claude-opus-5.5-high

anthropic · Proprietary

#2

Overall 2

1507.1

Score

1499.095% confidence interval1515.2

6,272 votesPublished 2026-10-08

Across categories

• #2Chinese1,578 · 2026-10-08
• #2Creative writing1,517 · 2026-10-08
• #2Instruction following1,519 · 2026-10-08
• #2Overall1,507 · 2026-10-08
• #5Coding1,550 · 2026-10-08
• #10Multi-turn1,498 · 2026-10-08
• #16Math1,499 · 2026-10-08

History

Source: Arena text leaderboard, published 2026-10-08. Licensed under CC BY 4.0. arena.ai