Gradio is a Python library for building interactive AI demos and web interfaces — no frontend experience required.

Quick Chatbot Interface

import gradio as gr
from transformers import pipeline

generator = pipeline("text-generation", model="gpt2")

def respond(message, history):
    return generator(message, max_length=100)[0]['generated_text']

gr.ChatInterface(respond).launch()

Why Gradio?

• One Python file = full web interface
• Supports text, image, audio, video, file inputs and outputs
• Built-in sharing — one flag creates a public link
• Native integration with Hugging Face Spaces
• Used by Stability AI, Meta, and OpenAI for internal tools

Reference:

Gradio documentation

https://www.gradio.app/