Update app.py

Set the model back to Qwen/Qwen3-32B; max_new_tokens=2048; temperature=0.1.

app.py

@@ -20,8 +20,8 @@ subprocess.run(["playwright", "install"], check=True)
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
-# MODEL_ID = "Qwen/Qwen3-32B"
-MODEL_ID = "Qwen/Qwen2.5-Coder-32B-Instruct"
+MODEL_ID = "Qwen/Qwen3-32B"
+# MODEL_ID = "Qwen/Qwen2.5-Coder-32B-Instruct"
 
 class CachedWebSearchTool(WebSearchTool):
     @lru_cache(maxsize=128)
@@ -104,8 +104,9 @@ class BasicModel:
             model=mod,
             tokenizer=tok,
             max_new_tokens=2048,
+            do_sample=True,
             return_full_text=False,      # <— only get the completion, not the prompt + completion
-            # temperature=1.0,
+            temperature=0.1,
         )
 
     def _serialize_messages(self, messages):