Grok 4.5 reportedly reaches No. 2 on Artificial Analysis index

teortaxesTex · x · 2026-07-22

A quote-tweet reacting to xAI’s latest benchmark milestone: Grok 4.5 is claimed to be the #2 model on the Artificial Analysis Intelligence Index.

The post itself is just a dismissive reaction, but the embedded context carries the substantive news: Grok 4.5 has reportedly reached a top-two position in that ranking.

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