Kimi K2
Open Agentic Intelligence
A groundbreaking mixture-of-experts language model with 32 billion activated parameters and 1 trillion total parameters.
What is Kimi K2
Kimi K2 is a state-of-the-art AI model that leverages the mixture-of-experts architecture to achieve unprecedented scale and performance.
- Mixture-of-Experts ArchitectureUtilizes 384 experts with 32 billion activated parameters from 1 trillion total parameters for efficient and scalable performance.
- Advanced TrainingPre-trained on 15.5 trillion tokens with zero training instability, ensuring robust and reliable performance.
- MuonClip OptimizerEmploys advanced optimization to enhance token efficiency and prevent logit explosions.
Why Choose Kimi K2
Get access to cutting-edge AI technology with exceptional performance in knowledge, reasoning, and coding tasks.
How to Use Kimi K2
Access Kimi K2 through multiple platforms and integrate it into your applications:
Key Features of Kimi K2
Everything you need to leverage cutting-edge AI technology for knowledge, reasoning, and coding tasks.
Massive Scale
1 trillion total parameters with 32 billion activated parameters for unprecedented AI capabilities.
Agentic Intelligence
Optimized for autonomous problem-solving, tool use, and complex reasoning tasks.
Mixture-of-Experts
384 experts architecture for efficient and scalable training and inference.
Advanced Training
Pre-trained on 15.5 trillion tokens with zero training instability for robust performance.
Open Source
Both base and instruct models available for community use and commercial applications.
Multi-Platform Access
Available through web platform, API, and local deployment with comprehensive documentation.
Frequently Asked Questions About Kimi K2
Have another question? Contact us through our official channels.
What is the difference between Kimi-K2-Base and Kimi-K2-Instruct?
Kimi-K2-Base is designed for fine-tuning and custom applications, while Kimi-K2-Instruct is ready for general chat and agentic tasks with optimized instruction following.
How can I access Kimi K2?
You can access Kimi K2 through multiple channels: try it for free on Kimi K2, use the API for integration, or download the open-source models from Hugging Face for local deployment.
What are the system requirements for running Kimi K2 locally?
For optimal performance, you'll need high RAM capacity and should use supported inference engines like vLLM, SGLang, KTransformers, or TensorRT-LLM.
Is Kimi K2 free to use?
Yes, the open-source models are free to use, and you can try Kimi K2 for free on Kimi K2. API usage may have associated costs depending on your usage volume.
How does Kimi K2 compare to other AI models?
Kimi K2 often leads in benchmarks for knowledge, reasoning, and coding tasks, thanks to its massive 1 trillion parameter scale and mixture-of-experts architecture.
Can Kimi K2 be used for commercial purposes?
Yes, both the open-source models and API are available for commercial use, making it suitable for business applications and product development.
Experience the Future of AI with Kimi K2
Join the revolution in agentic intelligence and autonomous problem-solving.