Claude Opus 5

anthropic · Proprietary

#15

Overall

1489.9

Score

1486.295% confidence interval1493.6

66,824 votesPublished 2026-10-15

Across categories

• #5Math1,522 · 2026-10-15
• #6Chinese1,547 · 2026-10-15
• #8Instruction following1,496 · 2026-10-15
• #14Creative writing1,471 · 2026-10-15
• #15Overall1,490 · 2026-10-15
• #18Coding1,533 · 2026-10-15
• #32Multi-turn1,484 · 2026-10-15

History