Grok 4.7 works longer on difficult tasks, checks its work more carefully, and comes with our strongest safeguards to date.

xAI released Grok 4.7, a model that works longer on difficult tasks, checks its own work more carefully, and ships with its strongest safeguards yet.
Grok 4.7 works longer on difficult tasks, checks its work more carefully, and comes with our strongest safeguards to date.

| Posted | Monday, September 21, 2026 at 16:17 UTC |
| Format | Image |
| Account | @SpaceXSI, 2.1M followers today |
| Views per follower | 19.95 (directory median 9.07) |
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