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Claude-Sonnet-4

Anthropic · claude-sonnet-4

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Balanced Claude model for coding, analysis, agent workflows, and cost control

Specification

most-agreed values

Context
200K
Max output
64K
Released
2025-05-22
Knowledge cutoff
2025-03-31
Retires
2026-10-14
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · most-agreed

Input
$3.00
Output
$15.00
Cache read
$0.30
Cache write
$3.75

Long-context price tiers

the rate above each context threshold

AbovePrice$/M
200KCache read$0.60
200KCache write$7.50
200KInput$6.00
200KOutput$22.50

Available from 19 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
poe$2.60$13.00$0.26$3.20983K64K—
jiekou$2.70$13.50——200K64K—
abacus$3.00$15.00——200K64K—
amazon-bedrock · apac$3.00$15.00$0.30$3.75200K64K—
amazon-bedrock · eu$3.00$15.00$0.30$3.75200K64K—
amazon-bedrock · global$3.00$15.00$0.30$3.75200K64K—
amazon-bedrock · us$3.00$15.00$0.30$3.75200K64K—
bedrock_converse$3.00$15.00$0.30$3.75200K64K2026-10-14
bedrock_converse · apac$3.00$15.00$0.30$3.75200K64K2026-10-14
bedrock_converse · eu$3.00$15.00$0.30$3.75200K64K2026-10-14
bedrock_converse · global$3.00$15.00$0.30$3.75200K64K2026-10-14
bedrock_converse · us$3.00$15.00$0.30$3.75200K64K2026-10-14
databricks$3.00$15.00$0.30$3.75200K64K2026-10-09
gmi · gmi$3.00$15.00——410K32K—
google-vertex$3.00$15.00$0.30$3.75200K64K—
google-vertex-anthropic$3.00$15.00$0.30$3.75200K64K—
helicone$3.00$15.00$0.30$3.75200K64K—
opencode$3.00$15.00$0.30$3.751M64K—
vercel_ai_gateway · vercel-ai-gateway$3.00$15.00$0.30$3.75200K64K—

Price history

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

DateHostField$/M
2026-09-02cortecsCache read$0.29
2026-10-01cortecsCache read$0.296
2026-09-02openrouterCache read$0.30
2026-10-10openrouterCache read$0.30
2026-09-02cortecsCache write$3.624
2026-10-01cortecsCache write$3.707
2026-09-02openrouterCache write$3.75
2026-10-10openrouterCache write$3.75
2026-09-02cortecsInput$2.898
2026-10-01cortecsInput$2.989
2026-09-02openrouterInput$3.00
2026-10-10openrouterInput$3.00
2026-09-02cortecsOutput$14.493
2026-10-01cortecsOutput$14.945
2026-09-02openrouterOutput$15.00
2026-10-10openrouterOutput$15.00

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