diff --git a/server.js b/server.js
index 1a062e3..db6f4c2 100644
--- a/server.js
+++ b/server.js
@@ -396,7 +396,7 @@ app.post('/api/chat', requireAuth, async (req, res) => {
           'Content-Type': 'application/json'
         },
         body: JSON.stringify({
-          model: 'google/gemini-2.5-flash-image',
+          model: 'x-ai/grok-imagine-image-quality',
           messages: [
             { role: 'user', content: enrichedPrompt }
           ],