diff --git a/package-lock.json b/package-lock.json
index 125446d..5d19bd5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.1.0",
       "dependencies": {
         "@ai-sdk/mistral": "^2.0.15",
+        "@ai-sdk/openai": "^2.0.32",
         "@mendable/firecrawl-js": "^4.3.5",
         "@radix-ui/react-progress": "^1.1.7",
         "@radix-ui/react-slot": "^1.2.3",
@@ -67,6 +68,22 @@
         "zod": "^3.25.76 || ^4"
       }
     },
+    "node_modules/@ai-sdk/openai": {
+      "version": "2.0.32",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/openai/-/openai-2.0.32.tgz",
+      "integrity": "sha512-p7giSkCs66Q1qYO/NPYI41CrSg65mcm8R2uAdF86+Y1D1/q4mUrWMyf5UTOJ0bx/z4jIPiNgGDCg2Kabi5zrKQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@ai-sdk/provider": "2.0.0",
+        "@ai-sdk/provider-utils": "3.0.9"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "zod": "^3.25.76 || ^4"
+      }
+    },
     "node_modules/@ai-sdk/provider": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@ai-sdk/provider/-/provider-2.0.0.tgz",
diff --git a/package.json b/package.json
index 29a29f7..f44deab 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
   },
   "dependencies": {
     "@ai-sdk/mistral": "^2.0.15",
+    "@ai-sdk/openai": "^2.0.32",
     "@mendable/firecrawl-js": "^4.3.5",
     "@radix-ui/react-progress": "^1.1.7",
     "@radix-ui/react-slot": "^1.2.3",
diff --git a/src/app/api/generate-conversation/route.ts b/src/app/api/generate-conversation/route.ts
index 9231e76..bb7b637 100644
--- a/src/app/api/generate-conversation/route.ts
+++ b/src/app/api/generate-conversation/route.ts
@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server';
 import { streamObject } from 'ai';
-import { mistral } from '@ai-sdk/mistral';
+import { openai } from '@ai-sdk/openai';
 import { z } from 'zod';
 
 const messageSchema = z.object({
@@ -23,9 +23,9 @@ export async function POST(request: NextRequest) {
 
     console.log('Generating streaming conversation for:', { title, url, contentLength: content.length, contentPreview: content.substring(0, 200) + '...' });
 
-    // Stream podcast conversation using Mistral
+    // Stream podcast conversation using OpenAI
     const result = streamObject({
-      model: mistral('mistral-medium-latest'),
+      model: openai('gpt-4o-mini'),
       output: 'array',
       schema: messageSchema,
       schemaName: 'PodcastMessage',