Claude 4.8

what it's about

Claude Fable 5, released as part of Anthropic's Claude 4.8 update, scored 80 out of 98 on the MindTrial leaderboard with no hard errors, outperforming Claude 4.8 Opus, which achieved 73 out of 98 with five hard errors.

0 items · started 2026-06-10 · closed 2026-06-13

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built with hx. last updated 2026-09-20 01:01 UTC. some of this is real.