SEEDREAM 4.5 COMPLETE PROMPT LIBRARY 使用路由：bytedance/seedream-4.5（第三方平台名稱可能不同） 原廠名稱：Seedream 4.5 常見原廠服務名稱：doubao-seedream-4-5（固定快照可能另帶日期後綴） 版本日期：2026-08-30 模型定位 ======== 適合電商、海報、品牌視覺、亞洲人像、多圖融合與高一致性編修。ByteDance 官方特別強調：多圖編修的主體辨識、參考細節保留、排版，以及密集文字渲染。 2026 年已有 Seedream 5.0 系列；本教材依指定保留 4.5，既有工作流需要穩定時可持續使用，但新專案仍應做 4.5／5.0 對照測試。 Prompt 核心規則 =============== 1. 先寫任務：Generate / Edit / Combine / Translate / Replace。 2. 再寫主體與關係：誰是主角、哪張圖提供產品、服裝、場景、排版或材質。 3. 排版拆成位置、字體感、字級、顏色、對齊、出現次數。 4. 編修同時寫 CHANGE 與 PRESERVE；每輪只改少數明確內容。 5. 多圖輸入以 Image 1、Image 2…逐張指定來源。 6. 中文小字雖有改善，正式商業稿仍要逐字檢查並以排版軟體完成法規與 Logo。 通用生成模板 ============ Generate [DELIVERABLE] for [BRAND / CHANNEL]. Subject: [PERSON / PRODUCT / SPACE / VEHICLE]. Scene: [LOCATION, TIME, BACKGROUND]. Composition: [RATIO, SHOT, ANGLE, SUBJECT POSITION, COPY AREA]. Lighting and materials: [LIGHT, COLOR, TEXTURE, REFLECTION, SHADOW]. Typography: exact text "[TEXT]", [POSITION, STYLE, COLOR, ALIGNMENT], appearing once. Quality: [PHOTOREALISTIC / DESIGN STYLE], coherent anatomy, perspective, layout and material detail. 通用多圖編修模板 ================ Combine the references. Image 1 provides [MAIN SUBJECT]. Image 2 provides [SECONDARY OBJECT / OUTFIT]. Image 3 provides [SCENE]. Image 4 provides [STYLE OR LAYOUT ONLY]. Preserve [EXACT DETAILS]. Change [EXACT TASK]. Match perspective, scale, lighting, color, reflection and contact shadow. Return [DELIVERABLE / RATIO]. 01｜亞洲商業人物肖像 =================== Generate a photorealistic editorial portrait of a fictional adult East Asian entrepreneur in their late 30s, wearing a tailored charcoal jacket over a textured off-white knit top. They stand in a restrained creative studio, looking slightly away while listening, with a natural half-smile and relaxed supported hands. Medium shot, eye-level 70mm perspective, subject on the left third, clean right-side copy area, 4:5. Soft window light from camera-left, neutral fill, authentic pores, fine age lines, individual eyebrow hairs, natural dark hair strands and visible fabric weave. Credible, warm, contemporary Asian business photography. 02｜授權人物高保真編修 ===================== Edit the authorized adult person in Image 1. Preserve facial shape, feature proportions, real age, skin tone, hairstyle and individual marks. Change only the wardrobe to the exact navy suit from Image 2. Keep the original pose, expression, body proportions, camera, crop, background and light direction. Make the new clothing fit naturally with realistic seams, wool texture, folds and body contact. Maintain authentic skin texture and physically consistent shadows. Return one 4:5 executive portrait for identity approval. 03｜美妝新品電商 KV ================== Generate a premium 4:5 beauty key visual for [BRAND] featuring one [PRODUCT]. Product centered in the lower half on a translucent pale-pink pedestal, soft radiant studio light, accurate glass or plastic material, controlled highlights and a natural contact shadow. Background transitions from ivory to blush #E9C7C8. Large Traditional Chinese headline "喚醒自然光采" appears once at the upper left in elegant dark-burgundy sans-serif. Three short ingredient labels appear once on the right: "玻尿酸 3%", "菸鹼醯胺 2%", "神經醯胺 1.5%". Clean hierarchy, generous spacing, high-end e-commerce design; all percentages require product-team verification. 04｜電商商品詳情頁 ================= Design a vertical 9:16 product-detail image for [PRODUCT]. Top: exact supplied product hero and headline "[HEADLINE]". Section 2: three benefit cards labeled "[BENEFIT 1]", "[BENEFIT 2]", "[BENEFIT 3]". Section 3: material or ingredient close-up labeled "[MATERIAL]". Section 4: one realistic usage scene based only on [VERIFIED USE]. Bottom: CTA "[CTA]". Use [BRAND HEX COLORS], a clear mobile grid, strong text hierarchy, accurate product proportions, realistic materials and consistent lighting. Keep every line readable and appearing once. Leave legal copy, price and official vector Logo for verified post-production. 05｜熱門促銷海報 =============== Generate a modern e-commerce sale poster, 4:5. Place the exact supplied [PRODUCT] large in the center with a strong circular color field behind it. Top headline "本週熱銷" appears once in bold Traditional Chinese type. Price "NT$[PRICE]" appears once below the product in the largest numeric type. Supporting line "[EXACT OFFER]" appears once at lower left. Use a controlled orange-pink to pale blue gradient, crisp product lighting, balanced margins and direct mobile hierarchy. Preserve exact label and package geometry; price and offer require human commercial approval. 06｜三圖模特商品合成 =================== Combine Image 1, Image 2 and Image 3. Use the authorized adult model from Image 1, preserving face, age, hairstyle, skin tone and body proportions. Use the exact outfit from Image 2, preserving cut, material, color and hardware. Use the exact handbag from Image 3, preserving geometry, logo placement and texture. Create a full-body 4:5 fashion e-commerce photograph in a neutral warm-gray studio, model standing with natural weight shift and holding the bag with an anatomically correct relaxed grip. Soft large-source lighting, coherent shadows, premium clean styling. 07｜包裝翻譯與排版保留 ===================== Edit the supplied package artwork photo. Translate only the selected text block into Traditional Chinese using the exact approved copy: "[LINE 1]" "[LINE 2]" "[LINE 3]" Keep the original block position, alignment, line spacing, hierarchy, print color, curvature and surface texture. Preserve package shape, Logo, all unselected text, barcode, regulatory icons, lighting, camera and background exactly. Each approved line appears once. Return a high-resolution proof for bilingual and prepress character review; final production artwork remains in the original design file. 08｜台灣餐飲菜單海報 =================== Generate a photorealistic 4:5 menu poster for a contemporary Taiwanese restaurant. Hero dish: [REAL DISH] in the verified bowl with actual portion and ingredients. Three-quarter overhead view, dish lower-left, dark walnut table, soft window light and warm restaurant fill, realistic steam and food texture. Title "[DISH NAME]" appears once at upper right in bold Traditional Chinese serif type. Description "[SHORT VERIFIED DESCRIPTION]" appears once below in two readable lines. Price "NT$[PRICE]" appears once. Warm ivory, oxblood and dark wood palette; concise premium menu layout. 09｜飯店社群情境廣告 =================== Generate a photorealistic 4:5 hospitality advertisement of a verified [ROOM TYPE]. Show only these confirmed features: [FACT LIST]. Eye-level 28mm architectural perspective, vertical lines straight, bed and circulation clear. An anonymous adult guest sits naturally by the window reading, used for scale. Warm bedside practicals balanced with soft morning window light, visible linen, wood and stone texture. Headline "入住，讓時間慢下來" appears once at upper left; short CTA "立即訂房" appears once at lower right. Preserve truthful room size, view and amenities. 10｜汽車社群主視覺 ================= Generate a 9:16 automotive campaign image of the exact supplied [YEAR MAKE MODEL], preserving body proportions, grille, lights, wheel design, badges, panel lines and paint color. Three-quarter front view on a clean urban bridge at blue hour, camera at headlight height, wheels aligned and tires grounded. Soft city reflections follow the body curvature; a narrow edge light defines the shoulder. Place the car in the lower two-thirds with top copy space. Headline "[EXACT HEADLINE]" appears once in clean bold Traditional Chinese type. Unbranded background, premium restrained color. 11｜建築材質局部修改 =================== Edit the supplied approved architectural visualization. Change only the marked façade panels to [NEW MATERIAL, COLOR AND MODULE]. Preserve the building massing, floor count, openings, structural grid, entrances, balconies, landscape, roads, neighboring context, camera, crop and original sunlight. Apply the new material with buildable joints, corners, flashing, weathering and realistic reflection. Keep every unmarked area unchanged. Return one 16:9 option image labeled only "材質方案 B" for architect review and concept-disclosure use. 12｜系列組圖一致性 ================= Create a four-image campaign series using the same authorized adult model, exact product, wardrobe and color system. Image A: close portrait with product at cheek level. Image B: half-body usage scene. Image C: macro product material detail. Image D: full campaign hero with headline space. Keep facial identity, real age, hairstyle, product geometry, label, key-light direction, background palette [HEX LIST] and retouching consistent. Vary only shot size and action. Each image follows 4:5 and feels part of one premium Asian beauty campaign. 失敗修復 ======== 中文小字錯誤：縮短文案、逐行引用、限制出現一次；正式稿回到設計軟體排版。 多圖元素混淆：每張圖只分配一個主要角色，明寫 preserve 與 only for。 人物變臉：先用均勻自然光、正面或三分之二臉授權基準圖；分輪改衣服、姿勢與背景。 商品標籤漂移：把 exact supplied product 放前面；逐項列形狀、色彩、材質、Label；最後用原始包裝檔疊回。 電商圖過度華麗：簡化為一主體、一主光、一背景、一層級；刪除無法驗收的「爆款感」形容詞。 商業 QA ======= [ ] 第三方路由確實映射 Seedream 4.5，而非自動升級到 5.0 [ ] 人物參考為已授權成年人 [ ] 多圖每張 Reference 的用途清楚且未交叉污染 [ ] 中文、英文、價格、成分、百分比與 Logo 逐字核對 [ ] 商品、車型、飯店、建築與餐點內容符合真實資料 [ ] 正式輸出完成 AI 輔助／合成／概念示意揭露 ByteDance／BytePlus 官方參考 ============================ https://seed.bytedance.com/en/seedream4_5 https://docs.byteplus.com/en/docs/ModelArk/1829186 https://docs.byteplus.com/en/docs/ModelArk/1541523