Kimi K3 Fast API Crypto Payments

Pay for Kimi K3 Fast API usage with cryptocurrency. Qubax accepts 200+ coins including BTC, ETH, SOL, USDT, and USDC. No credit card. No KYC. No bank account required.

63% cheaper than OpenRouter

Kimi K3 Fast Pricing

Token TypeQubaxRetailSave
Input (per 1M)$1.69$4.5063%
Output (per 1M)$8.44$22.5063%

Kimi K3 Fast costs $1.69/1M input and $8.44/1M output tokens. Minimum deposit: $3 in crypto.

Why use Kimi K3 Fast pay with crypto on Qubax?

  • ๐Ÿช™Deposit USDC on Base network โ€” credits appear instantly
  • ๐Ÿช™200+ cryptocurrencies supported including BTC, ETH, SOL
  • ๐Ÿช™No KYC or identity verification required
  • ๐Ÿช™Credits never expire โ€” pay once, use anytime

About Kimi K3 Fast

Kimi K3 Fast is Veniceโ€™s low-latency serving profile for Moonshot AIโ€™s 1M-context multimodal Kimi K3 model, with reasoning, tools, and structured outputs. It supports a 1M-token context window and up to 131K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming. On Qubax it is served by 38 independent sellers, so pricing stays competitive and uptime stays high.

1M context window131K max output tokensReasoning with selectable effort levels (default)Vision / image inputFunction & tool callingJSON schema responsesWeb searchInput modalities: text, image

Kimi K3 Fast Crypto Payments โ€” code example

cURL โ€” first request with crypto creditsbash
# 1. Deposit any of 200+ coins (from $3) at qubax.ai/app/billing
# 2. Create an API key, then:

curl https://api.qubax.ai/v1/chat/completions \
  -H "Authorization: Bearer qbx_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kimi-k3-fast-api",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

More Moonshot AI models on Qubax

Get started in 60 seconds

  1. 1Create a free account at qubax.ai/register
  2. 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
  3. 3Generate an API key and set your base URL to https://api.qubax.ai/v1
  4. 4Use model ID kimi-k3-fast-api โ€” done!

Kimi K3 Fast Crypto Payments FAQ

How much does Kimi K3 Fast cost pay with crypto?

On Qubax, Kimi K3 Fast costs $1.69 per 1M input tokens and $8.44 per 1M output tokens. 63% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.

Can I use Kimi K3 Fast with my existing tools?

Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.

Do I need a credit card?

No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.

Start using Kimi K3 Fast pay with crypto

No credit card. Crypto accepted. Credits never expire.

Get started โ†’
Kimi K3 Fast API for Crypto Payments โ€” 63% off ยท Qubax AI