Add model description, links and citation (#1)

- Add model description, links and citation (b33bd4b8c5559bdbcddc3b4c1873cd0cbfc201f5)


Co-authored-by: Niels Rogge <nielsr@users.noreply.huggingface.co>

README.md

@@ -1,7 +1,43 @@
 ---
 base_model:
 - Qwen/Qwen3-32B
-pipeline_tag: text-generation
 library_name: transformers
+pipeline_tag: text-generation
 arxiv: 2602.11089
----
+license: other
+---
+
+# DataChef-32B
+
+[**HF Models**](https://huggingface.co/yichengchen24/DataChef-32B) | [**HF Demo**](https://huggingface.co/spaces/yichengchen24/DataChef) | [**Paper**](https://arxiv.org/abs/2602.11089) | [**GitHub**](https://github.com/yichengchen24/DataChef)
+
+DataChef-32B is a specialized large language model designed for **automated data recipe generation**. It was introduced in the paper [DataChef: Cooking Up Optimal Data Recipes for LLM Adaptation via Reinforcement Learning](https://huggingface.co/papers/2602.11089).
+
+DataChef-32B facilitates LLM adaptation by generating executable data processing pipelines (data recipes) that transform raw data sources into high-quality training corpora targeted at specific benchmarks.
+
+## Model Description
+DataChef-32B addresses the manual, labor-intensive process of designing data processing pipelines. It was trained using online reinforcement learning with a proxy reward system that predicts downstream performance for candidate recipes. Given a target benchmark and available data sources, the model outputs a complete data recipe to adapt a base LLM.
+
+### Performance Highlights
+Across diverse tasks, DataChef-32B produces practical recipes that reach performance comparable to those curated by human experts. Notably, a recipe generated by DataChef-32B was used to adapt Qwen3-1.7B-Base to the math domain, achieving a score of **66.7 on AIME'25**, surpassing the performance of the standard Qwen3-1.7B.
+
+## Installation
+To use the DataChef framework for generating your own data recipes, follow the installation steps from the [GitHub repository](https://github.com/yichengchen24/DataChef):
+
+```bash
+conda create -n datachef python=3.12
+conda activate datachef
+pip install -e .
+```
+
+## Citation
+If you find this work helpful, please consider citing:
+
+```bibtex
+@article{chen2026datachef,
+  title={DataChef: Cooking Up Optimal Data Recipes for LLM Adaptation via Reinforcement Learning},
+  author={Chen, Yicheng and Ma, Zerun and Xie, Xinchen and Li, Yining and Chen, Kai},
+  journal={arXiv preprint arXiv:2602.11089},
+  year={2026}
+}
+```