Chubby♨️@kimmonismus · XAI 摘要
Grok 4.5 基于 1.5T V9 基础模型，补充训练加入 Cursor 数据，已在 SpaceX 和 Tesla 进行内测。早期评测显示性能接近甚至可能超过 Opus。RL 持续显著改进模型，Grok Build 工具链每日提升。Elon Musk 宣布今年 SpaceX 将每月发布完全从头训练的新模型。
I hope Elon is referring to opus 4.8. would be a welcome release if grok 4.5 outperforms opus 4.8 on key benchmarks
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 per...