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APMIX.AI

Moonshot Kimi · Model

Kimi K3 API

Kimi K3 answers at api.apmix.ai under the id below — one key and one monthly plan, on the OpenAI and Anthropic wire formats your tools already speak. No separate Moonshot Kimi account, no per-provider bill.

Model idmoonshot/kimi-k3Max
Get an API key

At a glance

Provider
Moonshot Kimi
Included in
Max — from $29.99/month
Weighted-token cost
2.5× — a 1,000-token exchange costs 2.5K weighted tokens
Context window
1M tokens
Free trial
Paid plans only — the free models are the place to start

Call Kimi K3

Set the model to kimi-k3 in any OpenAI- or Anthropic-compatible client. Both base URLs accept the same apmix key.

OpenAI-compatible · Chat Completions
curl https://api.apmix.ai/v1/chat/completions \
  -H "Authorization: Bearer apx_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "kimi-k3", "messages": [{"role": "user", "content": "Hello"}]}'
Anthropic-compatible · Messages
curl https://api.apmix.ai/v1/messages \
  -H "x-api-key: apx_live_YOUR_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{"model": "kimi-k3", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello"}]}'
Setup guides for Claude Code, Codex CLI, Cursor and more

Questions about Kimi K3

Is Kimi K3 free on apmix?
Not on the free trial. Kimi K3 is included from the Max plan ($29.99/month), which covers every model in the catalog with one monthly allowance. You can still start free on the free Claude models.
Which plan includes Kimi K3?
Max. Each plan is a monthly allowance of weighted tokens shared across every model and every key; Kimi K3 counts at 2.5× per token.
How do I use Kimi K3 in Claude Code, Codex CLI or Cursor?
Point the tool at apmix — https://api.apmix.ai/v1 for OpenAI-compatible clients, https://api.apmix.ai for Anthropic-compatible ones — with your apmix key, and set the model to kimi-k3. The Docs page has copy-paste setup for each tool.

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