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GPT OSS 120B

OpenAI · gpt-oss-120b-maas

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Open-weight GPT model for self-hosted reasoning and instruction-following workloads

Specification

most-agreed values

Context
131K
Max output
33K
Released
2025-08-05
Knowledge cutoff
Retires
Open weights
yes
Input
text
Output
text

Price

US dollars per million tokens · most-agreed

Input
$0.09
Output
$0.36

Available from 2 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
google-vertex$0.09$0.36131K33K
vertex_ai-openai_models$0.09$0.36131K33K

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-maas listing. The full record — every host, every price and every benchmark score — is on the main GPT OSS 120B page.

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