Update config.json

config.json

@@ -33,5 +33,7 @@
   "transformers_version": "4.5.0.dev0",
   "use_bias": false,
   "use_cache": true,
-  "vocab_size": 96103
+  "vocab_size": 96103,
+  "num_beams": 5,
+  "length_penalty": 0.8,
 }