Update llm/world_generator.py

llm/world_generator.py

@@ -250,7 +250,7 @@ DEFAULT_MINIMAL_EXAMPLE = {
 class GenerationMode(str, Enum):
     """Supported generation modes."""
 
-    MODEL = "Qwen/Qwen2.5-3B"
+    MODEL = "model"
     FALLBACK = "fallback"
     AUTO = "auto"