feat: multi-provider AI support with per-provider model selection

- Add llm-factory.ts: unified LLM provider abstraction (Google/Claude/OpenAI) - Install @langchain/anthropic and @langchain/openai packages - resolveAiProvider picks active provider from DB settings (Claude > OpenAI > Google) - All AI graphs (reminder, new-patient, reschedule, internal-chat) now accept provider+model params - Add claudeAiModel, openAiModel, googleAiModel columns to ai_settings table - New PUT /api/ai/provider-model route to save selected model per provider - UI model dropdowns for Claude (Haiku/Sonnet/Opus), OpenAI (GPT-5.x series), Google (Gemini 2.5/3.x) - Google AI section also gets model selector alongside existing API key field Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-06 09:34:11 -04:00
parent d5bc96ff39
commit 4899ab8368
57 changed files with 681 additions and 138 deletions
--- a/apps/Backend/package.json
+++ b/apps/Backend/package.json
@@ -14,8 +14,10 @@
  "type": "commonjs",
  "dependencies": {
    "@google/generative-ai": "^0.24.1",
+    "@langchain/anthropic": "^1.4.0",
    "@langchain/google-genai": "^2.1.30",
    "@langchain/langgraph": "^1.2.9",
+    "@langchain/openai": "^1.4.7",
    "archiver": "^7.0.1",
    "axios": "^1.9.0",
    "bcrypt": "^5.1.1",
--- a/apps/Backend/src/ai/internal-chat-graph.ts
+++ b/apps/Backend/src/ai/internal-chat-graph.ts
@@ -1,4 +1,4 @@
-import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
+import { getLlm, type AiProvider } from "./llm-factory";

 // ─── Intent types ─────────────────────────────────────────────────────────────

@@ -92,7 +92,9 @@ export async function classifyInternalChat(
  message: string,
  apiKey: string,
  extraSystemPrompt?: string,
-  history: { role: "user" | "assistant"; text: string }[] = []
+  history: { role: "user" | "assistant"; text: string }[] = [],
+  provider: AiProvider = "google",
+  model?: string
 ): Promise<ChatClassification> {
  const fallback: ChatClassification = {
    intent: "general",
@@ -107,7 +109,7 @@ export async function classifyInternalChat(
    : BASE_SYSTEM_PROMPT;

  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-flash-latest", apiKey });
+    const llm = getLlm(provider, apiKey, model);

    // Gemini requires conversation to start with a user turn — drop any leading assistant messages
    const trimmedHistory = history.slice(
--- a/apps/Backend/src/ai/llm-factory.ts
+++ b/apps/Backend/src/ai/llm-factory.ts
@@ -0,0 +1,51 @@
+import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
+import { ChatAnthropic } from "@langchain/anthropic";
+import { ChatOpenAI } from "@langchain/openai";
+
+export type AiProvider = "google" | "claude" | "openai";
+
+export function getLlm(provider: AiProvider, apiKey: string, model?: string) {
+  if (provider === "claude") {
+    return new ChatAnthropic({ model: model || "claude-haiku-4-5-20251001", apiKey });
+  }
+  if (provider === "openai") {
+    return new ChatOpenAI({ model: model || "gpt-4o-mini", apiKey });
+  }
+  return new ChatGoogleGenerativeAI({ model: model || "gemini-1.5-flash", apiKey });
+}
+
+export interface AiSettingsLike {
+  apiKey?: string | null;
+  claudeAiKey?: string | null;
+  claudeAiEnabled?: boolean | null;
+  claudeAiModel?: string | null;
+  openAiKey?: string | null;
+  openAiEnabled?: boolean | null;
+  openAiModel?: string | null;
+  googleAiModel?: string | null;
+}
+
+export function resolveAiProvider(settings: AiSettingsLike): { provider: AiProvider; key: string; model: string } | null {
+  if (settings.claudeAiEnabled && settings.claudeAiKey?.trim()) {
+    return {
+      provider: "claude",
+      key: settings.claudeAiKey.trim(),
+      model: settings.claudeAiModel?.trim() || "claude-haiku-4-5-20251001",
+    };
+  }
+  if (settings.openAiEnabled && settings.openAiKey?.trim()) {
+    return {
+      provider: "openai",
+      key: settings.openAiKey.trim(),
+      model: settings.openAiModel?.trim() || "gpt-5.2",
+    };
+  }
+  if (settings.apiKey?.trim()) {
+    return {
+      provider: "google",
+      key: settings.apiKey.trim(),
+      model: settings.googleAiModel?.trim() || "gemini-2.5-flash",
+    };
+  }
+  return null;
+}
--- a/apps/Backend/src/ai/new-patient-graph.ts
+++ b/apps/Backend/src/ai/new-patient-graph.ts
@@ -1,5 +1,5 @@
 import { StateGraph, END, START, Annotation } from "@langchain/langgraph";
-import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
+import { getLlm, type AiProvider } from "./llm-factory";
 import type { ConversationStage } from "./aiHandoffStore";

 // ── Graph state ───────────────────────────────────────────────────────────────
@@ -80,10 +80,12 @@ async function llmReply(
  system: string,
  userMsg: string,
  fallback: string,
-  apiKey: string
+  apiKey: string,
+  provider: AiProvider = "google",
+  model?: string
 ): Promise<string> {
  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const llm = getLlm(provider, apiKey, model);
    const res = await llm.invoke([
      { role: "system", content: system },
      { role: "user",   content: userMsg },
@@ -192,6 +194,8 @@ function routeNode(state: GraphStateType): string {
 async function askNewOrExistingNode(state: GraphStateType, config: any) {
  const lang    = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Are you a new patient or an existing patient?",
@@ -208,7 +212,7 @@ async function askNewOrExistingNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. Ask the patient in ${lang} whether they are a new patient or an existing patient. One sentence, no formatting.`,
        `Patient wants an appointment. Ask if new or existing.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -218,6 +222,8 @@ async function askNewOrExistingNode(state: GraphStateType, config: any) {
 async function askNewPatientInsuranceNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Do you have any dental insurance?",
@@ -234,7 +240,7 @@ async function askNewPatientInsuranceNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. Ask the new patient in ${lang} if they have dental insurance. One sentence, no formatting.`,
        `New patient confirmed. Ask about insurance.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -244,6 +250,8 @@ async function askNewPatientInsuranceNode(state: GraphStateType, config: any) {
 async function askInsuranceTypeNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "What kind of insurance do you have?",
@@ -260,7 +268,7 @@ async function askInsuranceTypeNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient confirmed they have insurance. Ask them in ${lang} what kind of insurance they have. One sentence, no formatting.`,
        `Patient has insurance. Ask what kind.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -270,6 +278,8 @@ async function askInsuranceTypeNode(state: GraphStateType, config: any) {
 async function askMassHealthCheckConsentNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Do you want to check your MassHealth insurance now?",
@@ -286,7 +296,7 @@ async function askMassHealthCheckConsentNode(state: GraphStateType, config: any)
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient has MassHealth insurance. Ask them in ${lang} if they would like to check their MassHealth coverage right now. One sentence, no formatting.`,
        `Patient has MassHealth. Ask if they want to check it now.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -296,6 +306,8 @@ async function askMassHealthCheckConsentNode(state: GraphStateType, config: any)
 async function askMassHealthInfoNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Please send me your MassHealth Member ID and date of birth so I can check your coverage.",
@@ -312,7 +324,7 @@ async function askMassHealthInfoNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient wants to check their MassHealth coverage. Ask them in ${lang} to provide their MassHealth Member ID and date of birth. 1-2 sentences, no formatting.`,
        `Patient agreed to MassHealth check. Ask for member ID and DOB.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -322,6 +334,8 @@ async function askMassHealthInfoNode(state: GraphStateType, config: any) {
 async function askExistingInsuranceNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Got it — you are an existing patient! Do you still have the same insurance on file?",
@@ -338,7 +352,7 @@ async function askExistingInsuranceNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient confirmed they are an existing patient. In ${lang}, acknowledge that they are an existing patient and then ask if they still have the same dental insurance on file. 1-2 sentences, no formatting.`,
        `Existing patient confirmed. Acknowledge and ask about insurance.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -348,6 +362,8 @@ async function askExistingInsuranceNode(state: GraphStateType, config: any) {
 async function askAppointmentTimeNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "When would you like to come in for your appointment?",
@@ -364,7 +380,7 @@ async function askAppointmentTimeNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. Ask the patient in ${lang} what date and time they would prefer for their appointment. One sentence, no formatting.`,
        `Ask when to schedule.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -374,6 +390,8 @@ async function askAppointmentTimeNode(state: GraphStateType, config: any) {
 async function acknowledgeAppointmentTimeNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Thank you! Our office staff will confirm your appointment details shortly.",
@@ -390,7 +408,7 @@ async function acknowledgeAppointmentTimeNode(state: GraphStateType, config: any
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient stated their preferred appointment time. Acknowledge in ${lang} and tell them the office staff will confirm shortly. 1-2 sentences, no formatting.`,
        `Patient said: "${state.message}". Acknowledge.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -400,6 +418,8 @@ async function acknowledgeAppointmentTimeNode(state: GraphStateType, config: any
 async function handleAppointmentPreferenceNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "When would you like to come in? Are you looking for a routine check-up and teeth cleaning, or do you have a tooth problem or pain?",
@@ -416,7 +436,7 @@ async function handleAppointmentPreferenceNode(state: GraphStateType, config: an
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient's MassHealth is active. In ${lang}, ask when they would like to come in and whether they want a routine check-up and teeth cleaning, or if they have a dental problem or pain. 1-2 sentences, no formatting.`,
        `MassHealth is active. Ask appointment preference.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -426,6 +446,8 @@ async function handleAppointmentPreferenceNode(state: GraphStateType, config: an
 async function handleSelfPayNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;
  const text   = state.message.toLowerCase();

  const acceptsSelfPay = /yes|sure|ok|okay|yep|yeah|sí|si|claro|sim|confirmado|好的|نعم|wi|oke/i.test(text);
@@ -479,6 +501,8 @@ async function handleSelfPayNode(state: GraphStateType, config: any) {
 async function askContactInfoNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Please leave your name and phone number. Our receptionist will contact you as soon as possible.",
@@ -495,7 +519,7 @@ async function askContactInfoNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient's MassHealth is inactive and they have no other insurance. In ${lang}, politely ask them to leave their name and phone number so the receptionist can contact them. 1-2 sentences, no formatting.`,
        `MassHealth inactive, no other insurance. Ask for name and phone.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -505,6 +529,8 @@ async function askContactInfoNode(state: GraphStateType, config: any) {
 async function acknowledgeContactInfoNode(state: GraphStateType, config: any) {
  const lang   = state.language || "English";
  const apiKey: string | undefined = config?.configurable?.apiKey;
+  const provider: AiProvider = config?.configurable?.provider ?? "google";
+  const model: string | undefined = config?.configurable?.model;

  const fallbacks: Record<string, string> = {
    English:          "Thank you! Our receptionist will reach out to you shortly.",
@@ -521,7 +547,7 @@ async function acknowledgeContactInfoNode(state: GraphStateType, config: any) {
    ? await llmReply(
        `You are a friendly dental office AI assistant. The patient has left their contact information. Thank them in ${lang} and let them know the receptionist will reach out soon. 1-2 sentences, no formatting.`,
        `Patient provided contact info. Acknowledge.`,
-        fallback, apiKey
+        fallback, apiKey, provider, model
      )
    : fallback;

@@ -588,11 +614,13 @@ export async function runNewPatientStep(
  stage:           ConversationStage,
  language:        string,
  apiKey:          string,
-  generalFallback  = ""
+  generalFallback  = "",
+  provider: AiProvider = "google",
+  model?: string
 ): Promise<{ reply: string; nextStage: ConversationStage }> {
  const result = await graph.invoke(
    { message, stage, intent: "", reply: "", language, nextStage: "", generalFallback },
-    { configurable: { apiKey } }
+    { configurable: { apiKey, provider, model } }
  );
  return {
    reply:     result.reply     || transferMsg(language),
--- a/apps/Backend/src/ai/reminder-graph.ts
+++ b/apps/Backend/src/ai/reminder-graph.ts
@@ -1,5 +1,5 @@
 import { StateGraph, END, START, Annotation } from "@langchain/langgraph";
-import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
+import { getLlm, type AiProvider } from "./llm-factory";

 const GraphState = Annotation.Root({
  message:             Annotation<string>(),
@@ -95,7 +95,9 @@ async function confirmNode(state: GraphStateType, config: any) {
  if (!apiKey) return { reply: fallback };

  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const provider: AiProvider = config?.configurable?.provider ?? "google";
+    const model: string | undefined = config?.configurable?.model;
+    const llm = getLlm(provider, apiKey, model);
    const apptClause = appt ? ` Their appointment is on ${appt}.` : "";
    const response = await llm.invoke([
      {
@@ -134,7 +136,9 @@ async function rescheduleNode(state: GraphStateType, config: any) {
  if (!apiKey) return { reply: fallback };

  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const provider: AiProvider = config?.configurable?.provider ?? "google";
+    const model: string | undefined = config?.configurable?.model;
+    const llm = getLlm(provider, apiKey, model);
    const response = await llm.invoke([
      {
        role: "system",
@@ -160,7 +164,9 @@ async function otherNode(state: GraphStateType, config: any) {
    const fallback = NEW_APPT_FALLBACKS[lang] ?? NEW_APPT_FALLBACKS["English"]!;
    if (!apiKey) return { reply: fallback, intent: "wants_appointment" };
    try {
-      const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+      const provider: AiProvider = config?.configurable?.provider ?? "google";
+    const model: string | undefined = config?.configurable?.model;
+    const llm = getLlm(provider, apiKey, model);
      const response = await llm.invoke([
        {
          role: "system",
@@ -177,7 +183,9 @@ async function otherNode(state: GraphStateType, config: any) {
  const fallback = state.generalFallback || (GENERAL_FALLBACKS[lang] ?? GENERAL_FALLBACKS["English"]!);
  if (!apiKey) return { reply: fallback };
  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const provider: AiProvider = config?.configurable?.provider ?? "google";
+    const model: string | undefined = config?.configurable?.model;
+    const llm = getLlm(provider, apiKey, model);
    const response = await llm.invoke([
      {
        role: "system",
@@ -215,11 +223,13 @@ export async function runReminderGraph(
  language            = "English",
  appointmentDatetime = "",
  rescheduleGreeting  = "",
-  generalFallback     = ""
+  generalFallback     = "",
+  provider: AiProvider = "google",
+  model?: string
 ): Promise<{ reply: string | null; intent: string | null }> {
  const result = await graph.invoke(
    { message: patientMessage, intent: "", reply: "", language, appointmentDatetime, rescheduleGreeting, generalFallback },
-    { configurable: { apiKey } }
+    { configurable: { apiKey, provider, model } }
  );
  return {
    reply:  result.reply  || null,
--- a/apps/Backend/src/ai/reschedule-graph.ts
+++ b/apps/Backend/src/ai/reschedule-graph.ts
@@ -1,4 +1,4 @@
-import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
+import { getLlm, type AiProvider } from "./llm-factory";
 import { prisma as db } from "@repo/db/client";
 import { storage } from "../storage";
 import {
@@ -83,6 +83,8 @@ function messageHasTime(msg: string): boolean {
 export async function parseDateOnlyFromMessage(
  message: string,
  apiKey: string,
+  provider: AiProvider = "google",
+  model?: string
 ): Promise<{ date: Date; dateLabel: string } | null> {
  const now      = new Date();
  const todayStr = now.toLocaleDateString("en-CA");
@@ -106,9 +108,9 @@ export async function parseDateOnlyFromMessage(
    }
  }

-  // Gemini fallback for "next Monday", "Tuesday", etc.
+  // LLM fallback for "next Monday", "Tuesday", etc.
  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const llm = getLlm(provider, apiKey, model);
    const res = await llm.invoke([
      {
        role: "system",
@@ -145,6 +147,8 @@ Return ONLY raw JSON: {"date":"YYYY-MM-DD"}
 async function parseDatetimeFromMessage(
  message: string,
  apiKey: string,
+  provider: AiProvider = "google",
+  model?: string
 ): Promise<{ date: Date; startTime: string; displayLabel: string } | null> {
  const now     = new Date();
  const todayStr = now.toLocaleDateString("en-CA"); // YYYY-MM-DD local
@@ -188,9 +192,9 @@ async function parseDatetimeFromMessage(
    }
  }

-  // ── Step 2: fall back to Google AI for natural language ───────────────────
+  // ── Step 2: fall back to AI for natural language ───────────────────────────
  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const llm = getLlm(provider, apiKey, model);
    const res = await llm.invoke([
      {
        role: "system",
@@ -387,7 +391,7 @@ async function isSlotAvailable(

 // ── Time parsing (legacy) ─────────────────────────────────────────────────────

-export async function parseTime(message: string, apiKey: string): Promise<string | null> {
+export async function parseTime(message: string, apiKey: string, provider: AiProvider = "google", model?: string): Promise<string | null> {
  const t = message.toLowerCase();
  if (/\bmorning\b|mañana|manhã|上午|صباح|maten/i.test(t))   return "09:00";
  if (/\bafternoon\b|tarde|après-midi|下午|مساء|aprèmidi/i.test(t)) return "13:00";
@@ -402,7 +406,7 @@ export async function parseTime(message: string, apiKey: string): Promise<string
  }
  if (clock) return clock[0]!;
  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const llm = getLlm(provider, apiKey, model);
    const res = await llm.invoke([
      { role: "system", content: 'Extract the time from the message. Return ONLY a 24-hour time in "HH:MM" format. If no time is mentioned, return "null".' },
      { role: "user",   content: message },
@@ -465,9 +469,9 @@ function prefersWednesday(t: string) { return /wednesday|miércoles|quarta|周

 // ── LLM helper ────────────────────────────────────────────────────────────────

-async function llmReply(system: string, user: string, fallback: string, apiKey: string): Promise<string> {
+async function llmReply(system: string, user: string, fallback: string, apiKey: string, provider: AiProvider = "google", model?: string): Promise<string> {
  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const llm = getLlm(provider, apiKey, model);
    const res = await llm.invoke([
      { role: "system", content: system },
      { role: "user",   content: user },
@@ -499,6 +503,8 @@ export async function runRescheduleStep(
  patientId: number,
  apiKey:    string,
  userId:    number = 0,
+  provider: AiProvider = "google",
+  model?: string
 ): Promise<{ reply: string; nextStage: ConversationStage }> {

  const lang = language || "English";
@@ -513,7 +519,7 @@ export async function runRescheduleStep(

    if (!hasTime) {
      // Try to parse date only
-      const parsedDate = await parseDateOnlyFromMessage(message, apiKey);
+      const parsedDate = await parseDateOnlyFromMessage(message, apiKey, provider, model);
      if (!parsedDate) {
        const fallbacks: Record<string, string> = {
          English:          "I didn't catch that. What day would you prefer? For example: 'Monday', 'next Tuesday', or '5/18'.",
@@ -559,13 +565,13 @@ export async function runRescheduleStep(
        `You are a friendly dental office assistant. The patient wants to reschedule to ${dateLabel} but hasn't given a time. Ask them in ${lang} what time they prefer on that day. 1 sentence, no formatting.`,
        `Patient wants ${dateLabel} but gave no time.`,
        fallbacks[lang] ?? fallbacks["English"]!,
-        apiKey,
+        apiKey, provider, model
      );
      return { reply: askTimeReply, nextStage: "asked_reschedule_time_for_date" };
    }

    // Both date and time present — parse the full datetime
-    const parsed = await parseDatetimeFromMessage(message, apiKey);
+    const parsed = await parseDatetimeFromMessage(message, apiKey, provider, model);
    if (!parsed) {
      const fallbacks: Record<string, string> = {
        English:          "I didn't catch that. What day and time would you prefer? For example: 'Monday at 10am' or '5/18 at 2pm'.",
@@ -613,7 +619,7 @@ export async function runRescheduleStep(
      `You are a friendly dental office AI assistant. The patient mentioned a date/time preference that you interpreted as "${displayLabel}". Ask them in ${lang} to confirm: "Do you mean ${displayLabel}?" 1 sentence, natural and friendly. No formatting.`,
      `Patient said: "${message}"`,
      fallbacks[lang] ?? fallbacks["English"]!,
-      apiKey,
+      apiKey, provider, model
    );
    return { reply: confirmReply, nextStage: "asked_reschedule_confirm_datetime" };
  }
@@ -636,7 +642,7 @@ export async function runRescheduleStep(
    }

    // Parse the time from the patient's reply
-    const startTime = await parseTime(message, apiKey);
+    const startTime = await parseTime(message, apiKey, provider, model);
    if (!startTime) {
      const fallbacks: Record<string, string> = {
        English:          `I didn't catch the time. What time would you prefer on ${pending.dayLabel}? For example: '10am', '2pm', or '1:30pm'.`,
@@ -698,7 +704,7 @@ export async function runRescheduleStep(
      `You are a friendly dental office AI assistant. The patient wants ${fullLabel}. Ask them in ${lang} to confirm: "Do you mean ${fullLabel}?" 1 sentence, natural and friendly. No formatting.`,
      `Patient said: "${message}"`,
      fallbacks[lang] ?? fallbacks["English"]!,
-      apiKey,
+      apiKey, provider, model
    );
    return { reply: confirmReply, nextStage: "asked_reschedule_confirm_datetime" };
  }
@@ -812,7 +818,7 @@ export async function runRescheduleStep(
      `You are a friendly dental office AI assistant. The patient's appointment has been successfully moved to ${displayLabel}. Write a warm confirmation message in ${lang}: tell them the appointment is moved to ${displayLabel}, and that our dental receptionist will confirm it with them tomorrow. 2 sentences max, no formatting.`,
      `Appointment rescheduled to ${displayLabel}.`,
      fallback,
-      apiKey,
+      apiKey, provider, model
    );
    return { reply, nextStage: "done" };
  }
@@ -832,7 +838,7 @@ export async function runRescheduleStep(
      const fallback = fallbacks[lang] ?? fallbacks["English"]!;
      const reply = await llmReply(
        `You are a friendly dental office assistant. The patient does not want to reschedule. Write a warm, brief closing message in ${lang}. 1 sentence, no formatting.`,
-        `Patient said: "${message}"`, fallback, apiKey,
+        `Patient said: "${message}"`, fallback, apiKey, provider, model
      );
      return { reply, nextStage: "done" };
    }
@@ -844,7 +850,7 @@ export async function runRescheduleStep(

      if (hasTime) {
        // Try to parse full datetime from the message
-        const parsed = await parseDatetimeFromMessage(message, apiKey);
+        const parsed = await parseDatetimeFromMessage(message, apiKey, provider, model);
        if (parsed) {
          const { date, startTime, displayLabel } = parsed;
          const dayCheck = await isOfficeDayOpen(date, userId);
@@ -873,14 +879,14 @@ export async function runRescheduleStep(
          };
          const confirmReply = await llmReply(
            `You are a friendly dental office AI assistant. The patient mentioned a date/time that you interpreted as "${displayLabel}". Ask them in ${lang} to confirm. 1 sentence, natural and friendly. No formatting.`,
-            `Patient said: "${message}"`, fallbacks[lang] ?? fallbacks["English"]!, apiKey,
+            `Patient said: "${message}"`, fallbacks[lang] ?? fallbacks["English"]!, apiKey, provider
          );
          return { reply: confirmReply, nextStage: "asked_reschedule_confirm_datetime" };
        }
      }

      // Try to parse a date-only from the message
-      const parsedDate = await parseDateOnlyFromMessage(message, apiKey);
+      const parsedDate = await parseDateOnlyFromMessage(message, apiKey, provider, model);
      if (parsedDate) {
        const { date, dateLabel } = parsedDate;
        const dayCheck = await isOfficeDayOpen(date, userId);
@@ -909,7 +915,7 @@ export async function runRescheduleStep(
        };
        const askTimeReply = await llmReply(
          `You are a friendly dental office assistant. The patient wants ${dateLabel}. Ask them in ${lang} what time they prefer on that day. 1 sentence, no formatting.`,
-          `Patient wants ${dateLabel} but gave no time.`, fallbacks[lang] ?? fallbacks["English"]!, apiKey,
+          `Patient wants ${dateLabel} but gave no time.`, fallbacks[lang] ?? fallbacks["English"]!, apiKey, provider
        );
        return { reply: askTimeReply, nextStage: "asked_reschedule_time_for_date" };
      }
@@ -927,7 +933,7 @@ export async function runRescheduleStep(
      const fallback = fallbacks[lang] ?? fallbacks["English"]!;
      const reply = await llmReply(
        `You are a friendly dental office assistant. The patient wants to reschedule. Ask them in ${lang} what day and time they prefer. Give 1-2 examples like "Monday at 10am" or "next Tuesday afternoon". 1-2 sentences, no formatting.`,
-        `Patient wants to reschedule.`, fallback, apiKey,
+        `Patient wants to reschedule.`, fallback, apiKey, provider, model
      );
      return { reply, nextStage: "asked_reschedule_datetime" };
    }
@@ -951,7 +957,7 @@ export async function runRescheduleStep(
      const fallback = fallbacks[lang] ?? fallbacks["English"]!;
      const reply = await llmReply(
        `You are a friendly dental office assistant. Ask the patient in ${lang} if they can come in tomorrow, ${tomorrow}. 1 sentence, no formatting.`,
-        `Patient wants to reschedule ASAP.`, fallback, apiKey,
+        `Patient wants to reschedule ASAP.`, fallback, apiKey, provider, model
      );
      return { reply, nextStage: "asked_reschedule_asap" };
    }
@@ -970,7 +976,7 @@ export async function runRescheduleStep(
      const fallback = fallbacks[lang] ?? fallbacks["English"]!;
      const reply = await llmReply(
        `You are a friendly dental office assistant. Offer next week's Monday (${mon}), Tuesday (${tue}), or Wednesday (${wed}) in ${lang}. 1-2 sentences, no formatting.`,
-        `Patient prefers next week.`, fallback, apiKey,
+        `Patient prefers next week.`, fallback, apiKey, provider, model
      );
      return { reply, nextStage: "asked_reschedule_next_week" };
    }
@@ -995,7 +1001,7 @@ export async function runRescheduleStep(
      const fallback = fallbacks[lang] ?? fallbacks["English"]!;
      const reply = await llmReply(
        `You are a friendly dental office assistant. The patient confirmed ${label}. Ask in ${lang} whether they prefer morning (9am-12pm) or afternoon (1pm-5pm). 1 sentence, no formatting.`,
-        `Patient confirmed tomorrow.`, fallback, apiKey,
+        `Patient confirmed tomorrow.`, fallback, apiKey, provider, model
      );
      return { reply, nextStage: "asked_reschedule_time" };
    }
@@ -1013,7 +1019,7 @@ export async function runRescheduleStep(
      const fallback = fallbacks[lang] ?? fallbacks["English"]!;
      const reply = await llmReply(
        `You are a friendly dental office assistant. The patient cannot come tomorrow. Offer next week: ${mon}, ${tue}, or ${wed} in ${lang}. 1-2 sentences, no formatting.`,
-        `Patient can't come tomorrow.`, fallback, apiKey,
+        `Patient can't come tomorrow.`, fallback, apiKey, provider, model
      );
      return { reply, nextStage: "asked_reschedule_next_week" };
    }
@@ -1043,7 +1049,7 @@ export async function runRescheduleStep(
      const fallback = fallbacks[lang] ?? fallbacks["English"]!;
      const reply = await llmReply(
        `You are a friendly dental office assistant. The patient chose ${day}. Ask in ${lang} whether they prefer morning (9am-12pm) or afternoon (1pm-5pm). 1 sentence, no formatting.`,
-        `Patient chose ${day}.`, fallback, apiKey,
+        `Patient chose ${day}.`, fallback, apiKey, provider, model
      );
      return { reply, nextStage: "asked_reschedule_time" };
    }
@@ -1066,7 +1072,7 @@ export async function runRescheduleStep(
    const pending = getPendingReschedule(userId, patientId);
    if (!pending) return { reply: tx, nextStage: "done" };

-    const startTime = await parseTime(message, apiKey);
+    const startTime = await parseTime(message, apiKey, provider, model);
    if (!startTime) {
      const fallbacks: Record<string, string> = {
        English:          "I didn't catch the time. Would you prefer morning (9am–12pm) or afternoon (1pm–5pm)?",
@@ -1101,7 +1107,7 @@ export async function runRescheduleStep(
    const fallback = `Your appointment has been moved to ${apptLabel}. Our dental receptionist will confirm it with you tomorrow.`;
    const reply = await llmReply(
      `You are a friendly dental office assistant. The patient's appointment has been rescheduled to ${apptLabel}. Confirm in ${lang}: say the appointment is moved to ${apptLabel} and that our dental receptionist will confirm it with them tomorrow. 2 sentences, no formatting.`,
-      `Appointment moved to ${apptLabel}.`, fallback, apiKey,
+      `Appointment moved to ${apptLabel}.`, fallback, apiKey, provider, model
    );
    return { reply, nextStage: "done" };
  }
--- a/apps/Backend/src/routes/ai-settings.ts
+++ b/apps/Backend/src/routes/ai-settings.ts
@@ -2,6 +2,7 @@ import express, { Request, Response } from "express";
 import { storage } from "../storage";
 import { classifyInternalChat } from "../ai/internal-chat-graph";
 import { runInternalChatWorkflow } from "../ai/internal-chat-workflow";
+import { resolveAiProvider } from "../ai/llm-factory";

 const router = express.Router();

@@ -20,8 +21,11 @@ router.get("/settings", async (req: Request, res: Response): Promise<any> => {
      aiEnabled:        settings.aiEnabled ?? true,
      openAiKey:        settings.openAiKey ?? "",
      openAiEnabled:    settings.openAiEnabled ?? false,
+      openAiModel:      settings.openAiModel ?? "gpt-5.2",
      claudeAiKey:      settings.claudeAiKey ?? "",
      claudeAiEnabled:  settings.claudeAiEnabled ?? false,
+      claudeAiModel:    settings.claudeAiModel ?? "claude-haiku-4-5-20251001",
+      googleAiModel:    settings.googleAiModel ?? "gemini-2.5-flash",
      dentalMgmtKey:    settings.dentalMgmtKey ?? "",
      dentalMgmtEnabled: settings.dentalMgmtEnabled ?? false,
      openPhoneReply:   settings.openPhoneReply ?? false,
@@ -109,6 +113,27 @@ router.put("/provider-enabled", async (req: Request, res: Response): Promise<any
  }
 });

+// PUT /api/ai/provider-model
+router.put("/provider-model", async (req: Request, res: Response): Promise<any> => {
+  try {
+    const userId = req.user?.id;
+    if (!userId) return res.status(401).json({ message: "Unauthorized" });
+
+    const { provider, model } = req.body;
+    if (!["claudeAi", "openAi", "googleAi"].includes(provider)) {
+      return res.status(400).json({ message: "Invalid provider" });
+    }
+    if (!model?.trim()) {
+      return res.status(400).json({ message: "model is required" });
+    }
+
+    await storage.setProviderModel(userId, provider, model.trim());
+    return res.status(200).json({ provider, model: model.trim() });
+  } catch (err) {
+    return res.status(500).json({ error: "Failed to save provider model", details: String(err) });
+  }
+});
+
 // GET /api/ai/advanced-settings
 router.get("/advanced-settings", async (req: Request, res: Response): Promise<any> => {
  try {
@@ -236,9 +261,10 @@ router.post("/internal-chat", async (req: Request, res: Response): Promise<any>
    if (!message?.trim()) return res.status(400).json({ message: "message is required" });

    const aiSettings = await storage.getAiSettings(userId);
-    if (!aiSettings?.apiKey) {
+    const activeAi   = resolveAiProvider(aiSettings ?? {});
+    if (!activeAi) {
      return res.status(200).json({
-        reply: "AI is not configured. Please add a Google AI API key in Settings.",
+        reply: "AI is not configured. Please add an API key in AI Settings.",
      });
    }

@@ -249,9 +275,11 @@ router.post("/internal-chat", async (req: Request, res: Response): Promise<any>

    const classification = await classifyInternalChat(
      message.trim(),
-      aiSettings.apiKey,
+      activeAi.key,
      extraSystemPrompt || undefined,
-      Array.isArray(history) ? history : []
+      Array.isArray(history) ? history : [],
+      activeAi.provider,
+      activeAi.model
    );

    const response = await runInternalChatWorkflow(classification, userId, storage, customAliases);
--- a/apps/Backend/src/routes/twilio-webhooks.ts
+++ b/apps/Backend/src/routes/twilio-webhooks.ts
@@ -13,7 +13,7 @@ import {
  getOfficeHoursDisplay,
  timeLabel,
 } from "../ai/reschedule-graph";
-import { ChatGoogleGenerativeAI } from "@langchain/google-genai";
+import { getLlm, resolveAiProvider } from "../ai/llm-factory";
 import { runEligibilityProcessor } from "../queue/processors/eligibilityProcessor";
 import {
  getHandoff, getAfterHoursHandoff,
@@ -109,7 +109,9 @@ function normalizeDob(raw: string): string {

 async function parseMassHealthInfo(
  message: string,
-  apiKey: string
+  apiKey: string,
+  provider: import("../ai/llm-factory").AiProvider = "google",
+  model?: string
 ): Promise<{ memberId: string | null; dob: string | null }> {
  // Regex: member IDs are typically 8-12 digits; DOB as MM/DD/YYYY or similar
  const idMatch  = message.match(/\b(\d{8,12})\b/);
@@ -123,7 +125,7 @@ async function parseMassHealthInfo(

  // Fall back to LLM structured extraction
  try {
-    const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey });
+    const llm = getLlm(provider, apiKey, model);
    const res = await llm.invoke([
      {
        role: "system",
@@ -332,7 +334,8 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>

      // Fetch required context for this office
      const aiSettings    = await storage.getAiSettings(userId);
-      if (!aiSettings?.apiKey) {
+      const activeAiU     = resolveAiProvider(aiSettings ?? {});
+      if (!activeAiU) {
        res.set("Content-Type", "text/xml");
        return res.send(empty());
      }
@@ -445,7 +448,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>

      // ── Unknown: asked_appointment_time → parse date, check office hours ──
      if (stage === "asked_appointment_time") {
-        const parsedDate = await parseDateOnlyFromMessage(Body, aiSettings.apiKey);
+        const parsedDate = await parseDateOnlyFromMessage(Body, activeAiU.key, activeAiU.provider, activeAiU.model);
        if (!parsedDate) {
          const msgs: Record<string, string> = {
            English:          "I didn't catch that. What day would you prefer? For example: 'May 28', 'next Monday', or '5/28'.",
@@ -497,7 +500,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
            "asked_appointment_time",
          );
        }
-        const startTime = await parseTime(Body, aiSettings.apiKey);
+        const startTime = await parseTime(Body, activeAiU.key, activeAiU.provider, activeAiU.model);
        if (!startTime) {
          const msgs: Record<string, string> = {
            English:          `I didn't catch the time. What time do you prefer on ${pendingApptDate.dateLabel}? For example: '10am' or '2pm'.`,
@@ -563,7 +566,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
      ];
      if (unknownNewPatientStages.includes(stage)) {
        const { reply: aiReply, nextStage } = await runNewPatientStep(
-          Body, stage, language, aiSettings.apiKey, chatTemplates.generalFallback
+          Body, stage, language, activeAiU.key, chatTemplates.generalFallback, activeAiU.provider, activeAiU.model
        );
        return replyUnknown(aiReply, nextStage);
      }
@@ -585,7 +588,8 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
    }

    const aiSettings = await storage.getAiSettings(patient.userId);
-    if (!aiSettings?.apiKey) {
+    const activeAi   = resolveAiProvider(aiSettings ?? {});
+    if (!activeAi) {
      res.set("Content-Type", "text/xml");
      return res.send(empty());
    }
@@ -626,8 +630,8 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
      // Use Google AI (LangGraph) to read the patient's reply and classify yes/no
      const apptDatetime = await getAppointmentDatetime(patient.id);
      const { reply: intentReply, intent } = await runReminderGraph(
-        Body, aiSettings.apiKey, language, apptDatetime,
-        chatTemplates.rescheduleGreeting, chatTemplates.generalFallback
+        Body, activeAi.key, language, apptDatetime,
+        chatTemplates.rescheduleGreeting, chatTemplates.generalFallback, activeAi.provider, activeAi.model
      );

      if (intentReply) {
@@ -652,7 +656,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
            /\b(monday|tuesday|wednesday|thursday|friday|saturday|sunday|tomorrow|next week)\b/i.test(Body);
          if (hasDateInMessage) {
            const { reply: rescheduleReply, nextStage: rescheduleNextStage } = await runRescheduleStep(
-              Body, "asked_reschedule_datetime", language, patient.id, aiSettings.apiKey, patient.userId
+              Body, "asked_reschedule_datetime", language, patient.id, activeAi.key, patient.userId, activeAi.provider, activeAi.model
            );
            return reply(rescheduleReply, rescheduleNextStage);
          }
@@ -670,8 +674,8 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
    if (stage === "greeted") {
      const apptDatetime = await getAppointmentDatetime(patient.id);
      const { reply: aiReply, intent } = await runReminderGraph(
-        Body, aiSettings.apiKey, language, apptDatetime,
-        chatTemplates.rescheduleGreeting, chatTemplates.generalFallback
+        Body, activeAi.key, language, apptDatetime,
+        chatTemplates.rescheduleGreeting, chatTemplates.generalFallback, activeAi.provider, activeAi.model
      );
      if (aiReply) {
        let nextStage: ConversationStage;
@@ -686,7 +690,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
            /\b(monday|tuesday|wednesday|thursday|friday|saturday|sunday|tomorrow|next week)\b/i.test(Body);
          if (hasDateInMessage) {
            const { reply: rescheduleReply, nextStage: rescheduleNextStage } = await runRescheduleStep(
-              Body, "asked_reschedule_datetime", language, patient.id, aiSettings.apiKey, patient.userId
+              Body, "asked_reschedule_datetime", language, patient.id, activeAi.key, patient.userId, activeAi.provider, activeAi.model
            );
            return reply(rescheduleReply, rescheduleNextStage);
          }
@@ -705,14 +709,14 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
    ];
    if (rescheduleStages.includes(stage)) {
      const { reply: aiReply, nextStage } = await runRescheduleStep(
-        Body, stage, language, patient.id, aiSettings.apiKey, patient.userId
+        Body, stage, language, patient.id, activeAi.key, patient.userId, activeAi.provider, activeAi.model
      );
      return reply(aiReply, nextStage);
    }

    // ── Stage: awaiting MassHealth member ID + DOB ────────────────────────
    if (stage === "awaiting_masshealth_info") {
-      const { memberId, dob } = await parseMassHealthInfo(Body, aiSettings.apiKey);
+      const { memberId, dob } = await parseMassHealthInfo(Body, activeAi.key, activeAi.provider, activeAi.model);

      if (!memberId || !dob) {
        // Couldn't parse — ask again with a clearer format hint
@@ -748,7 +752,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
      res.send(twimlReply(checkingMsg));

      // Fire-and-forget: run check and send result SMS when complete
-      runMassHealthCheckAndNotify(patient, memberId, dob, aiSettings.apiKey).catch(() => {});
+      runMassHealthCheckAndNotify(patient, memberId, dob, activeAi.key).catch(() => {});
      return;
    }

@@ -797,7 +801,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>

          // Fire-and-forget Selenium check; existing patient gets simpler result
          runMassHealthCheckAndNotify(
-            patient, patientRecord.insuranceId, dobStr, aiSettings.apiKey, true
+            patient, patientRecord.insuranceId, dobStr, activeAi.key, true
          ).catch(() => {});
          return;
        }
@@ -852,7 +856,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>

    // ── Stage: asked_appointment_time → parse date, check office hours ───
    if (stage === "asked_appointment_time") {
-      const parsedDate = await parseDateOnlyFromMessage(Body, aiSettings.apiKey);
+      const parsedDate = await parseDateOnlyFromMessage(Body, activeAi.key, activeAi.provider, activeAi.model);
      if (!parsedDate) {
        const msgs: Record<string, string> = {
          English:          "I didn't catch that. What day would you prefer? For example: 'May 28', 'next Monday', or '5/28'.",
@@ -899,7 +903,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
      if (!pending) {
        return reply("I lost track of the date. What day would you prefer?", "asked_appointment_time");
      }
-      const startTime = await parseTime(Body, aiSettings.apiKey);
+      const startTime = await parseTime(Body, activeAi.key, activeAi.provider, activeAi.model);
      if (!startTime) {
        const msgs: Record<string, string> = {
          English:          `I didn't catch the time. What time do you prefer on ${pending.dayLabel}? For example: '10am' or '2pm'.`,
@@ -1002,7 +1006,7 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
    ];
    if (newPatientStages.includes(stage)) {
      const { reply: aiReply, nextStage } = await runNewPatientStep(
-        Body, stage, language, aiSettings.apiKey, chatTemplates.generalFallback
+        Body, stage, language, activeAi.key, chatTemplates.generalFallback, activeAi.provider, activeAi.model
      );
      return reply(aiReply, nextStage);
    }
@@ -1038,10 +1042,9 @@ router.post("/webhook/sms", async (req: Request, res: Response): Promise<any> =>
            : `Mèsi dèske ou chwazi nou! N'ap tann ou byento.`,
        };
        const fallback = CLOSING[language] ?? CLOSING["English"]!;
-        if (aiSettings?.apiKey && apptDatetime) {
+        if (apptDatetime) {
          try {
-            const { ChatGoogleGenerativeAI } = await import("@langchain/google-genai");
-            const llm = new ChatGoogleGenerativeAI({ model: "gemini-1.5-flash", apiKey: aiSettings.apiKey });
+            const llm = getLlm(activeAi.provider, activeAi.key, activeAi.model);
            const res = await llm.invoke([
              {
                role: "system",
--- a/apps/Backend/src/storage/ai-settings-storage.ts
+++ b/apps/Backend/src/storage/ai-settings-storage.ts
@@ -30,6 +30,15 @@ export const aiSettingsStorage = {
    });
  },

+  async setProviderModel(userId: number, provider: "claudeAi" | "openAi" | "googleAi", model: string): Promise<void> {
+    const field = provider === "claudeAi" ? "claudeAiModel" : provider === "openAi" ? "openAiModel" : "googleAiModel";
+    await db.aiSettings.upsert({
+      where:  { userId },
+      update: { [field]: model },
+      create: { userId, apiKey: "", [field]: model },
+    });
+  },
+
  async setProviderEnabled(userId: number, provider: "openAi" | "claudeAi" | "dentalMgmt", enabled: boolean): Promise<void> {
    const field = provider === "openAi" ? "openAiEnabled" : provider === "claudeAi" ? "claudeAiEnabled" : "dentalMgmtEnabled";
    await db.aiSettings.upsert({
--- a/apps/Frontend/src/components/settings/ai-settings-card.tsx
+++ b/apps/Frontend/src/components/settings/ai-settings-card.tsx
@@ -13,13 +13,17 @@ type AiSettings = {
  aiEnabled: boolean;
  openAiKey: string;
  openAiEnabled: boolean;
+  openAiModel: string;
  claudeAiKey: string;
  claudeAiEnabled: boolean;
+  claudeAiModel: string;
+  googleAiModel: string;
  dentalMgmtKey: string;
  dentalMgmtEnabled: boolean;
 };

 type Provider = "openAi" | "claudeAi" | "dentalMgmt";
+type ModelProvider = "claudeAi" | "openAi" | "googleAi";

 function ApiKeySection({
  title,
@@ -31,6 +35,9 @@ function ApiKeySection({
  onToggle,
  isSaving,
  isToggling,
+  modelOptions,
+  selectedModel,
+  onModelChange,
 }: {
  title: string;
  description: string;
@@ -41,6 +48,9 @@ function ApiKeySection({
  onToggle: (enabled: boolean) => void;
  isSaving: boolean;
  isToggling: boolean;
+  modelOptions?: { value: string; label: string }[];
+  selectedModel?: string;
+  onModelChange?: (model: string) => void;
 }) {
  const [localKey, setLocalKey] = useState(apiKey);
  const [showKey, setShowKey] = useState(false);
@@ -68,6 +78,21 @@ function ApiKeySection({

      <p className="text-sm text-gray-500">{description}</p>

+      {modelOptions && onModelChange && (
+        <div>
+          <label className="block text-sm font-medium mb-1">Model</label>
+          <select
+            value={selectedModel}
+            onChange={(e) => onModelChange(e.target.value)}
+            className="p-2 border rounded w-full text-sm bg-white"
+          >
+            {modelOptions.map((opt) => (
+              <option key={opt.value} value={opt.value}>{opt.label}</option>
+            ))}
+          </select>
+        </div>
+      )}
+
      <div>
        <label className="block text-sm font-medium">API Key</label>
        <div className="relative mt-1">
@@ -168,6 +193,21 @@ export function AiSettingsCard() {
    onError: (err: any) => toast({ title: "Error", description: err?.message, variant: "destructive" }),
  });

+  // Provider model change
+  const providerModelMutation = useMutation({
+    mutationFn: async ({ provider, model }: { provider: ModelProvider; model: string }) => {
+      const res = await apiRequest("PUT", "/api/ai/provider-model", { provider, model });
+      if (!res.ok) throw new Error((await res.json().catch(() => null))?.message || "Failed");
+      return { provider, model };
+    },
+    onSuccess: ({ provider, model }) => {
+      queryClient.invalidateQueries({ queryKey: ["/api/ai/settings"] });
+      const names: Record<string, string> = { claudeAi: "Claude AI", openAi: "OpenAI" };
+      toast({ title: "Model updated", description: `${names[provider]} model set to ${model}.` });
+    },
+    onError: (err: any) => toast({ title: "Error", description: err?.message, variant: "destructive" }),
+  });
+
  // Provider toggle
  const providerToggleMutation = useMutation({
    mutationFn: async ({ provider, enabled }: { provider: Provider; enabled: boolean }) => {
@@ -183,6 +223,28 @@ export function AiSettingsCard() {
    onError: (err: any) => toast({ title: "Error", description: err?.message, variant: "destructive" }),
  });

+  const CLAUDE_MODELS = [
+    { value: "claude-haiku-4-5-20251001", label: "Claude Haiku 4.5 — Fast & affordable" },
+    { value: "claude-sonnet-4-6",         label: "Claude Sonnet 4.6 — Balanced" },
+    { value: "claude-opus-4-8",           label: "Claude Opus 4.8 — Most capable" },
+  ];
+
+  const OPENAI_MODELS = [
+    { value: "gpt-5.2",           label: "GPT-5.2 — Standard (recommended)" },
+    { value: "gpt-5.2-pro",       label: "GPT-5.2 Pro — Professional grade" },
+    { value: "gpt-5.4",           label: "GPT-5.4 — Previous gen, high quality" },
+    { value: "gpt-5.4-pro",       label: "GPT-5.4 Pro — Previous gen pro" },
+    { value: "gpt-5.5",           label: "GPT-5.5 — Flagship, complex tasks" },
+    { value: "gpt-5.5-pro",       label: "GPT-5.5 Pro — Flagship professional" },
+  ];
+
+  const GOOGLE_MODELS = [
+    { value: "gemini-2.5-flash",      label: "Gemini 2.5 Flash — Fast & balanced (recommended)" },
+    { value: "gemini-2.5-pro",        label: "Gemini 2.5 Pro — High capability, 1M context" },
+    { value: "gemini-3.1-flash-lite", label: "Gemini 3.1 Flash Lite — Optimized for speed/cost" },
+    { value: "gemini-3.5-flash",      label: "Gemini 3.5 Flash — Latest frontier" },
+  ];
+
  if (isLoading) {
    return <Card><CardContent className="py-6"><p className="text-sm text-gray-400">Loading...</p></CardContent></Card>;
  }
@@ -214,6 +276,18 @@ export function AiSettingsCard() {
          <p className="text-sm text-gray-500">
            Enter your Google AI Studio API key to enable AI-powered SMS replies.
          </p>
+          <div>
+            <label className="block text-sm font-medium mb-1">Model</label>
+            <select
+              value={settings?.googleAiModel ?? "gemini-2.5-flash"}
+              onChange={(e) => providerModelMutation.mutate({ provider: "googleAi", model: e.target.value })}
+              className="p-2 border rounded w-full text-sm bg-white"
+            >
+              {GOOGLE_MODELS.map((opt) => (
+                <option key={opt.value} value={opt.value}>{opt.label}</option>
+              ))}
+            </select>
+          </div>
          <div>
            <label className="block text-sm font-medium">Google AI Studio API Key</label>
            <div className="relative mt-1">
@@ -263,6 +337,9 @@ export function AiSettingsCard() {
          onToggle={(v) => providerToggleMutation.mutate({ provider: "openAi", enabled: v })}
          isSaving={providerKeyMutation.isPending && (providerKeyMutation.variables as any)?.provider === "openAi"}
          isToggling={providerToggleMutation.isPending && (providerToggleMutation.variables as any)?.provider === "openAi"}
+          modelOptions={OPENAI_MODELS}
+          selectedModel={settings?.openAiModel ?? "gpt-4o-mini"}
+          onModelChange={(model) => providerModelMutation.mutate({ provider: "openAi", model })}
        />

        <Separator />
@@ -278,6 +355,9 @@ export function AiSettingsCard() {
          onToggle={(v) => providerToggleMutation.mutate({ provider: "claudeAi", enabled: v })}
          isSaving={providerKeyMutation.isPending && (providerKeyMutation.variables as any)?.provider === "claudeAi"}
          isToggling={providerToggleMutation.isPending && (providerToggleMutation.variables as any)?.provider === "claudeAi"}
+          modelOptions={CLAUDE_MODELS}
+          selectedModel={settings?.claudeAiModel ?? "claude-haiku-4-5-20251001"}
+          onModelChange={(model) => providerModelMutation.mutate({ provider: "claudeAi", model })}
        />

        <Separator />
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,8 +38,10 @@
      "license": "ISC",
      "dependencies": {
        "@google/generative-ai": "^0.24.1",
+        "@langchain/anthropic": "^1.4.0",
        "@langchain/google-genai": "^2.1.30",
        "@langchain/langgraph": "^1.2.9",
+        "@langchain/openai": "^1.4.7",
        "archiver": "^7.0.1",
        "axios": "^1.9.0",
        "bcrypt": "^5.1.1",
@@ -220,6 +222,27 @@
        "url": "https://github.com/sponsors/sindresorhus"
      }
    },
+    "node_modules/@anthropic-ai/sdk": {
+      "version": "0.95.2",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.95.2.tgz",
+      "integrity": "sha512-Egddwo3sheo1PzUrMkZnH6VkQYwS0h/b/i8vSK8Ta9M45UQipAMeDFH57dYuDAfXMEUUGeKw6CMlremgMZgrSQ==",
+      "license": "MIT",
+      "dependencies": {
+        "json-schema-to-ts": "^3.1.1",
+        "standardwebhooks": "^1.0.0"
+      },
+      "bin": {
+        "anthropic-ai-sdk": "bin/cli"
+      },
+      "peerDependencies": {
+        "zod": "^3.25.0 || ^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "zod": {
+          "optional": true
+        }
+      }
+    },
    "node_modules/@babel/code-frame": {
      "version": "7.29.0",
      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.0.tgz",
@@ -1389,18 +1412,31 @@
        "@jridgewell/sourcemap-codec": "^1.4.14"
      }
    },
+    "node_modules/@langchain/anthropic": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@langchain/anthropic/-/anthropic-1.4.0.tgz",
+      "integrity": "sha512-rs1yVydrHjyiD31uChdCnKZpmDuKa0Bpz8Raiy9GvqnqmfXPMe0oOrap/2paE+NRSinDbtax8mMpP/yv8EbO1A==",
+      "license": "MIT",
+      "dependencies": {
+        "@anthropic-ai/sdk": "^0.95.1",
+        "zod": "^3.25.76 || ^4"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "peerDependencies": {
+        "@langchain/core": "^1.1.47"
+      }
+    },
    "node_modules/@langchain/core": {
-      "version": "1.1.44",
-      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.1.44.tgz",
-      "integrity": "sha512-RePW1IjGCHr9ua2vcby3aE8mOOz3EnwDZxMEGbNDT91kf14eqkJqxDXvaZFviGdcN9DTrxM5RPQNAHmwSm4tbg==",
+      "version": "1.1.48",
+      "resolved": "https://registry.npmjs.org/@langchain/core/-/core-1.1.48.tgz",
+      "integrity": "sha512-fQU6Guyb1pwc2fEplmA8FPbKfOMAofjnyJzExevro0FxEiuGHE18Ov/ZHmT9trWCDTZRI9eW1VIc6aChxV8pAQ==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "@cfworker/json-schema": "^4.0.2",
        "@standard-schema/spec": "^1.1.0",
-        "ansi-styles": "^5.0.0",
-        "camelcase": "6",
-        "decamelize": "1.2.0",
        "js-tiktoken": "^1.0.12",
        "langsmith": ">=0.5.0 <1.0.0",
        "mustache": "^4.2.0",
@@ -1411,19 +1447,6 @@
        "node": ">=20"
      }
    },
-    "node_modules/@langchain/core/node_modules/ansi-styles": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-5.2.0.tgz",
-      "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
-      "license": "MIT",
-      "peer": true,
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
-      }
-    },
    "node_modules/@langchain/google-genai": {
      "version": "2.1.30",
      "resolved": "https://registry.npmjs.org/@langchain/google-genai/-/google-genai-2.1.30.tgz",
@@ -1590,6 +1613,23 @@
        "uuid": "dist/bin/uuid"
      }
    },
+    "node_modules/@langchain/openai": {
+      "version": "1.4.7",
+      "resolved": "https://registry.npmjs.org/@langchain/openai/-/openai-1.4.7.tgz",
+      "integrity": "sha512-i1YLV4pWbGC6W8m0ZNpLObJuf1nyU4o8aWyX4AF9fHn7eM67HfIJWQ5n5XzcCpuSa41otrxA9jvH5XRKwI1qDA==",
+      "license": "MIT",
+      "dependencies": {
+        "js-tiktoken": "^1.0.12",
+        "openai": "^6.37.0",
+        "zod": "^3.25.76 || ^4"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "peerDependencies": {
+        "@langchain/core": "^1.1.48"
+      }
+    },
    "node_modules/@mapbox/node-pre-gyp": {
      "version": "1.0.11",
      "resolved": "https://registry.npmjs.org/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.11.tgz",
@@ -4312,6 +4352,12 @@
      "integrity": "sha512-9BCxFwvbGg/RsZK9tjXd8s4UcwR0MWeFQ1XEKIQVVvAGJyINdrqKMcTRyLoK8Rse1GjzLV9cwjWV1olXRWEXVA==",
      "license": "MIT"
    },
+    "node_modules/@stablelib/base64": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@stablelib/base64/-/base64-1.0.1.tgz",
+      "integrity": "sha512-1bnPQqSxSuc3Ii6MhBysoWCg58j97aUjuCSZrGSmDxNqtytIi0k8utUenAwTZN4V5mXXYGsVUI9zeBqy+jBOSQ==",
+      "license": "MIT"
+    },
    "node_modules/@standard-schema/spec": {
      "version": "1.1.0",
      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
@@ -6230,19 +6276,6 @@
        "node": ">=6"
      }
    },
-    "node_modules/camelcase": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.3.0.tgz",
-      "integrity": "sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==",
-      "license": "MIT",
-      "peer": true,
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
    "node_modules/camelcase-css": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/camelcase-css/-/camelcase-css-2.0.1.tgz",
@@ -6914,16 +6947,6 @@
        }
      }
    },
-    "node_modules/decamelize": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
-      "integrity": "sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==",
-      "license": "MIT",
-      "peer": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
    "node_modules/decimal.js": {
      "version": "10.6.0",
      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.6.0.tgz",
@@ -7969,6 +7992,12 @@
      "dev": true,
      "license": "MIT"
    },
+    "node_modules/fast-sha256": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/fast-sha256/-/fast-sha256-1.3.0.tgz",
+      "integrity": "sha512-n11RGP/lrWEFI/bWdygLxhI+pVeo1ZYIVwvvPkW7azl/rOy+F3HYRZ2K5zeE9mmkhQppyv9sQFx0JM9UabnpPQ==",
+      "license": "Unlicense"
+    },
    "node_modules/fast-uri": {
      "version": "3.1.0",
      "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz",
@@ -9051,7 +9080,6 @@
      "resolved": "https://registry.npmjs.org/js-tiktoken/-/js-tiktoken-1.0.21.tgz",
      "integrity": "sha512-biOj/6M5qdgx5TKjDnFT1ymSpM5tbd3ylwDtrQvFQSu0Z7bBYko2dF+W/aUkXUPuk6IVpRxk/3Q2sHOzGlS36g==",
      "license": "MIT",
-      "peer": true,
      "dependencies": {
        "base64-js": "^1.5.1"
      }
@@ -9094,6 +9122,19 @@
      "dev": true,
      "license": "MIT"
    },
+    "node_modules/json-schema-to-ts": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/json-schema-to-ts/-/json-schema-to-ts-3.1.1.tgz",
+      "integrity": "sha512-+DWg8jCJG2TEnpy7kOm/7/AxaYoaRbjVB4LFZLySZlWn8exGs3A4OLJR966cVvU26N7X9TWxl+Jsw7dzAqKT6g==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.18.3",
+        "ts-algebra": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
    "node_modules/json-schema-traverse": {
      "version": "0.4.1",
      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
@@ -10404,6 +10445,24 @@
        "wrappy": "1"
      }
    },
+    "node_modules/openai": {
+      "version": "6.42.0",
+      "resolved": "https://registry.npmjs.org/openai/-/openai-6.42.0.tgz",
+      "integrity": "sha512-1WFEt/uXMXOLhYRNkgJWo08Y2YNvNwpVU72K7ibrWgWpNOXd4VojXLbe6SQ4bLiUQ3Y8jz4IiyVkylJCL1DtZg==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "ws": "^8.18.0",
+        "zod": "^3.25 || ^4.0"
+      },
+      "peerDependenciesMeta": {
+        "ws": {
+          "optional": true
+        },
+        "zod": {
+          "optional": true
+        }
+      }
+    },
    "node_modules/optionator": {
      "version": "0.9.4",
      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.4.tgz",
@@ -12895,6 +12954,16 @@
      "integrity": "sha512-qoRRSyROncaz1z0mvYqIE4lCd9p2R90i6GxW3uZv5ucSu8tU7B5HXUP1gG8pVZsYNVaXjk8ClXHPttLyxAL48A==",
      "license": "MIT"
    },
+    "node_modules/standardwebhooks": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/standardwebhooks/-/standardwebhooks-1.0.0.tgz",
+      "integrity": "sha512-BbHGOQK9olHPMvQNHWul6MYlrRTAOKn03rOe4A8O3CLWhNf4YHBqq2HJKKC+sfqpxiBY52pNeesD6jIiLDz8jg==",
+      "license": "MIT",
+      "dependencies": {
+        "@stablelib/base64": "^1.0.0",
+        "fast-sha256": "^1.3.0"
+      }
+    },
    "node_modules/statuses": {
      "version": "2.0.2",
      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
@@ -13465,6 +13534,12 @@
        "tree-kill": "cli.js"
      }
    },
+    "node_modules/ts-algebra": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ts-algebra/-/ts-algebra-2.0.0.tgz",
+      "integrity": "sha512-FPAhNPFMrkwz76P7cdjdmiShwMynZYN6SgOujD1urY4oNm80Ou9oMdmbR45LotcKOXoy7wSmHkRFE6Mxbrhefw==",
+      "license": "MIT"
+    },
    "node_modules/ts-api-utils": {
      "version": "2.4.0",
      "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-2.4.0.tgz",
--- a/packages/db/generated/prisma/edge.js
+++ b/packages/db/generated/prisma/edge.js
--- a/packages/db/generated/prisma/index-browser.js
+++ b/packages/db/generated/prisma/index-browser.js
@@ -441,6 +441,9 @@ exports.Prisma.AiSettingsScalarFieldEnum = {
  openAiEnabled: 'openAiEnabled',
  claudeAiKey: 'claudeAiKey',
  claudeAiEnabled: 'claudeAiEnabled',
+  claudeAiModel: 'claudeAiModel',
+  openAiModel: 'openAiModel',
+  googleAiModel: 'googleAiModel',
  dentalMgmtKey: 'dentalMgmtKey',
  dentalMgmtEnabled: 'dentalMgmtEnabled',
  afterHoursEnabled: 'afterHoursEnabled',
--- a/packages/db/generated/prisma/index.d.ts
+++ b/packages/db/generated/prisma/index.d.ts
@@ -36467,6 +36467,9 @@ export namespace Prisma {
    openAiEnabled: boolean | null
    claudeAiKey: string | null
    claudeAiEnabled: boolean | null
+    claudeAiModel: string | null
+    openAiModel: string | null
+    googleAiModel: string | null
    dentalMgmtKey: string | null
    dentalMgmtEnabled: boolean | null
    afterHoursEnabled: boolean | null
@@ -36482,6 +36485,9 @@ export namespace Prisma {
    openAiEnabled: boolean | null
    claudeAiKey: string | null
    claudeAiEnabled: boolean | null
+    claudeAiModel: string | null
+    openAiModel: string | null
+    googleAiModel: string | null
    dentalMgmtKey: string | null
    dentalMgmtEnabled: boolean | null
    afterHoursEnabled: boolean | null
@@ -36497,6 +36503,9 @@ export namespace Prisma {
    openAiEnabled: number
    claudeAiKey: number
    claudeAiEnabled: number
+    claudeAiModel: number
+    openAiModel: number
+    googleAiModel: number
    dentalMgmtKey: number
    dentalMgmtEnabled: number
    afterHoursEnabled: number
@@ -36524,6 +36533,9 @@ export namespace Prisma {
    openAiEnabled?: true
    claudeAiKey?: true
    claudeAiEnabled?: true
+    claudeAiModel?: true
+    openAiModel?: true
+    googleAiModel?: true
    dentalMgmtKey?: true
    dentalMgmtEnabled?: true
    afterHoursEnabled?: true
@@ -36539,6 +36551,9 @@ export namespace Prisma {
    openAiEnabled?: true
    claudeAiKey?: true
    claudeAiEnabled?: true
+    claudeAiModel?: true
+    openAiModel?: true
+    googleAiModel?: true
    dentalMgmtKey?: true
    dentalMgmtEnabled?: true
    afterHoursEnabled?: true
@@ -36554,6 +36569,9 @@ export namespace Prisma {
    openAiEnabled?: true
    claudeAiKey?: true
    claudeAiEnabled?: true
+    claudeAiModel?: true
+    openAiModel?: true
+    googleAiModel?: true
    dentalMgmtKey?: true
    dentalMgmtEnabled?: true
    afterHoursEnabled?: true
@@ -36656,6 +36674,9 @@ export namespace Prisma {
    openAiEnabled: boolean
    claudeAiKey: string
    claudeAiEnabled: boolean
+    claudeAiModel: string
+    openAiModel: string
+    googleAiModel: string
    dentalMgmtKey: string
    dentalMgmtEnabled: boolean
    afterHoursEnabled: boolean
@@ -36690,6 +36711,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: boolean
    claudeAiEnabled?: boolean
+    claudeAiModel?: boolean
+    openAiModel?: boolean
+    googleAiModel?: boolean
    dentalMgmtKey?: boolean
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -36706,6 +36730,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: boolean
    claudeAiEnabled?: boolean
+    claudeAiModel?: boolean
+    openAiModel?: boolean
+    googleAiModel?: boolean
    dentalMgmtKey?: boolean
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -36722,6 +36749,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: boolean
    claudeAiEnabled?: boolean
+    claudeAiModel?: boolean
+    openAiModel?: boolean
+    googleAiModel?: boolean
    dentalMgmtKey?: boolean
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -36738,13 +36768,16 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: boolean
    claudeAiEnabled?: boolean
+    claudeAiModel?: boolean
+    openAiModel?: boolean
+    googleAiModel?: boolean
    dentalMgmtKey?: boolean
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
    openPhoneReply?: boolean
  }

-  export type AiSettingsOmit<ExtArgs extends $Extensions.InternalArgs = $Extensions.DefaultArgs> = $Extensions.GetOmit<"id" | "userId" | "apiKey" | "aiEnabled" | "openAiKey" | "openAiEnabled" | "claudeAiKey" | "claudeAiEnabled" | "dentalMgmtKey" | "dentalMgmtEnabled" | "afterHoursEnabled" | "openPhoneReply", ExtArgs["result"]["aiSettings"]>
+  export type AiSettingsOmit<ExtArgs extends $Extensions.InternalArgs = $Extensions.DefaultArgs> = $Extensions.GetOmit<"id" | "userId" | "apiKey" | "aiEnabled" | "openAiKey" | "openAiEnabled" | "claudeAiKey" | "claudeAiEnabled" | "claudeAiModel" | "openAiModel" | "googleAiModel" | "dentalMgmtKey" | "dentalMgmtEnabled" | "afterHoursEnabled" | "openPhoneReply", ExtArgs["result"]["aiSettings"]>
  export type AiSettingsInclude<ExtArgs extends $Extensions.InternalArgs = $Extensions.DefaultArgs> = {
    user?: boolean | UserDefaultArgs<ExtArgs>
  }
@@ -36769,6 +36802,9 @@ export namespace Prisma {
      openAiEnabled: boolean
      claudeAiKey: string
      claudeAiEnabled: boolean
+      claudeAiModel: string
+      openAiModel: string
+      googleAiModel: string
      dentalMgmtKey: string
      dentalMgmtEnabled: boolean
      afterHoursEnabled: boolean
@@ -37205,6 +37241,9 @@ export namespace Prisma {
    readonly openAiEnabled: FieldRef<"AiSettings", 'Boolean'>
    readonly claudeAiKey: FieldRef<"AiSettings", 'String'>
    readonly claudeAiEnabled: FieldRef<"AiSettings", 'Boolean'>
+    readonly claudeAiModel: FieldRef<"AiSettings", 'String'>
+    readonly openAiModel: FieldRef<"AiSettings", 'String'>
+    readonly googleAiModel: FieldRef<"AiSettings", 'String'>
    readonly dentalMgmtKey: FieldRef<"AiSettings", 'String'>
    readonly dentalMgmtEnabled: FieldRef<"AiSettings", 'Boolean'>
    readonly afterHoursEnabled: FieldRef<"AiSettings", 'Boolean'>
@@ -45818,6 +45857,9 @@ export namespace Prisma {
    openAiEnabled: 'openAiEnabled',
    claudeAiKey: 'claudeAiKey',
    claudeAiEnabled: 'claudeAiEnabled',
+    claudeAiModel: 'claudeAiModel',
+    openAiModel: 'openAiModel',
+    googleAiModel: 'googleAiModel',
    dentalMgmtKey: 'dentalMgmtKey',
    dentalMgmtEnabled: 'dentalMgmtEnabled',
    afterHoursEnabled: 'afterHoursEnabled',
@@ -48464,6 +48506,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFilter<"AiSettings"> | boolean
    claudeAiKey?: StringFilter<"AiSettings"> | string
    claudeAiEnabled?: BoolFilter<"AiSettings"> | boolean
+    claudeAiModel?: StringFilter<"AiSettings"> | string
+    openAiModel?: StringFilter<"AiSettings"> | string
+    googleAiModel?: StringFilter<"AiSettings"> | string
    dentalMgmtKey?: StringFilter<"AiSettings"> | string
    dentalMgmtEnabled?: BoolFilter<"AiSettings"> | boolean
    afterHoursEnabled?: BoolFilter<"AiSettings"> | boolean
@@ -48480,6 +48525,9 @@ export namespace Prisma {
    openAiEnabled?: SortOrder
    claudeAiKey?: SortOrder
    claudeAiEnabled?: SortOrder
+    claudeAiModel?: SortOrder
+    openAiModel?: SortOrder
+    googleAiModel?: SortOrder
    dentalMgmtKey?: SortOrder
    dentalMgmtEnabled?: SortOrder
    afterHoursEnabled?: SortOrder
@@ -48499,6 +48547,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFilter<"AiSettings"> | boolean
    claudeAiKey?: StringFilter<"AiSettings"> | string
    claudeAiEnabled?: BoolFilter<"AiSettings"> | boolean
+    claudeAiModel?: StringFilter<"AiSettings"> | string
+    openAiModel?: StringFilter<"AiSettings"> | string
+    googleAiModel?: StringFilter<"AiSettings"> | string
    dentalMgmtKey?: StringFilter<"AiSettings"> | string
    dentalMgmtEnabled?: BoolFilter<"AiSettings"> | boolean
    afterHoursEnabled?: BoolFilter<"AiSettings"> | boolean
@@ -48515,6 +48566,9 @@ export namespace Prisma {
    openAiEnabled?: SortOrder
    claudeAiKey?: SortOrder
    claudeAiEnabled?: SortOrder
+    claudeAiModel?: SortOrder
+    openAiModel?: SortOrder
+    googleAiModel?: SortOrder
    dentalMgmtKey?: SortOrder
    dentalMgmtEnabled?: SortOrder
    afterHoursEnabled?: SortOrder
@@ -48538,6 +48592,9 @@ export namespace Prisma {
    openAiEnabled?: BoolWithAggregatesFilter<"AiSettings"> | boolean
    claudeAiKey?: StringWithAggregatesFilter<"AiSettings"> | string
    claudeAiEnabled?: BoolWithAggregatesFilter<"AiSettings"> | boolean
+    claudeAiModel?: StringWithAggregatesFilter<"AiSettings"> | string
+    openAiModel?: StringWithAggregatesFilter<"AiSettings"> | string
+    googleAiModel?: StringWithAggregatesFilter<"AiSettings"> | string
    dentalMgmtKey?: StringWithAggregatesFilter<"AiSettings"> | string
    dentalMgmtEnabled?: BoolWithAggregatesFilter<"AiSettings"> | boolean
    afterHoursEnabled?: BoolWithAggregatesFilter<"AiSettings"> | boolean
@@ -51245,6 +51302,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: string
    claudeAiEnabled?: boolean
+    claudeAiModel?: string
+    openAiModel?: string
+    googleAiModel?: string
    dentalMgmtKey?: string
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -51261,6 +51321,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: string
    claudeAiEnabled?: boolean
+    claudeAiModel?: string
+    openAiModel?: string
+    googleAiModel?: string
    dentalMgmtKey?: string
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -51274,6 +51337,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFieldUpdateOperationsInput | boolean
    claudeAiKey?: StringFieldUpdateOperationsInput | string
    claudeAiEnabled?: BoolFieldUpdateOperationsInput | boolean
+    claudeAiModel?: StringFieldUpdateOperationsInput | string
+    openAiModel?: StringFieldUpdateOperationsInput | string
+    googleAiModel?: StringFieldUpdateOperationsInput | string
    dentalMgmtKey?: StringFieldUpdateOperationsInput | string
    dentalMgmtEnabled?: BoolFieldUpdateOperationsInput | boolean
    afterHoursEnabled?: BoolFieldUpdateOperationsInput | boolean
@@ -51290,6 +51356,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFieldUpdateOperationsInput | boolean
    claudeAiKey?: StringFieldUpdateOperationsInput | string
    claudeAiEnabled?: BoolFieldUpdateOperationsInput | boolean
+    claudeAiModel?: StringFieldUpdateOperationsInput | string
+    openAiModel?: StringFieldUpdateOperationsInput | string
+    googleAiModel?: StringFieldUpdateOperationsInput | string
    dentalMgmtKey?: StringFieldUpdateOperationsInput | string
    dentalMgmtEnabled?: BoolFieldUpdateOperationsInput | boolean
    afterHoursEnabled?: BoolFieldUpdateOperationsInput | boolean
@@ -51305,6 +51374,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: string
    claudeAiEnabled?: boolean
+    claudeAiModel?: string
+    openAiModel?: string
+    googleAiModel?: string
    dentalMgmtKey?: string
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -51318,6 +51390,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFieldUpdateOperationsInput | boolean
    claudeAiKey?: StringFieldUpdateOperationsInput | string
    claudeAiEnabled?: BoolFieldUpdateOperationsInput | boolean
+    claudeAiModel?: StringFieldUpdateOperationsInput | string
+    openAiModel?: StringFieldUpdateOperationsInput | string
+    googleAiModel?: StringFieldUpdateOperationsInput | string
    dentalMgmtKey?: StringFieldUpdateOperationsInput | string
    dentalMgmtEnabled?: BoolFieldUpdateOperationsInput | boolean
    afterHoursEnabled?: BoolFieldUpdateOperationsInput | boolean
@@ -51333,6 +51408,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFieldUpdateOperationsInput | boolean
    claudeAiKey?: StringFieldUpdateOperationsInput | string
    claudeAiEnabled?: BoolFieldUpdateOperationsInput | boolean
+    claudeAiModel?: StringFieldUpdateOperationsInput | string
+    openAiModel?: StringFieldUpdateOperationsInput | string
+    googleAiModel?: StringFieldUpdateOperationsInput | string
    dentalMgmtKey?: StringFieldUpdateOperationsInput | string
    dentalMgmtEnabled?: BoolFieldUpdateOperationsInput | boolean
    afterHoursEnabled?: BoolFieldUpdateOperationsInput | boolean
@@ -53948,6 +54026,9 @@ export namespace Prisma {
    openAiEnabled?: SortOrder
    claudeAiKey?: SortOrder
    claudeAiEnabled?: SortOrder
+    claudeAiModel?: SortOrder
+    openAiModel?: SortOrder
+    googleAiModel?: SortOrder
    dentalMgmtKey?: SortOrder
    dentalMgmtEnabled?: SortOrder
    afterHoursEnabled?: SortOrder
@@ -53968,6 +54049,9 @@ export namespace Prisma {
    openAiEnabled?: SortOrder
    claudeAiKey?: SortOrder
    claudeAiEnabled?: SortOrder
+    claudeAiModel?: SortOrder
+    openAiModel?: SortOrder
+    googleAiModel?: SortOrder
    dentalMgmtKey?: SortOrder
    dentalMgmtEnabled?: SortOrder
    afterHoursEnabled?: SortOrder
@@ -53983,6 +54067,9 @@ export namespace Prisma {
    openAiEnabled?: SortOrder
    claudeAiKey?: SortOrder
    claudeAiEnabled?: SortOrder
+    claudeAiModel?: SortOrder
+    openAiModel?: SortOrder
+    googleAiModel?: SortOrder
    dentalMgmtKey?: SortOrder
    dentalMgmtEnabled?: SortOrder
    afterHoursEnabled?: SortOrder
@@ -58336,6 +58423,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: string
    claudeAiEnabled?: boolean
+    claudeAiModel?: string
+    openAiModel?: string
+    googleAiModel?: string
    dentalMgmtKey?: string
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -58350,6 +58440,9 @@ export namespace Prisma {
    openAiEnabled?: boolean
    claudeAiKey?: string
    claudeAiEnabled?: boolean
+    claudeAiModel?: string
+    openAiModel?: string
+    googleAiModel?: string
    dentalMgmtKey?: string
    dentalMgmtEnabled?: boolean
    afterHoursEnabled?: boolean
@@ -58962,6 +59055,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFieldUpdateOperationsInput | boolean
    claudeAiKey?: StringFieldUpdateOperationsInput | string
    claudeAiEnabled?: BoolFieldUpdateOperationsInput | boolean
+    claudeAiModel?: StringFieldUpdateOperationsInput | string
+    openAiModel?: StringFieldUpdateOperationsInput | string
+    googleAiModel?: StringFieldUpdateOperationsInput | string
    dentalMgmtKey?: StringFieldUpdateOperationsInput | string
    dentalMgmtEnabled?: BoolFieldUpdateOperationsInput | boolean
    afterHoursEnabled?: BoolFieldUpdateOperationsInput | boolean
@@ -58976,6 +59072,9 @@ export namespace Prisma {
    openAiEnabled?: BoolFieldUpdateOperationsInput | boolean
    claudeAiKey?: StringFieldUpdateOperationsInput | string
    claudeAiEnabled?: BoolFieldUpdateOperationsInput | boolean
+    claudeAiModel?: StringFieldUpdateOperationsInput | string
+    openAiModel?: StringFieldUpdateOperationsInput | string
+    googleAiModel?: StringFieldUpdateOperationsInput | string
    dentalMgmtKey?: StringFieldUpdateOperationsInput | string
    dentalMgmtEnabled?: BoolFieldUpdateOperationsInput | boolean
    afterHoursEnabled?: BoolFieldUpdateOperationsInput | boolean
--- a/packages/db/generated/prisma/index.js
+++ b/packages/db/generated/prisma/index.js
--- a/packages/db/generated/prisma/package.json
+++ b/packages/db/generated/prisma/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "prisma-client-5274dcc359e2ac7cb6d4e95a13b684de504baf5945107a0270a97148d1ad0620",
+  "name": "prisma-client-81ca44b9d3e5c16b41f6767b04f58e5bfe8927e8c0e21f3f03dff81c6db38733",
  "main": "index.js",
  "types": "index.d.ts",
  "browser": "default.js",
--- a/packages/db/generated/prisma/schema.prisma
+++ b/packages/db/generated/prisma/schema.prisma
@@ -609,6 +609,9 @@ model AiSettings {
  openAiEnabled     Boolean @default(false)
  claudeAiKey       String  @default("")
  claudeAiEnabled   Boolean @default(false)
+  claudeAiModel     String  @default("claude-haiku-4-5-20251001")
+  openAiModel       String  @default("gpt-5.2")
+  googleAiModel     String  @default("gemini-2.5-flash")
  dentalMgmtKey     String  @default("")
  dentalMgmtEnabled Boolean @default(false)
  afterHoursEnabled Boolean @default(true)
--- a/packages/db/prisma/schema.prisma
+++ b/packages/db/prisma/schema.prisma
@@ -610,6 +610,9 @@ model AiSettings {
  openAiEnabled     Boolean @default(false)
  claudeAiKey       String  @default("")
  claudeAiEnabled   Boolean @default(false)
+  claudeAiModel     String  @default("claude-haiku-4-5-20251001")
+  openAiModel       String  @default("gpt-5.2")
+  googleAiModel     String  @default("gemini-2.5-flash")
  dentalMgmtKey     String  @default("")
  dentalMgmtEnabled Boolean @default(false)
  afterHoursEnabled Boolean @default(true)
--- a/packages/db/shared/.prisma-zod-generator-manifest.json
+++ b/packages/db/shared/.prisma-zod-generator-manifest.json
@@ -1,7 +1,7 @@
 {
  "version": "1.0",
  "generatorVersion": "1.0.0",
-  "generatedAt": "2026-06-06T02:32:44.464Z",
+  "generatedAt": "2026-06-06T04:01:46.483Z",
  "outputPath": "/home/ff/Desktop/DentalManagementMH06/packages/db/shared",
  "files": [
    "schemas/enums/TransactionIsolationLevel.schema.ts",
--- a/packages/db/shared/schemas/enums/AiSettingsScalarFieldEnum.schema.ts
+++ b/packages/db/shared/schemas/enums/AiSettingsScalarFieldEnum.schema.ts
@@ -1,5 +1,5 @@
 import * as z from 'zod';

-export const AiSettingsScalarFieldEnumSchema = z.enum(['id', 'userId', 'apiKey', 'aiEnabled', 'openAiKey', 'openAiEnabled', 'claudeAiKey', 'claudeAiEnabled', 'dentalMgmtKey', 'dentalMgmtEnabled', 'afterHoursEnabled', 'openPhoneReply'])
+export const AiSettingsScalarFieldEnumSchema = z.enum(['id', 'userId', 'apiKey', 'aiEnabled', 'openAiKey', 'openAiEnabled', 'claudeAiKey', 'claudeAiEnabled', 'claudeAiModel', 'openAiModel', 'googleAiModel', 'dentalMgmtKey', 'dentalMgmtEnabled', 'afterHoursEnabled', 'openPhoneReply'])

 export type AiSettingsScalarFieldEnum = z.infer<typeof AiSettingsScalarFieldEnumSchema>;
--- a/packages/db/shared/schemas/findFirstAiSettings.schema.ts
+++ b/packages/db/shared/schemas/findFirstAiSettings.schema.ts
@@ -18,6 +18,9 @@ export const AiSettingsFindFirstSelectSchema: z.ZodType<Prisma.AiSettingsSelect>
    openAiEnabled: z.boolean().optional(),
    claudeAiKey: z.boolean().optional(),
    claudeAiEnabled: z.boolean().optional(),
+    claudeAiModel: z.boolean().optional(),
+    openAiModel: z.boolean().optional(),
+    googleAiModel: z.boolean().optional(),
    dentalMgmtKey: z.boolean().optional(),
    dentalMgmtEnabled: z.boolean().optional(),
    afterHoursEnabled: z.boolean().optional(),
@@ -34,6 +37,9 @@ export const AiSettingsFindFirstSelectZodSchema = z.object({
    openAiEnabled: z.boolean().optional(),
    claudeAiKey: z.boolean().optional(),
    claudeAiEnabled: z.boolean().optional(),
+    claudeAiModel: z.boolean().optional(),
+    openAiModel: z.boolean().optional(),
+    googleAiModel: z.boolean().optional(),
    dentalMgmtKey: z.boolean().optional(),
    dentalMgmtEnabled: z.boolean().optional(),
    afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/findFirstOrThrowAiSettings.schema.ts
+++ b/packages/db/shared/schemas/findFirstOrThrowAiSettings.schema.ts
@@ -18,6 +18,9 @@ export const AiSettingsFindFirstOrThrowSelectSchema: z.ZodType<Prisma.AiSettings
    openAiEnabled: z.boolean().optional(),
    claudeAiKey: z.boolean().optional(),
    claudeAiEnabled: z.boolean().optional(),
+    claudeAiModel: z.boolean().optional(),
+    openAiModel: z.boolean().optional(),
+    googleAiModel: z.boolean().optional(),
    dentalMgmtKey: z.boolean().optional(),
    dentalMgmtEnabled: z.boolean().optional(),
    afterHoursEnabled: z.boolean().optional(),
@@ -34,6 +37,9 @@ export const AiSettingsFindFirstOrThrowSelectZodSchema = z.object({
    openAiEnabled: z.boolean().optional(),
    claudeAiKey: z.boolean().optional(),
    claudeAiEnabled: z.boolean().optional(),
+    claudeAiModel: z.boolean().optional(),
+    openAiModel: z.boolean().optional(),
+    googleAiModel: z.boolean().optional(),
    dentalMgmtKey: z.boolean().optional(),
    dentalMgmtEnabled: z.boolean().optional(),
    afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/findManyAiSettings.schema.ts
+++ b/packages/db/shared/schemas/findManyAiSettings.schema.ts
@@ -18,6 +18,9 @@ export const AiSettingsFindManySelectSchema: z.ZodType<Prisma.AiSettingsSelect>
    openAiEnabled: z.boolean().optional(),
    claudeAiKey: z.boolean().optional(),
    claudeAiEnabled: z.boolean().optional(),
+    claudeAiModel: z.boolean().optional(),
+    openAiModel: z.boolean().optional(),
+    googleAiModel: z.boolean().optional(),
    dentalMgmtKey: z.boolean().optional(),
    dentalMgmtEnabled: z.boolean().optional(),
    afterHoursEnabled: z.boolean().optional(),
@@ -34,6 +37,9 @@ export const AiSettingsFindManySelectZodSchema = z.object({
    openAiEnabled: z.boolean().optional(),
    claudeAiKey: z.boolean().optional(),
    claudeAiEnabled: z.boolean().optional(),
+    claudeAiModel: z.boolean().optional(),
+    openAiModel: z.boolean().optional(),
+    googleAiModel: z.boolean().optional(),
    dentalMgmtKey: z.boolean().optional(),
    dentalMgmtEnabled: z.boolean().optional(),
    afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsCountAggregateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsCountAggregateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.literal(true).optional(),
  claudeAiKey: z.literal(true).optional(),
  claudeAiEnabled: z.literal(true).optional(),
+  claudeAiModel: z.literal(true).optional(),
+  openAiModel: z.literal(true).optional(),
+  googleAiModel: z.literal(true).optional(),
  dentalMgmtKey: z.literal(true).optional(),
  dentalMgmtEnabled: z.literal(true).optional(),
  afterHoursEnabled: z.literal(true).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsCountOrderByAggregateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsCountOrderByAggregateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: SortOrderSchema.optional(),
  claudeAiKey: SortOrderSchema.optional(),
  claudeAiEnabled: SortOrderSchema.optional(),
+  claudeAiModel: SortOrderSchema.optional(),
+  openAiModel: SortOrderSchema.optional(),
+  googleAiModel: SortOrderSchema.optional(),
  dentalMgmtKey: SortOrderSchema.optional(),
  dentalMgmtEnabled: SortOrderSchema.optional(),
  afterHoursEnabled: SortOrderSchema.optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsCreateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsCreateInput.schema.ts
@@ -9,6 +9,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.boolean().optional(),
  claudeAiKey: z.string().optional(),
  claudeAiEnabled: z.boolean().optional(),
+  claudeAiModel: z.string().optional(),
+  openAiModel: z.string().optional(),
+  googleAiModel: z.string().optional(),
  dentalMgmtKey: z.string().optional(),
  dentalMgmtEnabled: z.boolean().optional(),
  afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsCreateManyInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsCreateManyInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.boolean().optional(),
  claudeAiKey: z.string().optional(),
  claudeAiEnabled: z.boolean().optional(),
+  claudeAiModel: z.string().optional(),
+  openAiModel: z.string().optional(),
+  googleAiModel: z.string().optional(),
  dentalMgmtKey: z.string().optional(),
  dentalMgmtEnabled: z.boolean().optional(),
  afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsCreateWithoutUserInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsCreateWithoutUserInput.schema.ts
@@ -9,6 +9,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.boolean().optional(),
  claudeAiKey: z.string().optional(),
  claudeAiEnabled: z.boolean().optional(),
+  claudeAiModel: z.string().optional(),
+  openAiModel: z.string().optional(),
+  googleAiModel: z.string().optional(),
  dentalMgmtKey: z.string().optional(),
  dentalMgmtEnabled: z.boolean().optional(),
  afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsMaxAggregateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsMaxAggregateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.literal(true).optional(),
  claudeAiKey: z.literal(true).optional(),
  claudeAiEnabled: z.literal(true).optional(),
+  claudeAiModel: z.literal(true).optional(),
+  openAiModel: z.literal(true).optional(),
+  googleAiModel: z.literal(true).optional(),
  dentalMgmtKey: z.literal(true).optional(),
  dentalMgmtEnabled: z.literal(true).optional(),
  afterHoursEnabled: z.literal(true).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsMaxOrderByAggregateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsMaxOrderByAggregateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: SortOrderSchema.optional(),
  claudeAiKey: SortOrderSchema.optional(),
  claudeAiEnabled: SortOrderSchema.optional(),
+  claudeAiModel: SortOrderSchema.optional(),
+  openAiModel: SortOrderSchema.optional(),
+  googleAiModel: SortOrderSchema.optional(),
  dentalMgmtKey: SortOrderSchema.optional(),
  dentalMgmtEnabled: SortOrderSchema.optional(),
  afterHoursEnabled: SortOrderSchema.optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsMinAggregateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsMinAggregateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.literal(true).optional(),
  claudeAiKey: z.literal(true).optional(),
  claudeAiEnabled: z.literal(true).optional(),
+  claudeAiModel: z.literal(true).optional(),
+  openAiModel: z.literal(true).optional(),
+  googleAiModel: z.literal(true).optional(),
  dentalMgmtKey: z.literal(true).optional(),
  dentalMgmtEnabled: z.literal(true).optional(),
  afterHoursEnabled: z.literal(true).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsMinOrderByAggregateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsMinOrderByAggregateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: SortOrderSchema.optional(),
  claudeAiKey: SortOrderSchema.optional(),
  claudeAiEnabled: SortOrderSchema.optional(),
+  claudeAiModel: SortOrderSchema.optional(),
+  openAiModel: SortOrderSchema.optional(),
+  googleAiModel: SortOrderSchema.optional(),
  dentalMgmtKey: SortOrderSchema.optional(),
  dentalMgmtEnabled: SortOrderSchema.optional(),
  afterHoursEnabled: SortOrderSchema.optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsOrderByWithAggregationInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsOrderByWithAggregationInput.schema.ts
@@ -16,6 +16,9 @@ const makeSchema = () => z.object({
  openAiEnabled: SortOrderSchema.optional(),
  claudeAiKey: SortOrderSchema.optional(),
  claudeAiEnabled: SortOrderSchema.optional(),
+  claudeAiModel: SortOrderSchema.optional(),
+  openAiModel: SortOrderSchema.optional(),
+  googleAiModel: SortOrderSchema.optional(),
  dentalMgmtKey: SortOrderSchema.optional(),
  dentalMgmtEnabled: SortOrderSchema.optional(),
  afterHoursEnabled: SortOrderSchema.optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsOrderByWithRelationInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsOrderByWithRelationInput.schema.ts
@@ -12,6 +12,9 @@ const makeSchema = () => z.object({
  openAiEnabled: SortOrderSchema.optional(),
  claudeAiKey: SortOrderSchema.optional(),
  claudeAiEnabled: SortOrderSchema.optional(),
+  claudeAiModel: SortOrderSchema.optional(),
+  openAiModel: SortOrderSchema.optional(),
+  googleAiModel: SortOrderSchema.optional(),
  dentalMgmtKey: SortOrderSchema.optional(),
  dentalMgmtEnabled: SortOrderSchema.optional(),
  afterHoursEnabled: SortOrderSchema.optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsScalarWhereWithAggregatesInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsScalarWhereWithAggregatesInput.schema.ts
@@ -16,6 +16,9 @@ const aisettingsscalarwherewithaggregatesinputSchema = z.object({
  openAiEnabled: z.union([z.lazy(() => BoolWithAggregatesFilterObjectSchema), z.boolean()]).optional(),
  claudeAiKey: z.union([z.lazy(() => StringWithAggregatesFilterObjectSchema), z.string()]).optional(),
  claudeAiEnabled: z.union([z.lazy(() => BoolWithAggregatesFilterObjectSchema), z.boolean()]).optional(),
+  claudeAiModel: z.union([z.lazy(() => StringWithAggregatesFilterObjectSchema), z.string()]).optional(),
+  openAiModel: z.union([z.lazy(() => StringWithAggregatesFilterObjectSchema), z.string()]).optional(),
+  googleAiModel: z.union([z.lazy(() => StringWithAggregatesFilterObjectSchema), z.string()]).optional(),
  dentalMgmtKey: z.union([z.lazy(() => StringWithAggregatesFilterObjectSchema), z.string()]).optional(),
  dentalMgmtEnabled: z.union([z.lazy(() => BoolWithAggregatesFilterObjectSchema), z.boolean()]).optional(),
  afterHoursEnabled: z.union([z.lazy(() => BoolWithAggregatesFilterObjectSchema), z.boolean()]).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsSelect.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsSelect.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.boolean().optional(),
  claudeAiKey: z.boolean().optional(),
  claudeAiEnabled: z.boolean().optional(),
+  claudeAiModel: z.boolean().optional(),
+  openAiModel: z.boolean().optional(),
+  googleAiModel: z.boolean().optional(),
  dentalMgmtKey: z.boolean().optional(),
  dentalMgmtEnabled: z.boolean().optional(),
  afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUncheckedCreateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUncheckedCreateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.boolean().optional(),
  claudeAiKey: z.string().optional(),
  claudeAiEnabled: z.boolean().optional(),
+  claudeAiModel: z.string().optional(),
+  openAiModel: z.string().optional(),
+  googleAiModel: z.string().optional(),
  dentalMgmtKey: z.string().optional(),
  dentalMgmtEnabled: z.boolean().optional(),
  afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUncheckedCreateWithoutUserInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUncheckedCreateWithoutUserInput.schema.ts
@@ -10,6 +10,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.boolean().optional(),
  claudeAiKey: z.string().optional(),
  claudeAiEnabled: z.boolean().optional(),
+  claudeAiModel: z.string().optional(),
+  openAiModel: z.string().optional(),
+  googleAiModel: z.string().optional(),
  dentalMgmtKey: z.string().optional(),
  dentalMgmtEnabled: z.boolean().optional(),
  afterHoursEnabled: z.boolean().optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUncheckedUpdateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUncheckedUpdateInput.schema.ts
@@ -13,6 +13,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
+  claudeAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  openAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  googleAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  afterHoursEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUncheckedUpdateManyInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUncheckedUpdateManyInput.schema.ts
@@ -13,6 +13,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
+  claudeAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  openAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  googleAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  afterHoursEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUncheckedUpdateWithoutUserInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUncheckedUpdateWithoutUserInput.schema.ts
@@ -12,6 +12,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
+  claudeAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  openAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  googleAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  afterHoursEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUpdateInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUpdateInput.schema.ts
@@ -11,6 +11,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
+  claudeAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  openAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  googleAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  afterHoursEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUpdateManyMutationInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUpdateManyMutationInput.schema.ts
@@ -10,6 +10,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
+  claudeAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  openAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  googleAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  afterHoursEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsUpdateWithoutUserInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsUpdateWithoutUserInput.schema.ts
@@ -10,6 +10,9 @@ const makeSchema = () => z.object({
  openAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  claudeAiEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
+  claudeAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  openAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
+  googleAiModel: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtKey: z.union([z.string(), z.lazy(() => StringFieldUpdateOperationsInputObjectSchema)]).optional(),
  dentalMgmtEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
  afterHoursEnabled: z.union([z.boolean(), z.lazy(() => BoolFieldUpdateOperationsInputObjectSchema)]).optional(),
--- a/packages/db/shared/schemas/objects/AiSettingsWhereInput.schema.ts
+++ b/packages/db/shared/schemas/objects/AiSettingsWhereInput.schema.ts
@@ -18,6 +18,9 @@ const aisettingswhereinputSchema = z.object({
  openAiEnabled: z.union([z.lazy(() => BoolFilterObjectSchema), z.boolean()]).optional(),
  claudeAiKey: z.union([z.lazy(() => StringFilterObjectSchema), z.string()]).optional(),
  claudeAiEnabled: z.union([z.lazy(() => BoolFilterObjectSchema), z.boolean()]).optional(),
+  claudeAiModel: z.union([z.lazy(() => StringFilterObjectSchema), z.string()]).optional(),
+  openAiModel: z.union([z.lazy(() => StringFilterObjectSchema), z.string()]).optional(),
+  googleAiModel: z.union([z.lazy(() => StringFilterObjectSchema), z.string()]).optional(),
  dentalMgmtKey: z.union([z.lazy(() => StringFilterObjectSchema), z.string()]).optional(),
  dentalMgmtEnabled: z.union([z.lazy(() => BoolFilterObjectSchema), z.boolean()]).optional(),
  afterHoursEnabled: z.union([z.lazy(() => BoolFilterObjectSchema), z.boolean()]).optional(),
--- a/packages/db/shared/schemas/results/AiSettingsAggregateResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsAggregateResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsAggregateResultSchema = z.object({  _count: z.object({
    openAiEnabled: z.number(),
    claudeAiKey: z.number(),
    claudeAiEnabled: z.number(),
+    claudeAiModel: z.number(),
+    openAiModel: z.number(),
+    googleAiModel: z.number(),
    dentalMgmtKey: z.number(),
    dentalMgmtEnabled: z.number(),
    afterHoursEnabled: z.number(),
@@ -28,6 +31,9 @@ export const AiSettingsAggregateResultSchema = z.object({  _count: z.object({
    apiKey: z.string().nullable(),
    openAiKey: z.string().nullable(),
    claudeAiKey: z.string().nullable(),
+    claudeAiModel: z.string().nullable(),
+    openAiModel: z.string().nullable(),
+    googleAiModel: z.string().nullable(),
    dentalMgmtKey: z.string().nullable()
  }).nullable().optional(),
  _max: z.object({
@@ -36,5 +42,8 @@ export const AiSettingsAggregateResultSchema = z.object({  _count: z.object({
    apiKey: z.string().nullable(),
    openAiKey: z.string().nullable(),
    claudeAiKey: z.string().nullable(),
+    claudeAiModel: z.string().nullable(),
+    openAiModel: z.string().nullable(),
+    googleAiModel: z.string().nullable(),
    dentalMgmtKey: z.string().nullable()
  }).nullable().optional()});
--- a/packages/db/shared/schemas/results/AiSettingsCreateResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsCreateResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsCreateResultSchema = z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/results/AiSettingsDeleteResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsDeleteResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsDeleteResultSchema = z.nullable(z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/results/AiSettingsFindFirstResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsFindFirstResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsFindFirstResultSchema = z.nullable(z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/results/AiSettingsFindManyResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsFindManyResult.schema.ts
@@ -9,6 +9,9 @@ export const AiSettingsFindManyResultSchema = z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/results/AiSettingsFindUniqueResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsFindUniqueResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsFindUniqueResultSchema = z.nullable(z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/results/AiSettingsGroupByResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsGroupByResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsGroupByResultSchema = z.array(z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
@@ -21,6 +24,9 @@ export const AiSettingsGroupByResultSchema = z.array(z.object({
    openAiEnabled: z.number(),
    claudeAiKey: z.number(),
    claudeAiEnabled: z.number(),
+    claudeAiModel: z.number(),
+    openAiModel: z.number(),
+    googleAiModel: z.number(),
    dentalMgmtKey: z.number(),
    dentalMgmtEnabled: z.number(),
    afterHoursEnabled: z.number(),
@@ -41,6 +47,9 @@ export const AiSettingsGroupByResultSchema = z.array(z.object({
    apiKey: z.string().nullable(),
    openAiKey: z.string().nullable(),
    claudeAiKey: z.string().nullable(),
+    claudeAiModel: z.string().nullable(),
+    openAiModel: z.string().nullable(),
+    googleAiModel: z.string().nullable(),
    dentalMgmtKey: z.string().nullable()
  }).nullable().optional(),
  _max: z.object({
@@ -49,6 +58,9 @@ export const AiSettingsGroupByResultSchema = z.array(z.object({
    apiKey: z.string().nullable(),
    openAiKey: z.string().nullable(),
    claudeAiKey: z.string().nullable(),
+    claudeAiModel: z.string().nullable(),
+    openAiModel: z.string().nullable(),
+    googleAiModel: z.string().nullable(),
    dentalMgmtKey: z.string().nullable()
  }).nullable().optional()
 }));
--- a/packages/db/shared/schemas/results/AiSettingsUpdateResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsUpdateResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsUpdateResultSchema = z.nullable(z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/results/AiSettingsUpsertResult.schema.ts
+++ b/packages/db/shared/schemas/results/AiSettingsUpsertResult.schema.ts
@@ -8,6 +8,9 @@ export const AiSettingsUpsertResultSchema = z.object({
  openAiEnabled: z.boolean(),
  claudeAiKey: z.string(),
  claudeAiEnabled: z.boolean(),
+  claudeAiModel: z.string(),
+  openAiModel: z.string(),
+  googleAiModel: z.string(),
  dentalMgmtKey: z.string(),
  dentalMgmtEnabled: z.boolean(),
  afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/variants/input/AiSettings.input.ts
+++ b/packages/db/shared/schemas/variants/input/AiSettings.input.ts
@@ -9,6 +9,9 @@ export const AiSettingsInputSchema = z.object({
    openAiEnabled: z.boolean(),
    claudeAiKey: z.string(),
    claudeAiEnabled: z.boolean(),
+    claudeAiModel: z.string(),
+    openAiModel: z.string(),
+    googleAiModel: z.string(),
    dentalMgmtKey: z.string(),
    dentalMgmtEnabled: z.boolean(),
    afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/variants/pure/AiSettings.pure.ts
+++ b/packages/db/shared/schemas/variants/pure/AiSettings.pure.ts
@@ -9,6 +9,9 @@ export const AiSettingsModelSchema = z.object({
    openAiEnabled: z.boolean(),
    claudeAiKey: z.string(),
    claudeAiEnabled: z.boolean(),
+    claudeAiModel: z.string(),
+    openAiModel: z.string(),
+    googleAiModel: z.string(),
    dentalMgmtKey: z.string(),
    dentalMgmtEnabled: z.boolean(),
    afterHoursEnabled: z.boolean(),
--- a/packages/db/shared/schemas/variants/result/AiSettings.result.ts
+++ b/packages/db/shared/schemas/variants/result/AiSettings.result.ts
@@ -9,6 +9,9 @@ export const AiSettingsResultSchema = z.object({
    openAiEnabled: z.boolean(),
    claudeAiKey: z.string(),
    claudeAiEnabled: z.boolean(),
+    claudeAiModel: z.string(),
+    openAiModel: z.string(),
+    googleAiModel: z.string(),
    dentalMgmtKey: z.string(),
    dentalMgmtEnabled: z.boolean(),
    afterHoursEnabled: z.boolean(),