Introduction
LongCat-Flash-Chat is an open-source LLM by Meituan, utilizing a novel Mixture-of-Experts (MoE) architecture for dynamic computation and efficient inference at low cost.
Key Features
- Innovative Zero-Computation Experts mechanism for superior inference efficiency
- High concurrency and multi-agent task support with outstanding performance
- PID controller for expert bias fine-tuning and flexible resource allocation
Use Cases
- Agent-based dialogue and complex reasoning tasks
- Enterprise-level QA and multi-scenario applications
- Efficient inference and cost-sensitive deployments
Technical Highlights
- 560B total parameters, dynamically activates 18.6B~31.3B parameters
- Supports SGLang/vLLM deployment solutions
- MIT License, supports model distillation and transfer learning