今回使用した、AI特有のツヤを消して「手描きの質感」を出すためのプロンプトを公開します。
文字とレイアウトの指示をここまで正確に拾ってくれるのはGPT Image 2ならでは。
A professional, high-end anime-style key visual for a melancholic J-Pop music single. The scene features a girl standing alone on a quiet, dusk-lit train platform in Tokyo.
ART STYLE & AESTHETICS:Hand-drawn aesthetic with clean, deliberate line-weight variations. High-quality cel-shading with a subtle, grainy paper texture overlay to eliminate "glossy AI skin." Use a desaturated, cinematic color palette (deep navy, muted amber, and soft teal). Composition focuses on negative space to evoke a sense of solitude.
GRAPHIC DESIGN & TYPOGRAPHY (CRITICAL):The image must integrate professional-grade typography that feels like part of the artwork.
Main Title (Top Center, elegant vertical Japanese Mincho font): "終電の後の世界" (The World After the Last Train)
Subtitle (Smaller, horizontal text below): "Single 2026 / Lovart Records"
Design Detail: The text should have a slight, realistic analog print texture, appearing as if it's part of the physical world or a masterfully designed poster.
TECHNICAL:No distorted characters, no artifacts. Sharp, stable typography. Minimalist yet detailed background.