moonshotai
MoonshotAI: Kimi K3 API Pricing
MoonshotAI: Kimi K3 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens (cache reads: $0.300). Context window: 1.0M. Prices verified 2026-08-23 · source
Input / 1M tokens
$3.00
Output / 1M tokens
$15.00
Context window
1.0M
Max output
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What would MoonshotAI: Kimi K3 cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $84.00 |
| Coding agent | 5,000 | 8,000 / 2,000 | $270.00 |
| RAG pipeline | 30,000 | 4,000 / 500 | $585.00 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $150.00 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About MoonshotAI: Kimi K3
Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at...