归纳基准：Astra 第一，GPT-5.6 Sol 第三，6 Sol 待更新

Serafim Batzoglou @s_batzoglou原推发布于 2026.09.23

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Opus 5.5 is an excellent model! I benchmarked it on induction, and it comes a clear second to Astra, with a distant third being GPT 5.6 Sol. GPT 6 Sol and Luna are taking their time returning results, will be updating at some point. Github: https://github.com/SerafimBatzoglou/concept-synth/blob/main/benchmarks/induction/docs/leaderboard.md Paper (ICML spotlight 2026): https://arxiv.org/abs/2602.18956