Guía de prompts GPT Image 2: estructura, ejemplos y control de estilo

GPT Image 2 es un modelo de imagen de alto control en OmniArt para briefs que combinan composición, texto visible, referencias y requisitos precisos de detalle. No garantiza texto correcto en una sola generación, por lo que el resultado debe revisarse.

Esta guía ofrece una estructura reutilizable en seis partes y 12 prompts listos para copiar. Son puntos de partida seleccionados, no un benchmark controlado; los prompts se mantienen en inglés en todas las traducciones para facilitar su uso.

GPT Image 2 en OmniArt

Admite 1K, 2K y 4K, detail Low/Medium/High, hasta nueve imágenes y seed repetible. El modelo está en todos los planes; detail alto y 2K+ requieren Starter. Los créditos varían por resolución y detail, así que valida el diseño en 1K Low.

Estructura de prompt en seis partes

Usa «entrega y estilo + sujeto + entorno + luz y material + composición y jerarquía + restricciones exactas». Escribe el texto visible, asigna una función a cada imagen y, con seed fijo, corrige un problema cada vez.

Seis hábitos útiles

1. Empieza por la entrega. 2. Explica relaciones con frases. 3. Pon la copia exacta entre comillas. 4. Da una función a cada referencia. 5. Bloquea el seed en cambios pequeños. 6. Corrige un fallo cada vez.

Prompt library: 12 briefings listos

Los puntos 1–12 cubren packshot, color, cartel bilingüe, turnaround, habitación, comida, moda, infografía, app store, thumbnail, storyboard y edición de identidad. Para pegarlos directamente, los prompts siguen en inglés en todos los idiomas.

1

Premium ecommerce packshot of a matte lilac wireless speaker, exact front three-quarter view, centered on a warm ivory seamless background. Soft large-box lighting from upper left, controlled coral rim light, crisp woven fabric and button details, realistic contact shadow. Leave clean space above and below for marketplace cropping. No hands, no props, no logo, no text, no border. Aspect ratio 4:5.

2

Use image 1 as the exact product-geometry reference. Preserve shape, proportions, seams, buttons, camera angle, lighting, background, and shadow. Change only the fabric color from charcoal to soft lilac and the metal controls to brushed warm silver. Do not add or remove any component. Aspect ratio 1:1.

3

Contemporary bilingual event poster on a warm off-white textured background. Large headline at the top reads exactly “FUTURE MADE HUMAN”. Directly below, smaller Chinese text reads exactly “未来，由人创造”. Add the date “18 OCT 2026” and location “SHANGHAI” in a clean information block at the bottom left. One abstract lilac ribbon crosses the center with a single coral accent. Strong grid, generous negative space, sharp legible typography, no extra words, no logo. Aspect ratio 2:3.

4

Professional character turnaround sheet for one original fantasy courier with short silver hair, violet eyes, a dark travel cloak, and a lilac satchel. Show front, left side, back, and three-quarter views of the same character with identical clothing and proportions. Add four facial expressions: neutral, smiling, concerned, determined. Clean warm-white background, organized concept-art grid, small unlabeled color swatches, no prose text. Aspect ratio 16:9.

5

Use image 1 as the exact room-layout reference. Preserve walls, windows, doors, camera position, floor plan, and natural light direction. Redesign the room as a calm contemporary reading studio with warm ivory walls, pale oak shelving, one soft lilac lounge chair, linen curtains, and a single coral ceramic lamp. Remove clutter but do not change the architecture. Photoreal interior photography. Aspect ratio follows image 1.

6

Editorial food photograph of handmade citrus tart on a cream ceramic plate, one slice removed to reveal clean layers. Morning window light from camera right, soft shadows, subtle crumbs, linen napkin, and one sliced blood orange as a supporting prop. Three-quarter overhead composition with restrained styling and natural color. No utensils crossing the tart, no hands, no text. Aspect ratio 4:5.

7

High-fashion campaign image of one model wearing a sculptural plum coat in a minimal warm-violet studio. Full-body pose with the coat silhouette clearly separated from the background. Hard key light from high camera left, soft reflected fill, subtle floor reflection. Leave the upper-right quadrant empty for campaign copy. No logo, no jewelry, no extra people, no text. Aspect ratio 9:16.

8

Clean editorial infographic titled exactly “HOW A FIVE-SECOND CLIP GETS MADE”. Show five numbered stages in a left-to-right flow: “1 BRIEF”, “2 REFERENCES”, “3 GENERATE”, “4 REVIEW”, “5 EDIT”. Use simple geometric icons, a warm ivory background, lilac primary accents, and one coral highlight on stage 4. Strong grid, large readable labels, no paragraph text, no extra stages. Aspect ratio 16:9.

9

App-store feature graphic for a fictional creative app named “MOSAIC”. Center one realistic phone showing a clean image-generation interface. Large headline reads exactly “MAKE THE FIRST FRAME”. Smaller line reads exactly “Image, video, and sound in one brief.” Warm ivory background, soft lilac gradient shapes, one coral call-to-action pill with the text “START CREATING”. Premium product design, no ratings, no store badges, no extra copy. Aspect ratio 16:9.

10

High-contrast YouTube thumbnail showing a split-screen transformation of the same small home office. Left side is cluttered and dim; right side is bright, organized, and warm. One surprised creator is centered across the split with consistent identity. Add only the large text “AI REDESIGNED IT” in the upper left, fully inside safe margins. Bold readable composition, no logo, no arrows, no extra words. Aspect ratio 16:9.

11

Six-frame storyboard for a 10-second product film about a compact wireless speaker. Frame 1: quiet desk at dawn. Frame 2: speaker powers on. Frame 3: close-up of fabric texture. Frame 4: camera circles as music begins. Frame 5: friends enter the room. Frame 6: clean product end frame. Keep the same speaker geometry and room in every panel. Cinematic grayscale storyboard drawing with small frame numbers only, no captions. Aspect ratio 16:9.

12

Use image 1 as the exact identity and facial-geometry reference. Preserve face shape, eyes, nose, mouth, skin tone, age, hairstyle, and expression. Change only the wardrobe to a tailored cream jacket and the background to a softly lit warm-violet studio. Keep the original camera angle and crop. Natural skin texture, realistic fabric, no beauty retouching, no jewelry, no text. Aspect ratio follows image 1.

Revisa identidad y geometría, texto exacto, jerarquía, límites de referencias y espacio útil; cambia una variable cada vez.

Control de estilo: qué funciona y qué no

GPT Image 2 entiende mejor la dirección de estilo en lenguaje natural que el spam de keywords. Tres patrones que enrutan bien:

Dos patrones que no:

• Apilar muchos adjetivos de estilo («dreamy ethereal cinematic photoreal hyperrealistic»). El modelo los promedia en papilla.
• Pedir un logo de marca exacto. La reproducción de logo es poco fiable; compón el logo en post.

Usar imágenes de referencia

Nueve imágenes solo ayudan con funciones claras. image 1 puede controlar geometría, image 2 composición e image 3 material o color. En una edición, enumera primero lo que debe conservarse y después describe el cambio.

Limitaciones honestas

El texto visible requiere revisión; logos y copia regulada deben componerse después. Varias vistas pueden desviarse en identidad, accesorios o geometría. Mayor resolución y detail no corrigen un briefing ambiguo, y seed no garantiza píxeles idénticos.

Empezar en OmniArt

Abre GPT Image 2, empieza en 1K Low con un prompt, bloquea el seed y cambia una variable. Sube detail o resolución solo al estabilizar composición, conservación y texto. Hay más ejemplos en prompt gallery.