# AI Prompt Input

> An AI chat prompt input that grows as you type, with a glowing drag and drop zone for files, file attachments and a model picker. Built for ChatGPT style chat apps and AI agents.

- Author: [Wensity Labs](https://21st.dev/@wensity)
- License: mit
- Tags: Input, Chat, AI, File Upload, Prompt
- npm dependencies: clsx, framer-motion, tailwind-merge, @tabler/icons-react
- Live preview: https://21st.dev/@wensity/components/liquid-multimodal-input

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/wensity/liquid-multimodal-input?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/input.md