원본 문서
Nano Banana · en
[BRAND NAME]
Act as a High-End CGI Product Photographer and 3D Render Artist
specializing in streetwear merch and limited-edition collectibles.
PHASE 1: CONCEPT & OBJECT
Create a photorealistic CGI product shot of a premium keychain set
suspended in mid-air against a neutral gradient studio background.
The keychain set consists of THREE elements connected to a single
polished silver carabiner clip with a gold-plated split ring:
ELEMENT 1 — ACRYLIC TAG:
A rectangular acrylic charm (approx. 4:9 ratio, rounded corners, 3mm thick).
Layered construction: clear gloss acrylic front panel over a [BRAND NAME]-colored
background insert. The background insert carries bold, condensed all-caps
typography — autonomously generate a short poetic or brand-relevant phrase
(4–8 words) that matches [BRAND NAME]'s tone of voice, set in a heavy
condensed grotesque typeface (Bebas Neue / Impact / custom bold). Include
[BRAND NAME]'s URL or tagline in small print at the bottom of the insert.
Micro-printed fine text fills the lower third as a design texture element.
ELEMENT 2 — OVAL MEDALLION CHARM:
A die-cut oval hoop/ring shape (donut silhouette, 40mm diameter) made from
tinted translucent acrylic or resin. Autonomously determine the iconic
brand color of [BRAND NAME] and apply it as the tint (deep saturated,
jewel-tone translucency — e.g., gold, cobalt, emerald, crimson).
The [BRAND NAME] wordmark is engraved or UV-printed in bold all-caps
along the inner curve of the ring. Add 1–2 small iconographic symbols
(logo mark, globe icon, cloud glyph) laser-engraved onto the face.
Subtle radial sun-ray pattern embossed on the surface.
ELEMENT 3 — HARDWARE:
Silver anodized aluminum carabiner with knurled locking barrel.
Gold-plated brass split ring (key ring loop) at the top.
All metal surfaces show micro-scratches and machining marks —
no perfect CGI plastic. Industrial precision aesthetic.
PHASE 2: MATERIAL & TEXTURE
Render all acrylic elements with full Ray Tracing and Subsurface
Scattering — light must visibly pass through the tinted acrylic
creating internal glow. Apply Fresnel reflection on acrylic edges.
Surface imperfections: hairline scratches, micro-dust particles,
smudge traces on the clear panel (subtle, editorial-level — not dirty).
Metal: PBR metallic workflow — anisotropic specular highlights on
the carabiner barrel, brushed finish on the ring.
Typography on acrylic must appear screen-printed or UV spot-coated —
slight ink texture, not floating.
PHASE 3: COMPOSITION & STAGING
Levitation shot: the entire keychain set hangs suspended from the
top of frame, centered with a 10–15 degree rotation to the right
(showing dimensionality). Nothing touches a surface — pure float.
Camera angle: slightly below eye-level looking up at ~5 degrees,
portrait orientation (4:5 ratio).
Depth of Field: focus plane centered on the oval medallion,
acrylic tag in sharp secondary focus, top hardware with micro
bokeh blur. Aperture equivalent: f/4.0.
Negative space: generous — object occupies 55% of frame.
PHASE 4: LIGHTING
Primary: large octabox soft key light, positioned top-right at
45 degrees — creates clean specular bloom on acrylic edges.
Secondary: subtle rim light from bottom-left, cool temperature
(5500K), separates the object from background.
Background: seamless gradient cyclorama — dark steel blue (#1a2535)
at top transitioning to pale silver-grey (#d0d8e0) at bottom.
No hard shadows cast. Global Illumination active.
Chromatic Aberration: micro-level, visible only on acrylic edges
(adds realism, prevents CGI-plastic look).
No lens flare. No neon. No HDR overblown highlights.
TECH SPECS
Render engine: Octane Render or Blender Cycles (path-traced)
Resolution: 4096 x 5120px (4:5 portrait)
Samples: 4096 minimum
Color profile: Adobe RGB, D65 white point
Post-processing: subtle film grain overlay (ISO 400 equivalent),
+5 clarity, -10 highlights, neutral color grade
Output mood: High-end streetwear lookbook / limited drop product page
Style references: Kith accessories, Highsnobiety product editorial,
Fragment Design merch photography
NEGATIVE: No white studio infinity cove. No flat lay. No hand holding
the product. No fake bokeh blur filters. No AI plastic sheen.
No floating text outside the object.사용 방법
- 매개변수를 포함한 전체 원본 프롬프트를 복사하세요.
- 주제, 문구, 구도를 자신의 요구에 맞게 바꾸세요.
- 호환되는 외부 도구에서 사용하고 이용 조건과 결과를 확인하세요.
시작 전 확인
- 참조 이미지가 필요한지 확인하세요. 호환 표시는 해당 모델로 이 예시를 생성했다는 뜻이 아닙니다.
- 이름, 수치, 이미지 속 문구를 확인하세요. 모델 버전에 따라 결과가 다를 수 있습니다.
