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---
license: llama3
language:
- en
---
# Smaug-Llama-3-70B-Instruct-ExPO
The extrapolated (ExPO) model based on [`abacusai/Smaug-Llama-3-70B-Instruct`](https://huggingface.co/abacusai/Smaug-Llama-3-70B-Instruct) and [`meta-llama/Meta-Llama-3-70B-Instruct`](https://huggingface.co/meta-llama/Meta-Llama-3-70B-Instruct), as in the "[Weak-to-Strong Extrapolation Expedites Alignment](https://arxiv.org/abs/2404.16792)" paper.
Specifically, we obtain this model by extrapolating **(alpha = 0.3)** from the weights of the SFT and DPO/RLHF checkpoints, achieving superior alignment with human preference. |