Update main.py

main.py

@@ -157,7 +157,7 @@ async def call_llm(agent, task):
 
     # 3. Groq fallback
     if GROQ_API_KEY and agent["provider"] != "groq":
-        for m in ["llama-3.3-70b-versatile", "llama3-70b-8192", "gemma2-9b-it"]:
+        for m in ["llama3-70b-8192", "gemma2-9b-it", "llama3-8b-8192", "mixtral-8x7b-32768"]:
             try:
                 return await call_compat(PROVIDERS["groq"]["base_url"], m, system, task,
                                          GROQ_API_KEY, {})