---
name: K2-Think
slug: k2-think
type: LLM
providers:
  - nano-gpt
description: 'Kimi reasoning model for long-horizon research, planning, and tool use'
tags:
  - open-source
  - kimi-thinking
  - llm
is_open_source: true
context_window: 128000
max_output: 32768
pricing:
  - image: 0
    input: 0.17
    output: 0.68
    provider: nano-gpt
release_date: '2025-07-26'
capabilities:
  audio: false
  vision: false
  tool_use: false
  citations: false
  reasoning: false
---
K2-Think is a LLM model.
Kimi reasoning model for long-horizon research, planning, and tool use