Aug 23, 2025
GPT-OSS Fine-Tuning: The Ultimate Guide & Tips
Fine-tune OpenAI’s GPT-OSS models using Amazon SageMaker HyperPod recipes to unlock advanced capabilities with multilingual reasoning. This post, the second installment in our GPT-OSS series, provides a practical guide on customizing these foundational models for enhanced performance and scalability. Part 1 demonstrated fine-tuning with open source Hugging Face libraries via SageMaker training…