---
pipeline_tag: text-generation
inference: true
license: apache-2.0
datasets:
- simplescaling/s1K-r1
---

# 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

This model is a successor of [s1-32B](https://huggingface.co/simplescaling/s1-32B) with slightly better performance. Thanks to [Ryan Marten](https://huggingface.co/ryanmarten) for helping generate r1 traces for s1K.

# Use

The model usage is documented [here](https://github.com/simplescaling/s1?tab=readme-ov-file#inference).