# Hugging Face Gradio

> Build Gradio web UIs and demos in Python. Use when creating or editing Gradio apps, components, event listeners, layouts, or chatbots.

- Skill: `ranbot-ai/hugging-face-gradio` (Agent Skill)
- Install (CLI): `npx skillmds add ranbot-ai/hugging-face-gradio`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ranbot-ai/hugging-face-gradio/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: ranbot-ai (https://skillmd.com/u/ranbot-ai)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/ranbot-ai/hugging-face-gradio

---



# Gradio
## When to Use

Use this skill when you need build Gradio web UIs and demos in Python. Use when creating or editing Gradio apps, components, event listeners, layouts, or chatbots.


Gradio is a Python library for building interactive web UIs and ML demos. This skill covers the core API, patterns, and examples.

## Guides

Detailed guides on specific topics (read these when relevant):

- [Quickstart](https://www.gradio.app/guides/quickstart)
- [The Interface Class](https://www.gradio.app/guides/the-interface-class)
- [Blocks and Event Listeners](https://www.gradio.app/guides/blocks-and-event-listeners)
- [Controlling Layout](https://www.gradio.app/guides/controlling-layout)
- [More Blocks Features](https://www.gradio.app/guides/more-blocks-features)
- [Custom CSS and JS](https://www.gradio.app/guides/custom-CSS-and-JS)
- [Streaming Outputs](https://www.gradio.app/guides/streaming-outputs)
- [Streaming Inputs](https://www.gradio.app/guides/streaming-inputs)
- [Sharing Your App](https://www.gradio.app/guides/sharing-your-app)
- [Custom HTML Components](https://www.gradio.app/guides/custom-HTML-components)
- [Getting Started with the Python Client](https://www.gradio.app/guides/getting-started-with-the-python-client)
- [Getting Started with the JS Client](https://www.gradio.app/guides/getting-started-with-the-js-client)

## Core Patterns

**Interface** (high-level): wraps a function with input/output components.

```python
import gradio as gr

def greet(name):
    return f"Hello {name}!"

gr.Interface(fn=greet, inputs="text", outputs="text").launch()
```

**Blocks** (low-level): flexible layout with explicit event wiring.

```python
import gradio as gr

with gr.Blocks() as demo:
    name = gr.Textbox(label="Name")
    output = gr.Textbox(label="Greeting")
    btn = gr.Button("Greet")
    btn.click(fn=lambda n: f"Hello {n}!", inputs=name, outputs=output)

demo.launch()
```

**ChatInterface**: high-level wrapper for chatbot UIs.

```python
import gradio as gr

def respond(message, history):
    return f"You said: {message}"

gr.ChatInterface(fn=respond).launch()
```

## Key Component Signatures

### `Textbox(value: str | I18nData | Callable | None = None, type: Literal['text', 'password', 'email'] = "text", lines: int = 1, max_lines: int | None = None, placeholder: str | I18nData | None = None, label: str | I18nData | None = None, info: str | I18nData | None = None, every: Timer | float | None = None, inputs: Component | Sequence[Component] | set[Component] | None = None, show_label: bool | None = None, container: bool = True, scale: int | None = None, min_width: int = 160, interactive: bool | None = None, visible: bool | Literal['hidden'] = True, elem_id: str | None = None, autofocus: bool = False, autoscroll: bool = True, elem_classes: list[str] | str | None = None, render: bool = True, key: int | str | tuple[int | str, ...] | None = None, preserved_by_key: list[str] | str | None = "value", text_align: Literal['left', 'right'] | None = None, rtl: bool = False, buttons: list[Literal['copy'] | Button] | None = None, max_length: int | None = None, submit_btn: str | bool | None = False, stop_btn: str | bool | None = False, html_attributes: InputHTMLAttributes | None = None)`
Creates a textarea for user to enter string input or display string output..

### `Number(value: float | Callable | None = None, label: str | I18nData | None = None, placeholder: str | I18nData | None = None, info: str | I18nData | None = None, every: Timer | float | None = None, inputs: Component | Sequence[Component] | set[Component] | None = None, show_label: bool | None = None, container: bool = True, scale: int | None = None, min_width: int = 160, interactive: bool | None = None, visible: bool | Literal['hidden'] = True, elem_id: str | None = None, elem_classes: list[str] | str | None = None, render: bool = True, key: int | str | tuple[int | str, ...] | None = None, preserved_by_key: list[str] | str | None = "value", buttons: list[Button] | None = None, precision: int | None = None, minimum: float | None = None, maximum: float | None = None, step: float = 1)`
Creates a numeric field for user to enter numbers as input or display numeric output..

### `Slider(minimum: float = 0, maximum: float = 100, value: float | Callable | None = None, step: float | None = None, precision: int | None = None, label: str | I18nData | None = None, info: str | I18nData | None = None, every: Timer | float | None = None, inputs: Component | Sequence[Component] | set[Component] | None = None, show_label: bool | None = None, container: bool = True, scale: int | None = None, min_width: int = 160, interactive: bool | None = None, visible: bool | Literal['hidden'] = True, elem_id: str | None = None, elem_classes: list[str] | str | None = None, render: bool = True, key: int | str | tuple[int | str, ...] | None = None, preserved_by_key: list[str] | str | None = "value", randomize: bool = False, buttons: list[Literal['reset']] | None = None)`
Creates a slider