Kimi API pricing

How Kimi API charges, what to know before you commit, and what you'd pay at your usage — next to what the alternatives would cost for the same thing.

How it charges

Checked 2026-10-07 on platform.kimi.ai ↗ · USD, list prices
In short

Pay per token from a prepaid balance, from $0.95 / $4 per million input/output tokens on Kimi K2.6 to $3 / $15 on Kimi K3.

Free plan
Yes
Side project
$8.75/mo Kimi K2.6
Growing
$88/mo Kimi K2.6
Scaling
$1,750/mo Kimi K2.6
What the model leaves out

Cache-miss input prices. Cache hits are far cheaper (K3 $0.30, K2.6 $0.16, K2.7 Code $0.19 per million). A HighSpeed variant of K2.7 Code costs twice as much. Mainland prices (platform.moonshot.cn) are in yuan.

Before you commit
  • Kimi K3 bills cache writes separately: $3 per million tokens for a 5-minute cache, $6 for 1 hour; cache hits cost $0.30.
  • There is no free tier: you top up at least $1 to start, and rate limits rise with how much you have topped up in total.
  • Prices exclude applicable taxes.
PlanMonthly feeInput tokens per monthOutput tokens per month
Kimi K3None$3 per million tokens$15 per million tokens
Kimi K2.6None$0.95 per million tokens$4 per million tokens
Kimi K2.7 CodeNone$0.95 per million tokens$4 per million tokens

What you'd pay

Cost as you grow

$0$200$1,000$5,0001510501005001k5k
Kimi APIDeepSeekMistral AIGroqGemini APIClaudeOpenAI APIx: input tokens per month (million tokens), other usage scaled with it · cheapest usable plan at each point, list prices