Claude Opus 4.1 pricing.
Prices checked
Claude Opus 4.1 costs $15 in and $75 out per million tokens from OpenRouter; the cheapest price is $25.75 at Poe, checked .
OpenRouter's own price
OpenRouter
$15 in · $75 out
3280% above the typical price of the 399 text models we track.
Cheapest price
Poe
$13 in · $64 out
14% less than OpenRouter, and the provider says why.
Web search from this model costs $10 per 1,000 searches, plus its tokens; dedicated search APIs from $1
Every provider selling Claude Opus 4.1
- 1
$13 in · $64 out · 197k context here
$25.75/M tokens - 2
$13.50 in · $67.50 out
$27/M tokens - 3
$15 in · $75 out
$30/M tokens - 4
$15 in · $75 out
$30/M tokens - 5
$15 in · $75 out
$30/M tokens - 6
$15 in · $75 out
$30/M tokens - 7
$15 in · $75 out
$30/M tokens - 8
$15 in · $75 out
$30/M tokens - 9
$15 in · $75 out
$30/M tokens - 10
$15 in · $75 out
$30/M tokens - 11
$15 in · $75 out
$30/M tokens - 12
$15 in · $75 out
$30/M tokens - 13
$15 in · $75 out
$30/M tokens - 14
$15 in · $75 out
$30/M tokens - 15
$15 in · $75 out
$30/M tokens - 16
$15 in · $75 out
$30/M tokens - 17
$15 in · $75 out
$30/M tokens - 18
$15 in · $75 out
$30/M tokens - 19$30/M tokens
- 20
$15 in · $75 out
$30/M tokens - 21
$15 in · $75 out
$30/M tokens - 22
$15 in · $75 out
$30/M tokens - 23
$15.83 in · $79.13 out
$31.65/M tokens
What it costs for your work
A month at OpenRouter's own price
A month at Poe, the cheapest
What you save
A page is about 600 tokens in and 60 out, a support reply 200 in and 300 out, an email 150 in and 250 out. Nothing else is counted: no cache discount, no batch rate, no free tier.
How we count
Prices are per million tokens. The big number on each row is blended 3 in : 1 out, the way most work uses a model. A price below OpenRouter's own is listed as cheapest only when the provider says why. Anthropic trained Claude Opus 4.1 and sells it on no catalog we read, so the price every row is measured against is OpenRouter's.
- Credits
- Priced in credits or points that convert to dollars, so the rate moves when the conversion does.
- Resells
- The provider sells another company's endpoint, at a margin of its own or at the maker's price.
- Same as maker
- Sold by someone else at the price the maker charges.
- Costs more
- Sold by someone else for more than the maker charges.
Similar models
Models from other labs that do what Claude Opus 4.1 does, cheapest first. Each percentage is against Claude Opus 4.1's cheapest price, $30 per M tokens.
Frequently asked
- Who sells Claude Opus 4.1 cheapest?
- Poe, at $13 in and $64 out per million tokens, checked 21 Oct 2026. Priced in credits or points that convert to dollars, so the rate moves when the conversion does.
- Is Claude Opus 4.1 open weights?
- No. Anthropic keeps the weights, so every price on this page is Anthropic's own or a resale of it. A price below Anthropic's here needs a published reason, or it is listed and not ranked.
- How much context does Claude Opus 4.1 hold?
- 200,000 tokens in one call, which is about 200k, and it can call your own functions.
- How does Claude Opus 4.1 compare with the rest of the market?
- At $30 per million tokens, OpenRouter's own price is 3280% above the typical $0.89 across the 399 text models we track.
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