GPT-5.6 Ranks Second on Leaderboards

scaling01 · x · 2026-07-10

A repost claims that OpenAI's major annual model, GPT-5.6, has debuted, ranking 2nd on the Vals Index and Vals Multimodal Index. The post notes that while Fable 5 still leads on some benchmarks, GPT-5.6 has reached parity and can successfully complete CyberBench tasks that Fable refuses to execute.

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