claude-sonnet-4-5-20250929

anthropic · Proprietary

#70

Overall 2

1455.2

Score

1452.395% confidence interval1458.0

82,425 votesPublished 2026-10-02

• #33Creative writing1,454 · 2026-10-02
• #45Multi-turn1,478 · 2026-10-02
• #46Instruction following1,462 · 2026-10-02
• #53Coding1,512 · 2026-10-02
• #70Overall1,455 · 2026-10-02
• #96Chinese1,477 · 2026-10-02
• #109Math1,428 · 2026-10-02

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