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Claude Sonnet 5

Anthropic · claude-sonnet-5-default

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Everyday Claude agent model for coding, planning, browsing, and general work

Specification

most-agreed values

Context
1M
Max output
128K
Released
2026-06-30
Knowledge cutoff
2026-01-31
Retires
2026-12-24
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · most-agreed

Input
$2.00
Output
$10.00
Cache read
$0.20
Cache write
$2.50

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Cache write, 1 hourvertex_ai-anthropic_models$4.00

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
google-vertex$2.00$10.00$0.20$2.501M128K
google-vertex-anthropic$2.00$10.00$0.20$2.501M128K
vertex_ai-anthropic_models$2.00$10.00$0.20$2.501M128K2026-12-24

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