gpt-oss-120b
Detailed information about gpt-oss-120b AI model
At a glance
Modalities
Context window
131,072
Pricing
$0.09 • $0.45
Capabilities
Function calling
Connect the model to external tools and systems.
Structured outputs
Return responses in a specific, organized format.
Reasoning
The model thinks before responding.
Pricing
Input
Tokens
$0.09/1M tokens
Output
Tokens
$0.45/1M tokens
Available Providers
OpenRouter
openrouter/gpt-oss-120b
Released 8/5/2025