Claude Opus 4.6

Every figure OnlySOTA holds for this model, one source at a time. Nothing on this page is averaged across sources.

KILLED Retired

Identity

Developer

Anthropic

Family

Claude → Claude Opus

Weights

closed

Released

2026-02-05

Blended Price, USD per 1M tokens (3:1 input:output)

$10.00

Sources

5 sources · 9 entries · 5 configs

Published upstream as

Claude Opus 4.6claude-opus-4-6Opus 4.6

Where it places

• Artificial Analysis LLM Leaderboard Artificial Analysis Intelligence Index 44.9 est
• Arena — Agent Overall #18 0.055
• Arena — Code Overall #18 1546
• Arena — Text Overall (style control) #2 1505
• Arena — Vision Overall (style control) #5 1299

Effort ladder

• Artificial Analysis LLM Leaderboard max wins

  1. high 38.8
  2. max 44.9

• Arena — Code only high ran

  1. high 1546

• Arena — Text only high ran

  1. high 1505

• Arena — Vision only high ran

  1. high 1299