Elon Musk posted on September 2, 2026 that Grok 4.7 comes out in 10 days so September 12. 2.1 trillion parameters — a new, larger pretrain, up from Grok 4.6’s 1.5T base. Elon has said it will be better than 4.6 in every way except that it will be slightly slower to serve, with better ...

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Link :
https://www.nextbigfuture.com/2026/09/spacexai-grok-4-7-releases-september-12.html