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Claude 3.5 Sonnet

Anthropic · claude-3-5-sonnet

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

Specification

most-agreed values

Context
200K
Max output
8K
Released
2025-09-09
Knowledge cutoff
Retires
2026-07-30
Open weights
no
Input
text, image
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$30.00

Available from 11 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
bedrock
$3.00
$3.60
$15.00
$18.00
$0.30
$0.36
$3.75
$4.50
1M
200K
4K
8K
2026-07-30
bedrock · apac$3.00$15.00$0.30$3.75200K
4K
8K
2026-07-30
bedrock · eu$3.00$15.00$0.30$3.75200K
4K
8K
bedrock · us$3.00$15.00$0.30$3.75200K
4K
8K
openrouter$3.00$15.00200K8K
snowflake$3.00$15.00$0.30200K16K
vercel_ai_gateway · vercel-ai-gateway$3.00$15.00$0.30$3.75200K8K
vertex_ai-anthropic_models$3.00$15.00200K8K
replicate · replicate$3.75$18.75
heroku · heroku200K8K
qiniu-ai200K8K

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