metadata
language:
- en
license: llama3
LLaMA3-iterative-DPO-final-ExPO
The extrapolated (ExPO) model based on RLHFlow/LLaMA3-iterative-DPO-final and RLHFlow/LLaMA3-SFT, as in the "Weak-to-Strong Extrapolation Expedites Alignment" 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.