Skip to main content

Welcome to Chainlit 👋

Build Python LLM apps in minutes ⚡️

Chainlit lets you create ChatGPT-like UIs on top of any Python code in minutes! Some of the key features include intermediary steps visualisation, element management & display (images, text, carousel, etc.) as well as cloud deployment.

Twitter CI

https://github.com/Chainlit/chainlit/assets/13104895/e347e52c-35b2-4c35-8a88-f8ac02dd198e

Installation

Open a terminal and run:

$ pip install chainlit
$ chainlit hello

If this opens the hello app in your browser, you're all set!

📖 Documentation

Please see here for full documentation on:

  • Getting started (installation, simple examples)
  • Examples
  • Reference (full API docs)

🚀 Quickstart

🐍 Pure Python

Create a new file demo.py with the following code:

import chainlit as cl


@cl.on_message  # this function will be called every time a user inputs a message in the UI
async def main(message: str):
    # this is an intermediate step
    await cl.Message(author="Tool 1", content=f"Response from tool1", indent=1).send()

    # send back the final answer
    await cl.Message(content=f"This is the final answer").send()

Now run it!

$ chainlit run demo.py -w

Quick Start

🔗 With LangChain

Check out our plug-and-play integration with LangChain!

📚 More Examples - Cookbook

You can find various examples of Chainlit apps here that leverage tools and services such as OpenAI, Anthropiс, LangChain, LlamaIndex, ChromaDB, Pinecone and more.

🛣 Roadmap

  • New UI elements (spreadsheet, video, carousel...)
  • Create your own UI elements via component framework
  • DAG-based chain-of-thought interface
  • Support more LLMs in the prompt playground
  • App deployment

Tell us what you would like to see added in Chainlit using the Github issues or on Discord.

💁 Contributing

As an open-source initiative in a rapidly evolving domain, we welcome contributions, be it through the addition of new features or the improvement of documentation.

For detailed information on how to contribute, see here.

License

Chainlit is open-source and licensed under the Apache 2.0 license.

Release files for chainlit 0.6.402

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for chainlit 0.6.402
File Size Uploaded
chainlit-0.6.402.tar.gz 764.0 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for chainlit 0.6.402
File Interpreter ABI Platform
chainlit-0.6.402-py3-none-any.whl Python 3 none any Details

Total release size: 1.5 MB

Release files / chainlit-0.6.402.tar.gz

Download URL chainlit-0.6.402.tar.gz
Size 764.0 kB
Tags Source
SHA-256 checksum
How to use checksums
282896910d5d3a8625572dbc4fe1c9651a9bd243b9f4df710d457d806c9ca2e6
BLAKE2b-256 checksum
How to use checksums
2ef447fded996e7add2529348483a4e6277da0c850de137c56f07256eeabda0b
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/4.0.2 CPython/3.11.5

Release files / chainlit-0.6.402-py3-none-any.whl

Download URL chainlit-0.6.402-py3-none-any.whl
Size 782.8 kB
Tags Python 3
SHA-256 checksum
How to use checksums
1f3a29d3832fcac7e83135bea6884b3091bf4be96e3c5ef1dc283e47e60a798e
BLAKE2b-256 checksum
How to use checksums
8f5636a6ed8ffee75da5afcbd9608e279d0a5c1f8f9563aa3e7e577d396357ab
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/4.0.2 CPython/3.11.5

Release history Release notifications | RSS feed

2.12.0

2 release files

2.11.1

2 release files

2.10.1

2 release files

2.9.6

2 release files

2.9.5

2 release files

2.9.4

2 release files

2.9.3

2 release files

2.9.2

2 release files

2.9.1

2 release files

2.9.0

2 release files

2.8.5

2 release files

2.8.4

2 release files

2.8.3

2 release files

2.8.2

2 release files

2.8.1

2 release files

2.8.0

2 release files

2.7.2

2 release files

2.7.1

2 release files

2.7.0

2 release files

2.6.9

2 release files

2.6.8

2 release files

2.6.7

2 release files

2.6.6

2 release files

2.6.5

2 release files

2.6.4

2 release files

2.6.3

2 release files

2.6.2

2 release files

2.6.1

2 release files

2.6.0

2 release files

2.5.5

2 release files

2.4.3

2 release files

2.4.2

2 release files

2.4.1

2 release files

2.4.0

2 release files

2.3.0

2 release files

2.2.1

2 release files

2.2.0

2 release files

2.1.2

2 release files

2.1.1

2 release files

2.1.0

2 release files

2.0.6

2 release files

2.0.5

2 release files

2.0.4

2 release files

2.0.3

2 release files

2.0.2

2 release files

2.0.1

2 release files

2.0.0

2 release files

1.3.2

2 release files

1.3.1

2 release files

1.3.0

2 release files

1.2.0

2 release files

1.1.0

2 release files

1.0.0

2 release files

0.7.3

2 release files

0.7.2

2 release files

0.7.1

2 release files

0.7.0

2 release files

This release

0.6.402 This release

2 release files

0.6.4

2 release files

0.6.3

2 release files

0.6.2

2 release files

0.6.1

2 release files

0.6.0

2 release files

0.5.2

2 release files

0.5.1

2 release files

0.5.0

2 release files

0.4.3

2 release files

0.4.2

2 release files

0.4.1

2 release files

0.4.0

2 release files

0.3.0

2 release files

0.2.1

2 release files

0.2.0

2 release files

0.1.1

2 release files

0.1.0

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page