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library_name: transformers
base_model: Qwen/Qwen2.5-Coder-32B-Instruct
tags:
- code-review
- qwen2.5-coder
- fine-tuned
- code
- merged
datasets:
- ronantakizawa/github-codereview
language:
- en
license: apache-2.0
pipeline_tag: text-generation
---
# CodeReview-Qwen32B (Merged)
A Qwen2.5-Coder-32B-Instruct model fine-tuned for code review.
## Usage
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained(
"ronantakizawa/codereview-qwen32b-merged",
device_map="auto",
torch_dtype="auto",
)
tokenizer = AutoTokenizer.from_pretrained("ronantakizawa/codereview-qwen32b-merged")
```
## Details
See the [adapter model card](https://huggingface.co/ronantakizawa/codereview-qwen32b) for full training details, evaluation results, and prompt format.
| Metric | Base Model (Zero-Shot) | Fine-Tuned | Change |
|--------|----------------------|------------|--------|
| **BLEU-4** | 3.82 | **16.91** | +343% |
| **ROUGE-L F1** | 0.081 | **0.216** | +167% |
| **Sentence-BERT Cosine Sim** | 0.477 | **0.526** | +10% |
| **Comment Type Accuracy** | 0.00 | **0.640** | -- |
- **Format:** bf16 safetensors (14 shards, ~64GB)
- **Training:** QLoRA SFT on 48K real code review examples from 504 GitHub repos
- **Dataset:** [ronantakizawa/github-codereview](https://huggingface.co/datasets/ronantakizawa/github-codereview)
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