GPT Image Prompt
How to useCopy this prompt and paste it into ChatGPT, Gemini, Nano Banana, or your favorite AI image tool. Adjust details if needed.
Create a vertical 9:16 premium commercial 3D product campaign featuring one monumental transparent capsule-shaped glass terrarium containing a dense miniature conifer forest.
CANVAS AND SCENE
Use a tall portrait canvas with a full-bleed, softly graded studio background in deep charcoal green #263229, transitioning to muted sage gray #687568 near the floor. Place the capsule upright on a smooth matte studio surface with a subtle grounded contact shadow. Keep generous clean negative space around the silhouette.
MAIN SUBJECT
Show exactly one elongated pharmaceutical-capsule-inspired terrarium, centered and occupying approximately 82% of the canvas height. Build it from two precisely aligned transparent glass sections: a rounded dome-shaped upper shell and a longer cylindrical lower chamber with a smoothly rounded base. Preserve the thin horizontal joining seam across the middle. The glass must have realistic thickness, faint edge tinting, controlled refraction, restrained reflections and a clean polished finish.
Inside the capsule, create a vertically layered miniature forest ecosystem. Fill the upper chamber with closely packed evergreen conifers in bright moss green #8BAE36 and fresh yellow-green #B2CC4A, with varied heights forming a natural triangular canopy. Continue into the lower chamber with slim dark-brown trunks #3C2F20, shaded woodland depth, dense shrubs, ferns and moss. Form a rounded elevated forest floor at the bottom using deep moss green #4C6729, olive green #74872F and earthy brown #453923. Keep every tree, trunk and plant fully contained inside the glass.
COMPOSITION AND CAMERA
Use a centered symmetrical product-hero composition, eye-level viewpoint and a slightly compressed 70–85mm product-render look. Keep the capsule perfectly vertical with no tilt. Show its complete silhouette without cropping. Maintain clear separation between the bright forest and the dark background. Use moderate depth of field while keeping the glass edges, front trees and typography crisp.
LIGHTING
Use a large soft key light from the upper-left front, a restrained frontal fill and a narrow controlled rim from the upper-right. Create a broad soft highlight across the upper glass dome, delicate vertical reflections along both sides and luminous foliage highlights without clipping. Keep the forest interior readable with open shadows, realistic light attenuation through the canopy and a soft floor shadow directly beneath the capsule.
TEXT
Include ONLY the large headline “FOREST”, exactly once, centered across the front of the upper capsule just above the joining seam. Set it in a heavy lowercase geometric sans serif with softly beveled dimensional lettering, pale stone gray #D4D7CF, subtle depth and a controlled dark contact shadow.
Include ONLY the secondary wordmark “Brand Name”, exactly once, centered below the headline in small uppercase widely tracked sans serif lettering, light gray #D9DDD5.
No other text, letters or numbers.
ART DIRECTION AND FINISH
Use polished photorealistic commercial CGI with botanical micro-detail, realistic glass, believable moss texture, crisp geometry and premium eco-concept advertising art direction. Keep the image clean, bright, well exposed and ad-ready with balanced spacing, controlled highlights, realistic reflections, physically plausible contact shadows and refined material separation.
PRESERVE
Preserve the single capsule, centered symmetry, rounded upper dome, long lower chamber, middle seam, dense conifer canopy, visible trunks, rounded moss-covered base, dark green studio setting and two-level typography hierarchy.
CONSTRAINTS
No people, animals, extra capsules, pills, packaging, floating vegetation, roots outside the glass, fog that obscures the forest, cracked glass, liquid, clutter, warped geometry, duplicate trees, muddy exposure, blown highlights, accidental text, unrelated logos, signatures or watermark.