New king on Artificial Analysis index: Cobalt 4 (high) takes #1, no public API yet
inductionheads · x · 2026-10-29
A reshared Artificial Analysis Intelligence Index v5.0 chart shows Google's Cobalt 4 (high) taking the top spot at 59, edging out Claude Opus 4.5 with 5x thinking (58) and GPT-5.2. The index aggregates AA-Briefcase, Terminal-Bench 4.0, FrontierCode 2.0 and more; notably, Cobalt 4 is flagged as having no publicly available API yet.
Related event: Google launches Gemini 4 Carbon, topping the Artificial Analysis index(84 posts)→
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