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OpenAI: gpt-oss-120b (batch) API pricing

Last updated

Input / 1M tokens
$0.03
Output / 1M tokens
$0.136
Blended / 1M
$0.056
3:1 input:output
Context window
131.1K
tokens
Arena Elo
1200

Context window

How much text fits in a single request.

131,072 tokens, roughly 98.3K words or 197 pages of English text.

Estimate assumes ~0.75 words per token and 500 words per page. Input and output share this limit.

Price history

USD per 1M tokens at each recorded price change.

DateInput / 1MOutput / 1MBlended / 1MChange
$0.03$0.136
$0.056
Launch

Changelog

Notable updates to OpenAI: gpt-oss-120b (batch).

  1. OpenAI: gpt-oss-120b (batch) is now tracked, priced at $0.0296 per 1M input tokens and $0.136 per 1M output tokens with a 131072-token context window.

Summaries are AI-generated from tracked data changes.

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