Anthropic Claude Opus 4.5
anthropic-claude-opus-4-5
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Specification
most-agreed values
Context
200K
Max output
8K
Released
2025-11-24
Knowledge cutoff
2025-05
Retires
—
Open weights
no
Input
text, image
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 |
|---|---|---|---|---|---|---|---|
| digitalocean | $5.00 | $25.00 | $0.50 | $6.25 | 200K | 8K | — |
Other listings of this model
this page is one of them
The corpus files Anthropic Claude Opus 4.5 under several keys. This page is the anthropic-claude-opus-4-5 listing. The full record — every host, every price and every benchmark score — is on the main Anthropic Claude Opus 4.5 page.