Kimi K3 Fast API Coding
Kimi K3 Fast is a powerful model for code generation, debugging, and software development. Use it with Cline, Cursor, OpenCode, or any AI coding tool that supports OpenAI-compatible APIs.
Kimi K3 Fast Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $1.69 | $4.50 | 63% |
| Output (per 1M) | $8.44 | $22.50 | 63% |
A typical coding copilot workload (8K input + 2K output tokens, 500 requests/day) costs approximately $455.63/month on Qubax.
Why use Kimi K3 Fast for coding on Qubax?
- 💻Code completion and generation across 50+ languages
- 💻Debug and fix errors with context-aware suggestions
- 💻Write unit tests and documentation automatically
- 💻Connect to Cline or Cursor by setting the base URL to api.qubax.ai/v1
About Kimi K3 Fast
Kimi K3 Fast is Venice’s low-latency serving profile for Moonshot AI’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.
Kimi K3 Fast Coding — code example
from openai import OpenAI
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="qbx_live_YOUR_KEY",
)
stream = client.chat.completions.create(
model="kimi-k3-fast-api",
messages=[{"role": "user", "content": "Refactor this function to be async"}],
stream=True,
)
for chunk in stream:
print(chunk.choices[0].delta.content or "", end="")More Moonshot AI models on Qubax
Get started in 60 seconds
- 1Create a free account at qubax.ai/register
- 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
- 3Generate an API key and set your base URL to
https://api.qubax.ai/v1 - 4Use model ID
kimi-k3-fast-api— done!
Kimi K3 Fast Coding FAQ
How much does Kimi K3 Fast cost for coding?
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 for coding
No credit card. Crypto accepted. Credits never expire.
Get started →