Metadata-Version: 2.4
Name: langflow-nightly
Version: 1.4.3.dev7
Summary: A Python package with a built-in web application
Project-URL: Repository, https://github.com/langflow-ai/langflow
Project-URL: Documentation, https://docs.langflow.org
Maintainer-email: Carlos Coelho <carlos@langflow.org>, Cristhian Zanforlin <cristhian.lousa@gmail.com>, Gabriel Almeida <gabriel@langflow.org>, Lucas Eduoli <lucaseduoli@gmail.com>, Otávio Anovazzi <otavio2204@gmail.com>, Rodrigo Nader <rodrigo@langflow.org>, Italo dos Anjos <italojohnnydosanjos@gmail.com>
License-Expression: MIT
License-File: LICENSE
Keywords: gpt,gui,langchain,nlp,openai
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Description-Content-Type: text/markdown

<!-- markdownlint-disable MD030 -->

![Langflow logo](./docs/static/img/langflow-logo-color-black-solid.svg)


[![Release Notes](https://img.shields.io/github/release/langflow-ai/langflow?style=flat-square)](https://github.com/langflow-ai/langflow/releases)
[![PyPI - License](https://img.shields.io/badge/license-MIT-orange)](https://opensource.org/licenses/MIT)
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[![YouTube Channel](https://img.shields.io/youtube/channel/subscribers/UCn2bInQrjdDYKEEmbpwblLQ?label=Subscribe)](https://www.youtube.com/@Langflow)
[![Discord Server](https://img.shields.io/discord/1116803230643527710?logo=discord&style=social&label=Join)](https://discord.gg/EqksyE2EX9)

> [!CAUTION]
> Users must update to Langflow >= 1.3 to protect against [CVE-2025-3248](https://nvd.nist.gov/vuln/detail/CVE-2025-3248).

[Langflow](https://langflow.org) is a powerful tool for building and deploying AI-powered agents and workflows. It provides developers with both a visual authoring experience and a built-in API server that turns every agent into an API endpoint that can be integrated into applications built on any framework or stack. Langflow comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools.

## ✨ Highlight features

- **Visual builder interface** to quickly get started and iterate .
- **Source code access** lets you customize any component using Python.
- **Interactive playground** to immediately test and refine your flows with step-by-step control.
- **Multi-agent orchestration** with conversation management and retrieval.
- **Deploy as an API** or export as JSON for Python apps.
- **Observability** with LangSmith, LangFuse and other integrations.
- **Enterprise-ready** security and scalability.

## ⚡️ Quickstart

Langflow requires [Python 3.10 to 3.13](https://www.python.org/downloads/release/python-3100/) and [uv](https://docs.astral.sh/uv/getting-started/installation/).

1. To install Langflow, run:

```shell
uv pip install langflow -U 
```

2. To run Langflow, run:

```shell
uv run langflow run
```

3. Go to the default Langflow URL at `http://127.0.0.1:7860`.

For more information about installing Langflow, including Docker and Desktop options, see [Install Langflow](https://docs.langflow.org/get-started-installation).

## 📦 Deployment

Langflow is completely open source and you can deploy it to all major deployment clouds. To learn how to use Docker to deploy Langflow, see the [Docker deployment guide](https://docs.langflow.org/deployment-docker).

## ⭐ Stay up-to-date

Star Langflow on GitHub to be instantly notified of new releases.

![Star Langflow](https://github.com/user-attachments/assets/03168b17-a11d-4b2a-b0f7-c1cce69e5a2c)

## 👋 Contribute

We welcome contributions from developers of all levels. If you'd like to contribute, please check our [contributing guidelines](./CONTRIBUTING.md) and help make Langflow more accessible.

---

[![Star History Chart](https://api.star-history.com/svg?repos=langflow-ai/langflow&type=Timeline)](https://star-history.com/#langflow-ai/langflow&Date)

## ❤️ Contributors

[![langflow contributors](https://contrib.rocks/image?repo=langflow-ai/langflow)](https://github.com/langflow-ai/langflow/graphs/contributors)

