顔と目の形のプロンプト22種|たれ目・つり目・丸顔・童顔をAI美女で比較

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生成例
124枚
顔と目の形のプロンプト22種|たれ目・つり目・丸顔・童顔をAI美女で比較

顔や目の形のプロンプトは、丸顔(round face)や一重(monolid eyes)なら、ベースに1語足すだけで4枚とも顔が変わりました。卵型・アーモンド形の目・二重は、何も足さなくても最初から出る形で、足しても見た目は変わりません。

1語で動かなかったのは、面長・ベース型などの輪郭、たれ目・つり目・切れ長、童顔・大人顔、猫顔・犬顔のような動物顔、塩顔・ソース顔です。どれも、目尻の高さや頬・あご・額の幅のような顔の形を書き足し、それでも弱いものは、目尻のアイラインや眉の向き、笑顔まで書くと出ました。22種のうち、1語のまま図鑑に載せたのは7種で、残りの15種はこの書き足しで作り分けています。

下に、顔立ちごとの正解のプロンプトを画像つきで並べ、後半の裏側で、1語ではいつもの顔から動かなかった試行錯誤を書きました。

顔立ちの正解プロンプト

狙った顔立ちごとに、狙いどおりの4枚が出たプロンプトを並べました。「直して効いた」が付いたものは、1語では効かず、目や輪郭の形を書き足したプロンプトです。

ベースのプロンプト

作例は、下のベースの最後に顔立ちの言葉を足して、Codex の画像生成(ChatGPT Images 2.5)で4枚ずつ作っています。輪郭が髪に隠れないよう、前髪なしで髪を後ろの低い位置にまとめ、正面を向いた胸から上を撮りました。

ベースのプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, [顔立ちのキーワード]

4枚とも同じ形が出たものを「効く」としていて、この先の説明は、ことわりが無いかぎり4枚に共通して出た形です。最後の vertical 2:3 portrait format は、縦長の画像にするための指定で、顔立ちには関係ありません。

顔の形(輪郭)のプロンプト:丸顔・卵型・面長・ベース型・逆三角形・ひし形

顔の形は6種です。丸顔は1語で出て、卵型はベースのままの形でした。面長・ベース型・逆三角形・ひし形は、額・頬・あごのどこがいちばん広いかを書いて出しています。

round face丸顔

そのまま効いたベースに足した言葉:round face

round faceで生成した例(1枚目) round faceで生成した例(2枚目) round faceで生成した例(3枚目) round faceで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, round face

頬がふっくらして、あご先まで丸い輪郭になりました。ベースの4枚と並べると、顔の横幅がひと回り広がっています。輪郭の言葉の中で、1語でいちばん素直に効いた言葉です。

oval face卵型

そのまま効いたベースに足した言葉:oval face

oval faceで生成した例(1枚目) oval faceで生成した例(2枚目) oval faceで生成した例(3枚目) oval faceで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, oval face

頬からあごへなめらかに細くなる、卵型の輪郭です。ただ、ベースだけの4枚もほぼこの形で、並べても区別がつきません。このベースのAI美女は、輪郭を書かなければ最初から卵型で出てきます。

long face面長

直して効いたベースに足した言葉:long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportions

long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(1枚目) long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(2枚目) long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(3枚目) long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportions

頬がすっきり細く、あごが長い、縦長の顔です。顔の横幅が狭くなったぶん、無理なく面長に見えます。long face の1語では、ベースとの違いが小さいままでした。最初に直したときは、額の高さと顔の下半分の長さを書いたら、写真を縦に引き伸ばしたような不自然な顔になったので、長さではなく顔の幅の細さと、自然な比率 natural realistic proportions を書いています。この直し方は、後半の裏側に並べました。

square faceベース型(エラ張り)

直して効いたベースに足した言葉:square face shape, wide angular jaw with prominent jaw corners, forehead, cheekbones and jaw all about the same width

square face shape, wide angular jaw with prominent jaw corners, forehead, cheekbones and jaw all about the same widthで生成した例(1枚目) square face shape, wide angular jaw with prominent jaw corners, forehead, cheekbones and jaw all about the same widthで生成した例(2枚目) square face shape, wide angular jaw with prominent jaw corners, forehead, cheekbones and jaw all about the same widthで生成した例(3枚目) square face shape, wide angular jaw with prominent jaw corners, forehead, cheekbones and jaw all about the same widthで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, square face shape, wide angular jaw with prominent jaw corners, forehead, cheekbones and jaw all about the same width

エラの角が出て、額・頬・あごの幅がそろった、四角い輪郭です。顔の下半分がしっかりして見えます。square face の1語では、頬が少し広がっただけで、エラの角は出ませんでした。

heart-shaped face逆三角形(ハート型)

直して効いたベースに足した言葉:heart-shaped face, wide forehead and full wide cheeks tapering sharply down to a small narrow pointed chin

heart-shaped face, wide forehead and full wide cheeks tapering sharply down to a small narrow pointed chinで生成した例(1枚目) heart-shaped face, wide forehead and full wide cheeks tapering sharply down to a small narrow pointed chinで生成した例(2枚目) heart-shaped face, wide forehead and full wide cheeks tapering sharply down to a small narrow pointed chinで生成した例(3枚目) heart-shaped face, wide forehead and full wide cheeks tapering sharply down to a small narrow pointed chinで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, heart-shaped face, wide forehead and full wide cheeks tapering sharply down to a small narrow pointed chin

額と頬が広く、あごに向かって急に細くなる、逆三角形の輪郭です。あご先が小さくとがっています。heart-shaped face の1語でも頬は少し張りましたが、ベースのあごももともと細いので、違いが小さく見えました。

diamond-shaped faceひし形

直して効いたベースに足した言葉:diamond-shaped face, high wide prominent cheekbones as the widest part of the face, narrow forehead and narrow pointed chin

diamond-shaped face, high wide prominent cheekbones as the widest part of the face, narrow forehead and narrow pointed chinで生成した例(1枚目) diamond-shaped face, high wide prominent cheekbones as the widest part of the face, narrow forehead and narrow pointed chinで生成した例(2枚目) diamond-shaped face, high wide prominent cheekbones as the widest part of the face, narrow forehead and narrow pointed chinで生成した例(3枚目) diamond-shaped face, high wide prominent cheekbones as the widest part of the face, narrow forehead and narrow pointed chinで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, diamond-shaped face, high wide prominent cheekbones as the widest part of the face, narrow forehead and narrow pointed chin

頬骨のあたりがいちばん広く、額とあごが細い、ひし形の輪郭です。ただ、上の逆三角形と並べると見分けにくく、違いは額の幅くらいでした。ひし形をはっきり出したいときは、額が狭いことを強めに書くといいと思います。diamond-shaped face の1語では、ベースとほぼ同じ輪郭のままです。

目の形のプロンプト:たれ目・つり目・丸い目・アーモンド形・切れ長・一重・二重・奥二重

目の形は8種です。丸い大きな目・一重・奥二重は1語で出て、アーモンド形と二重はベースのままの形でした。たれ目・つり目・切れ長は、目尻の向きに加えて、目尻のアイラインまで書くと、はっきり出ました。

droopy eyesたれ目

直して効いたベースに足した言葉:droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent look

droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(1枚目) droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(2枚目) droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(3枚目) droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent look

目尻がはっきり下がった、たれ目です。目尻のアイラインが下向きに引かれ、眉の外側も少し下がっています。そのぶん、4枚とも少し困ったような、守ってあげたくなる顔に寄りました。droopy eyes の1語では、まぶたの重い眠そうな目になり、目尻の高さを書き足しても、目尻が少し下がる程度でした。はっきりしたたれ目に見えたのは、アイラインと眉の向きまで書いたこの4枚です。ただ、人の目で見ると、目の形が自然に垂れているというより、メイクと眉で無理やり垂らしたような違和感が少し残ります。直す過程は、後半の裏側に並べています。

upturned eyesつり目

直して効いたベースに足した言葉:upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner corners

upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(1枚目) upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(2枚目) upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(3枚目) upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner corners

目尻がくっと上がった、気の強そうなつり目(猫目)です。ただ、よく見ると、4枚とも目尻に跳ね上げのアイラインが引かれています。目の形そのものより、アイラインで上がって見えている、というのが正直なところです。upturned eyes の1語ではベースとほぼ同じ目で、アイラインを付けないように書くと、目尻はまたベースの高さに戻りました。後半の裏側で、3回分を並べています。

big round eyes丸い大きな目

そのまま効いたベースに足した言葉:big round eyes

big round eyesで生成した例(1枚目) big round eyesで生成した例(2枚目) big round eyesで生成した例(3枚目) big round eyesで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, big round eyes

黒目の上下まで見える、丸く大きな目です。ベースより目の縦の幅が広がり、白目も見えやすくなりました。顔全体が少し幼く、かわいい系に寄って見えます。

almond-shaped eyesアーモンド形の目

そのまま効いたベースに足した言葉:almond-shaped eyes

almond-shaped eyesで生成した例(1枚目) almond-shaped eyesで生成した例(2枚目) almond-shaped eyesで生成した例(3枚目) almond-shaped eyesで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, almond-shaped eyes

目頭と目尻がほぼ同じ高さで、横に少し長い、アーモンド形の目です。ベースだけの4枚もこの形で、並べても違いは分かりません。

long narrow eyes切れ長の目(細い目)

直して効いたベースに足した言葉:very long narrow horizontal eyes, sharp elongated outer corners extending far toward the temples, slim single-lidded eye shape, cool sharp gaze, high-fashion runway model look

very long narrow horizontal eyes, sharp elongated outer corners extending far toward the temples, slim single-lidded eye shape, cool sharp gaze, high-fashion runway model lookで生成した例(1枚目) very long narrow horizontal eyes, sharp elongated outer corners extending far toward the temples, slim single-lidded eye shape, cool sharp gaze, high-fashion runway model lookで生成した例(2枚目) very long narrow horizontal eyes, sharp elongated outer corners extending far toward the temples, slim single-lidded eye shape, cool sharp gaze, high-fashion runway model lookで生成した例(3枚目) very long narrow horizontal eyes, sharp elongated outer corners extending far toward the temples, slim single-lidded eye shape, cool sharp gaze, high-fashion runway model lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, very long narrow horizontal eyes, sharp elongated outer corners extending far toward the temples, slim single-lidded eye shape, cool sharp gaze, high-fashion runway model look

目の縦の幅が細く、目尻がこめかみの方へ長く伸びた、はっきりした切れ長の目です。一重の細い目で、ファッションショーのモデルのような、すっと強い目元になりました。目尻には跳ね上げのアイラインも入っています。elongated eyes の1語ではベースとほぼ同じ目で、目尻が長いことを書いただけの直し方でも、少し細長い目どまりでした。目尻がこめかみの方まで伸びること、一重であること、モデルの目元であることまで書いて、やっと切れ長と呼べる目になっています。ただ、ここまで鋭いと、目つきが悪く、少し怖い印象です。やわらかい切れ長にしたいなら、cool sharp gaze を外して、おだやかな表情の言葉に替えるのがいいと思います。

monolid eyes一重

そのまま効いたベースに足した言葉:monolid eyes

monolid eyesで生成した例(1枚目) monolid eyesで生成した例(2枚目) monolid eyesで生成した例(3枚目) monolid eyesで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, monolid eyes

二重の線が消えた、一重の目になりました。目元がすっきりして、顔全体もあっさりした印象に変わっています。ベースが二重なので、目の言葉の中ではいちばん違いが分かりやすい言葉でした。

double eyelids二重

そのまま効いたベースに足した言葉:double eyelids

double eyelidsで生成した例(1枚目) double eyelidsで生成した例(2枚目) double eyelidsで生成した例(3枚目) double eyelidsで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, double eyelids

くっきりした二重の目です。ただ、ベースの4枚ももともと二重で、並べても区別がつきません。二重を書く必要があるのは、ほかの言葉で目が細くなったときくらいだと思います。

hooded eyes奥二重

そのまま効いたベースに足した言葉:hooded eyes

hooded eyesで生成した例(1枚目) hooded eyesで生成した例(2枚目) hooded eyesで生成した例(3枚目) hooded eyesで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, hooded eyes

まぶたが二重の線にかぶさって、線が目のきわに隠れた奥二重です。ベースより目が少し細く、落ち着いた大人っぽい目元になりました。hooded eyes は英語で「まぶたのかぶさった目」のことで、日本で言う奥二重にいちばん近い言葉です。

顔の雰囲気のプロンプト:童顔・大人顔・猫顔・犬顔・たぬき顔・きつね顔・塩顔・ソース顔

顔の雰囲気は8種で、どれも1語ではベースとほぼ同じ顔でした。日本で「◯◯顔」と呼ばれる顔は、目・頬・鼻・あごの形の組み合わせなので、その組み合わせを英語で書くと出ます。猫顔・犬顔・たぬき顔・きつね顔は、美容の記事で挙げられている顔の特徴をもとに書きました。どの形の組み合わせを書いたかは、各作例の下にまとめています。

baby face童顔

直して効いたベースに足した言葉:baby face, round soft face with full rosy cheeks, big round eyes set slightly wide apart, soft rounded eyebrows, short small nose, small plump lips, small rounded chin, cute innocent look

baby face, round soft face with full rosy cheeks, big round eyes set slightly wide apart, soft rounded eyebrows, short small nose, small plump lips, small rounded chin, cute innocent lookで生成した例(1枚目) baby face, round soft face with full rosy cheeks, big round eyes set slightly wide apart, soft rounded eyebrows, short small nose, small plump lips, small rounded chin, cute innocent lookで生成した例(2枚目) baby face, round soft face with full rosy cheeks, big round eyes set slightly wide apart, soft rounded eyebrows, short small nose, small plump lips, small rounded chin, cute innocent lookで生成した例(3枚目) baby face, round soft face with full rosy cheeks, big round eyes set slightly wide apart, soft rounded eyebrows, short small nose, small plump lips, small rounded chin, cute innocent lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, baby face, round soft face with full rosy cheeks, big round eyes set slightly wide apart, soft rounded eyebrows, short small nose, small plump lips, small rounded chin, cute innocent look

丸い輪郭に赤みのある頬、丸く大きな目、丸い眉、小さな鼻と口の、童顔です。ベースの20歳の設定どおり大人の顔ですが、ひと目で「若く見える顔」と分かるくらいには寄りました。baby face の1語では、頬が少しやわらかくなったくらいでした。頬・目・鼻・あごの形を書いただけのときも、少し丸い顔どまりで、童顔らしさが出たのは、頬の赤みと丸い眉まで書いたこの4枚です。

mature face大人顔

直して効いたベースに足した言葉:mature face, defined high cheekbones, slim cheeks, long refined nose, elegant sophisticated grown-up look

mature face, defined high cheekbones, slim cheeks, long refined nose, elegant sophisticated grown-up lookで生成した例(1枚目) mature face, defined high cheekbones, slim cheeks, long refined nose, elegant sophisticated grown-up lookで生成した例(2枚目) mature face, defined high cheekbones, slim cheeks, long refined nose, elegant sophisticated grown-up lookで生成した例(3枚目) mature face, defined high cheekbones, slim cheeks, long refined nose, elegant sophisticated grown-up lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, mature face, defined high cheekbones, slim cheeks, long refined nose, elegant sophisticated grown-up look

頬がすっきりして、頬骨と鼻筋の通った大人顔です。童顔の4枚と並べると、顔の縦の長さと頬の肉づきがまったく違います。mature face の1語では、ベースとほぼ同じでした。このベースのAI美女は、もともと大人っぽい顔に寄っているからだと思います。

cat-like face猫顔

直して効いたベースに足した言葉:cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool look

cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(1枚目) cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(2枚目) cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(3枚目) cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool look

大きく目尻の上がった目に、短くまっすぐな眉、小さくとがったあごの、猫顔です。顔がひと回り小さく、つんとすました表情になりました。目尻にはアイラインも入っています。cat-like face の1語では、ベースとほぼ同じ顔でした。猫顔の特徴として挙げられる、つり目気味の目と小さめの口に、目の大きさ・顔の小ささ・すました表情を足して書いています。

puppy-like face犬顔

直して効いたベースに足した言葉:puppy-like face, big round wide-open dark eyes with downturned outer corners, soft round cheeks, short rounded nose, lips curled into a wide happy smile showing upper teeth, playful friendly look

puppy-like face, big round wide-open dark eyes with downturned outer corners, soft round cheeks, short rounded nose, lips curled into a wide happy smile showing upper teeth, playful friendly lookで生成した例(1枚目) puppy-like face, big round wide-open dark eyes with downturned outer corners, soft round cheeks, short rounded nose, lips curled into a wide happy smile showing upper teeth, playful friendly lookで生成した例(2枚目) puppy-like face, big round wide-open dark eyes with downturned outer corners, soft round cheeks, short rounded nose, lips curled into a wide happy smile showing upper teeth, playful friendly lookで生成した例(3枚目) puppy-like face, big round wide-open dark eyes with downturned outer corners, soft round cheeks, short rounded nose, lips curled into a wide happy smile showing upper teeth, playful friendly lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, puppy-like face, big round wide-open dark eyes with downturned outer corners, soft round cheeks, short rounded nose, lips curled into a wide happy smile showing upper teeth, playful friendly look

丸い目に丸い頬、歯を見せた大きな笑顔の、人なつっこい犬顔になりました。ただ、犬顔らしさを出しているのは、顔の形より笑顔のほうです。笑顔を書かずに、丸い目・たれ気味の目尻・丸い輪郭だけを書いたときは、やさしそうな丸顔どまりで、犬顔には見えませんでした。犬顔の特徴として挙げられる「口角が上がり、笑顔が多い」を、そのまま笑顔として書いています。puppy-like face の1語では、ベースとほぼ同じ顔でした。

tanuki faceたぬき顔

直して効いたベースに足した言葉:tanuki-like face, round soft face with full cheeks, big round droopy eyes with large dark irises, small round nose, gentle innocent look

tanuki-like face, round soft face with full cheeks, big round droopy eyes with large dark irises, small round nose, gentle innocent lookで生成した例(1枚目) tanuki-like face, round soft face with full cheeks, big round droopy eyes with large dark irises, small round nose, gentle innocent lookで生成した例(2枚目) tanuki-like face, round soft face with full cheeks, big round droopy eyes with large dark irises, small round nose, gentle innocent lookで生成した例(3枚目) tanuki-like face, round soft face with full cheeks, big round droopy eyes with large dark irises, small round nose, gentle innocent lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, tanuki-like face, round soft face with full cheeks, big round droopy eyes with large dark irises, small round nose, gentle innocent look

頬がふっくらした丸顔に、たれ気味の丸い目の、たぬき顔です。上の犬顔と同じく丸い顔ですが、たぬき顔は笑顔に頼らず、頬の丸さとたれ気味の大きな目で出ています。tanuki face の1語では、ベースから変わりませんでした。

fox-like faceきつね顔

直して効いたベースに足した言葉:fox-like face, narrow upturned eyes with long lifted outer corners, slender straight nose, small face tapering to a sharp pointed chin

fox-like face, narrow upturned eyes with long lifted outer corners, slender straight nose, small face tapering to a sharp pointed chinで生成した例(1枚目) fox-like face, narrow upturned eyes with long lifted outer corners, slender straight nose, small face tapering to a sharp pointed chinで生成した例(2枚目) fox-like face, narrow upturned eyes with long lifted outer corners, slender straight nose, small face tapering to a sharp pointed chinで生成した例(3枚目) fox-like face, narrow upturned eyes with long lifted outer corners, slender straight nose, small face tapering to a sharp pointed chinで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, fox-like face, narrow upturned eyes with long lifted outer corners, slender straight nose, small face tapering to a sharp pointed chin

細く切れ上がった目に、通った鼻筋、とがった細いあごの、きつね顔です。猫顔と比べると、目が細く、顔全体も縦にすっと長く見えます。fox-like face の1語では、ベースとほぼ同じ顔でした。ちなみに、1語のときも直したあとも、きつねの耳が生えてくることはなく、顔の形だけが変わっています。

塩顔(あっさり顔)

直して効いたベースに足した言葉:subtle understated features, thin straight brows, narrow single-lidded eyes, small low-bridged nose, thin lips, light delicate clean look

subtle understated features, thin straight brows, narrow single-lidded eyes, small low-bridged nose, thin lips, light delicate clean lookで生成した例(1枚目) subtle understated features, thin straight brows, narrow single-lidded eyes, small low-bridged nose, thin lips, light delicate clean lookで生成した例(2枚目) subtle understated features, thin straight brows, narrow single-lidded eyes, small low-bridged nose, thin lips, light delicate clean lookで生成した例(3枚目) subtle understated features, thin straight brows, narrow single-lidded eyes, small low-bridged nose, thin lips, light delicate clean lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, subtle understated features, thin straight brows, narrow single-lidded eyes, small low-bridged nose, thin lips, light delicate clean look

細くまっすぐな眉、一重の細い目、小さな鼻、薄い唇の、あっさりした塩顔になりました。顔のパーツが小さく、全体がすっきりして見えます。salt face と書くと、ベースとほぼ同じ顔でした(塩は写りませんでした)。塩顔は日本語の言い方なので、英語ではパーツの形で書いています。

ソース顔(濃い顔)

直して効いたベースに足した言葉:bold strong facial features, big deep-set eyes with deep double eyelids, thick strong brows, high nose bridge, full lips, defined bone structure

bold strong facial features, big deep-set eyes with deep double eyelids, thick strong brows, high nose bridge, full lips, defined bone structureで生成した例(1枚目) bold strong facial features, big deep-set eyes with deep double eyelids, thick strong brows, high nose bridge, full lips, defined bone structureで生成した例(2枚目) bold strong facial features, big deep-set eyes with deep double eyelids, thick strong brows, high nose bridge, full lips, defined bone structureで生成した例(3枚目) bold strong facial features, big deep-set eyes with deep double eyelids, thick strong brows, high nose bridge, full lips, defined bone structureで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, bold strong facial features, big deep-set eyes with deep double eyelids, thick strong brows, high nose bridge, full lips, defined bone structure

太くしっかりした眉、彫りの深い大きな目、高い鼻筋、厚めの唇の、濃いソース顔です。塩顔の4枚と並べると、同じベースとは思えないくらい顔の印象が違います。3枚目と4枚目は、肌の色も少し濃く出ました。sauce face の1語では、ベースとほぼ同じ顔のままでした。

裏側:1語では、いつもの顔から動かなかった

22種を1語ずつ試した最初の回で、ベースから顔立ちが変わったのは、丸顔・丸い大きな目・一重・奥二重の4種でした。卵型・アーモンド形の目・二重は、変わらないのが正解の言葉で、残りの15種はベースとほぼ同じ顔のままです。

狙った顔立ち プロンプト 実際に出た形
面長 long face ベースより少し縦長になるが、違いが小さい
ベース型(エラ張り) square face 頬が少し広がるだけで、エラの角は出ない
逆三角形 heart-shaped face 頬が少し張るが、あごの細さはベースと同じくらい
ひし形 diamond-shaped face ベースとほぼ同じ卵型
たれ目 droopy eyes まぶたの重い、眠そうな目
つり目 upturned eyes ベースとほぼ同じ目
切れ長 elongated eyes ベースとほぼ同じ目
童顔 baby face 頬が少しやわらかくなるだけ
大人顔 mature face ベースとほぼ同じ顔
猫顔 cat-like face ベースとほぼ同じ顔
犬顔 puppy-like face ベースとほぼ同じ顔
たぬき顔 tanuki face ベースとほぼ同じ顔
きつね顔 fox-like face ベースとほぼ同じ顔(耳などは付かない)
塩顔 salt face ベースとほぼ同じ顔(塩も写らない)
ソース顔 sauce face ベースとほぼ同じ顔

作り直しも入れて、生成したのは全部で208枚。直した15種は、どれも「顔のどの部分を、どんな形にするか」を書くと動き、形だけでは弱かったたれ目・つり目・切れ長・犬顔は、アイラインや笑顔まで書いて仕上げています。

何も書かないベースだけで、もう卵型・二重のモデル顔

言葉なしベースに足した言葉:(なし)

ベースのプロンプトだけで生成した例(1枚目) ベースのプロンプトだけで生成した例(2枚目) ベースのプロンプトだけで生成した例(3枚目) ベースのプロンプトだけで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format

比べる元として、顔立ちの言葉を何も足さないベースだけで4枚作りました。うん、もう完成してる。卵型の輪郭に、アーモンド形の二重の目、細いあご。いわゆるモデル顔です。oval face も almond-shaped eyes も double eyelids も、この4枚と並べると区別がつきません。

AI美女は、何も言わなければこの顔を選ぶみたいですね。だから、この顔にもともと入っている形の言葉は足しても変わらず、変えたいときは、ここからどの部分を丸く・細く・長くするかを書くしかありません。体型の記事で、何も書かないと細身のモデル体型が出たのと同じことが、顔でも起きていました。

droopy eyes を、目尻の下がったたれ目に直す

効かなかったベースに足した言葉:droopy eyes

droopy eyesで生成した例(1枚目) droopy eyesで生成した例(2枚目) droopy eyesで生成した例(3枚目) droopy eyesで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, droopy eyes

たれ目の droopy eyes を足して出力。・・・眠そう。目尻が下がるというより、上まぶたが重く下りてきて、徹夜明けみたいな目になりました。droopy は「垂れ下がった」の意味なので、AI は目尻ではなく、まぶたのほうを垂らしたみたいですね。

そこで、目尻が目頭より低い位置にある the outer corners of the eyes sitting lower than the inner corners と、目はしっかり開いている eyes fully open を足して再挑戦。

効かなかったベースに足した言葉:droopy eyes, gently downturned eye shape with the outer corners of the eyes sitting lower than the inner corners, soft gentle gaze, eyes fully open

droopy eyes, gently downturned eye shape with the outer corners of the eyes sitting lower than the inner corners, soft gentle gaze, eyes fully openで生成した例(1枚目) droopy eyes, gently downturned eye shape with the outer corners of the eyes sitting lower than the inner corners, soft gentle gaze, eyes fully openで生成した例(2枚目) droopy eyes, gently downturned eye shape with the outer corners of the eyes sitting lower than the inner corners, soft gentle gaze, eyes fully openで生成した例(3枚目) droopy eyes, gently downturned eye shape with the outer corners of the eyes sitting lower than the inner corners, soft gentle gaze, eyes fully openで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, droopy eyes, gently downturned eye shape with the outer corners of the eyes sitting lower than the inner corners, soft gentle gaze, eyes fully open

目は開きました。・・・でも、これをたれ目と言われても、うーん…って感じ。目尻はほんの少し下がっただけで、パッと見はふつうの目。目の形をいくら細かく書いても、AI は「整った目」から大きく外れてくれないみたいです。

そこで、目の形で頑張るのをやめて、たれ目メイクの考え方に切り替えました。アイラインを目尻から下向きに引く brown eyeliner drawn downward past the outer corners と、眉の外側を少し下げる eyebrows slanting slightly downward at the outer ends です。

直したあとベースに足した言葉:droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent look

droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(1枚目) droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(2枚目) droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(3枚目) droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent look

キタ!今度はひと目でたれ目です。ただ、眉が下がったぶん、ちょっと困り顔にもなりました。それに、よく見ると、メイクで無理やり垂らした感じも少しある。たれ目は、目の形より、目尻のアイラインと眉の向きで見え方が決まる、というのが今回の発見です。

upturned eyes を、つり目に直す(アイラインに逃げられた)

効かなかったベースに足した言葉:upturned eyes

upturned eyesで生成した例(1枚目) upturned eyesで生成した例(2枚目) upturned eyesで生成した例(3枚目) upturned eyesで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, upturned eyes

つり目の upturned eyes を足しても・・・変わらない。ベースの4枚と並べても、どこが違うのか分かりません。

猫のような目の形 cat-eye shape と、目尻が目頭よりはっきり高い the outer corners of the eyes clearly lifted higher than the inner corners を足して再挑戦。

直したあとベースに足した言葉:upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner corners

upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(1枚目) upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(2枚目) upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(3枚目) upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner cornersで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner corners

キタ!目尻がくっと上がって、気の強そうな目に。・・・と思ったら、4枚とも目尻に跳ね上げのアイラインが引いてあります。cat-eye はメイクの「キャットアイ」の言葉でもあるので、そっちに引っ張られたのかも。

アイラインに頼らず、目の形で上げたかったので、cat-eye を外して、まぶたにアイラインを引かない bare upper eyelids with no eyeliner を足しました。

効かなかったベースに足した言葉:upturned eyes, the outer corners of the eyes clearly lifted higher than the inner corners, bare upper eyelids with no eyeliner

upturned eyes, the outer corners of the eyes clearly lifted higher than the inner corners, bare upper eyelids with no eyelinerで生成した例(1枚目) upturned eyes, the outer corners of the eyes clearly lifted higher than the inner corners, bare upper eyelids with no eyelinerで生成した例(2枚目) upturned eyes, the outer corners of the eyes clearly lifted higher than the inner corners, bare upper eyelids with no eyelinerで生成した例(3枚目) upturned eyes, the outer corners of the eyes clearly lifted higher than the inner corners, bare upper eyelids with no eyelinerで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, upturned eyes, the outer corners of the eyes clearly lifted higher than the inner corners, bare upper eyelids with no eyeliner

・・・アイラインは消えましたが、目尻もほぼベースの高さに戻りました。目頭と目尻の高さをはっきり書いても、目の形そのものはほとんど動きません。このベースでつり目に見せたいなら、アイラインごと受け入れるのが早い、というのが今回の結論です。図鑑には、アイライン付きの4枚を載せています。

cat-like face を、猫顔の特徴で書き直す

効かなかったベースに足した言葉:cat-like face

cat-like faceで生成した例(1枚目) cat-like faceで生成した例(2枚目) cat-like faceで生成した例(3枚目) cat-like faceで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, cat-like face

猫顔の cat-like face を足して出力。うーん…ベースと同じ人です。猫っぽさはどこにも無し。猫の耳やひげが生えなかったのはよかったんですけど。

猫顔・犬顔・たぬき顔のような呼び方は、日本の雑誌や美容の記事で使われる言い方なので、画像生成AIには通じにくいのかもしれません。そこで、美容の記事で猫顔の特徴として挙げられている、つり目気味の目と小さめの口を英語にして、まっすぐな眉とシャープなあごを足しました。

効かなかったベースに足した言葉:cat-like face, upturned almond eyes with sharp lifted outer corners, straight defined brows, small sharp V-shaped jawline, small full lips

cat-like face, upturned almond eyes with sharp lifted outer corners, straight defined brows, small sharp V-shaped jawline, small full lipsで生成した例(1枚目) cat-like face, upturned almond eyes with sharp lifted outer corners, straight defined brows, small sharp V-shaped jawline, small full lipsで生成した例(2枚目) cat-like face, upturned almond eyes with sharp lifted outer corners, straight defined brows, small sharp V-shaped jawline, small full lipsで生成した例(3枚目) cat-like face, upturned almond eyes with sharp lifted outer corners, straight defined brows, small sharp V-shaped jawline, small full lipsで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, cat-like face, upturned almond eyes with sharp lifted outer corners, straight defined brows, small sharp V-shaped jawline, small full lips

目尻は上がって、あごもシュッとしました。・・・でも、これ猫顔かな?つり目の美人、という感じで、パッと見て「猫っぽい」とはならない。特徴を書いても、どれも控えめにしか効かないので、ただの美人に戻ってしまうみたいです。

そこで、目そのものを大きく、顔をひと回り小さく、あごをもっと細く、と、特徴を大げさめに書き直しました。表情も、つんとすました aloof cool look に。

直したあとベースに足した言葉:cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool look

cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(1枚目) cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(2枚目) cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(3枚目) cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool lookで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool look

キタ!大きなつり目に小さな顔で、すました猫っぽさが出ました。犬顔は同じやり方でもなかなか犬っぽくならず、最後は歯を見せた笑顔を書いて、やっと人なつっこい犬顔になっています。

long face を、引き伸ばしに見えない面長にする

効かなかったベースに足した言葉:long face

long faceで生成した例(1枚目) long faceで生成した例(2枚目) long faceで生成した例(3枚目) long faceで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, long face

面長の long face を足しても、ベースと並べてやっと「少し長いかな」と分かる程度でした。

そこで、横幅より縦が長いこと、高い額、長い顔の下半分とあごを書いて再挑戦。

効かなかったベースに足した言葉:long face shape, face noticeably longer than it is wide, tall forehead and long lower face with a long chin

long face shape, face noticeably longer than it is wide, tall forehead and long lower face with a long chinで生成した例(1枚目) long face shape, face noticeably longer than it is wide, tall forehead and long lower face with a long chinで生成した例(2枚目) long face shape, face noticeably longer than it is wide, tall forehead and long lower face with a long chinで生成した例(3枚目) long face shape, face noticeably longer than it is wide, tall forehead and long lower face with a long chinで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, long face shape, face noticeably longer than it is wide, tall forehead and long lower face with a long chin

おお、長くなった!・・・けど、長すぎる。写真を縦にびよーんと引き伸ばしたような顔で、人の顔として見ると違和感があります。額とあごを「長く」と書くと、そのまま縦に伸ばされるみたいですね。

長さを書くのをやめ、顔の幅を細くすること slim narrow face と、自然な比率 natural realistic proportions を書きました。

直したあとベースに足した言葉:long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportions

long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(1枚目) long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(2枚目) long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(3枚目) long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportionsで生成した例(4枚目)
この4枚のプロンプト
Photorealistic chest-up portrait photograph of a beautiful 20-year-old Japanese woman, stylish Tokyo fashion model look, clear luminous skin, soft brown eyeshadow, glossy nude pink lips, sleek dark brown hair pulled back into a low bun with no bangs so her whole face, hairline and jawline are visible, facing the camera straight on, calm soft expression with lips closed, wearing a plain white crew-neck t-shirt, plain soft beige studio backdrop, soft even front light, shot on an 85mm lens, vertical 2:3 portrait format, long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportions

これなら自然。頬が細くなったぶん、無理なく面長に見えます。面長は「縦に長く」より「横に細く」で書くほうが、顔として自然に出ました。

よくある質問

顔立ちの言葉を決めると、毎回同じ顔の人が出ますか?

出ません。同じプロンプトで4枚作っても、4枚とも別の人です。顔立ちの言葉で決まるのは「丸顔」「たれ目」のような顔の型までで、同じ型の中で毎回ちがう人が出てきます。反対に、何度作っても似た顔ばかり出て困るときは、作るたびに顔立ちの言葉を変えると、違う顔が出やすくなります。

髪型を変えると、顔の形の言葉は効かなくなりますか?

今回は、輪郭が見えるように、前髪なしで髪を後ろにまとめたベースで比べています。前髪や顔まわりの髪で頬やあごが隠れると、丸顔やベース型の違いは画像の上でも見えにくくなります。顔の形を見せたい画像では、前髪なしで額を出した髪型や、まとめ髪と組み合わせるのが無難だと思います。

目の形の言葉で、メイクも変わりますか?

変わることがあります。つり目を cat-eye shape と書いたときは、4枚とも目尻に跳ね上げのアイラインが付きました。切れ長・猫顔・きつね顔の直したあとの作例にも、目尻のアイラインが入っています。メイクを変えたくないときは、bare upper eyelids with no eyeliner のように、アイラインを引かないことまで書いておくと、アイラインは消えました。ただ、その書き方では、切れ長は少し細長くなる程度で、つり目は目尻がほぼベースの高さに戻っています。はっきりした切れ長・つり目に見えたのは、アイラインが付いた作例でした。

出したい顔立ちから選ぶプロンプト

この記事で4枚とも狙いどおりになったプロンプトを、出したい顔立ちから引けるように並べ直しました。

出したい顔立ち プロンプト
丸顔 round face
卵型 (何も書かない)、oval face
面長 long face shape, slim narrow face clearly longer than it is wide, long straight jawline and long slender chin, narrow cheeks, natural realistic proportions
ベース型(エラ張り) square face shape, wide angular jaw with prominent jaw corners, forehead, cheekbones and jaw all about the same width
逆三角形 heart-shaped face, wide forehead and full wide cheeks tapering sharply down to a small narrow pointed chin
ひし形 diamond-shaped face, high wide prominent cheekbones as the widest part of the face, narrow forehead and narrow pointed chin
たれ目 droopy eyes, strongly downturned tareme eyes, the outer corners of the eyes drooping clearly below the inner corners, brown eyeliner drawn downward past the outer corners, eyebrows slanting slightly downward at the outer ends, soft gentle innocent look
つり目(猫目) upturned eyes, cat-eye shape with the outer corners of the eyes clearly lifted higher than the inner corners
丸い大きな目 big round eyes
アーモンド形の目 (何も書かない)、almond-shaped eyes
切れ長 very long narrow horizontal eyes, sharp elongated outer corners extending far toward the temples, slim single-lidded eye shape, cool sharp gaze, high-fashion runway model look
一重 monolid eyes
二重 (何も書かない)、double eyelids
奥二重 hooded eyes
童顔 baby face, round soft face with full rosy cheeks, big round eyes set slightly wide apart, soft rounded eyebrows, short small nose, small plump lips, small rounded chin, cute innocent look
大人顔 mature face, defined high cheekbones, slim cheeks, long refined nose, elegant sophisticated grown-up look
猫顔 cat-like face, large upturned cat eyes with sharp lifted outer corners and big dark irises, short straight eyebrows, compact small face with a tiny pointed chin, small upturned nose, small lips, aloof cool look
犬顔 puppy-like face, big round wide-open dark eyes with downturned outer corners, soft round cheeks, short rounded nose, lips curled into a wide happy smile showing upper teeth, playful friendly look
たぬき顔 tanuki-like face, round soft face with full cheeks, big round droopy eyes with large dark irises, small round nose, gentle innocent look
きつね顔 fox-like face, narrow upturned eyes with long lifted outer corners, slender straight nose, small face tapering to a sharp pointed chin
塩顔(あっさり顔) subtle understated features, thin straight brows, narrow single-lidded eyes, small low-bridged nose, thin lips, light delicate clean look
ソース顔(濃い顔) bold strong facial features, big deep-set eyes with deep double eyelids, thick strong brows, high nose bridge, full lips, defined bone structure

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