gpt-oss-120b specs, prices, where it runs and its benchmark standing

Name: gpt-oss-120b
Author: OpenAI

open weights · top 10 on 0 of 4 · released Aug 5, 2025

Provider: OpenAI
Release date: Aug 5, 2025; Boards
Parameters: 117B total; Hugging Face
Modalities: Text to Text; OpenRouter
License: Apache 2.0; Hugging Face
Context window: 131K tokens; Pricing
Pricing: $0.01 in / $0.04 out per 1M tokens; All prices
Hosting: 29 priced API routes · AWS Bedrock (15 regions) · OpenRouter · self-host: weights on Hugging Face; Pricing Regions
Hardware: Estimate: about 119 GB of weights as published (U8), about 117 GB at 8-bit, about 58 GB at 4-bit, plus memory for the context; Hugging Face config
Weights: Open weights
Benchmarks: 4 boards captured

Rank	Board	Category	Score	Of
31	MultiChallengeChat · as “gpt-oss-120b”	Chat	45.3%	35
30	Aider PolyglotCoding · stale since 2025-10-03 · as “gpt-oss-120b (high)”	Coding	41.8%	50
33	SWE-bench VerifiedCoding · stale since 2026-02-26 · as “gpt-oss-120b”	Coding	26.0%	39
58	MMLU-ProReasoning · stale since 2026-03-11 · as “GPT-oss-120B(high)”	Reasoning	80.8%	100