SpaceXAI: Grok 4.3

Facts

price input

$1.25per million tokensopenrouter-models, last checked 2026-09-14

price output

$2.50per million tokensopenrouter-models, last checked 2026-09-14

context window

1000000tokensopenrouter-models, last checked 2026-09-14

intelligence index

25.4openrouter-models, last checked 2026-09-14

coding index

42.2openrouter-models, last checked 2026-09-14

agentic index

17.2openrouter-models, last checked 2026-09-14

status

activeopenrouter-models, last checked 2026-09-14

reasoning mandatory

falseopenrouter-models, last checked 2026-09-14

default reasoning effort

lowopenrouter-models, last checked 2026-09-14