
Kimi K3
Open frontier intelligence: 2.8T params, 1M-token context
About Kimi K3
Kimi K3 is a groundbreaking open-source AI model designed for frontier intelligence tasks. With 2.8 trillion parameters, it leverages innovative Kimi Delta Attention and Attention Residuals to deliver highly advanced performance. Its native vision capabilities and an extensive 1-million-token context window enable it to handle complex, long-horizon tasks that require deep understanding and reasoning. Positioned as the world's first open 3T-class model, Kimi K3 is ideal for developers, researchers, and organizations seeking cutting-edge AI for long-term coding, knowledge work, and intricate problem-solving. Its architecture allows it to excel in understanding extensive datasets and maintaining context over prolonged interactions, making it a versatile tool for demanding applications.
Screenshots






Pros
- ✓Massive 2.8T parameter scale for advanced capabilities
- ✓Extended 1-million-token context window enhances long-term reasoning
- ✓Native vision features support multimodal tasks
- ✓Open-source nature promotes transparency and customization
- ✓Built on innovative Kimi Delta Attention architecture for efficiency
Cons
- ✗High computational resource requirements for deployment
- ✗Limited user adoption or community support due to newness
- ✗Potential challenges in fine-tuning and integration for some users
Use Cases
Pricing
Likely to follow an open-source model, allowing free access and customization. Commercial or hosted versions, if available, may adopt a tiered pricing structure based on compute resources and support levels.
Quick Info
Topics
Makers
Flood Sung
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