tetsuo
@tetsuoai · May 16, 2026
Elon on Grok v9.
Foundation model v9, 1.5T params, training run just finished. Cursor data still pending as supplemental.
Versus v8: 3x larger, rebuilt data curation, new training recipe, Blackwell native, v8 was Hopper.
Public Grok 4.2 is still v8 underneath. Elon says the v8
Elon Musk
@elonmusk
Yeah
05:26 PM · May 16, 2026 · 66.4K views
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