| | --- |
| | pipeline_tag: text-generation |
| | inference: true |
| | license: apache-2.0 |
| | datasets: |
| | - simplescaling/s1K |
| | new_version: simplescaling/s1.1-32B |
| | --- |
| | |
| | **We recommend using our successor [s1.1](https://huggingface.co/simplescaling/s1.1-32B) with better performance** |
| |
|
| | # Model Summary |
| |
|
| | > s1 is a reasoning model finetuned from Qwen2.5-32B-Instruct on just 1,000 examples. It matches o1-preview & exhibits test-time scaling via budget forcing. |
| |
|
| | - **Repository:** [simplescaling/s1](https://github.com/simplescaling/s1) |
| | - **Paper:** https://arxiv.org/abs/2501.19393 |
| |
|
| | # Use |
| |
|
| | The model usage is documented [here](https://github.com/simplescaling/s1?tab=readme-ov-file#inference). |
| |
|
| | # Evaluation |
| |
|
| | | Metric | s1-32B | s1.1-32B | o1-preview | o1 | DeepSeek-R1 | DeepSeek-R1-Distill-Qwen-32B | |
| | |---|---|---|---|---|---|---| |
| | | # examples | 1K | 1K | ? | ? | >800K | 800K | |
| | | AIME2024 | 56.7 | 56.7 | 40.0 | 74.4 | 79.8 | 72.6 | |
| | | AIME2025 I | 26.7 | 60.0 | 37.5 | ? | 65.0 | 46.1 | |
| | | MATH500 | 93.0 | 95.4 | 81.4 | 94.8 | 97.3 | 94.3 | |
| | | GPQA-Diamond | 59.6 | 63.6 | 75.2 | 77.3 | 71.5 | 62.1 | |
| |
|
| | Note that s1-32B and s1.1-32B use budget forcing in this table; specifically ignoring end-of-thinking and appending "Wait" twice. |
| |
|
| | # Citation |
| |
|
| | ```bibtex |
| | @misc{muennighoff2025s1simpletesttimescaling, |
| | title={s1: Simple test-time scaling}, |
| | author={Niklas Muennighoff and Zitong Yang and Weijia Shi and Xiang Lisa Li and Li Fei-Fei and Hannaneh Hajishirzi and Luke Zettlemoyer and Percy Liang and Emmanuel Candès and Tatsunori Hashimoto}, |
| | year={2025}, |
| | eprint={2501.19393}, |
| | archivePrefix={arXiv}, |
| | primaryClass={cs.CL}, |
| | url={https://arxiv.org/abs/2501.19393}, |
| | } |
| | ``` |