Post by @elonmusk
Elon Musk
February 17, 2026 at 7:23 PM·1 min read
The Grok 4.2 release candidate (public beta) is now available for use. You need to select it specifically. Critical feedback is appreciated. Unlike prior versions of Grok, 4.2 is able to learn rapidly, so there will be improvements every week with release notes.