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MoonshotAI: Kimi K3 API Pricing
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...
How much does MoonshotAI: Kimi K3 cost for a real workload?
At 10M input + 2M output tokens per month, MoonshotAI: Kimi K3 costs about $26.26 ($2.39 input + $23.87 output). Try your own volumes in the cost calculator.
What is the official MoonshotAI: Kimi K3 price?
| Official (moonshotai) | Catalog (OpenRouter) | |
|---|---|---|
| Input /1M | $3 | $0.239 |
| Output /1M | $15 | $11.94 |
| Cached input /1M | $0.3 | $0.21 |
Differs from the official list price. The catalog tracks routed prices, which can sit below (or above) the provider's own list price. Source: moonshotai official pricing page, checked 2026-10-21.
What are cheaper alternatives to MoonshotAI: Kimi K3?
- Google: Gemini 4 Argon — $2 in / $10 out per 1M
- OpenAI: GPT-6.1 Sol Pro — $2 in / $10 out per 1M
- OpenAI: GPT-6.1 Sol — $2 in / $10 out per 1M
- Anthropic: Claude Sonnet 5.5 — $2 in / $10 out per 1M
- OpenAI: GPT-6 Sol Pro — $2 in / $10 out per 1M
- OpenAI: GPT-6 Sol — $2 in / $10 out per 1M
Where to run MoonshotAI: Kimi K3
AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.
Run it on AI/ML API →Run it on Novita AI →
Disclosure: links to these platforms may be affiliate links — if you sign up or buy through them, LLMPrices may earn a commission at no extra cost to you.
Compare MoonshotAI: Kimi K3 with other models
MoonshotAI: Kimi K3 vs MoonshotAI: Kimi K2 0711MoonshotAI: Kimi K3 vs MoonshotAI: Kimi K2.5MoonshotAI: Kimi K3 vs MoonshotAI: Kimi K2 ThinkingMoonshotAI: Kimi K3 vs MoonshotAI: Kimi K2 0905MoonshotAI: Kimi K3 vs MoonshotAI: Kimi K2.7 CodeMoonshotAI: Kimi K3 vs MoonshotAI: Kimi K2.6
Frequently asked questions
How much does MoonshotAI: Kimi K3 cost?
MoonshotAI: Kimi K3 costs $0.239 per 1M input tokens and $11.94 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $26.26.
What is the context window of MoonshotAI: Kimi K3?
MoonshotAI: Kimi K3 has a context window of 1,048,576 tokens and can return up to 943,718 output tokens per response.
What are cheaper alternatives to MoonshotAI: Kimi K3?
Cheaper models include Google: Gemini 4 Argon ($2 in / $10 out), OpenAI: GPT-6.1 Sol Pro ($2 in / $10 out), OpenAI: GPT-6.1 Sol ($2 in / $10 out). See the full list on this page.
Is MoonshotAI: Kimi K3 free to use?
No. MoonshotAI: Kimi K3 is a paid model at $0.239 input / $11.94 output per 1M tokens. 21 free models are listed on the free models page.
What is the official price of MoonshotAI: Kimi K3?
On moonshotai's official pricing page (checked 2026-10-21), MoonshotAI: Kimi K3 is listed at $3 per 1M input tokens and $15 per 1M output tokens. The catalog price tracked on this page differs from it — see the comparison table on this page.
Provider: moonshotai · Model ID: moonshotai/kimi-k3 · Modality: text+image+video->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices