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gpt-oss-120b

OpenAI · gpt-oss-120b-1-0

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Open GPT reasoning model for self-hosted agents and controllable deployments

Specification

most-agreed values

Context
131K
Max output
128K
Released
2025-08-05
Knowledge cutoff
2024-06
Retires
—
Open weights
yes
Input
text
Output
text

Price

US dollars per million tokens · most-agreed

Input
$0.15
Output
$0.60

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputbedrock_converse$0.075
Batch outputbedrock_converse$0.30
Priority inputbedrock_converse$0.2625
Priority outputbedrock_converse$1.05

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

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
amazon-bedrock$0.15$0.60——131K128K—
bedrock_converse$0.15$0.60——128K16K—
bedrock$0.18$0.72——128K16K—

Other listings of this model

this page is one of them

The corpus files gpt-oss-120b under several keys. This page is the gpt-oss-120b-1-0 listing. The full record — every host, every price and every benchmark score — is on the main gpt-oss-120b page.

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