changed to diff model

config.py

@@ -26,7 +26,9 @@ LITELLM_API_KEY = os.getenv("LITELLM_API_KEY", "")  # Optional, depends on provi
 
 # OpenRouter Configuration (access to many open-source models)
 OPENROUTER_API_KEY = os.getenv("OPENROUTER_API_KEY")
-OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "meta-llama/llama-3.2-3b-instruct:free")  # Free tier available
+# Try different free models if one is rate-limited
+OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "google/gemma-2-2b-it:free")  # Alternative free model
+# Other free options: "meta-llama/llama-3.2-3b-instruct:free", "mistralai/mistral-7b-instruct:free"
 
 
 def get_llm() -> LLM:
@@ -67,9 +69,11 @@ def get_llm() -> LLM:
                 "Get a free key at https://openrouter.ai"
             )
         # CrewAI uses LiteLLM internally, so we need to format as openrouter/model-name
+        # Using gemma-2-2b as default (less likely to be rate-limited than llama-3.2)
         return LLM(
             model=f"openrouter/{OPENROUTER_MODEL}",
-            api_key=OPENROUTER_API_KEY
+            api_key=OPENROUTER_API_KEY,
+            temperature=0.3  # Add temperature for better responses
         )
     
     else: