Arena Agent
Arena category leaderboard (human preference)
human preference arenaactive
Definition
- Version
- not in the notes
- Category
- human preference arena
- Maintainer
- LMArena (Arena)
- Status
- active
- Home page
- https://arena.ai/leaderboard
Sources
- Arena Leaderboard: Official AI Model Rankings & Benchmarks arena.ai https://arena.ai/leaderboard
Scores
| Model | Score | Who ran it | Setting | View or population | Date | Source |
|---|---|---|---|---|---|---|
 Claude Opus 5.5 | 14.33 % | independent | Claude Opus 5.5 (High) | rank 1, Arena Agent overall | 10 Oct 2026 | arena.ai |
Where this comes from
Scores from different settings, harnesses or dates are not directly comparable; the row says which. Sorted by score, highest first, as a reading aid, not a ranking.
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Arena Agent", https://aurion.semai.id/benchmarks/lmarena-agent/, records of October 2026.