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Anthropic·Claude

Claude Opus 5 High

Opus 5 High

Aliases: claude-opus-5-high

Canonical ID
anthropic-claude-opus-5-high
Independent sources
1
Composite eligibility
Needs more sources

Public benchmark scores

Source ranks stay intact; incompatible raw scores are not added.

Conversation

FreshHigh confidence
LMArena / Chatbot ArenaText leaderboard · Aug 12, 2026Updated: 8/12/2026
Elo 1493
#7 · 98th percentile
Source leaderboardMethodology

Why it ranks here

Only 1 independent source is verified, so the page keeps the source rank and does not invent a composite total.

Historical movement

Historical snapshots are available on the source score cards.

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