Update app.py

app.py

@@ -9,12 +9,14 @@ KEYS = [os.getenv(f"OR_KEY_{i}") for i in range(1, 16)]
 KEYS = [k for k in KEYS if k and k.strip()]
 
 MODEL_MAP = {
+    "gpt-4o": "google/gemini-2.0-flash-lite:preview", 
     "vitalis": "google/gemini-2.0-pro-exp-02-05:free",
     "nexos": "meta-llama/llama-4-8b-scout:free",
-    "nutrilens": "anthropic/claude-3.5-sonnet:beta",
     "default": "google/gemini-2.0-flash-lite:preview"
 }
 
+}
+
 # Rota Inicial (Resolve o erro "Not Found" do NutriLens)
 @app.get("/", response_class=HTMLResponse)
 async def root():