Kimi K2.5

moonshotai/kimi-k2.5

A chat model with a 256K-token context window, at $0.63 per million input tokens and $3.15 per million output tokens.

Details

Maker
moonshotai
Kind
Chat
Context window
256,000 tokens
Max output
256,000 tokens
Input
$0.63 per million tokens
Output
$3.15 per million tokens
Capabilities
Reasoning, tool use, vision
Takes
Text, image
Returns
Text
Zero data retention
Not on every provider
No training on requests
Not on every provider
Released
2026-01-26

Description

kimi-k2.5 is Kimi's most versatile model to date, featuring a native multimodal architecture that supports both visual and text input, thinking and non-thinking modes, and dialogue and agent tasks.

Call it

curl
curl https://phantom.codes/v1/chat/completions \
  -H "Authorization: Bearer $PHANTOM_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "moonshotai/kimi-k2.5",
    "messages": [
      {"role": "user", "content": "Hello"}
    ]
  }'

Set PHANTOM_KEY to your key. Any OpenAI client works with the base URL https://phantom.codes/v1.