Update app.py

app.py

@@ -71,14 +71,14 @@ model_config = agent_config["model"]["data"]
 
 # === BUILD MODEL ===
 model = HfApiModel(
-    model_id=model_config["model_id"],
+    model_id="meta-llama/Llama-3-8B-Instruct",
     token=os.getenv("HF_TOKEN"),
-    temperature=model_config.get("temperature", 0.5),
-    max_tokens=model_config.get("max_tokens", 2048),
-    custom_role_conversions=model_config.get("custom_role_conversions", None),
+    temperature=0.5,
+    max_tokens=2048,
+    custom_role_conversions=None,
 )
 
-# ✅ Force these to be correct after init
+# Set token counters manually to avoid crash
 model.last_input_token_count = 0
 model.last_output_token_count = 0