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MoonshotAI: Kimi K3.1 Pro API

moonshotai/kimi-k3.1-pro

Call MoonshotAI: Kimi K3.1 Pro through UberLLM’s OpenAI-compatible API — from $0.0227/M input and $0.1133/M output, routed automatically to the cheapest healthy seller. MoonshotAI · 1,048,576 token context. Fee included.

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MoonshotAI: Kimi K3.1 Pro pricing

Price now · per 1M tokens
Input
$0.0227
Output
$0.1133
Cached input
$0.00227
% off list
99% off
97% of input served from cache
List price · per 1M tokens
Input
$2.20
Output
$11.00
Cached input
$0.22
Providers and their list prices, per 1M tokens
ProviderInputOutputCached input
OpenRouter$2.00$10.00$0.20

UberLLM routes every request to the cheapest healthy seller for this model. The price shown includes UberLLM’s 10% fee.

How to use MoonshotAI: Kimi K3.1 Pro with the OpenAI SDK

Already using the OpenAI SDK? Change one line — the base URL — and call MoonshotAI: Kimi K3.1 Pro with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.

python
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-k3.1-pro",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)

MoonshotAI: Kimi K3.1 Pro API — FAQ

How much does the MoonshotAI: Kimi K3.1 Pro API cost?

MoonshotAI: Kimi K3.1 Pro is listed from $0.0227 per million input tokens and $0.1133 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 MoonshotAI: Kimi K3.1 Pro 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-k3.1-pro". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.

Is MoonshotAI: Kimi K3.1 Pro OpenAI-compatible on UberLLM?

Yes. Every model on UberLLM — including MoonshotAI: Kimi K3.1 Pro — is served through one OpenAI-compatible endpoint, so you change only the base URL and key.