Update config.json

config.json

@@ -28,6 +28,10 @@
   "torch_dtype": "bfloat16",
   "transformers_version": "4.42.3",
   "transformers.js_config": {
+    "kv_cache_dtype": {
+      "q4f16": "float16",
+      "fp16": "float16"
+    }
   },
   "use_cache": true,
   "vocab_size": 49152