Kimi K2 Thinking
moonshotai/kimi-k2-thinking-20251106
MoonshotAI's Kimi K2 Thinking model processes text inputs and outputs. It supports a context length of 262,144 tokens and features tool use and reasoning capabilities. Pricing is $0.60 per million input tokens and $2.50 per million output tokens.
- tool use
- structured outputs
- reasoning
At a glance
Specifications
What the API gives you
- Context window
- 262K tokens
- Max output
- 98K tokens
- Input price
- $0.60 / 1M tokens
- Output price
- $2.50 / 1M tokens
- Cache read
- $0.15 / 1M tokens
- Modalities
- text → text
- Knowledge cutoff
- —
- Released
- Nov 1, 2024
Measured evidence
Public benchmark record
- Design Arena Website
- 1113 Elo2026-10-21
LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open. Design Arena uses blind human preference.
Open-weight model on Hugging Face.
Task evidence
How broad is the support?
Each status is exact to this model version and the selected task. Official release claims remain provisional.
- Best LLM for Frontend & UIProvisional evidence
14% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Design Arena Coding or Design Arena UI. 6 of 6 configured evaluation feeds currently have results.
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. The task evidence panel above says exactly what is confirmed and what is still missing.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.