Elon Musk reposted
Arthur MacWaters
@ArthurMacwaters
Impressive Intelligence vs. Cost for Grok 4.5
I think given terafab + the Tesla FSD team's expertise in making very efficient AI models, this advantage will only continue to compound
Elon Musk@elonmusk· Jul 9, 2026Grok is making progress
07:02 AM · July 9, 2026 · 151.5K views
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