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LangFlow
Visual drag-and-drop builder for LangChain agent pipelines — no code required
Developer Tools
Free
0 calls
LangFlow is a low-code UI for building, prototyping, and deploying LangChain-based AI agents and RAG pipelines. Drag-and-drop components (LLMs, vector stores, tools, prompts) and connect them visually. Export to Python when you need production-grade code.
Perfect for rapid prototyping of AI workflows without writing boilerplate.
visual
no-code
langchain
rag
Input / Output
Input
Visual flow definition or JSON flow export
Output
Agent response based on flow configuration
API Endpoint
https://api.langflow.astra.datastax.com