modelbenchmark.io

claude-sonnet-4-5-20250929-v1-0

Anthropic · claude-sonnet-4-5-20250929-v1-0

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Specification

most-agreed values

Context
200K
Max output
64K
Released
Knowledge cutoff
Retires
Open weights
Input
Output

Price

US dollars per million tokens · most-agreed

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

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputbedrock$1.50
Batch outputbedrock$7.50
Cache write, 1 hourbedrock$6.00

Batch input is 50% below the interactive input price at the same listing.

Long-context price tiers

the rate above each context threshold

AbovePrice$/M
200KCache read$0.60
200KCache write$7.50
200KCache write, 1 hour$12.00
200KInput$6.00
200KOutput$22.50

Available from 1 host

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
bedrock$3.00$15.00$0.30$3.75200K64K

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