Kimi K2.5

Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm. Built on Kimi K2 with continued pretraining over approximately 15T mixed visual and text tokens, it delivers strong performance in general reasoning, visual coding, and agentic tool-calling.

ChatMoonshot262k tokens$0.4905 / $2.4526 · 1M

moonshotai/kimi-k2.5

Context
262k tokens
Completion cap
262,144
Tools
Yes
JSON
Yes
Released
2026-01-27

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "moonshotai/kimi-k2.5",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is Kimi K2.5?
Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm. Built on Kimi K2 with continued pretraining over approximately 15T mixed visual and text tokens, it delivers strong performance in general reasoning, visual coding, and agentic tool-calling. Kimi K2.5 runs on the Geek Hub API (OpenAI-compatible). Model id: moonshotai/kimi-k2.5.
Is Kimi K2.5 free?
No. Input is $0.4905 per 1M tokens and output is $2.4526 per 1M tokens on Geek Hub (markup included).
What is the context length of Kimi K2.5?
Kimi K2.5 has a 262k tokens context window. It supports up to 262,144 completion tokens.
Does Kimi K2.5 support tool calling and structured outputs?
Kimi K2.5 accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
When was Kimi K2.5 released?
Kimi K2.5 was released on 2026-01-27.

More models from Moonshot