Claude Opus 5
AnthropicAnthropic's flagship Claude model, positioned for the hardest reasoning and agentic tasks.
Main uses: Complex agentic workflows, large-codebase work and long-document analysis thanks to its 1M-token context.
What sets it apart: A 1M-token context at the top of Anthropic's lineup, with text, image and file input support.
On cost: Cached input tokens run $0.50/1M, a tenth of the $5/1M fresh-input price.
| Route | In | Out | Blended | vs |
|---|---|---|---|---|
| $5.00 | $25.00 | $10.00 | - | |
| $5.00 | $25.00 | $10.00 | +0% | |
| $5.00 | $25.00 | $10.00 | +0% | |
| $5.00 | $25.00 | $10.00 | +0% | |
| $5.00 | $25.00 | $10.00 | +0% |
● official API · ● cloud platform · ● inference host · USD per 1M tokens. Same model, different providers - price and quantization vary.
- Ctx
- 1M
- max output
- 128K
- cache read /1M
- $0.50
- Family
- claude
- Modalities
- text · image · file
- Features
- json · reasoning · tools
Live pricing, updated 2026-11-03.
| Model | In | Out | Ctx |
|---|---|---|---|
| Claude Opus 5.5 | $4 | $20 | 1M |
| Claude Opus 4.5 | $5 | $25 | 200K |
| Claude Opus 4.6 | $5 | $25 | 1M |
| Claude Opus 4.7 | $5 | $25 | 1M |
| Claude Opus 4.8 | $5 | $25 | 1M |
| Claude Opus 5 · this model | $5 | $25 | 1M |