Anthropic › Claude Opus 4.1 › Pricing
Claude Opus 4.1 pricing
API list price by Anthropic · same on Amazon Bedrock · checked Oct 23, 2026
$15 / $75per 1M tokens in / out
$1.50cache read · −90%
$7.50 / $37.50batch · −50%
#393on OpenRouter by tokens · 350M / week
Price sheetper 1M tokens
| Input | $15 | list |
| Output | $75 | |
| Cache read | $1.50 | −90% vs input |
| Cache write · 5 min | $18.75 | +25% vs input |
| Cache write · 1 h | $30 | +100% vs input |
| Batch input | $7.50 | −50% |
| Batch output | $37.50 | −50% |
| Context · max output | 200K · 32K | tokens |
Where to buy2 providers · per 1M tokens
| Provider | Input | Output | Context |
|---|---|---|---|
| Amazon Bedrock | $15 | $75 | 200K |
| anthropiclab | $15 | $75 | — |
In Anthropic's line-upper 1M in / out
| Claude Haiku 5.5 | $0.10 / $0.50 | −99% |
| Claude Sonnet 5.5 | $2 / $10 | −87% |
| Claude Opus 5.5 | $4 / $20 | −73% |
| Claude Fable 5.1 | $10 / $50 | −33% |
| Claude Mythos 5 | $10 / $50 | −33% |
| Claude Mythos 5.1 | $10 / $50 | −33% |
Cheaper for the same workvs Opus 4.1
| Claude Opus 5.5 max | -73% | score ×3.1 | $5.98 |
| Claude Sonnet 5.5 max | -87% | score ×3 | $5.46 |
| Claude Fable 5.1 max | -33% | score ×2.9 | $7.63 |
| GPT-6 Astra max | -33% | score ×2.8 | $3.26 |
| Gemini 4 Argon high | -87% | score ×2.8 | $1.99 |
Pricing questions
How much does Claude Opus 4.1 cost?›
$15 per 1M input tokens and $75 per 1M output tokens on Anthropic's API and Amazon Bedrock. Cached input is $1.50. Batch requests cost $7.50 / $37.50.
Is Claude Opus 4.1 free to use?›
There is no free API tier.
How much does prompt caching save?›
Cache reads cost $1.50 per 1M, 90% below the input price. Writing to the cache costs $18.75 per 1M (5m TTL).
What is a cheaper alternative to Claude Opus 4.1?›
Claude Opus 5.5 at max effort costs -73% per task with a score ×3.1 on .