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10/13/2025

AI Image Model Comparison Prompts

Three detailed prompts for testing NanoBanana vs Seedream 4K image generation models

portrait
realistic
iphone aesthetic

User Prompt

1. A young Caucasian woman, 22 years old, with light freckled skin and visible pores, stands relaxed at a busy city crosswalk in an unedited iPhone photo aesthetic, everything in sharp focus from foreground to background; she wears a black and blue Supreme jacket and carries a white shoulder bag, her hair pulled into a neat bun, slightly tilted and off-center in the frame, with casual framing that captures the surrounding street scene, including a Starbucks Coffee sign, yellow taxi cab, pedestrians, and scaffolding-clad buildings, early evening light casting warm tones on brick facades, and the overall mood crisp and candid as if captured mid-mostasis, with natural textures and pores visible on the skin, subtle shadows, and a sense of urban motion. 2. A young Caucasian woman, 22 years old, with light freckled skin, visible pores and natural skin texture, sits casually on a sunlit city curb holding a half-full glass of pale beverage; the unedited iPhone photo aesthetic is preserved with everything in focus and a slightly tilted, off-center framing. She wears dark sunglasses, a white lace-trim tank top, blue jeans, and delicate jewelry; lighting is slightly uneven with low exposure, a touch of blur and grain, and a sharp background; the scene captures casual, candid street portrait vibes with natural, relaxed expression. 3. A young Caucasian woman, 22 years old, with light freckled skin and visible pores, stands in a formal green setting wearing a muted, textured olive-green coat with a large collar and subtle pattern, holding a matching green handbag with rounded silhouette and Gucci monogram texture. She wears a patterned green headscarf with gold accents, pinned by a single pearl earring, and remains barefoot or with neutral footwear just out of frame. The unedited iPhone photo aesthetic is preserved: everything in sharp focus, slight tilt and off-center framing, relaxed standing pose, natural skin texture visible.

Related Prompts

User Prompt

Transform the casual photo into a Fortune 500 CEO portrait with impeccable business attire, confident posture, and a modern office environment backdrop. Include subtle power accessories like a luxury watch, leather portfolio, and city skyline view through floor-to-ceiling windows. Lighting should convey authority and success.

2.5-flash-image+3
portraitcorporatebusiness
User Prompt

Pick a hairstyle or accessory for me—like chic bangs, a sleek bun, soft waves, or bold statement earrings. I’ll generate an instant camera portrait in full color, centred in the shot against a white backdrop, facing the camera. The final image will have bright, direct flash, high contrast, and dramatic shadows to nail the instant photo vibe. The printed photo will sit on a matte white surface for that authentic analog feel.

2.5-flash-image+3
portraitinstant cameraanalog
User Prompt

Stylish portrait of the character sitting position inside a white 3D [Instagram] frame cutout with the logo. Dark background, cinematic lighting, ultra-realistic. [Instagram] id: 'Chris@promptwall' with blue checkmark. Caption should be "Create with prompts #promptwall !"

2.5-flash+2
portrait3d-frameinstagram