Fattly

Generate AI images, video and audio from your terminal. Credits come from your account on the website.

Install

npm install -g fattly

(Requires Node.js 18+.)

Get started

1. Open the site → Dashboard → API keys → generate a key.
2. Log in from the terminal:

fattly login
# paste your gpx_live_… key

Examples

fattly credits
fattly models

fattly generate "astronaut cat on Mars" --model nano-banana-2 --out cat.png
fattly video "ocean waves at sunset" --model kling-3-standard --out waves.mp4
fattly audio "Welcome to FATTLY" --voice Rachel --out voice.mp3
fattly audio "calm ambient" --music --seconds 30 --out music.mp3

MCP (Claude, Cursor)

The same package is an MCP server — it lets AI assistants generate through FATTLY. Add this to your client's MCP config:

{
  "mcpServers": {
    "fattly": {
      "command": "npx",
      "args": ["-y", "fattly", "mcp"],
      "env": {
        "FATTLY_API_KEY": "gpx_live_YOUR_KEY"
      }
    }
  }
}

Available tools: fattly_credits, fattly_list_models, fattly_generate_image, fattly_generate_video, fattly_generate_audio.

API address

By default the CLI/MCP connects to the address set at login (or the default). Override it at login (fattly login --url https://your-domain) or with the FATTLY_API_URL environment variable.