claude-opus-4-8-high

anthropic · Proprietary

#24

Overall 1

1481.5

Score

1477.695% confidence interval1485.4

63,974 votesPublished 2026-10-02

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• #21Math1,494 · 2026-10-02
• #24Overall1,482 · 2026-10-02
• #27Chinese1,526 · 2026-10-02

Source: Arena text leaderboard, published 2026-10-02. Licensed under CC BY 4.0. arena.ai