Flagship Claude model for deep reasoning, coding, and long-horizon agents
Specification
most-agreed values
Context
200K
Max output
64K
Released
2025-11-24
Knowledge cutoff
2025-05
Retires
—
Open weights
no
Input
text, image, pdf
Output
text
Price
US dollars per million tokens · most-agreed
Input
$5.313
Output
$26.568
Cache read
$0.531
Cache write
$6.645
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| cortecs | $5.313 | $26.568 | $0.531 | $6.645 | 200K | 64K | — |
Other listings of this model
this page is one of them
The corpus files Claude Opus 4.5 (latest) under several keys. This page is the claude-opus4-5 listing. The full record — every host, every price and every benchmark score — is on the main Claude Opus 4.5 (latest) page.
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