LongCat

What is LongCat?

LongCat is a large language model developed by Meituan, a leading local services platform in China. It is designed to enhance the company's AI capabilities and empower its vast ecosystem of merchants and users. LongCat is built on a cutting-edge architecture that prioritizes computational efficiency and cost-effectiveness, making it a powerful tool for various applications.

Benefits

LongCat offers several key advantages:

• Efficiency: LongCat's architecture is designed to reduce computational costs while maintaining high performance. It uses a Mixture-of-Experts (MoE) approach, which dynamically activates only the necessary parts of the model for each task, saving resources.
• Performance: Despite its focus on efficiency, LongCat performs well on industry-standard benchmarks, demonstrating strong capabilities in complex interaction scenarios.
• Agentic Capabilities: LongCat is trained to understand and execute complex tasks, making it suitable for real-world applications that require more than just text generation.
• Open Source: Meituan has open-sourced LongCat, allowing developers worldwide to contribute to its development and explore new applications.

Use Cases

LongCat can be used in various scenarios, both within Meituan's ecosystem and beyond:

• Customer Service: LongCat can power intelligent customer service agents, providing quick and accurate responses to user queries.
• Merchant Tools: It can assist merchants with tasks like online store design, product information display, and business decision-making.
• User Assistance: LongCat can serve as a personal assistant for users, helping them with tasks like booking restaurants, planning trips, and more.
• Autonomous Delivery: LongCat's capabilities can be integrated into autonomous delivery systems, enhancing their ability to navigate complex environments and respond to emergencies.

Additional Information

LongCat is part of Meituan's broader AI strategy, which aims to integrate AI into all aspects of the company's operations. This strategy is divided into three layers:

• AI at Work: Using AI to boost productivity and optimize the work experience for Meituan's employees.
• AI in Products: Using AI to upgrade existing products and create new AI-native applications.
• Building LLMs: Investing in and enhancing the capabilities of self-developed large language models like LongCat.

Meituan's AI strategy is backed by significant investments and a clear vision to leverage AI for solving real-world problems and enhancing user experiences.