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Claude Opus 5

Anthropic · claude-opus-5-fast

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Strongest Claude Opus model for coding, agents, and professional work

Specification

most-agreed values

Context
1M
Max output
128K
Released
2026-07-24
Knowledge cutoff
2026-05
Retires
—
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · most-agreed

Input
$10.00
Output
$50.00
Cache read
$1.00
Cache write
$12.50

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
pioneer$10.00$50.00$1.00$12.501M128K—
venice$10.00$50.00$1.00$12.501M128K—
vercel$10.00$50.00$1.00$12.501M128K—

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02veniceCache read$1.20
2026-10-15veniceCache read$1.00
2026-09-02veniceCache write$15.00
2026-10-15veniceCache write$12.50
2026-09-02veniceInput$12.00
2026-10-15veniceInput$10.00
2026-09-02veniceOutput$60.00
2026-10-15veniceOutput$50.00

Other listings of this model

this page is one of them

The corpus files Claude Opus 5 under several keys. This page is the claude-opus-5-fast listing. The full record — every host, every price and every benchmark score — is on the main Claude Opus 5 page.

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