Gemini Nano Banana 3.0

Gemini Nano Banana 3.0 Prompt: { '"image_generation_request": {' '"meta_protocols": {' '"reference_adherence": {' '"instruction": "Use the provided photo as a strict face reference. ' '"tolerance": "Zero deviation ' '"parameters": "Preserve facial proportions skin texture expression and identity with 100% accuracy. ' '"stylization_constraint": "Do not stylize or alter facial features."' } '"format_style": "Editorial winter poster–style multi-panel collage ' '"aesthetic_quality": "Spontaneous iPhone photography (candid cozy realistic) ' '"global_textures": "Soft snowfall subtle analog grain slight handheld imperfections"' } '"consistent_elements": {' '"subject_wardrobe": {' '"coat": "Short faux-fur coat ' '"legwear": "Black tights ' '"footwear": "Classic UGG boots ' '"style_notes": "Simple cozy unmistakably winter"' } '"primary_device": {' '"model": "iPhone 17 Pro Max ' '"color": "Sil'