![Langflow](./docs/static/img/hero.png)

Langflow is a low-code app builder for RAG and multi-agent AI applications. It’s Python-based and agnostic to any model, API, or database.

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## ✨ Core features 1. **Python-based** and agnostic to models, APIs, data sources, or databases. 2. **Visual IDE** for drag-and-drop building and testing of workflows. 3. **Playground** to immediately test and iterate workflows with step-by-step control. 4. **Multi-agent** orchestration and conversation management and retrieval. 5. **Free cloud service** to get started in minutes with no setup. 6. **Publish as an API** or export as a Python application. 7. **Observability** with LangSmith, LangFuse, or LangWatch integration. 8. **Enterprise-grade** security and scalability with free DataStax Langflow cloud service. 9. **Customize workflows** or create flows entirely just using Python. 10. **Ecosystem integrations** as reusable components for any model, API or database. ![Integrations](./docs/static/img/integrations.png) ## 📦 Quickstart - **Install with uv (recommended)** (Python 3.10 to 3.12): ```shell uv pip install langflow ``` - **Install with pip** (Python 3.10 to 3.12): ```shell pip install langflow ``` - **Cloud:** DataStax Langflow is a hosted environment with zero setup. [Sign up for a free account.](https://astra.datastax.com/signup?type=langflow) - **Self-managed:** Run Langflow in your environment. [Install Langflow](https://docs.langflow.org/get-started-installation) to run a local Langflow server, and then use the [Quickstart](https://docs.langflow.org/get-started-quickstart) guide to create and execute a flow. - **Hugging Face:** [Clone the space using this link](https://huggingface.co/spaces/Langflow/Langflow?duplicate=true) to create a Langflow workspace. [![Getting Started](https://github.com/user-attachments/assets/f1adfbe7-3c35-43a4-b265-661f3d4f875f)](https://www.youtube.com/watch?v=kinngWhaUKM) ## ⭐ 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)