SuperAPI AI Directory

LongCat开放平台

A large model API service platform launched by Meituan

Open website

About this tool

What is the LongCat Open Platform?

The LongCat Open Platform is a large model API service platform launched by the MeituanLongCatteam. Based on a fully self-developed MoE architecture (Zero-Computation Experts + Shortcut-connected MoE), it provides users with efficient, stable, and secure AI services. The platform supports both OpenAI and Anthropic API formats, and has a long-context understanding capability of up to 128K tokens per request. The LongCat Open Platform provides 100,000 free tokens per day, helping Claude users achieve a smooth migration solution and providing strong support for developers and enterprises.

LongCat

Main Features of the LongCat Open Platform

  • API Access and Compatibility: Provides support for both mainstream API formats, OpenAI and Anthropic, seamlessly connecting with existing systems and making it convenient for users to migrate and develop quickly.
  • High Efficiency: Supports long-context understanding of up to 128K tokens per request, and is based on a self-developed MoE architecture to ensure efficient handling of complex tasks.
  • Free Quota and Cost Control: Each account automatically receives 100,000 free tokens per day, helping users reduce development costs.
  • Security and Stability: Based on independent research and development, it ensures data security and privacy protection, provides stable and reliable AI services, and supports high-concurrency applications.

How to Use the LongCat Open Platform

  • Register an Account: Visit the LongCat Open Platform official website https://longcat.chat/platform/,填写信息完成注册。
  • Obtain an API Key: After the account is successfully registered, the platform automatically generates an API Key named "default". Enter API Keys to view it.
  • Choose an API Format: Choose the OpenAI or Anthropic format according to your needs.
  • Write Code: Use the API Key and the corresponding endpoint (OpenAI:https://api.longcat.chat/openai;Anthropic:https://api.longcat.chat/anthropic)编写代码,发送请求。
  • Testing and Deployment: Send a request for testing, and after confirming there are no issues, deploy it to your application.

Application Scenarios of the LongCat Open Platform

  • Intelligent Customer Service: Provides enterprises with automated customer service, quickly responding to customer inquiries and improving customer satisfaction.
  • Content Creation: Assists content creators in generating articles, stories, copy, and other text content, inspiring creative inspiration.
  • Educational Tutoring: Provides students with personalized learning guidance, answers academic questions, and generates learning materials.
  • Medical Consultation: In the medical field, assists doctors in medical record analysis and provides preliminary diagnostic suggestions, helping patients understand disease information.
  • Financial Analysis: Assists financial practitioners in market analysis and risk assessment, generates investment recommendations and research reports, and improves decision-making efficiency.