Gemini 4 Carbon tops AA Index v5, beats Opus 5.5 and GPT-6 Astra on most benchmarks
Yuchenj_UW · x · 2026-10-29
Commentator Yuchen Jin flags a new "Google is back" cycle: Gemini 4 Carbon beats Claude Opus 5.5 and GPT-6 Astra on most benchmarks and ranks #1 on the Artificial Analysis Intelligence Index v5 with a score of 59 — potentially shaking Anthropic's upcoming IPO.
The official eval chart shows Gemini 4 Carbon leading 16 benchmarks: AA Index v5.0 (59), SWE-sweep (9.6%), Terminal-Bench 4.0 (65.2%), AutomationBench (53.9%), long-context GraphWalks (96.2%), and SEC-bench Pro (88.2%). GPT-6 Astra leads only FrontierSWE 2 (65.5%); Claude Opus 5.5 leads OSWorld-2.1 (87.2%).
Related event: "Gemini 4 Carbon" Viral Reveal Turns Out to Be a Hoax(8 posts)→
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