Prompt library · Portrait photography

Portrait prompts with real light

Ten tested prompts covering the classic portrait genres — golden hour backlight, studio beauty dish, moody window light, film emulation and editorial color gels. Each card shows the unedited result and the model that produced it.

01How to prompt

How do you write an AI portrait prompt?

Portraits live or die by light, so structure the prompt like a lighting brief: who the subject is (age, one or two distinguishing details, wardrobe), the light source and its direction, the background, and the lens look. “Portrait of a woman with curly gray-streaked hair, backlit by low golden hour sun, 85mm f/1.4 bokeh” gives the model everything it needs; “beautiful realistic portrait” gives it nothing. Named lighting setups work too — Rembrandt light, beauty dish, window light, color gels — because the models were trained on photography that uses exactly this vocabulary.

Keep subjects generic (“a young man”, “an elderly potter”) rather than naming real people — the models refuse celebrity likenesses. If you need the same face across a whole series, generate one portrait you like and reuse it as a character reference on Nano Banana 2 or Pro; that workflow is covered in the character consistency guide linked below.

02The prompts

10 prompts, real results

Every image below is the unedited output of the prompt on its card — no cherry-picking across dozens of attempts, no retouching. The model badge shows exactly what generated it and what it cost.

AI-generated portraits example — Golden hour backlight, made with Nano Banana 2 on BananaBanana

Golden hour backlight

Nano Banana 2$0.06 / image

Portrait of a young woman with curly dark hair in a mustard knit sweater, backlit by low golden hour sun in a wheat field. Sun flare grazes the frame, loose hairs glow like a halo, warm skin tones, 85mm f/1.4 look with creamy bokeh, gentle genuine smile.

AI-generated portraits example — Studio beauty light, made with Nano Banana Pro on BananaBanana

Studio beauty light

Nano Banana Pro$0.11 / image

Close-up beauty portrait of a woman with freckles and slicked-back hair against a seamless dove-gray background. Beauty dish directly above the camera creates a soft butterfly shadow under the nose, catchlights in both eyes, immaculate skin texture with visible pores, high-end cosmetics campaign style.

AI-generated portraits example — Moody window light, made with Nano Banana 2 on BananaBanana

Moody window light

Nano Banana 2$0.06 / image

Moody portrait of a man in his thirties with a short beard, resting his head against a rain-streaked window, looking out. Cool overcast daylight from the window sculpts one side of his face, the room behind him falls into shadow, raindrop bokeh, contemplative cinematic tone.

AI-generated portraits example — Editorial color gels, made with Nano Banana Pro on BananaBanana

Editorial color gels

Nano Banana Pro$0.11 / image

Editorial fashion portrait of an androgynous model with sharp cheekbones and wet-look hair, lit by a violet gel from the left and an amber gel from the right against deep shadow. Glossy highlights where the two colors meet on the skin, dark background, bold magazine cover energy.

AI-generated portraits example — Environmental portrait, made with Nano Banana 2 on BananaBanana

Environmental portrait

Nano Banana 2$0.06 / image

Environmental portrait of an elderly potter with deeply lined hands and a warm squinting smile, seated at the wheel in his cluttered workshop. Soft window light from the side, clay dust in the air catching the light, shelves of ceramics blurred behind him, dignified documentary style.

AI-generated portraits example — Clean business headshot, made with Nano Banana 2 Lite on BananaBanana

Clean business headshot

Nano Banana 2 Lite$0.03 / image

Professional corporate headshot of a smiling woman in her forties wearing a navy blazer over a white top, against a softly blurred warm-gray office background. Large softbox at 45 degrees, subtle fill, sharp focus on the eyes, approachable and confident, LinkedIn-ready crop.

AI-generated portraits example — 35mm film street portrait, made with Nano Banana 2 on BananaBanana

35mm film street portrait

Nano Banana 2$0.06 / image

Candid street portrait of a young man in a vintage denim jacket laughing, shot on 35mm color film. Slight grain, muted greens and warm highlights of expired film stock, late afternoon sun, out-of-focus European street with bicycles behind him, half-body frame.

AI-generated portraits example — Dancer in motion, made with Nano Banana Pro on BananaBanana

Dancer in motion

Nano Banana Pro$0.11 / image

Dramatic studio portrait of a dancer mid-leap, a long sheet of amber silk fabric swirling around her in frozen motion. Single hard spotlight from the upper left against a black void, dust particles in the beam, muscles and fabric folds in crisp detail, fine-art performance photography.

AI-generated portraits example — Sun-and-salt lifestyle, made with Nano Banana 2 Lite on BananaBanana

Sun-and-salt lifestyle

Nano Banana 2 Lite$0.03 / image

Lifestyle portrait of a surfer with wet hair and water droplets on his shoulders, holding a board under his arm at the shoreline. Bright midday sun, squinting easy grin, turquoise ocean bokeh behind, salt-bleached color palette, energetic travel magazine feel.

AI-generated portraits example — Classic black & white, made with Nano Banana 2 Lite on BananaBanana

Classic black & white

Nano Banana 2 Lite$0.03 / image

Classic black and white portrait of an older woman with silver hair pulled back, in Rembrandt lighting — a triangle of light on her shadowed cheek. Dark textured backdrop, deep blacks and soft mid-tones, timeless fine-art studio portrait, medium format look.

03Technique

What makes these work

Light is the prompt

Name the source, direction and quality: “beauty dish above the camera”, “window light from the side”, “backlit by golden hour sun”. Everything else is set dressing.

Use photographers’ vocabulary

Rembrandt light, butterfly shadow, catchlights, 85mm f/1.4, medium format, expired film stock — these terms map directly onto looks the model knows.

Give the subject one story detail

“Clay dust in the air”, “water droplets on his shoulders”, “rain-streaked window” — a single environmental detail turns a headshot into a portrait.

Series need a character reference

For the same face across many images, generate one portrait you like, then attach it as a reference image on Nano Banana 2 or Pro — the model keeps identity while you change scene and wardrobe.

04More prompts

Keep browsing

05Learn more

Guides from the blog

06FAQ

Portraits prompts, answered

Can AI generate a portrait of a specific real person?

Not from a name — celebrity and public-figure likenesses are refused. But you can upload your own photo as a reference and generate stylized portraits of yourself: the model preserves identity while changing lighting, wardrobe and setting.

Which model makes the most realistic portraits?

Nano Banana Pro leads on skin texture, catchlights and fabric detail, and outputs up to 4K. Nano Banana 2 is close behind at half the price and covers most social and editorial use. Lite is the fastest way to test poses and lighting ideas at $0.03.

How do I keep the same character across a series?

Use character references: attach the portrait you want to preserve to your next generation and describe only what changes. The full workflow is in our character consistency guide.

What aspect ratio should portraits use?

3:4 or 4:5 vertical is the portrait standard and matches Instagram’s feed crop. Use 1:1 for avatars and 9:16 only for full-body fashion or stories.

Copy a prompt, make it yours

Every new account starts with a free $0.10 balance — enough to test three image prompts before paying anything. No subscription, no credit card, crypto top-ups from $1.