Update generation_config.json

generation_config.json

@@ -3,6 +3,6 @@
   "bos_token_id": 1,
   "eos_token_id": 2,
   "transformers_version": "4.51.3",
-  "temperature": 0.5,
+  "temperature": 0.4,
   "use_cache": false
 }