Moonshot / Kimi

Kimi Series Models API

Moonshot Kimi series models excel at long-text understanding, multi-turn conversations, and creative writing. This example defaults to OpenAI Chat Completions; the same model ID can also be called via Anthropic Messages or Gemini-compatible protocols depending on model support.

POSThttps://nexusflow.vip/v1/chat/completions

This is the default example endpoint. For multi-protocol invocation methods, see Multi-Protocol Support, Anthropic Messages and Gemini-compatible.

Model List

Model ID	Description	Context	Input / 1M tokens	Output / 1M tokens
`kimi-k2.6`	K2.6 flagship, long-text creative writing	262K	$6.5	$27
`kimi-k2.5`	K2.5 balanced model	131K	$4	$21

Request Example

curl https://nexusflow.vip/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kimi-k2.6",
    "messages": [
      {"role": "user", "content": "Summarize this 3000-word article into 300 words"}
    ],
    "stream": true
  }'

Chat Completions

View full Chat API documentation

Quick Start

5-minute integration guide

Full Pricing

View pricing for all models