ゲームアート推奨：ChatGPT

ゲーム原画：西部の正午の決闘

真昼の烈日の下、小さな町で二人が対峙する。黒いトレンチコートに銀の星章を付けた銃士が二十歩を隔て、風転草が土の道を転がり過ぎる。

プロンプト全文（英語）

Western game key art of a high-noon duel on the main street of a dusty frontier town, two gunslingers facing each other twenty paces apart, one in a long black duster with a wide-brimmed hat, the other in a brown leather vest with a silver sheriff badge glinting, dust kicking up between their boots, wooden boardwalks and a saloon with swinging doors and a faded painted sign, pigeons perched on the rooftop sign and laundry lines strung between the buildings, hitching posts with three horses and a water trough, a tumbleweed rolling across the street, heat shimmer rising from the dirt road, wide low shot from street level, harsh overhead noon sunlight creating short hard shadows, baked beige-brown-ochre palette with a hot blue sky, strong contrast, gritty realistic rendered style with detailed wood, leather and metal textures, tense standoff atmosphere, cinematic composition, 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。