gpt-oss-120b
text->text
gpt-oss-120b is a general-purpose chat-tuned model. Available via OpenAI. 131,072-token context. Budget pricing.
gpt-oss-120b is a efficient AI model from OpenAI. It costs $0.037 per million input tokens and $0.170 per million output tokens (blended $0.077/M), with a 131,072-token context window.
INPUT
$0.037/M
per million input tokens
OUTPUT
$0.170/M
per million output tokens
BLENDED 70/30
$0.077/M
-5.4%over 91 days · hover to read
CONTEXT
131,072
tokens
What it is good at
- Solid general chat performance
- Reasonable instruction following
Typical use cases
- General chat
- Drafting and rewriting
- Personal productivity
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
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Frequently asked questions
How much does gpt-oss-120b cost?
gpt-oss-120b costs $0.037 per million input tokens and $0.170 per million output tokens, for a blended reference rate of $0.077 per million tokens.
What is gpt-oss-120b's context window?
gpt-oss-120b supports up to 131,072 tokens of context in a single request.
What is gpt-oss-120b best for?
gpt-oss-120b is well suited to Solid general chat performance, Reasonable instruction following and General chat.
Who makes gpt-oss-120b?
gpt-oss-120b is developed and served by OpenAI.