Prompt Ultra-Realista para Avatares: El secreto de las "Imperfecciones" (Nano Banana)
Familia, la diferencia entre un avatar de IA que parece un muñeco de cera y uno que engaña al ojo humano está en una sola cosa: la textura y las imperfecciones. Si queréis resultados consistentes con Nano Banana, tenéis que obligar a la herramienta a no aplicar filtros de belleza. Aquí os traigo un prompt brutal donde aplicamos reglas de fotografía documental para sacar a relucir poros, brillos naturales y textura real.
A continuación os dejo dos recursos listos para copiar y pegar en Higgsfield u otra plataforma :
1. El prompt original completo para generar una imagen desde cero.
2. Un prompt universal para usar con la función Face-Replacement (para adaptar vuestro propio avatar o imagen de referencia).
Copiad, pegad y probad:
Prompt 1 — Imagen Principal (Creación desde cero)
Ultra-realistic documentary-style summer portrait of a young woman standing outdoors on a sunlit rocky surface near the sea. Shot from a high-angle perspective directly above her, as if captured with a smartphone held overhead.
She is looking up toward the camera with her eyes closed, making a playful kiss expression (soft puckered lips). Her skin is deeply sun-kissed and glowing. HYPER-DETAILED SKIN DETAILS: visible natural pores, deep skin texture, fine expression wrinkles, slight natural skin oil and dryness, subtle freckles. HAIR DETAILS: visible baby hairs, stray hair, and natural organic texture. NO artificial smoothing, no beauty correction, no CGI look.
She wears a deep green halter bikini top with a plunging neckline. Around her neck is a white shell necklace with a large white starfish pendant resting on her chest. She has gold bracelets on her wrists.
Her dark wavy hair moves slightly in the breeze and is partially covered with a colorful silk headscarf featuring leopard print and ornate baroque patterns in warm tones.
LIGHTING: Harsh natural midday sunlight from above, designed to reveal texture, not hide it. It creates strong defined shadows on the ground and sharp highlights on her jawline, cheekbones, and collarbones. Bright, warm, Mediterranean summer vibe.
BACKGROUND: textured beige stone or rocky surface, simple real-world background, slightly out of focus with a realistic depth of field.
CAMERA FEEL: Shot in 4K with a smartphone lens. Organic sharpness, micro-contrast, slight digital grain. Neutral color science, realistic contrast. The image must feel real, imperfect, human, and unretouched — like a genuine smartphone candid photo, completely avoiding any polished or AI-generated aesthetic.
Prompt 2 — Adaptación Universal de Rostro (Para tu Avatar)
Usa este prompt subiendo la foto de la cara de tu avatar como imagen de referencia:
Ultra-realistic documentary-style summer portrait using the provided face reference image. The identity, facial bone structure, skin tone, proportions, and unique features of the referenced person must remain 100% preserved — no beautification, no face alteration, no generic replacement.
The subject is a young woman standing outdoors on a sunlit rocky surface near the sea. Shot from a high-angle perspective directly above her, as if captured with a smartphone held overhead.
She is looking up toward the camera with her eyes closed, making a playful kiss expression with softly puckered lips. Her skin appears naturally sun-kissed and glowing. HYPER-DETAILED REALISM: Maintain realistic skin texture, visible pores, subtle freckles if present in the reference, fine lines, natural human imperfections, slight skin oil. NO artificial smoothing, no AI skin blur.
She wears a deep green halter bikini top with a plunging neckline. Around her neck is a white shell necklace with a large white starfish pendant resting naturally on her chest. Gold bracelets on her wrists.
Her hair must match the reference image (color, density, texture, hairline, volume), including organic baby hairs and stray hairs. It moves slightly in the breeze and is partially covered with a colorful silk headscarf featuring leopard print and ornate baroque patterns in warm tones.
LIGHTING: Natural sunlight from above, designed to reveal texture, creating strong defined shadows and crisp highlights on the jawline and collarbones. High contrast but realistic. Bright Mediterranean summer atmosphere.
BACKGROUND: textured beige rocky or stone surface near the sea, slightly out of focus but physically accurate.
CAMERA FEEL: Shot in true 4K resolution. Organic sharpness, micro-contrast, slight digital grain. Natural color science. Authentic candid vacation aesthetic. No filters. No stylization. No CGI look. No artificial beauty enhancement. No AI artifacts. The image must feel raw, imperfect, and genuinely human.
Fijaos en cómo el prompt insiste en reveal texture, not hide it (revelar textura, no ocultarla) y en el "slight digital grain (ligero grano digital). Esos son los comandos que rompen el aspecto IA.
¡Dejad vuestros resultados en los comentarios!
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Prompt Ultra-Realista para Avatares: El secreto de las "Imperfecciones" (Nano Banana)
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