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HomeAI ToolsCoding & DevelopmentAI Code AssistantLongCat

LongCat

By Meituan

Meituan LongCat-2.0: an agent-native coding model with strong code ability

AI Code AssistantLarge Language Models (LLMs)AI
Pricing:
Free
Visit website
Overview

Overview

LongCat-2.0 is Meituan's AI Coding Agent model, with trillion-scale total parameters and a 1M long context. It natively supports tool calling and multi-step reasoning to reliably handle long-context agent tasks, excels at code generation, code understanding and automated coding, and integrates deeply with mainstream coding environments such as Claude Code, Hermes, OpenClaw, OpenCode and Kilo Code.

Core capabilities

Trillion parameters, 1M long context
native tool calling and multi-step reasoning for long-context agent tasks.
Superior coding ability
strong performance on code generation, code understanding and automated programming.
Deep integration with mainstream IDEs
works seamlessly with Claude Code, Hermes, OpenClaw, OpenCode and Kilo Code.

Use cases

Generate functions and complete code during daily coding
Understand and explain complex logic in unfamiliar codebases
Run multi-step coding tasks inside automated coding agents
Analyze large project code and docs with a 1M long context

Who it's for

Software developers, Software engineers, AI coding users, Engineering teams

Pricing

default plan

free

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Company

Meituan

Meituan is a leading Chinese local-life services platform founded in 2010, spanning food delivery, in-store dining, hotels, travel, and mobility. Together with Dianping it forms a vast local-services network. On AI, Meituan has launched the Xiaomei AI assistant and LongCat LLM, with Smart Shopkeeper supporting merchant operations.

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