Update app.py

Update the params for generation ...

app.py

@@ -16,7 +16,12 @@ from smolagents import (
 
 MODEL_NAME = "Qwen/Qwen3-0.6B"
 
-model = TransformersModel(model_id=MODEL_NAME)
+model = TransformersModel(
+        model_id=MODEL_NAME,
+        max_new_tokens=4096,
+        temperature=0.6,
+        top_p=0.95,
+        repetition_penalty=1.1)
 
 agent = CodeAgent(
     tools=[ DuckDuckGoSearchTool(),