gpt-oss-20b
Detailed information about gpt-oss-20b AI model
At a glance
Modalities
Context window
131,072
Pricing
$0.04 • $0.16
Capabilities
Function calling
Connect the model to external tools and systems.
Reasoning
The model thinks before responding.
Pricing
Input
Tokens
$0.04/1M tokens
Output
Tokens
$0.16/1M tokens
Available Providers
OpenRouter
openrouter/gpt-oss-20b
Released 8/5/2025