Kimi-K2-Thinking

deprecatedother1026B

Long-term thinking, multi-step tool usage, complex problem solving.

Context
262K
Max output
33K

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Infrastructure
Streaming
Fine-tuning

Details

Model IDmoonshotai/Kimi-K2-Thinking
Provider Hugging Face
Creator Moonshot AI (Kimi)
FamilyKimi-K2
Licenseother
Statusdeprecated
Typechat
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters1026B
Architecturetransformer
Context window262K tokens
Max input—
Max output33K tokens
Reasoning tokensYes
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Family Comparison: Kimi-K2

ModelContextMax out
Kimi-K2-Instruct-0905262K—
Kimi-K2-Instruct131K—
Kimi-K2-Thinking262K33K

API

GET/v1/models/huggingface/moonshotai/Kimi-K2-Thinking