TechCrunch AI 2026/04/30 20:31 发布于 Thu, 30 Apr 2026 18:03:57 +0000 Elon Musk testifies that xAI trained Grok on OpenAI models 其他 AI AI 详细总结 "Distillation" is a hot topic as frontier labs try to prevent smaller competitors from copying their models. 查看原文