LongCat AI
What is LongCat AI?
LongCat AI is an artificial intelligence platform for conversational assistance, search, image and video generation, and deep research. It is developed by Beijing Kuxun Interactive Technology Co., Ltd., an affiliate of Meituan. The platform combines consumer-facing AI experiences with developer access to LongCat language models through OpenAI- and Anthropic-compatible APIs. Its current model lineup emphasizes long-context processing, reasoning, coding, tool calling, and agentic workflows, with supported models offering up to 1 million tokens of context. LongCat Chat is available for free, while API usage follows prepaid or pay-as-you-go billing.
How to use LongCat AI?
- Open LongCat AI and sign in with a supported account or verification method.
- Choose a mode such as chat, search, image, video, or deep research and enter a clear prompt.
- Review the generated response or media, then refine the prompt or save the result for your workflow.
LongCat AI's Core Features
AI Chat: Generate conversational answers, explanations, drafts, and structured content from natural-language prompts.
Search Mode: Find and synthesize information for faster fact-finding and knowledge work.
Deep Research: Support multi-step investigation and evidence-oriented report generation for complex questions.
Image Generation: Create visual content from text-based descriptions within the LongCat experience.
Video Generation: Produce AI-assisted video content for creative and communication workflows.
Long-Context Models: Process up to 1 million tokens for extended documents, codebases, and multi-step tasks.
Developer API: Connect LongCat models through OpenAI-compatible and Anthropic-compatible endpoints.
Agentic Coding Support: Use native tool calling, reasoning, and integrations with coding agents and developer environments.
Usage-Based Billing: Recharge API credit or purchase token packs based on expected model usage.
LongCat AI's Use Cases
- #1
Answering questions and drafting content through an AI chat assistant
- #2
Searching for information and summarizing findings from online research
- #3
Conducting multi-step deep research for reports, investigations, and knowledge work
- #4
Generating images from text prompts for creative or marketing projects
- #5
Creating video concepts and AI-generated visual content
- #6
Using long-context models for repository-level coding and technical analysis
- #7
Connecting LongCat models to custom applications through OpenAI-compatible APIs
- #8
Configuring LongCat in coding agents, desktop AI clients, or developer tools
Frequently Asked Questions
Analytics of LongCat AI
Monthly Visits Trend: Oct 2025 - Oct 2026
Traffic Sources
AI Channel Traffic Trends
Top Regions
| Region | Traffic Share |
|---|---|
| China | 72.24% |
| United States | 4.74% |
| Singapore | 2.39% |
| Brazil | 2.39% |
| Hong Kong | 2.17% |
Top Keywords
| Keyword | Traffic | CPC |
|---|---|---|
| longcat | 20.6K | $0.59 |
| longcat ai | 5.2K | $1.13 |
| long cat | 10.0K | $0.48 |
| longcat api | 450 | -- |
| long cat ai | 910 | $0.19 |
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