Sử dụng Flatkey CLI với AI agent

npm install -g @flatkey-ai/cli
flatkey login

export FLATKEY_API_KEY="sk-fk-..."

flatkey auth status --json

flatkey image generate \
  --prompt "editorial cover, neon city at dawn" \
  --model gpt-image-2 \
  --output cover.png

{
  "kind": "image",
  "artifacts": [{ "path": "cover.png" }],
  "response": { "data": [{ "url": "https://..." }] }
}

flatkey video generate \
  --prompt "cinematic product launch clip" \
  --model seedance2 --ratio 16:9 --resolution 720p --output launch.mp4

flatkey audio generate --prompt "Welcome to Flatkey" --output welcome.mp3
flatkey audio sfx --prompt "heavy door closing" --duration 4 --output door.mp3
flatkey audio music --prompt "warm lo-fi loop, 80 bpm" --music-length-ms 30000 --output loop.mp3

import json, subprocess

def flatkey(*args):
    p = subprocess.run(["flatkey", *args, "--json"], capture_output=True, text=True)
    if p.returncode != 0:
        raise RuntimeError(json.loads(p.stderr or "{}").get("error", {}).get("message"))
    return json.loads(p.stdout)

models = [m["id"] for m in flatkey("models", "--type", "image")["models"]]
out = flatkey("image", "generate", "--prompt", "a paper boat on still water",
              "--model", models[0], "--output", "boat.png")
print(out["artifacts"][0]["path"])