Update config.json

config.json

@@ -27,6 +27,11 @@
   "tie_word_embeddings": true,
   "torch_dtype": "bfloat16",
   "transformers_version": "4.42.3",
+  "transformers.js_config": {
+    "dtype": "q4f16",
+    "kv_cache_dtype": "float16",
+    "use_external_data_format": true
+  },
   "use_cache": true,
   "vocab_size": 49152
 }