Moonshot AI (Kimi) API pricing
Moonshot's Kimi models, including the open-weight Kimi K2 — known for long context and strong agentic performance.
Moonshot AI (Kimi) models — price per 1M tokens
All prices in USD, last verified 2026-06-26. Cheapest reference cost first; click a column to re-sort.
| Model | Input /1M | Output /1M | Cost / call* | Context | Type |
|---|---|---|---|---|---|
| Kimi K2 Open weights | $0.570 | $2.30 | $0.0029 | 128K | Balanced open |
| Kimi K2 Thinking Open-weight reasoning | $0.600 | $2.50 | $0.0031 | 256K | Reasoning open |
*Reference cost of one call with 1,000 input + 1,000 output tokens — a neutral yardstick. Use the calculator for your real usage. Cheapest row highlighted.
How Moonshot AI (Kimi) API pricing works
Moonshot AI (Kimi) bills per token: an input price for everything you send and a higher output price for what the model generates, both quoted per million tokens. To estimate a real bill, multiply by your monthly request volume — the cost calculator does this across every model at once.
Before committing to volume, always confirm the current numbers on the official Moonshot AI (Kimi) pricing page — the list prices here are verified periodically but the market moves fast.