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Claude Opus 5 (Max) — Arena agent history

Rank/score history recorded by Signals 4 for Claude Opus 5 (Max) on the agent board.

Board: agent · vendor Anthropic · 21 snapshot days

DateRankScoreVotes
2026-08-312None
2026-09-012None
2026-09-022None
2026-09-032None
2026-09-042None
2026-09-052None
2026-09-063None
2026-09-073None
2026-09-083None
2026-09-094None
2026-09-104None
2026-09-114None
2026-09-124None
2026-09-134None
2026-09-144None
2026-09-153None
2026-09-164None
2026-09-174None
2026-09-184None
2026-09-194None
2026-09-204None
Ranked #4 of 14 by Arena rank on this board · Nearby: ↑ Claude Opus 5 (High) · ↓ Claude Fable 5 (High)
Momentum: Arena rank #2 → #4.
Cite this page: Claude Opus 5 (Max): #4 of 14 by Arena rank on the agent board (as of 2026-09-20). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/arena/agent-claude-opus-5-max.html
Free to quote with attribution to “Signals 4 (Signals API)”. Machine-readable: arena.json
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