Update README with separate model repos

Changed from subfolder approach to separate repos per model since
trainer.push_to_hub() doesn't support subfolder argument.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Tobi Lutke 2026-01-25 08:13:30 -05:00
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@ -26,13 +26,11 @@ hyde: To configure authentication, set the AUTH_SECRET environment variable and
## Trained Models
All models are in a single HuggingFace repo: **[tobil/qmd-query-expansion](https://huggingface.co/tobil/qmd-query-expansion)**
| Size | SFT Adapter | GRPO Adapter | Base Model |
|------|-------------|--------------|------------|
| **0.6B** | `0.6B-sft` | `0.6B-grpo` | `Qwen/Qwen3-0.6B` |
| **1.7B** | `1.7B-sft` | `1.7B-grpo` | `Qwen/Qwen3-1.7B` |
| **4B** | `4B-sft` | `4B-grpo` | `Qwen/Qwen3-4B` |
| **0.6B** | [tobil/qmd-query-expansion-0.6B-v4](https://huggingface.co/tobil/qmd-query-expansion-0.6B-v4) | [tobil/qmd-query-expansion-0.6B-v4-grpo](https://huggingface.co/tobil/qmd-query-expansion-0.6B-v4-grpo) | `Qwen/Qwen3-0.6B` |
| **1.7B** | [tobil/qmd-query-expansion-1.7B-sft](https://huggingface.co/tobil/qmd-query-expansion-1.7B-sft) | tobil/qmd-query-expansion-1.7B-grpo | `Qwen/Qwen3-1.7B` |
| **4B** | [tobil/qmd-query-expansion-4B-sft](https://huggingface.co/tobil/qmd-query-expansion-4B-sft) | tobil/qmd-query-expansion-4B-grpo | `Qwen/Qwen3-4B` |
### Loading Models
@ -42,13 +40,13 @@ from transformers import AutoModelForCausalLM
# Load SFT model (recommended)
base = AutoModelForCausalLM.from_pretrained("Qwen/Qwen3-1.7B", torch_dtype="bfloat16")
model = PeftModel.from_pretrained(base, "tobil/qmd-query-expansion", subfolder="1.7B-sft")
model = PeftModel.from_pretrained(base, "tobil/qmd-query-expansion-1.7B-sft")
# Load GRPO model (requires SFT first)
base = AutoModelForCausalLM.from_pretrained("Qwen/Qwen3-1.7B", torch_dtype="bfloat16")
model = PeftModel.from_pretrained(base, "tobil/qmd-query-expansion", subfolder="1.7B-sft")
model = PeftModel.from_pretrained(base, "tobil/qmd-query-expansion-1.7B-sft")
model = model.merge_and_unload()
model = PeftModel.from_pretrained(model, "tobil/qmd-query-expansion", subfolder="1.7B-grpo")
model = PeftModel.from_pretrained(model, "tobil/qmd-query-expansion-1.7B-grpo")
```
**Note on GRPO models**: GRPO adapters were trained on top of merged SFT weights, so you must load and merge SFT first before applying GRPO.