Anthropic·Claude

Claude Opus 4.5 High

Opus 4.5 High

Aliases: claude-4.5-opus-high, claude-4-5-opus-high, claude-opus-4.5-high, claude-opus-4-5-high

Canonical ID

anthropic-claude-opus-4-5-high

Independent sources

Composite eligibility

Needs more sources

Public benchmark scores

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

FreshHigh confidence

SWE-benchSWE-bench bash-only · result 2026-02-17Updated: 8/10/2026

76.8% resolved

#1 · 100th percentile

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

This is the first repository snapshot on 2026-08-17; movement will be recorded after the next sync.