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GPT OSS 120B

AI/ML APIOpen weights

GPT OSS 120B by AI/ML API costs $0.48 per 1M input tokens and $1.31 per 1M output tokens, with a 131K-token context window.

Pricing

Input (per 1M tokens)
$0.48
Output (per 1M tokens)
$1.31
Cached input (per 1M)
$0.48

Specifications

Provider
AI/ML API
Context window
131K tokens
Parameters
—
Released
Aug 2025
Open weights
Yes
Frontier model
No

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FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.