diff --git a/ai_agent.py b/ai_agent.py
index bef9ea1..3b562ec 100644
--- a/ai_agent.py
+++ b/ai_agent.py
@@ -15,7 +15,7 @@ async def get_llm_response_async(prompt: str, provider: str, cfg: dict) -> str:
     elif provider == "ollama":
         model = os.getenv("OLLAMA_MODEL", "llama3.2:1b")
     else:
-        model = cfg.get("model") or "gemini-2.5-flash"
+        model = cfg.get("model") or "qwen/qwen-2.5-72b-instruct"
     
     return await call_llm(provider, model, prompt)
 
diff --git a/llm_providers.py b/llm_providers.py
index 7b1ca18..c31f558 100644
--- a/llm_providers.py
+++ b/llm_providers.py
@@ -72,7 +72,7 @@ def set_planner(provider: str = None, model: str = None) -> dict:
         }
         save_config(cfg)
     
-    return cfg["orchestrator"].get("planner", {"provider": "gemini", "model": "gemini-2.5-flash"})
+    return cfg["orchestrator"].get("planner", {"provider": "openrouter", "model": "qwen/qwen-2.5-72b-instruct"})
 
 def set_executor(provider: str = None, model: str = None) -> dict:
     """Define o provider e modelo do executor."""
@@ -363,7 +363,7 @@ def check_ollama_connection() -> dict:
 
 def get_planner_llm() -> tuple:
     cfg = get_orchestrator_config()
-    planner = cfg.get("planner", {"provider": "gemini", "model": "gemini-2.5-flash"})
+    planner = cfg.get("planner", {"provider": "openrouter", "model": "qwen/qwen-2.5-72b-instruct"})
     return planner["provider"], planner["model"]
 
 def get_executor_llm() -> tuple: