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Chainlit

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Developer tools for building, evaluating, observing, and deploying conversational AI applications.

Website:https://chainlit.io/
Added on:Jul 13, 2026
Monthly Visitors:
47.5K
Social & Email:
Conversational AIAI application developmentPythonLLM integrationsAI deploymentDeveloper tools
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Chainlit
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Tool Information

What is Chainlit?

Chainlit is a developer framework and platform for building and scaling conversational AI applications with custom Python logic, frontend customization, authentication, integrations, and deployment options.

Core Features

  • Conversational AI development

    Build conversational AI applications with custom Python logic.

  • Flexible deployment

    Deploy applications as standalone web apps, embedded copilots, FastAPI servers, custom React applications, or Slack, Discord, and Microsoft Teams bots.

  • Authentication

    Use simple authentication methods or OAuth providers including GitHub, Google, Azure, Okta, and Amazon.

  • Frontend customization

    Customize the application frontend and create custom chat components.

  • Framework and LLM integrations

    Integrate with OpenAI, Mistral, LangGraph, LlamaIndex, HuggingFace, and other supported frameworks and LLM providers.

  • Python and CLI workflow

    Install Chainlit with pip and run applications through the Chainlit command-line interface.

Use Cases

  • #1

    Conversational AI applications

    Build chat-based AI applications using custom Python logic.

  • #2

    Embedded AI copilots

    Deploy an AI application as an embedded copilot.

  • #3

    Collaboration platform bots

    Deploy applications as Slack, Discord, or Microsoft Teams bots.

  • #4

    AI application deployment

    Deploy AI applications as standalone web apps, FastAPI servers, or custom React applications.

Best for:AI developersSoftware developersDevelopment teamsEnterprises

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Frequently Asked Questions

What is Chainlit?
Chainlit is a developer framework and platform for building, evaluating, observing, and deploying conversational AI applications.
What programming language does Chainlit use?
Chainlit supports building applications with custom Python logic and can be installed with pip.
Where can Chainlit applications be deployed?
Chainlit applications can be deployed as standalone web apps, embedded copilots, FastAPI servers, custom React applications, or Slack, Discord, and Microsoft Teams bots.
Does Chainlit support authentication?
Yes. Chainlit supports simple authentication methods and OAuth providers including GitHub, Google, Azure, Okta, and Amazon.
Which AI frameworks and providers integrate with Chainlit?
The official source lists integrations with OpenAI, Mistral, LangGraph, LlamaIndex, and HuggingFace.
Can the Chainlit frontend be customized?
Yes. Chainlit supports frontend customization and custom chat components.
Is Chainlit pricing publicly available?
Pricing is not clearly published by the official source.

Chainlit Contact & Social Media

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Tool Information

Pricing ModelUnknown
CategoryChatbots & LLM
Tags
Conversational AIAI application developmentPythonLLM integrationsAI deploymentDeveloper tools
LanguageEnglish
Last UpdatedJul 16, 2026
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