Update README.md

README.md

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----
-license: apache-2.0
----
+---
+license: apache-2.0
+datasets:
+- songff/GenerAlign
+language:
+- en
+base_model:
+- meta-llama/Llama-3.2-3B-Instruct
+pipeline_tag: text-generation
+---
+
+Pilot-3B is designed to be a draft model in efficient preference alignment of LLMs for its small size while high performance in general domains. It is trained from [Llama-3.2-3B-Instruct](https://huggingface.co/meta-llama/Llama-3.2-3B-Instruct) on [GenerAlign](https://huggingface.co/datasets/songff/GenerAlign).
+
+Related links:
+
+- Paper: [Well Begun is Half Done: Low-resource Preference Alignment by Weak-to-Strong Decoding](https://arxiv.org/abs/2506.07434)
+
+- Github: [Weak-to-Strong-Decoding](https://github.com/F2-Song/Weak-to-Strong-Decoding)
+
+- Dataset: [GenerAlign](https://huggingface.co/datasets/songff/GenerAlign)
+
+# ⚠️Caution
+
+Pilot-3B is not guaranteed always to provide safe and correct responses. Please use it at your own risk.
+
+# Citation
+If you find this work useful, please consider citing:
+```bibtex
+@misc{song2025well,
+  title={Well Begun is Half Done: Low-resource Preference Alignment by Weak-to-Strong Decoding},
+  author={Song, Feifan and Wei, Shaohang and Luo, Wen and Fan, Yuxuan and Liu, Tianyu and Wang, Guoyin and Wang, Houfeng},
+  year={2025},
+  eprint={2506.07434},
+  archivePrefix={arXiv},
+  primaryClass={cs.CL}
+}
+```