精选理由
X Square Robot 开源了 HOST，机器人看 29 秒演示就能学，成功率 62%。和传统微调不一样，它当场模仿。
X Square Robot 开源了推理时学习框架 HOST。该框架让人形机器人观看 29 秒人类演示，以 62% 成功率复现技能。HOST 将具身 AI 从离线微调转向即时模仿。
原文 · Pandaily
A Robot That Learns from Short Videos in 29 Seconds — X Square Robot's HOST Changes the Embodied-AI Recipe
X Square Robot has open-sourced HOST, an inference-time learning framework that lets a humanoid robot watch a 29-second human demonstration and reproduce the skill at 62 percent success. The approach flips the embodied-AI recipe from offline fine-tuning to on-the-fly imitation.