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Model Services/OpenAI/gpt-oss-120b
openai

gpt-oss-120b

Active

Open-weight model under the Apache 2.0 license.

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Input, output, and cached rates with source and verification time, plus same-workload cost examples.
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Input / 1M tokens
$0.04
Output / 1M tokens
$0.17
Record updated 2026-10-05
Modality:LLM
Context:131,072 tokens
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Pricing

Platform
Scope
Input
Output
Details
OpenRouter
Unified API Router
Standard
$0.04
$0.17
131k context · 118k max output

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Latest changes

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Benchmarks

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❓gpt-oss-120b Frequently Asked Questions

How much does gpt-oss-120b cost per 1M tokens?▼

gpt-oss-120b is priced at $0.04 per 1M input tokens and $0.17 per 1M output tokens on openrouter. Check provider terms before deployment.

What is the context window for gpt-oss-120b?▼

gpt-oss-120b supports up to 131,072 tokens context with a max completion limit of 117,964 tokens.

What are cost-saving alternatives to gpt-oss-120b?▼

ModelPriceLab automatically calculates cheaper alternatives in the same model class, showing monthly spend differences and migration guides.

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