用 SkyRL 在 Amazon SageMaker HyperPod 上做多模态 RL 训练
Accelerate multimodal RL training with SkyRL on Amazon SageMaker HyperPod
精选理由
AWS 出的实操教程，手把手教你在 HyperPod 上用 SkyRL 给 Qwen3-VL-8B 做 GRPO 多模态训练，最后还能部署 LoRA 推理。
这是一篇 AWS 官方教程，讲解如何用开源强化学习框架 SkyRL 在 SageMaker HyperPod 上对 Qwen3-VL-8B 视觉语言模型做 GRPO 后训练。流程涵盖构建容器镜像、从 SageMaker Studio 启动 Ray 集群、提交并监控训练任务。训练完成后还将 LoRA 适配器部署上线用于推理。
原文 · AWS Machine Learning Blog
Accelerate multimodal RL training with SkyRL on Amazon SageMaker HyperPod
Learn how to run SkyRL, an open-source reinforcement learning framework, on Amazon SageMaker HyperPod to post-train a Qwen3-VL-8B vision-language model with GRPO. This walkthrough covers building the container image, launching a Ray cluster from SageMaker Studio, submitting and monitoring the job, and hosting the trained LoRA adapter for inference.
