Claude Opus 5.5 (High) — Arena agent history
Rank/score history recorded by Signals 4 for Claude Opus 5.5 (High) on the agent board.
Board: agent · vendor Anthropic · 2 snapshot days
| Date | Rank | Score | Votes |
|---|
| 2026-09-28 | 2 | None | — |
| 2026-09-29 | 2 | None | — |
Tracked: 2 snapshot days since 2026-09-28.
Cite this page: Claude Opus 5.5 (High): #2 of 16 by Arena rank on the agent board (as of 2026-09-29). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/agent-claude-opus-5-5-high.html
Free to quote with attribution to “Signals 4 (Signals API)”. Machine-readable:
arena.json
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