Prompt :
An unparalleled, ultra-realistic, professional studio portrait of a beautiful model in a thoughtful, contemplative pose, seated and leaning subtly forward, her expression conveying a profound inner world. The image showcases astonishing levels of detail, from the delicate lines on her fingertips to the intricate weave of her garment. Captured with a Canon EOS R3, utilizing a 50mm f/1.2L USM lens at an f/1.8 aperture, ISO 200. The lighting setup employs a large octabox as the key light and a subtle rim light from behind, creating a three-dimensional effect and highlighting her silhouette. The background is a minimalist, dark gray canvas, allowing full focus on the model. Shot at eye-level for a direct and engaging composition, ensuring every nuanced detail, including the subtle reflections in her eyes, is impeccably rendered.