Langflow logo

Langflow

LangFlow is a GUI for LangChain, designed with react-flow to provide an effortless way to experiment and prototype flows with drag-and-drop components and a chat box.

AI Agents
Developer Tools
Large Language Models
Open Source
Langflow screenshot

Dynamic Inputs

Introduce dynamic inputs using curly brackets.

Fine-Tuning

Easily fine-tune LLMs from spreadsheets.

Custom Components

Code your own components for enhanced functionality.

No-Code Ecosystem

Integrates seamlessly with popular tools and stacks.

Videos