Gradio Template
Freetemplate for how to deploy a LangChain on Gradio 
FreeFree tier
About Gradio Template
This repository provides a template for deploying LangChain applications using Gradio, making it easy to share LangChain apps on Hugging Face spaces. It includes an app.py file with a basic chatbot implementation that can be modified by changing the load_chain function. The template is inspired by James Weaver's examples and is designed to be straightforward to customize and deploy.
Key Features
Pre-built template for Gradio chatbot using LangChain
Easy deployment to Hugging Face spaces
Modular load_chain function for custom chains
Inspired by James Weaver's examples
Pros & Cons
Pros
- Simple and quick setup for LangChain Gradio apps
- Direct integration with Hugging Face spaces for easy sharing
- Open source and freely available
Cons
- Limited to a basic template; requires customization for advanced use
- Documentation is minimal (only a README)
- No support for non-chatbot applications out of the box
Best For
Deploying LangChain applications on Hugging Face spacesCreating quick prototypes of LangChain chatbotsSharing LangChain demos via Gradio
FAQ
How do I add my own chain?
Modify the load_chain function in app.py. Depending on the chain type, you may also need to adjust inputs/outputs in the chat function.
How to deploy to Hugging Face spaces?
Create a new Gradio space on Hugging Face, then copy the app.py and requirements.txt files. Do not copy the README as Hugging Face spaces require a specific format.