Nano Banana Pro

Photo-To-Canvas Artwork Transformation

A complex, structured JSON prompt designed to transform an uploaded photo of a couple into a square canvas painting artwork only, using an acrylic illustration style with visible canvas texture, clean lines, and a romantic, warm tone.

Prompt text

Original English text. Replace placeholders with your own details.

{
 "generation_request": {
 "meta_data": {
 "task_type": "photo_to_square_canvas_artwork_only",
 "language": "en",
 "priority": "highest",
 "version": "v1.1_DIRECT_CANVAS_ART_ONLY"
 },
 "input": {
 "mode": "image_to_image",
 "reference_image_usage": "very_high",
 "preserve_identity": true,
 "preserve_facial_features": true,
 "notes": "Transform the uploaded couple photo into a square canvas painting artwork only. No product setup. The final image should be just the painted canvas design itself, centered and clean. Keep the couple recognizable but simplified into a warm hand-drawn illustration style."
 },
 "output": {
 "aspect_ratio": "1:1",
 "resolution": "ultra_high",
 "num_images": 2,
 "sharpness": "high",
 "grain": "subtle_canvas_texture"
 },
 "canvas_art_style": {
 "art_medium": "acrylic illustration on canvas",
 "texture": "visible canvas fabric weave",
 "linework": "clean ink outline",
 "coloring": "soft painted fills with gentle shading",
 "finish": "real hand-painted canvas look"
 },
 "canvas_design": {
 "background_color": "muted lavender or soft pastel tone",
 "pattern": "small scattered white or light heart doodles",
 "couple_pose": "romantic close seated embrace similar to uploaded photo",
 "edge_detail": "subtle white outline around couple illustration"
 },
 "subject_rules": {
 "identity": "match the uploaded couple’s facial structure and hair",
 "expressions": "warm affectionate smiles with soft blush",
 "hands": "correct anatomy, natural interaction",
 "wardrobe_translation": "simplified illustrated version of original outfits"
 },
 "composition": {
 "centered": true,
 "clean_background": true,
 "no_external_objects": true
 },
 "negative_prompt": [
 "product photography",
 "easel",
 "wood slice",
 "candle",
 "room background",
 "3d render",
 "anime style",
 "watercolor wash",
 "text",
 "logo",
 "watermark",
 "extra fingers",
 "deformed hands",
 "blurry"
 ],
 "quality_rules": {
 "must": [
 "only the square canvas artwork visible",
 "canvas texture clearly visible",
 "couple recognizable",
 "clean illustration lines",
 "romantic warm tone",
 "no extra objects around"
 ]
 }
 }
}

Source & attribution

Özge Döner · Awesome Nano Banana Pro Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

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