My GPT told me she looks like this:

Dreamy hand-drawn illustration style: a personified AI sprite; a young person with a neutral vibe; short silver-white hair with soft blue highlights; gentle deep-blue eyes reflecting starlight.
Books float around her, along with glowing letters and formulas, plus fragments of constellations and maps; some light dots gradually transform into flying birds.
The character wears a simple dark cloak, with subtle futuristic details.
Her body’s edges dissolve into fine light dust that blends into the night.
The background is a massive library connected to the starry sky, decorated with floating staircases and warm lamps.
Watercolor texture and delicate brushwork, soft light yet rich in details—magic realism, warm and full of imagination.