Add support for Google Gemini AI

.env.example

@@ -13,5 +13,8 @@ ANTHROPIC_API_KEY=your_anthropic_api_key_here
 # Get yours at https://platform.openai.com
 OPENAI_API_KEY=your_openai_api_key_here
 
+# Get yours at https://aistudio.google.com/app/apikey
+GEMINI_API_KEY=your_gemini_api_key_here
+
 # Get yours at https://console.groq.com
 GROQ_API_KEY=your_groq_api_key_here

README.md

@@ -26,6 +26,7 @@ FIRECRAWL_API_KEY=your_firecrawl_api_key  # Get from https://firecrawl.dev (Web
 # Optional (need at least one AI provider)
 ANTHROPIC_API_KEY=your_anthropic_api_key  # Get from https://console.anthropic.com
 OPENAI_API_KEY=your_openai_api_key  # Get from https://platform.openai.com (GPT-5)
+GEMINI_API_KEY=your_gemini_api_key  # Get from https://aistudio.google.com/app/apikey
 GROQ_API_KEY=your_groq_api_key  # Get from https://console.groq.com (Fast inference - Kimi K2 recommended)
 ```
 

app/api/analyze-edit-intent/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server';
 import { createGroq } from '@ai-sdk/groq';
 import { createAnthropic } from '@ai-sdk/anthropic';
 import { createOpenAI } from '@ai-sdk/openai';
+import { createGoogleGenerativeAI } from '@ai-sdk/google';
 import { generateObject } from 'ai';
 import { z } from 'zod';
 import type { FileManifest } from '@/types/file-manifest';
@@ -102,6 +103,8 @@ export async function POST(request: NextRequest) {
       } else {
         aiModel = openai(model.replace('openai/', ''));
       }
+    } else if (model.startsWith('google/')) {
+      aiModel = createGoogleGenerativeAI(model.replace('google/', ''));
     } else {
       // Default to groq if model format is unclear
       aiModel = groq(model);

app/api/generate-ai-code-stream/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server';
 import { createGroq } from '@ai-sdk/groq';
 import { createAnthropic } from '@ai-sdk/anthropic';
 import { createOpenAI } from '@ai-sdk/openai';
+import { createGoogleGenerativeAI } from '@ai-sdk/google';
 import { streamText } from 'ai';
 import type { SandboxState } from '@/types/sandbox';
 import { selectFilesForEdit, getFileContents, formatFilesForAI } from '@/lib/context-selector';
@@ -19,6 +20,10 @@ const anthropic = createAnthropic({
   baseURL: process.env.ANTHROPIC_BASE_URL || 'https://api.anthropic.com/v1',
 });
 
+const googleGenerativeAI = createGoogleGenerativeAI({
+  apiKey: process.env.GEMINI_API_KEY,
+});
+
 const openai = createOpenAI({
   apiKey: process.env.OPENAI_API_KEY,
 });
@@ -1148,11 +1153,13 @@ CRITICAL: When files are provided in the context:
         
         // Determine which provider to use based on model
         const isAnthropic = model.startsWith('anthropic/');
+        const isGoogle = model.startsWith('google/');
         const isOpenAI = model.startsWith('openai/gpt-5');
-        const modelProvider = isAnthropic ? anthropic : (isOpenAI ? openai : groq);
+        const modelProvider = isAnthropic ? anthropic : (isOpenAI ? openai : (isGoogle ? googleGenerativeAI : groq));
         const actualModel = isAnthropic ? model.replace('anthropic/', '') : 
-                           (model === 'openai/gpt-5') ? 'gpt-5' : model;
+                           (model === 'openai/gpt-5') ? 'gpt-5' :
-        
+                           (isGoogle ? model.replace('google/', '') : model);
+
         // Make streaming API call with appropriate provider
         const streamOptions: any = {
           model: modelProvider(actualModel),

config/app.config.ts

@@ -34,14 +34,16 @@ export const appConfig = {
     availableModels: [
       'openai/gpt-5',
       'moonshotai/kimi-k2-instruct',
-      'anthropic/claude-sonnet-4-20250514'
+      'anthropic/claude-sonnet-4-20250514',
+      'google/gemini-2.5-pro'
     ],
     
     // Model display names
     modelDisplayNames: {
       'openai/gpt-5': 'GPT-5',
       'moonshotai/kimi-k2-instruct': 'Kimi K2 Instruct',
-      'anthropic/claude-sonnet-4-20250514': 'Sonnet 4'
+      'anthropic/claude-sonnet-4-20250514': 'Sonnet 4',
+      'google/gemini-2.5-pro': 'Gemini 2.5 Pro'
     },
     
     // Temperature settings for non-reasoning models

package.json

@@ -15,6 +15,7 @@
   },
   "dependencies": {
     "@ai-sdk/anthropic": "^2.0.1",
+    "@ai-sdk/google": "^2.0.4",
     "@ai-sdk/groq": "^2.0.0",
     "@ai-sdk/openai": "^2.0.4",
     "@anthropic-ai/sdk": "^0.57.0",

pnpm-lock.yaml

@@ -11,6 +11,9 @@ importers:
       '@ai-sdk/anthropic':
         specifier: ^2.0.1
         version: 2.0.1(zod@3.25.76)
+      '@ai-sdk/google':
+        specifier: ^2.0.4
+        version: 2.0.4(zod@3.25.76)
       '@ai-sdk/groq':
         specifier: ^2.0.0
         version: 2.0.3(zod@3.25.76)
@@ -86,6 +89,9 @@ importers:
       tailwindcss-animate:
         specifier: ^1.0.7
         version: 1.0.7(tailwindcss@4.1.11)
+      zod:
+        specifier: ^3.25.76
+        version: 3.25.76
     devDependencies:
       '@eslint/eslintrc':
         specifier: ^3
@@ -129,6 +135,12 @@ packages:
     peerDependencies:
       zod: ^3.25.76 || ^4
 
+  '@ai-sdk/google@2.0.4':
+    resolution: {integrity: sha512-d8CF3uzabVqxPwcuXLVv5OIq55bM5oKKNNMQacYQMEv3I9W6EYYYeaM9Buo+/yi1IdKsRIPsa9LQO/H9S9x8yQ==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      zod: ^3.25.76 || ^4
+
   '@ai-sdk/groq@2.0.3':
     resolution: {integrity: sha512-6U1iXh2P33YFSHcFdmESq7YZ3nHs50YQQZDSumwPFKs+iNKSPqrbfYQi/1lLKDhDtCrCEimYtyT+zMD7NlnCBQ==}
     engines: {node: '>=18'}
@@ -2523,6 +2535,12 @@ snapshots:
       '@ai-sdk/provider-utils': 3.0.1(zod@3.25.76)
       zod: 3.25.76
 
+  '@ai-sdk/google@2.0.4(zod@3.25.76)':
+    dependencies:
+      '@ai-sdk/provider': 2.0.0
+      '@ai-sdk/provider-utils': 3.0.1(zod@3.25.76)
+      zod: 3.25.76
+
   '@ai-sdk/groq@2.0.3(zod@3.25.76)':
     dependencies:
       '@ai-sdk/provider': 2.0.0