OpenAI: gpt-oss-20b

Facts

price input

$0.03per million tokensopenrouter-models, last checked 2026-09-14

price output

$0.13per million tokensopenrouter-models, last checked 2026-09-14

context window

131072tokensopenrouter-models, last checked 2026-09-14

status

activeopenrouter-models, last checked 2026-09-14