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AI 编辑部评分，满分 100

2026-06-28 19:45· 70天前

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Grok 4.5 基于 1.5T V9 基础模型，补充训练引入了 Cursor 数据，现已在 SpaceX 与 Tesla 进入私人测试阶段。早期评估显示其性能接近甚至超越 Opus。RL 持续显著提升模型能力，Grok Build 工具链每日改进。今年 SpaceX 将每月发布完全从头训练的新模型。

SPACEXAI 🔥: Grok 4.5 has entered a private beta at SpaceX & Tesla and is expected to match Opus performance.

Grok 4.5 is based on 1.5T V9 foundation model, with Cursor data added in supplemental training

Soon? 👀

Elon MuskGrok 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...

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