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 创建于 2025年11月12日

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 (11 评论) (0 反应) (0 负责人)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

贡献者指南

技术栈
pythonpytorch
领域
machine learning
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
active
清晰度议题是否清楚说明期望改动、验收标准和下一步。
unclear
前置要求
Python programmingPyTorch basicsUnsloth library
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
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.