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Claude Opus 4.6

model claude-opus-4-6

Draft entry — numbers not yet verified against primary sources.

1M
context
128K
max output
$5.00/M
input
$25.00/M
output
2025-05
knowledge cutoff
2
providers

01Providers

ProviderProvider model IDIn $/MOut $/MContextStatus
Anthropic API claude-opus-4-6 5.00 25.00 1M live
OpenRouter anthropic/claude-opus-4.6 5.00 25.00 1M live

Dimmed prices are canonical — this provider's own quote isn't captured yet.

02Invoke

provider
language

  

  



03Benchmarks · vendor-reported unless verified
SWE-bench Pro resolve rate · public51.9%




SWE-Atlas Codebase QnA (score) score33.3




SWE-Atlas Refactoring (score) score35.58




SWE-Atlas Test Writing (score) score36.67




04Related
Claude Opus 52026-07Claude Opus 4.82026-05Claude Opus 4.72026-04Claude Opus 4.52025-11Claude Opus 4.12025-08Claude Opus 42025-05


05Sources · where these numbers come from
  1. https://github.com/sst/models.dev
  2. https://openrouter.ai/models
  3. https://docs.claude.com/en/docs/about-claude/models
  4. https://www.anthropic.com/news
  5. https://docs.claude.com
  6. https://openrouter.ai/docs
  7. https://openrouter.ai/anthropic/claude-opus-4.6