Refresh mirror README + LICENSE

README.md

@@ -62,6 +62,9 @@ AEmotionStudio/heartmula-models/
     │   └── LICENSE
     ├── heartmula-3b-rl/                         ← RL-refined mula
     ├── heartmula-3b-base/                       ← original mula
+    ├── heartmula-3b-happy-new-year-bf16/        ← pre-converted bf16
+    ├── heartmula-3b-rl-bf16/                    ← pre-converted bf16
+    ├── heartmula-3b-base-bf16/                  ← pre-converted bf16
     └── heartcodec-20260123/                     ← codec
         ├── HeartCodec-oss/
         │   ├── config.json
@@ -76,10 +79,13 @@ AEmotionStudio/heartmula-models/
 
 | Subfolder | Source | Size | Description |
 |---|---|---|---|
-| `heartmula-3b-happy-new-year/` | [HeartMuLa/HeartMuLa-oss-3B-happy-new-year](https://huggingface.co/HeartMuLa/HeartMuLa-oss-3B-happy-new-year) | ~15.8 GB | Recommended mula. Best lyrics controllability + overall quality. |
-| `heartmula-3b-rl/` | [HeartMuLa/HeartMuLa-RL-oss-3B-20260123](https://huggingface.co/HeartMuLa/HeartMuLa-RL-oss-3B-20260123) | ~15.8 GB | RL-refined mula. Stronger style/tag adherence. |
-| `heartmula-3b-base/` | [HeartMuLa/HeartMuLa-oss-3B](https://huggingface.co/HeartMuLa/HeartMuLa-oss-3B) | ~15.8 GB | Original mula release. Kept for reproducibility against the paper. |
-| `heartcodec-20260123/` | [HeartMuLa/HeartCodec-oss-20260123](https://huggingface.co/HeartMuLa/HeartCodec-oss-20260123) | ~6.7 GB | Codec. Pairs with any mula variant. |
+| `heartmula-3b-happy-new-year/` | [HeartMuLa/HeartMuLa-oss-3B-happy-new-year](https://huggingface.co/HeartMuLa/HeartMuLa-oss-3B-happy-new-year) | ~15.8 GB | Recommended mula (fp32). Best lyrics controllability + overall quality. |
+| `heartmula-3b-rl/` | [HeartMuLa/HeartMuLa-RL-oss-3B-20260123](https://huggingface.co/HeartMuLa/HeartMuLa-RL-oss-3B-20260123) | ~15.8 GB | RL-refined mula (fp32). Stronger style/tag adherence. |
+| `heartmula-3b-base/` | [HeartMuLa/HeartMuLa-oss-3B](https://huggingface.co/HeartMuLa/HeartMuLa-oss-3B) | ~15.8 GB | Original mula release (fp32). Kept for reproducibility against the paper. |
+| `heartmula-3b-happy-new-year-bf16/` | (re-cast from fp32) | ~8 GB | Pre-converted bf16 of the recommended mula. Same runtime quality as the fp32 mirror — heartlib already loads at bf16 dtype either way. Half the download. |
+| `heartmula-3b-rl-bf16/` | (re-cast from fp32) | ~8 GB | Pre-converted bf16 of the RL mula. |
+| `heartmula-3b-base-bf16/` | (re-cast from fp32) | ~8 GB | Pre-converted bf16 of the base mula. |
+| `heartcodec-20260123/` | [HeartMuLa/HeartCodec-oss-20260123](https://huggingface.co/HeartMuLa/HeartCodec-oss-20260123) | ~6.7 GB | Codec (fp32). Pairs with any mula variant. Heartlib explicitly warns against lower-precision codec output. |
 
 Shared `tokenizer.json` (9 MB) + `gen_config.json` (~100 B) come from
 [HeartMuLa/HeartMuLaGen](https://huggingface.co/HeartMuLa/HeartMuLaGen)