add mistral models

app/lib/.server/llm/model.ts

@@ -6,6 +6,8 @@ import { createOpenAI } from '@ai-sdk/openai';
 import { createGoogleGenerativeAI } from '@ai-sdk/google';
 import { ollama } from 'ollama-ai-provider';
 import { createOpenRouter } from "@openrouter/ai-sdk-provider";
+import { mistral } from '@ai-sdk/mistral';
+import { createMistral } from '@ai-sdk/mistral';
 
 export function getAnthropicModel(apiKey: string, model: string) {
   const anthropic = createAnthropic({
@@ -23,6 +25,14 @@ export function getOpenAIModel(apiKey: string, model: string) {
   return openai(model);
 }
 
+export function getMistralModel(apiKey: string, model: string) {
+  const mistral = createMistral({
+    apiKey
+  });
+
+  return mistral(model);
+}
+
 export function getGoogleModel(apiKey: string, model: string) {
   const google = createGoogleGenerativeAI(
     apiKey,
@@ -67,6 +77,8 @@ export function getModel(provider: string, model: string, env: Env) {
       return getOpenRouterModel(apiKey, model);
     case 'Google':
       return getGoogleModel(apiKey, model)
+    case 'Mistral':
+      return  getMistralModel(apiKey, model);
     default:
       return getOllamaModel(model);
   }