Update generation_config.json

generation_config.json

@@ -3,5 +3,10 @@
   "decoder_start_token_id": 0,
   "eos_token_id": 1,
   "pad_token_id": 0,
+  "do_sample": true,
+  "max_new_tokens": 256,
+  "temperature": 0.6,
+  "top_p": 0.9,  
+  "repetition_penalty": 1.4,
   "transformers_version": "4.38.2"
-}
+}