Anthropic: Claude Opus 4.5

Facts

price input

$5.00per million tokensopenrouter-models, last checked 2026-09-14

price output

$25.00per million tokensopenrouter-models, last checked 2026-09-14

context window

200000tokensopenrouter-models, last checked 2026-09-14

status

activeopenrouter-models, last checked 2026-09-14