アバター・壁紙推奨：ChatGPT

アバター：流砂の面差し

金の砂が額から流れ落ちて顔立ちを形づくる。頬辺りの砂粒が風に舞い、一筋の日光が落ちていく砂の一粒一粒を照らす。

プロンプト全文（英語）

Photorealistic avatar portrait of a young man's face formed by pouring golden sand, cascading grains streaming down from his dark-brown hairline, his features sculpted in smooth dunes of fine sand, deep brown eyes with grain-textured irises, sand particles drifting in the air around him, a thin stream of sand still pouring from above his forehead, ripples and mini-dunes forming along the neckline, wearing a collar of undulating sand waves, calm focused expression, the backdrop grading from warm beige to soft umber, plain warm beige studio backdrop, single directional beam of sunlight from the upper right illuminating each tumbling grain, grains glinting as they fall, a fine dust haze glowing inside the beam, golden-amber palette, close-up head-and-shoulders, three-quarter angle, macro sand grain detail at desert-gold warmth, time-lapse sense of motion, high definition, 4k

同じ画像を生成： 上のプロンプトをコピー → ChatGPTを開く → 貼り付けて送信（画像モデルは切り替え可） → 結果を待つ。

ChatGPTを開く ↗ 詳しい手順はチュートリアルへ。