Elon Musk
@elonmusk
Grok 4.7 works extremely well with our Build harness
akshey@aksheyd· Sep 21, 2026Excited to bring 4.7 to you all!
Numerics aside, it's incredibly capable in Grok Build/Cursor. We spent a lot of hours on the harness, iterating with some of the greatest engineers in the world.
Also, the fast mode has INSANE tps. Happy Grok Building :) Lmk what you think!
05:13 PM · September 21, 2026 · 689.9K views
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