unslothai/unsloth

[Bug] After adding import unsloth to the first line of the script, the GRPOTrainer fails to run properly; however, it works normally again once this import is removed. The Sophia optimizer interface being used was generated by an AI.

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#3,591 建立於 2025年11月12日

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 (11 留言) (0 反應) (0 負責人)Python (64,271 star) (5,658 fork)batch import
help wanted

描述

sophia_grpo.py Scripts generated by AI may encounter many issues, such as the inability to utilize multiple GPUs using fp16

xl.py token_utils.py

貢獻者指南

技術棧
pythonpytorch
領域
machine learning
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
active
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
unclear
前置要求
Python programmingPyTorch basicsUnsloth library
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
15
研究方向
First, examine the attached scripts (sophia grpo.py, xl.py, token utils.py) to understand the setup. The issue suggests that importing unsloth at the top of the script conflicts with GRPOTrainer. Look for any import order dependencies or shared module variables. Check the unsloth source code, particularly the GRPOTrainer class, for interactions with the Sophia optimizer. Review the 11 comments for any debugging insights from the community or maintainers.
[Bug] After adding import unsloth to the first line of the script, the GRPOTrainer fails to run properly; however, it works normally again once this import is removed. The Sophia optimizer interface being used was generated by an AI. · unslothai/unsloth#3591 | Good First Issue