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license: mit
library_name: transformers
pipeline_tag: text-generation
---
[arXiv](https://arxiv.org/abs/2610.13205) 路 [Hugging Face Paper](https://huggingface.co/papers/2610.13205) 路 [GitHub](https://github.com/KnowledgeXLab/A2-OPD)
## 馃摝 Model Weights
Pre-trained GRPO checkpoints are available on [Huggingface](https://huggingface.co/KnowledgeXLab/PUST-Experiments):
| Checkpoint | Role | Training |
|:--|:--|:--|
| [`Qwen3-1.7B-Math-GRPO-Steps500`](https://huggingface.co/KnowledgeXLab/PUST-Experiments/tree/main/Qwen3-1.7B-Math-GRPO-Steps500) | Proxy | DeepMath-103K 路 GRPO 路 500 steps |
| [`Qwen3-1.7B-Math-GRPO-Steps800`](https://huggingface.co/KnowledgeXLab/PUST-Experiments/tree/main/Qwen3-1.7B-Math-GRPO-Steps800) | Proxy | DeepMath-103K 路 GRPO 路 800 steps |
| [`Qwen3-8B-Math-GRPO-Steps400`](https://huggingface.co/KnowledgeXLab/PUST-Experiments/tree/main/Qwen3-8B-Math-GRPO-Steps400) | Primary | DeepMath-103K 路 GRPO 路 400 steps | |