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GPT OSS 120B

VertexOpen weights

GPT OSS 120B by Vertex costs $0.09 per 1M input tokens and $0.36 per 1M output tokens, with a 131K-token context window.

Pricing

Input (per 1M tokens)
$0.09
Output (per 1M tokens)
$0.36
Cached input (per 1M)
—

Specifications

Provider
Vertex
Context window
131K tokens
Parameters
117B
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.