Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...
Specification
most-agreed values
Context
1M
Max output
128K
Released
—
Knowledge cutoff
—
Retires
—
Open weights
—
Input
text, image, file
Output
text
Price
US dollars per million tokens · most-agreed
Input
$5.00
Output
$25.00
Cache read
$0.50
Cache write
$6.25
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| openrouter | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
Other listings of this model
this page is one of them
The corpus files Anthropic: Claude Opus 4.8 under several keys. This page is the claude-4-8-opus listing. The full record — every host, every price and every benchmark score — is on the main Anthropic: Claude Opus 4.8 page.
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