Claude Fable 5 takes rank one on July 20 2026
· 9 hours ago
Claude Fable 5 now holds rank one with a Vibe Coding Index of 67.1. The previous leader was GPT-5.6 Sol.
Claude Fable 5 has taken the lead in the benchmark 🏆
The refresh uses Artificial Analysis capability data through OpenRouter and Arena Code WebDev results captured July 20 2026 and July 18 2026. Preliminary source results stay marked tentative.
See the live AI coding benchmark leaderboard and read the scoring method.
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