Claude Opus 5 (Fast) pricing
Fast-mode variant of [Opus 5](/anthropic/claude-opus-5) - identical capabilities with higher output speed at 2x pricing relative to regular Opus 5. Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode. Below you will find 1 current row with input and output dollars per million. Right now the lowest input is $10.00 and the lowest output is $50.00.
Pricing across providers
All figures are list prices per million tokens unless a column says otherwise. 1 offer is listed for Claude Opus 5 (Fast). Best input in this view: Openrouter.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
O Openrouter | $10.00 | $50.00 | — | — |
Input vs output · 1M tokens
Cost calculator
Pick any provider row and type how many tokens you expect per day, week, or year. We turn that into rough dollar totals for Claude Opus 5 (Fast).
1.000000¢ / req
2.500000¢ / req
Model specifications
Quick spec sheet for Claude Opus 5 (Fast) before you dive back into pricing. Family: Claude Opus. Reported under Anthropic.
- Context window
- 1,000,000 tokens
- Max output
- 128,000 tokens
- Vision (images)
- Yes
- Tool / function calling
- Yes
- Streaming
- Yes
- Released
- Jul 2026
- Primary provider
- Anthropic
- Model family
- Claude Opus
Compare Claude Opus 5 (Fast)
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Frequently asked questions
Answers pull from the same numbers you see on this page. The short model note from our index: Fast-mode variant of [Opus 5](/anthropic/claude-opus-5) - identical capabilities with higher output speed at 2x pricing relative to regular Opus 5. Learn more in Anthropic's docs: https://platform.claude.com/docs/en/bui...
Also from Anthropic
Other models by Anthropic with live pricing in our catalog.