Update app.py

app.py

@@ -586,13 +586,13 @@ def clear_sessions():
 def list_models():
     """OpenAI-compatible models listing endpoint"""
     models = [
-        {"id": "openai/gpt-4", "object": "model", "owned_by": "openai"},
-        {"id": "openai/gpt-4-turbo", "object": "model", "owned_by": "openai"},
+        {"id": "openai/gpt-5.2", "object": "model", "owned_by": "openai"},
+        {"id": "google/gemini-3-pro-preview", "object": "model", "owned_by": "openai"},
         {"id": "openai/gpt-4o", "object": "model", "owned_by": "openai"},
-        {"id": "openai/gpt-3.5-turbo", "object": "model", "owned_by": "openai"},
-        {"id": "anthropic/claude-3-opus-20240229", "object": "model", "owned_by": "anthropic"},
-        {"id": "anthropic/claude-3-sonnet-20240229", "object": "model", "owned_by": "anthropic"},
-        {"id": "anthropic/claude-3-haiku-20240307", "object": "model", "owned_by": "anthropic"},
+        
+        {"id": "anthropic/claude-opus-4-6", "object": "model", "owned_by": "anthropic"},
+        {"id": "anthropic/claude-sonnet-4.5", "object": "model", "owned_by": "anthropic"},
+        {"id": "anthropic/claude-haiku-4-5", "object": "model", "owned_by": "anthropic"},
     ]
     
     return jsonify({