GPT-OSS 120B
Pricing as of September 2026$0.039/1M input · $0.190/1M output · 131K context · OpenAI
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Pricing Details
OpenAIOpenAI publishes NO rate for this model. It ships the weights (Apache 2.0) but sells no hosted inference for it, so the figure here is a third-party host's price, not OpenAI's, and it cannot be checked against an OpenAI page. Confirmed absent from OpenAI's own rate card on 2026-08-17. Open-weights models legitimately price differently on every host; treat this as one host's number.
Input / 1M tokens
$0.039
Output / 1M tokens
$0.19
Context Window
131K
Max Output
33K
Unverified rate. OpenAI has not published a price for GPT-OSS 120B. Treat these figures as indicative and confirm with OpenAI before relying on them.
Price History
No price change recorded since 2026-08-11, when this site started tracking this model; it launched on 2025-08-05.
Frequently Asked Questions
Common questions about GPT-OSS 120B pricing and usage
Read More About GPT-OSS 120B
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