Michael Truell· @mntruell · X·· 2026-07-09AI 评分72
AI 导读
很高兴能与@SpaceXAI一同发布Grok 4.5。 这是一款快速且低成本的Opus级模型。这标志着我们迄今为止开发的所有模型（包括Composer 2.5）的重大提升，并已成为我们团队许多人的日常主力。 这只是众多发布中的第一个。更多即将到来。
正文 · 原文
Excited to release Grok 4.5 with @SpaceXAI.
It's an Opus-class model that's fast and low cost. It's a significant step up over any model we've developed so far, including Composer 2.5, and has become the daily driver for many on our team.
First of many releases. More soon.
We've partnered with SpaceXAI to train Grok 4.5. It’s our most powerful model yet and the first we've built for more than software engineering.在 X 查看被引用的帖子
来源：Michael Truell · x.com