技术规格

系统要求

不同量化方法和上下文大小的显存要求

Kimi K2-Base

Kimi K2-Base is a foundational large language model developed by Moonshot AI, designed for researchers and developers who require a customizable base for specific applications. It is engineered to facilitate agentic tasks, encompassing advanced code generation, multi-step problem-solving, and the autonomous utilization of external tools and APIs. This model provides a robust platform for developing tailored AI systems across diverse domains, such as legal analysis, scientific research, and specialized conversational interfaces.

Architecturally, Kimi K2-Base is a Mixture-of-Experts (MoE) transformer model. It comprises a total of 1 trillion parameters, with 32 billion parameters activated during each inference. The architecture integrates 384 specialized experts, with 8 experts dynamically selected per token to process inputs. A key innovation in its development is the MuonClip optimizer, proprietary to Moonshot AI, which addresses training instability in large-scale models by mitigating exploding attention logits. The model's internal structure includes 61 layers, an attention hidden dimension of 7168, and employs 64 attention heads along with SwiGLU activation functions.

The Kimi K2-Base model supports a substantial context window of 128,000 tokens, allowing it to process and analyze extended inputs and multi-turn interactions effectively. This design contributes to its efficiency in inference and makes it suitable for applications requiring extensive contextual understanding. Its optimization for agentic intelligence signifies its capability to interpret goals and execute complex workflows without continuous human intervention. The model was pre-trained on an extensive dataset of 15.5 trillion tokens, supporting its performance across various knowledge, reasoning, and coding tasks.