Kimi K3

by Moonshot AI

moonshotai/kimi-k3

Moonshot's flagship multimodal model, with always-on reasoning and a selectable effort level.

Modalities
Text, Image, Video
In / out per 1M
$6 / $30
Context
1M
Released
Jul 22, 2026

Overview

Moonshot's flagship multimodal model, with always-on reasoning and a selectable effort level. It is billed from the same balance as every other model and API here, and the price of each call comes back in the response.

Pricing

The default plan, in USD per million tokens.

MeterPer 1M tokens
Input$6.00
Output$30.00
Cache read$0.6
Cache write$6.00

Your balance and per-call records come from /v1/credits and /v1/generation.

Use it

Point your client at the gateway and pass this model id. Nothing else changes.

import Anthropic from "@anthropic-ai/sdk";

const client = new Anthropic({
  baseURL: "https://gateway.agentsky.dev",
  apiKey: process.env.AGENTSKY_API_KEY, // ast_…
});

const message = await client.messages.create({
  model: "moonshotai/kimi-k3",
  max_tokens: 256,
  messages: [{ role: "user", content: "Summarise this ticket." }],
});
console.log(message.usage.cost); // USD, in the response

Questions

Kimi K3 — AgentSky