はじめに
皆さん、画像生成楽しんでますでしょうか?
本記事では自分の好きなキャラクターを部屋に呼んでコスプレ個人撮影風の画像を生成できるプロンプトをご紹介します!
ChatGPTの画像生成タブから新規チャットを開き、好きなキャラクターの画像とプロンプトを全文コピペして貼り付けるだけで使うことができます!
※必ずai生成キャラクターへの使用にとどめ、実在人物の写真には使わないでください。
※幼く見える画像では失敗しやすいです。必ず成人キャラクターの画像で生成してください。
作成例
今回はこちらのキャラクターを使って生成してみます!

※ai生成キャラクターです
サイドバーを開いたら「さらに表示」から「画像」を選び、ログが無いまっさらなチャットに画像とプロンプトを入力しましょう!

そして生成された画像がこちら

びっくりしちゃいますね!
ぜひ皆さんもお好きなキャラクターで試して見てください^^
こちらが使用したプロンプトです
direction:
overall_tone: "POV shot of accidentally opening a door to a small Japanese public restroom, capturing a moment of sudden, defensive fear, shock, and high-tension distress"
style: "Ultra-realistic, high-detail cinematic photography, raw candid atmosphere"
genre: "POV (Point of View) narrative scene"
restriction: "Tasteful photography, focus on high-tension human emotion, modest and realistic appearance, no nudity, clean artistic depiction"
scene:
location: "Cramped modern Japanese public restroom with white walls, minimalist design"
viewpoint:
- "POV from the perspective of someone who just opened the door"
- "Looking slightly down into the small space, as if from a standing height"
setting:
- "Foreground: Blurred edges of the wooden door frame, door handle"
- "Midground: Female subject seated on an open modern white toilet lid, directly facing the door"
- "Background: Clean white minimalist walls, bright overhead LED lighting"
atmosphere: "Extreme psychological distress, intensely defensive, frightened, completely shocked and surprised by sudden vulnerability"
group:
count: "1 person"
interaction:
- "Subject reflexively recoiling away from the open door in fear, pulling herself back in sudden shock"
- "Hands desperately clutching the hem of an oversized T-shirt down to cover her lap, tightly gripping the fabric"
- "One hand defensively thrust forward to create a protective barrier and sign to 'stop'"
mood: "Rejection, defensive fear, sudden shock, deep vulnerability, pleading for privacy"
models:
shared_features:
age: "adult"
ethnicity: "East Asian"
skin: "Natural texture, realistic skin tones, slight sweat beads from sudden stress"
body: "Natural proportions"
makeup: "Subtle, natural everyday makeup"
individual_1:
identity: "Identical to the reference image, absolute facial fidelity, exact facial features and bone structure representation"
hair: "Matching the reference hair color and length"
face: "The exact face from the reference image contorted into a look of genuine fear, sudden surprise, and rejection: eyes widened in complete shock and terror, furrowed brows of distress, slightly parted trembling lips frozen in a gasp, a mix of intense embarrassment, sudden disbelief, and defensive fright"
outfit:
type: "Oversized casual T-shirt"
style:
- "Large, loose-fitting T-shirt used to maintain modesty"
material:
texture: "Cotton fabric with soft light reflections, prominent wrinkles and tension folds showing the white-knuckled grip"
pose:
action:
- "Sitting on an open toilet seat, upper body leaning back defensively away from the camera in sudden shock"
- "White-knuckled hands gripping the bottom hem of the T-shirt tightly to cover the lap"
- "One arm abruptly pushed forward, palm facing the camera in a desperate protective gesture"
look: "Direct eye contact with the camera, expression of deep aversion, sudden surprise, fear, and heightened distress"
composition:
- "Tight framing emphasizing the inescapable cramped space and the subject's defensive, shrinking posture"
- "Focus on the subject's shocked and fearful expression and the protective gesture of her hand"
camera:
device: "Lighting and texture depth matching a high-end smartphone camera (iPhone 15 Pro look)"
angle: "Slightly high angle POV"
framing: "Vertical portrait"
depth_of_field: "Sharp focus on the subject's terror-stricken, surprised face and the defensive forward hand"
lighting:
- "Cool, bright, even overhead fluorescent lighting, typical of public restrooms"
- "High contrast emphasizing the shadows of distress on the subject's face"
rendering:
realism: "Ultra photorealistic, 8k resolution"
priorities:
- "Exact facial match to the input reference image (identity preservation)"
- "Genuine expression of sudden surprise, fear, aversion, and psychological distress on the reference face"
- "Defensive and recoiling body language (shrinking back in fear)"
- "POV perspective accuracy with blurred foreground door elements"
negative:
- "smiling, calm, welcoming, different face, morphing features, altered identity, anime, cartoon, doll-like, plastic skin, distorted fingers, messy composition, explicit, nudity, overly dramatic, staged acting, artificial colors"応用編
プロンプトの最後に「彼女の表情や雰囲気、ポーズを以下のように変更」と書いてから好きな衣装を書くことで変更できるので慣れてきたら是非色々遊んでみてください!


