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Claude Opus 4.5

model claude-opus-4-5

Draft entry — numbers not yet verified against primary sources.

200K
context
64K
max output
$5.00/M
input
$25.00/M
output
2025-08
knowledge cutoff
4
providers

01Providers

ProviderProvider model IDIn $/MOut $/MContextStatus
Anthropic API claude-opus-4-5 5.00 25.00 200K live
AWS Bedrock global.anthropic.claude-opus-4-5-20251101-v1:0 5.00 25.00 200K live
Google Vertex AI claude-opus-4-5@20251101 5.00 25.00 200K live
OpenRouter anthropic/claude-opus-4.5 5.00 25.00 200K live

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

02Invoke

provider
language

  

  



03Benchmarks · vendor-reported unless verified
SWE-bench Verified vendor-reported80.9%




04Related
Claude Opus 52026-07Claude Opus 4.82026-05Claude Opus 4.72026-04Claude Opus 4.62026-02Claude Opus 4.12025-08Claude Opus 42025-05


05Sources · where these numbers come from
  1. https://www.anthropic.com/news/claude-opus-4-5
  2. https://github.com/sst/models.dev
  3. https://docs.claude.com/en/docs/about-claude/models
  4. https://www.anthropic.com/news
  5. https://docs.claude.com
  6. https://docs.aws.amazon.com/bedrock/
  7. https://cloud.google.com/vertex-ai/generative-ai/docs
  8. https://openrouter.ai/docs
  9. https://openrouter.ai/anthropic/claude-opus-4.5