Kimi K3 Fast API
moonshotai/kimi-k3-fast-api
Call Kimi K3 Fast through UberLLM’s OpenAI-compatible API — from $2.72/M input and $13.61/M output, routed automatically to the cheapest healthy seller. Moonshot · 1,000,000 token context. Fee included.
Kimi K3 Fast pricing
- Input
- $2.7225
- Output
- $13.6125
- Cached input
- $0.2723
- Input
- $4.95
- Output
- $24.75
- Cached input
- $0.495
| Provider | Input | Output | Cached input |
|---|---|---|---|
| Venice AI | $4.50 | $22.50 | $0.45 |
UberLLM routes every request to the cheapest healthy seller for this model. The price shown includes UberLLM’s 10% fee.
How to use Kimi K3 Fast with the OpenAI SDK
Already using the OpenAI SDK? Change one line — the base URL — and call Kimi K3 Fast with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.
from openai import OpenAI
client = OpenAI(
base_url="https://api.uberllm.dev/v1",
api_key="ull_your_key_here",
)
resp = client.chat.completions.create(
model="moonshotai/kimi-k3-fast-api",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Kimi K3 Fast API — FAQ
How much does the Kimi K3 Fast API cost?
Kimi K3 Fast is listed from $2.72 per million input tokens and $13.61 per million output tokens through UberLLM, which routes each request to the cheapest healthy seller on a live marketplace and bills the price shown, which includes UberLLM's 10% fee.
How do I call Kimi K3 Fast via API?
Use any OpenAI-compatible SDK: set the base URL to https://api.uberllm.dev/v1, your UberLLM API key, and model "moonshotai/kimi-k3-fast-api". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.
Is Kimi K3 Fast OpenAI-compatible on UberLLM?
Yes. Every model on UberLLM — including Kimi K3 Fast — is served through one OpenAI-compatible endpoint, so you change only the base URL and key.