Gemini 4 Carbon tops Artificial Analysis index at 59 with no public API yet
YashasGunderia · x · 2026-10-29
A circulating Artificial Analysis Intelligence Index v5.0 chart shows 'Gemini 4 Carbon' leading at 59 with no publicly available API, ahead of Claude Opus 5 and GPT-6.1. The Coding Agent Index places Claude Code Opus 5.1 Max first at 62, with an unreleased Gemini CLI Carbon at 59. The poster worries the model may be benchmaxxed and predicts Anthropic will rush out 'Fable 5.5' in response. Unverified.
Related event: Hassabis hypes Gemini 4 Carbon as SOTA across key benchmarks(87 posts)→