Claude Sonnet 5

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

KILLED

Identity

Developer

Anthropic

Family

Claude → Claude Sonnet

Weights

closed

Released

2026-06-30

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

$4.00

Sources

5 sources · 10 entries · 8 configs

Published upstream as

Claude Sonnet 5claude-sonnet-5

Where it places

• Artificial Analysis LLM Leaderboard Artificial Analysis Intelligence Index 55.3
• Arena — Agent Overall #8 0.077
• Arena — Code Overall #22 1539
• Arena — Text Overall (style control) #47 1461
• Arena — Vision Overall (style control) #29 1267

Effort ladder

• Artificial Analysis LLM Leaderboard max wins

  1. high 42.6
  2. max 55.3

• Arena — Agent agent only high ran

  1. high 0.077

• Arena — Code only high ran

  1. high 1539

• Arena — Text only high ran

  1. high 1461

• Arena — Vision only high ran

  1. high 1267