Anthropic: Claude Opus 4.5

Facts

price input

$5.00per million tokensopenrouter-models, last checked 2026-09-24

price output

$25.00per million tokensopenrouter-models, last checked 2026-09-24

context window

200000tokensopenrouter-models, last checked 2026-09-24

status

activeopenrouter-models, last checked 2026-09-24