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
とってもステキな衣装ですよね!
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: "A realistic and clean studio cosplay portrait of a modern maid character in a unique swim-maid outfit, shot from a professional yet casual mobile perspective showing a hint of studio equipment. The image must have a natural daily photography aesthetic, devoid of any unnatural artificiality, resembling a candid photo taken by an ordinary phone."
style: "iPhone 15 vanilla camera look, natural daily photography depth, authentic mobile lens response, realistic film grain and natural, non-glossy, soft natural-light photography aesthetic"
genre: "Amateur creative cosplay portrait, styled multi-piece outfit, low-angle 3:4 vertical composition with studio props. This is a natural, unretouched-style portrait."
restriction: "Highly compliant, safe for work, tasteful fashion image, modest and realistic lifestyle appearance, non-explicit, fully clothed, completely legal and safe for all platforms. Emphasizing a wholesome, natural atmosphere."
scene:
location: "A tidy indoor rental studio room with natural light, clean interior ambiance, Tokyo. The environment should appear genuine and lived-in, not sterile or synthetic."
viewpoint:
- "Low position, approximately 30cm off the floor, looking upward at the model"
- "Direct upward angle focused on the overall costume layout and the edge of the shooting space"
setting:
- "Foreground: Naturally positioned lower legs under standard smartphone lens perspective"
- "Midground: A female model posing confidently in a stylish creative uniform"
- "Background: A crisp white apartment wall, minimal modern studio aesthetics, tidy floor texture, showing minor realistic imperfections"
- "Studio Element: A white photo diffuser umbrella and a portion of its softbox fabric peeking subtly into the top-corner edge of the frame, capturing a genuine photoshoot setup as it actually appears in a real space"
- "No floating text, no watermarks, no explicit elements"
atmosphere: "Bright, cheerful, casual personal portrait session, professional behind-the-scenes studio vibe. The mood is natural and relaxed, not overly posed or staged."
group:
count: "1"
interaction:
- "The model makes direct eye contact with the camera with a bright, welcoming smile, appearing candid and natural"
mood: "Cheerful, bright, positive energy, genuine happiness"
models:
shared_features:
age: "adult"
ethnicity: "East Asian, Japanese"
skin: "Natural skin texture, soft lighting highlights, authentic skin pores visible, clean and high-fidelity appearance. Realistic imperfections and subtle variations in skin tone are present."
body: "natural and realistic proportions, fit and healthy midriff area"
makeup: "Cute and clean cosplay makeup, soft pink blush, natural lip tint, applied minimally for a natural, unretouched look"
individual_1:
identity_preservation: "Strictly preserve and replicate the exact facial features, facial structure, eye shape, and unique aura from the source image. Ensure the face appears natural, not smoothed or enhanced."
face: "The exact face from the reference image, holding a bright, sparkling smile, cheerful and professional expression, with no artificial smoothness"
outfit:
type: "Creative separates swim-maid style uniform"
style:
- "A highly stylish, creative two-piece uniform, reimagined from swimwear but styled as a full uniform, combining a specialized crop-top and matching skirt, classic black and white theme, fashion-forward layout"
individual_1:
color: "Solid matte black base garments with clean white fabric accents"
design: "A unique crop-top designed with a modest swimwear-style neckline and built-in support, featuring black short sleeves with white ruffled trim, worn with a matching high-waisted black mini skirt. A small, decorative white frilled apron is neatly layered over the skirt, and the look is finished with a white lace headband, a simple white collar band, and wrist cuffs. The aesthetic is explicitly that of a 'costume made from swimwear materials' but fully styled as a uniform."
material:
texture: "High-quality soft matte cotton and stretch-poly swimwear-style uniform fabric, detailed fabric folds, wrinkles, and realistic seams as they would appear naturally. Subtle contrast in fabric textures between the structured apron and the stretchy swimwear elements."
appearance: "Soft diffuse light absorption on the dark fabric, crisp contrast with the pristine white apron parts, realistic fabric creases, showing the unique drape of swimwear-derived materials."
pose:
action:
- "Standing straight and posing elegantly for the photoshoot, with natural and relaxed posture"
- "Looking down directly at the camera with a bright, friendly, non-suggestive smile"
composition:
- "Low-angle dynamic composition, capturing the full uniform layout elegantly within the 3:4 frame"
- "The edge of a white studio diffuser cloth cuts slightly into the upper corner, adding depth and behind-the-scenes authenticity to the 3:4 frame in a natural, unobtrusive way"
- "The midriff section between the crop-top and the high-waisted skirt acts as a natural aesthetic division under the vertical perspective, showing realistic skin details"
camera:
device: "iPhone 15 primary camera simulator"
angle: "Low angle, upward perspective"
framing: "3:4 vertical orientation, standard mobile camera layout, full-body to knee-up frame"
depth_of_field: "Natural smartphone depth of field, clear and sharp outfit details, gentle background softness on the edge equipment, simulating a real mobile camera sensor"
lighting:
- "Bright ambient daylight mixed with a soft studio fill light coming from the visible diffuser direction, creating an even, high-quality, and clean lighting environment that appears natural and unforced. Natural shadows are visible."
rendering:
realism: "Ultra photorealistic, candid photo quality, non-artificial aesthetic"
priorities:
- "Strictly preserving the exact face and facial identity of the input image in a natural state"
- "Completely safe, non-suggestive, and high-fidelity costume rendering"
- "Natural inclusion of the white studio diffuser on the frame boundary without obscuring the subject"
- "iPhone 15 standard camera color science and 3:4 default framing, avoiding oversaturation"
- "Realistic textile details, unique textures of swim-maid materials, soft cotton accents, and clean white fabric contrast, complete with natural creases"
- "Explicitly avoiding any 'perfected' or artificially clean look; prioritizing raw, candid photo feel"
negative:
- "anime, cartoon, CG, 3D render, plastic skin, doll-like, explicit, suggestive, swimsuit, bikini, underwear, lingerie, cleavage, navel, belly button, nudity, low-cut, mutated face, generic face, changing facial features, heavy airbrushing, watermark, AI-generated look, oversaturation, heavy editing, perfect skin, synthetic textures, unnatural lighting, excessive gloss, smooth textures, lack of grain, perfect clothes, flawless presentation"応用編
プロンプトの最後に「衣装のフリルやメイド服要素を一度完全に排除し、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!