Elon Musk posted that Grok 4.7 is out and works best with xAI’s Build harness at https://x.ai/build. Related launch posts say the model is available in Cursor, Grok Build, and the API.
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Elon Musk posted “Grok 4.7” with an image, marking the latest Grok model.
Elon Musk amplified SpaceXAI's Grok 4.7 release, calling the model a strong combination of intelligence, speed, and low cost, and pointing people to the Grok Build harness for the best results.
Elon Musk quote-posted SpaceXAI, calling Grok 4.7 a strong combination of intelligence, speed, and low cost. Official notes say it works longer on difficult tasks, checks its work more carefully, and ships with their strongest safeguards; it is live in Cursor, Grok Build, and the API.
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