Nanobanana prompt
Use this image as the sole and exact source for scene layout is a free 145-word prompt written for Nanobanana. It opens with “Use this image as the sole and exact source for scene layout, object placement, and composition.” and works from a reference photo you upload, so the result keeps the subject you already have. The text below is the original, unedited version — no sign-up, no rewriting.
What this specific prompt locks in, read directly from its text. Nothing here is a generic template — each value below comes from the words in the prompt.
These clauses are what stop the edit from changing the subject. Keep them in the prompt when you customise it.
The editor guide pinpoints the clauses that carry the subject, style and framing. Change these first.
Subject or product
Use this image as the sole and exact source for scene layout, object placement
Replace it with your own subject, product or character, and keep the camera and lighting clauses unchanged.
Use this image as the sole and exact source for scene layout, object placement, and composition. Do not reinterpret or replace the scene. miniature diorama reconstruction Rebuild the attached scene as a clean, collectible-scale diorama while preserving the original spatial relationships tabletop miniature supports all objects naturally without enclosure clean, minimal, slightly beveled seamless studio backdrop no environment beyond the diorama base All objects must remain in the same relative positions as in the reference image exact vehicles, structures, props, and terrain visible in the reference simplified but faithful miniature proportions only if present in the reference miniature figurines, no facial realism isometric or slightly elevated 3/4 perspective entire diorama visible, centered no zoom, no cinematic crop miniature realism soft studio lighting overhead and slightly angled subtle contact shadows only beneath objects dramatic lighting cinematic contrast smooth, matte or lightly satin high-quality scale model materials
Reference image
the reference image
Swap in your own image, or remove this clause if you want a text-only generation.
Lighting
studio lighting
Swap in soft studio light, golden hour or neon night light.
Style
cinematic
Change it to editorial, anime, 3D render or vintage, but keep one main style.