(在此访问 Nano Banana 2：https://t.co/ZGSugSciR3)

(access Nano Banana 2 here: https://t.co/ZGSugSciR3) [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.

(在此访问 Nano Banana 2：https://t.co/ZGSugSciR3) [品牌名称] 扮演一名高端 CGI 产品摄影师与 3D 渲染艺术家， 专精于街头服饰周边及限量版收藏品。 第一阶段：概念与对象 创建一张写实级 CGI 产品照片，展示一套悬于半空中的高端钥匙扣套装， 背景为中性渐变的工作室。 钥匙扣套装由三个部件组成，连接于同一个抛光银色登山扣夹， 配有镀金分体环： 部件 1 — 亚克力挂牌： 一个长方形亚克力吊饰（比例约 4:9，圆角，厚度 3mm）。 分层结构：透明亮面亚克力前面板，下方为 [品牌名称] 配色的 背景插片。背景插片上采用粗体、压缩型全大写字体排版 — 自主生成一句 4–8 个单词的短句（富有诗意或与品牌相关）， 语气契合 [品牌名称] 的品牌声调，使用厚重的压缩怪诞字体 （Bebas Neue / Impact / 自定义粗体）。在插片底部以小字 标注 [品牌名称] 的网址或标语。下三分之一区域填充微印细字 作为设计纹理元素。 部件 2 — 椭圆形奖章吊饰： 一个冲切成型的椭圆环/圈形（甜甜圈轮廓，直径 40mm）， 材质为染色半透明亚克力或树脂。自主判断 [品牌名称] 的标志性 品牌色，并将其作为染色（浓郁饱和的宝石色调半透明感 — 例如金色、钴蓝、翡翠绿、深红）。[品牌名称] 字标以粗体全大写 形式沿圆环内圈雕刻或 UV 印刷。表面激光雕刻 1–2 个小型图标符号 （品牌标识、地球图标、云形字符）。表面压印微妙的放射状光芒纹理。 部件 3 — 五金件： 银色阳极氧化铝登山扣，带滚花锁定套筒。 顶部为镀金黄铜分体环（钥匙圈）。 所有金属表面均带有细微划痕与机加工痕迹 — 拒绝完美的 CGI 塑料感。工业精密美学。 第二阶段：材质与纹理 对所有亚克力部件使用完整光线追踪与次表面散射渲染 — 光线必须可见地穿透染色亚克力，形成内部辉光。 对亚克力边缘应用菲涅尔反射。 表面瑕疵：发丝划痕、微尘颗粒、面板上的轻微指纹痕迹 （编辑级微妙效果，非脏污感）。 金属：采用 PBR 金属工作流 — 登山扣套筒上各向异性高光， 圆环则为拉丝工艺。 亚克力上的字体必须呈现丝网印刷或 UV 局部上光质感 — 略带油墨肌理，而非漂浮感。 第三阶段：构图与布景 悬浮镜头：整套钥匙扣从画面顶部悬挂居中，向右旋转 10–15 度 （以呈现立体感）。无任何接触面 — 纯悬浮。 相机角度：略低于平视线上仰约 5 度， 竖向构图（4:5 比例）。 景深：对焦平面居中对准椭圆形奖章， 亚克力挂牌为清晰次焦点，顶部五金件呈现轻微散景模糊。 等效光圈：f/4.0。 留白：宽裕 — 主体占据画面 55%。 第四阶段：灯光 主光：大尺寸八角柔光箱，置于右上方 45 度 — 在亚克力边缘形成干净的高光绽放。 副光：左下方冷色调（5500K）微妙轮廓光， 将主体与背景分离。 背景：无缝渐变弧形幕布 — 顶部深钢蓝 (#1a2535)， 过渡至底部浅银灰 (#d0d8e0)。 无硬投影投射。启用全局光照。 色差：微级别，仅在亚克力边缘可见 （增强真实感，避免 CGI 塑料感）。 无镜头眩光。无霓虹。无 HDR 过曝高光。 技术规格 渲染引擎：Octane Render 或 Blender Cycles（路径追踪） 分辨率：4096 x 5120px（4:5 竖向） 采样数：最少 4096 色彩配置：Adobe RGB，D65 白点 后期处理：微妙胶片颗粒叠加（等效 ISO 400）， 清晰度 +5，高光 -10，中性色彩分级 输出氛围：高端街头服饰型录 / 限量发售产品页 风格参考：Kith 配件、Highsnobiety 产品编辑大片、 Fragment Design 周边摄影 负面要求：不要白色工作室无限弯幕。不要平铺俯拍。不要手持产品。 不要虚假散景模糊滤镜。不要 AI 塑料光泽。 对象外不要有漂浮文字。