AWS Machine Learning Blog71

Fine-tuning GPT-OSS-20B for multilingual reasoning on Amazon SageMaker HyperPod

Name: AI HOT 精选数据集（復刻站）
License: https://aihot.yuenlau.org/llms.txt

2026/10/21 01:48· 2小时前

AI 摘要

Learn how we fine-tuned GPT-OSS-20B for multilingual reasoning on Amazon SageMaker HyperPod, and how to decide between supervised fine-tuning (SFT) and reinforcement learning with GRPO. SFT took reasoning-language accuracy from 22% to 100%, and GRPO added measurable gains where headroom existed.

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