HOST DIAGNOSTIC · Anthropic
Claude Opus 4.5
Claude Opus 4.5 · ACTIVE· Claude· CLOSED
ACTIVE
ATTRIBUTE MATRIX · ATRBT GROUP 01
HOST TELEMETRY
AVG
13.2
/20
BEST
16
Code Generation
WEAK
4
Cost Efficiency
PARAMETERS
Undisclosed
CONTEXT
—
PRICING
—
STATUS
ACTIVE
SCORING METHODOLOGY
CALIBRATED per ADR-NM108 (April 2026 snapshot). Released November 2025. SWE-Bench Verified: 80.9% (#1 at release, highest until Opus 4.6). Arena Text: ~1480-1490 est (was near top of leaderboard at release). Introduced hybrid reasoning (extended thinking + stronger baseline). Pricing: $15/$75 per M tokens. Superseded by Opus 4.6 (Feb 2026) but still referenced as benchmark anchor in most comparisons.