OpenAI: gpt-oss-20b

Facts

price input

$0.02per million tokensopenrouter-models, last checked 2026-09-24

price output

$0.09per million tokensopenrouter-models, last checked 2026-09-24

context window

131072tokensopenrouter-models, last checked 2026-09-24

status

activeopenrouter-models, last checked 2026-09-24