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Lobe Chat

Open source
Other Chatbots Updated Sep 16, 2026
Compared with 36 other Other Chatbots agents Open source Self-hostable Updated Sep 2026
Open Source Updated Sep 2026 Self-hostable

Pricing

Open Source

Free to use as it is open-source.

Use cases

Building custom AI chatbots for customer support Integrating conversational AI into applications Developing high-performance, extensible chatbots for specific workflows

Pros & cons

Pros

  • Open-source and self-hostable
  • Supports function calling for extensibility
  • High-performance interactions

Cons

  • Requires technical expertise to set up and customize
  • Limited out-of-the-box features compared to commercial solutions

Overview

Lobe Chat is an open-source, extensible chatbot framework that supports function calling and high-performance interactions. It is designed for developers looking to build and customize AI-powered chatbots with advanced features.

Problem it solves

Provides a flexible, self-hostable solution for developers needing customizable chatbot functionality without relying on proprietary platforms.

Target audience: Developers and teams working with other chatbots automation.

Inputs

  • User configuration
  • API credentials (if required)
  • Task parameters

Outputs

  • Automated task results
  • Status reports
  • Generated content or actions

Example workflow

  1. 1 User configures the agent with required parameters
  2. 2 Agent receives input data or trigger
  3. 3 Agent processes the request using its core logic
  4. 4 Agent interacts with external services if needed
  5. 5 Results are returned to the user

Sample system prompt


              You are Lobe Chat, an AI assistant. Help the user accomplish their task efficiently.

            

Tools & technologies

LLM APIs Python

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FAQs

What is Lobe Chat?
Lobe Chat is an open-source, extensible chatbot framework that supports function calling and high-performance interactions. It is designed for developers looking to build and customize AI-powered chatbots with advanced features.
How much does Lobe Chat cost?
Lobe Chat's pricing model is Open Source. Free to use as it is open-source.
What is Lobe Chat used for?
Lobe Chat is used for: Building custom AI chatbots for customer support; Integrating conversational AI into applications; Developing high-performance, extensible chatbots for specific workflows.
What are the best alternatives to Lobe Chat?
Lobe Chat is a Other Chatbots AI agent. Compare it with the best alternatives — ranked by features, pricing, and use case — on our Lobe Chat alternatives page.
Is Lobe Chat open source?
Yes, Lobe Chat is open source.
Can Lobe Chat be self-hosted?
Yes, Lobe Chat can be self-hosted.
What skill level is required to use Lobe Chat?
Lobe Chat is designed for intermediate users.

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Lobe Chat