update: downcast weights to `bfloat16`

config.json

@@ -1,5 +1,5 @@
 {
-  "_name_or_path": "stable-zephyr-3b-dpo",
+  "_name_or_path": "stabilityai/stablelm-zephyr-3b",
   "architectures": [
     "StableLMEpochForCausalLM"
   ],
@@ -24,7 +24,7 @@
   "rope_theta": 10000,
   "rotary_scaling_factor": 1.0,
   "tie_word_embeddings": false,
-  "torch_dtype": "float32",
+  "torch_dtype": "bfloat16",
   "transformers_version": "4.35.2",
   "use_cache": true,
   "vocab_size": 50304

model.safetensors

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a64e61de38fb07678572b0d9ef3e5ae29e7555bfade2f1e61fd02c978052cd18
+size 5590927496