Photorealistic Bald Eagle Head 3D Render Prompt

{ "subject": { "description": "The head and upper neck of a bald eagle, looking upwards towards a light source.", "count": 1, "orientation": "profile, facing left, tilted steeply upward", "pose_or_state": "static, neck extended and head looking up", "expression": "majestic, neutral" }, "scale_and_proportion": { "subject_to_frame_ratio": "subject occupies approximately 40% of the frame, positioned in the center-right", "proportions": "anatomically accurate eagle head", "negative_space": "extensive negative space on the left and bottom of the frame" }, "composition": { "shot_type": "close-up", "camera_angle": "low angle, looking up at the subject", "framing": "subject positioned in the right half of the frame", "symmetry": "highly asymmetrical", "background": "pitch black with prominent diagonal volumetric light rays", "depth_of_field": "deep, light rays and illuminated subject features are in sharp focus" }, "temporal_context": { "era": "contemporary digital art", "modern_elements": false, "retro_stylization": false, "trend_influence": false }, "style": { "visual_type": "3D render", "realism_level": "maximum texture realism", "art_style": "none", "stylization": false, "interpretation": "literal reproduction only" }, "lighting": { "setup_type": "volumetric / rim lighting", "light_direction": "top right, casting rays downwards toward the bottom left", "light_quality": "hard volumetric beams (god rays)", "contrast": "extremely high, chiaroscuro effect", "shadow_behavior": "deep, absolute black shadows obscuring the lower half of the subject", "color_temperature": "very cool, monochromatic deep violet/purple", "lighting_variation": "none" }, "materials": { "primary_materials": [ "feathers", "keratin (beak)" ], "surface_finish": "matte feathers, semi-gloss beak", "light_reflection": "sharp glint on the upper curve of the beak, soft highlights on individual feather edges", "material_accuracy": "exact" }, "color_palette": { "dominant_colors": [ "Deep Purple (#32174d)", "Black (#000000)" ], "saturation": "high saturation in the purple light beams", "contrast_level": "maximum", "color_shift": false }, "texture_and_detail": { "surface_detail": "fine feather barbs and textures visible only where the light hits", "grain_noise": "none, perfectly clean digital render", "micro_details": "preserved beak texture and sharp edges of highlighted feathers", "sharpness": "sharp focus on the beak and top of the head" }, "camera_render_settings": { "lens_equivalent": "50mm", "perspective_distortion": "none", "aperture_look": "f/8 (deep focus)", "resolution": "high", "render_quality": "clean and neutral" }, "constraints": { "no_additional_objects": true, "no_reframing": true, "no_crop": true, "no_stylization": true, "no_artistic_license": true, "no_text": true, "no_watermark": true, "no_effects": true, "no_dramatic_lighting": false, "no_color_grading": true }, "iteration_instruction": { "compare_to_reference": true, "fix_geometry_first": true, "then_fix_composition": true, "then_fix_lighting": true, "then_fix_color": true, "ignore_aesthetic_improvements": true }, "negative_prompt": [ "creative", "cinematic", "artistic", "stylized", "illustration", "abstract", "dramatic", "wide-angle", "fisheye", "exaggeration", "reinterpretation", "extra elements", "modernized", "retro look", "color grading", "AI artifacts", "warm colors", "visible background elements" ] }