kimi-k3

A Moonshot model. Every figure below was read off Moonshot's own pricing page and stamped with the date it was read — last pass 2026-08-04. Nothing here is estimated.

Input / 1M tokens$3
Output / 1M tokens$15
Context window1000000
Released2026-07-16

2.8T params, largest open-weights release to date; flat pricing across 1M ctx; api.moonshot.ai/v1, model id kimi-k3

vendor-published as of 2026-08-04 at platform.kimi.ai/docs/pricing/chat-k3.md (platform.moonshot.ai now 301s to platform.kimi.ai); cache-hit $0.30; context 1,048,576

Price is the easy half. What it costs you also depends on how fast the first token arrives and what survives concurrency — that part is measured. See every Moonshot model on its provider page.