Gemini prompt to upscale low-resolution photos to crisp 4K detail while preserving identity, pose, and lighting.
Upscale this photo to crisp 4K resolution.
Increase the resolution and detail while keeping the original face, identity, pose, expression, clothing, colors, lighting, and composition exactly the same. Recover fine detail in hair, eyelashes, fabric texture, and skin while preserving realistic natural texture.
Do not change the identity, expression, clothing, background, or camera angle. Avoid over-sharpening, plastic skin, fake added details, AI-generated objects, extra text, watermark, or unnatural texture.
