About

Gradio is a Python library for building web interfaces around machine learning models and other Python functions. It provides high-level components such as textboxes, images, audio, plots, chatbots, dataframes, sliders, file explorers, and video inputs so developers can assemble demos and interactive apps without writing frontend code.

The library includes launch helpers for local hosting and public sharing, plus support for Hugging Face Spaces deployment. It is aimed at developers who want to prototype, test, and publish ML demos quickly while keeping the application logic in Python.

  • Python-based web UI for ML models
  • 40+ built-in interface components
  • Local launch and public share links
  • Hugging Face Spaces hosting support
  • Queueing and load event handling
  • Interface, Blocks, and ChatInterface APIs

Free Tier Value

100
FTV score
Est. value Unbounded
Credit card Not required
Feature parity 100%

The provided page text is documentation for the open-source Gradio library, not a paid pricing page, and it describes launching demos locally or with a public share link via share=True. No pricing, credit, trial, or paid-plan information is shown, so there is no concrete paid tier to anchor a free-tier valuation. Because the listing_type is given as always_free and the product is self-hosted/open-source, the free tier is treated as unbounded with no credit/trial value to compute.

What's included in the free tier

  • Publicly shareable link for the app.
  • Queue support with position/status updates.
  • Up to 20 queued events maximum.
  • Basic app analytics/monitoring endpoint.
  • Authentication with username/password access control.
  • Custom file upload size limit setting.
  • Installable PWA support on Spaces.
  • MCP server support for documented functions.
  • Deep-link sharing of current app state.
  • API endpoint visibility controls (public, private, undocumented).

Paid plans

Gradio

Contact sales
Open-source library / self-hosted
  • Python library for building web-based ML demos
  • Launches a simple web server for demos
  • Public share links via share=True
  • Queue support with status updates
  • API endpoint visibility controls

Pricing extracted from Gradio's pricing page. Always verify current pricing before committing.