AI 精选动态
智能评分 60
Grok 4.5 内部测试
AI 推荐理由
Grok 4.5 基于 1.5T 参数 V9 模型并结合 Cursor 数据，性能接近 Opus，值得关注后续开放和开源动态。核心解读
SpaceX 发布 Grok 4.5 私人测试版，基于 1.5T 参数的 V9 基础模型，并在补充训练中使用了 Cursor 数据。早期评估显示性能接近甚至超过 Opus，RL 持续改进模型，并计划今年每月发布全新训练的模型。
全文
Grok 4.5, based on our 1.5T V9 foundation model, with Cursor data added in supplemental training, is now in private beta at SpaceX & Tesla. Early evals show performance close to, perhaps exceeding Opus.
RL is continuing to significantly improve the model, and the Grok Build harness gets better every day.
Nice work by all those involved!
Completely trained from scratch new models will be released by @SpaceX every month this year.