gpt-oss by OpenAI

Model family · Model APIs & inference · indexed, not reviewed

on OpenRouter

Not reviewed

No score, grade or rank. This listing is facts from OpenRouter and our own checks, and it stays out of the rankings until the panel reviews it.

How the index works

gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
What OpenRouter says about gpt-oss-120b

Some of these models are reviewed as part of GroqCloud.

Facts

Maker: OpenAI
Models: 2 on OpenRouter
Newest: openai/gpt-oss-120b

From OpenRouter and our own checks. JSON · Markdown

Why it's listed

OpenRouter lists it, with prices from the providers that serve it.

Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.

Models 2

Model	Released	Context	Input / 1M	Output / 1M	Supports
gpt-oss-120b `openai/gpt-oss-120b`	Aug 2025	131k	$0.037	$0.17	tools, structured output, reasoning
gpt-oss-20b `openai/gpt-oss-20b`	Aug 2025	131k	$0.018	$0.09	tools, structured output, reasoning, caching

Prices and limits as OpenRouter lists them, in dollars per million tokens; a provider's own price can differ.

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