diff --git a/ai_agent.py b/ai_agent.py
index 060b7be..b01a2d1 100644
--- a/ai_agent.py
+++ b/ai_agent.py
@@ -56,10 +56,10 @@ class AiAgent:
         try:
             # Get response from OpenRouter
             response = await self.client.chat.send_async(
-                model="meta-llama/llama-3.3-70b-instruct:free",
+                model="cognitivecomputations/dolphin-mistral-24b-venice-edition:free",
                 messages=context.get_messages_for_api(),
                 max_tokens=500,
-                temperature=0.7
+                temperature=0.5
             )
 
             # Extract AI response