ResultSport Stress Balls — AI 圖片生成 Prompt 包

使用流程 (Workflow)

兩步驟原則： AI 生成「乾淨產品照」，人工於 Canva / Photoshop 加上文字、icon、badge。AI 生成文字仍不穩定 — 標題與 USP 一律後製。

1. 於 Gemini (Nano Banana) 或 OpenAI ChatGPT (GPT-Image) 介面，貼入 prompt
2. 下載 AI 生成結果 (建議生成 4 張，挑最佳一張)
3. 於 Canva / Photoshop 套用後製規格 (字體、顏色、icon — 見每 slot 之 "後製" 區塊)
4. 輸出為 2000×2000 px JPG sRGB · 品質 90+
5. QC 檢查 (見底部 QC 清單)
6. 上傳 Seller Central → Manage Inventory → Edit → Images

逐 Slot Prompt

Slot 1

P0 slot1_hero.jpg

用途 (繁中)： Hero 主圖 — 純白底、雙球並陳、最高解析度

參考目前圖：

Nano Banana / Gemini Prompt： Product photography on pure white background, two stress balls side by side: one bright red ball (firm density) on the left, one bright blue ball (soft density) on the right, each approximately 5cm in diameter, smooth glossy silicone surface with subtle highlight, very slight shadow underneath for depth, 3/4 angle shot, studio lighting, ultra-sharp focus on both balls, no text, no people, no other objects, photorealistic, 2000x2000px square format.

GPT-Image / ChatGPT Prompt： Generate a professional Amazon product photo: two stress balls on pure white seamless background. Left ball is firm-density bright red gel, right ball is soft-density bright blue gel, each 5cm diameter, glossy silicone finish. Shot from a 3/4 angle with soft studio lighting, balls cast a very subtle shadow below to add depth without distraction. Image should be sharp, photo-realistic, no text or branding visible, 2000x2000px square. Center the two balls in the frame with equal spacing.

後製規格 (繁中)： 後製：右下角 "Set of 2 · Firm + Soft" 小型 badge (Arial Bold 60pt @ 2000px, 半透明黑背 + 白字, < 12% 區域)

檔名： slot1_hero.jpg　·　規格： 2000 × 2000 px · JPG · sRGB · ≤ 1 MB
Alt text (英)： ResultSport Stress Balls — Set of 2 Firm Red and Soft Blue Gel Therapy Balls for Adults

Slot 2

P0 slot2_keystone.jpg

用途 (繁中)： Keystone — 差異化主軸 (易清潔 vs 傳統 putty + 雙密度)

參考目前圖：

Nano Banana / Gemini Prompt： Split-screen product image, left half: close-up macro shot of adult fingers gently pressing a red firm gel stress ball, showing slight deformation from the pressure, soft natural lighting, shallow depth of field, hand belongs to a 35-year-old person. Right half: clean white space ready for headline text overlay, with the same red and blue gel stress balls displayed below the headline area. 2000x2000px, photorealistic, high-end product photography style, no actual text in image (text added in post).

GPT-Image / ChatGPT Prompt： Create a split product image, 2000x2000 px. Left 50%: macro close-up of an adult hand (age 30-45, neutral skin tone, well-manicured) squeezing a red gel stress ball, ball deforms slightly under finger pressure, natural soft lighting, blurred neutral background, photorealistic. Right 50%: clean white space (no text) with two gel balls placed at bottom — red on top, blue below, 3/4 angle. The right side should be optimized for headline text overlay added in post-production.

後製規格 (繁中)： 後製：右上 "GEL THAT WORKS LIKE PUTTY — WITHOUT THE MESS" (Arial Black 100pt @ 2000px, 黑字)；右下三 USP icon: Latex-Free / Easy-Clean / Odourless (60pt + 圓形 icon)

檔名： slot2_keystone.jpg　·　規格： 2000 × 2000 px · JPG · sRGB · ≤ 1 MB
Alt text (英)： Hand squeezing red firm gel stress ball — easy-clean alternative to traditional therapy putty

Slot 3

P1 slot3_arthritis.jpg

用途 (繁中)： 使用場景 1 — 關節炎 / 復健 (年長者 lifestyle)

參考目前圖：

Nano Banana / Gemini Prompt： Lifestyle photo: an elderly woman, 65-75 years old, of European/British appearance, sitting comfortably on a beige couch in a softly-lit British living room, gently holding and squeezing a blue soft gel stress ball with her right hand. Warm afternoon light through window, books and tea on side table, peaceful and dignified atmosphere, focus on her hand and the blue ball, slight blur in background, photorealistic editorial lifestyle photography, 2000x2000px square.

GPT-Image / ChatGPT Prompt： Lifestyle product shot: elderly British woman (65-75 yrs) sitting on a beige couch in a softly-lit, modern UK living room, gently squeezing a blue gel stress ball with her hand. Her face is warm, peaceful, content (no facial pain). Warm window light from the left, blurred background showing tea cup, books. Focus is on the blue ball and her hand. 2000x2000 square, photorealistic, editorial style, no text in image.

後製規格 (繁中)： 後製：左上 caption "For Arthritis Relief & Daily Comfort" (Arial Bold 50pt @ 2000px, 黑字)；右下 small ResultSport logo (10% 區域)

檔名： slot3_arthritis.jpg　·　規格： 2000 × 2000 px · JPG · sRGB · ≤ 1 MB
Alt text (英)： Elderly woman using ResultSport blue gel stress ball for arthritis hand therapy in home setting

Slot 4

P1 slot4_office.jpg

用途 (繁中)： 使用場景 2 — Office / Typing / Stress relief (年輕專業人士)

參考目前圖：

Nano Banana / Gemini Prompt： Lifestyle photo: a young professional male, 30-35 years old, of mixed-race appearance, sitting at a modern home office desk with laptop and notepad, squeezing a red firm gel stress ball with his left hand while typing on the laptop with his right hand. Natural daylight from a window, clean minimalist desk setup, neutral grey wall, focus on the red ball and his hand, slightly blurred laptop and notepad, photorealistic editorial style, 2000x2000px square.

GPT-Image / ChatGPT Prompt： Lifestyle product shot: a young male professional (30-35, mixed race) at a modern home office desk, squeezing a red gel stress ball with his left hand while typing on a laptop with his right. Daylight from window, clean minimalist desk, focused expression (not stressed). The red ball is in sharp focus, laptop slightly blurred. 2000x2000 square, photorealistic editorial style, no text in image.

後製規格 (繁中)： 後製：左上 caption "Squeeze Tension Away Between Tasks" (Arial Bold 50pt)；底部小型 ResultSport logo

檔名： slot4_office.jpg　·　規格： 2000 × 2000 px · JPG · sRGB · ≤ 1 MB
Alt text (英)： Professional male using red firm gel stress ball during desk work — stress relief and wrist support

Slot 5

P1 slot5_size.jpg

用途 (繁中)： 規格 / 尺寸圖 — 5cm 絕對尺寸 + 手部比例

參考目前圖：

Nano Banana / Gemini Prompt： Product photography with size reference: one red gel stress ball and one blue gel stress ball placed side by side on a clean white background, with a metric ruler showing exactly 5cm measurement next to one of the balls, and a British £1 coin placed for size comparison. Top-down flat lay style, sharp focus, even studio lighting, no shadows, photorealistic, 2000x2000px square.

GPT-Image / ChatGPT Prompt： Product top-down flat lay: red and blue gel stress balls on pure white background, with a metric ruler showing 5cm measurement adjacent to the red ball, and a British £1 coin between them for scale reference. Even studio lighting, no shadows, ultra-sharp focus, 2000x2000 square, photorealistic.

後製規格 (繁中)： 後製：頂部 "5cm · Pocket-Sized · Full-Hand Grip" (Arial Bold 60pt)；底部三 spec icon: Diameter 5cm / Weight ~50g each / Silicone Gel

檔名： slot5_size.jpg　·　規格： 2000 × 2000 px · JPG · sRGB · ≤ 1 MB
Alt text (英)： ResultSport stress balls 5cm diameter — size reference with metric ruler and UK coin

Slot 6

P0 slot6_density.jpg

用途 (繁中)： Density 對比 — Firm vs Soft 並列 + 使用指引

參考目前圖：

Nano Banana / Gemini Prompt： Split product image: left half shows a red firm gel stress ball being squeezed hard by a hand, ball deforms only slightly (firm resistance). Right half shows a blue soft gel stress ball being squeezed by another hand, ball deforms significantly more (soft resistance). Both halves use the same lighting, white seamless backgrounds with subtle gradient. Same hand model in both halves but mirrored. 2000x2000px square, photorealistic, product photography style.

GPT-Image / ChatGPT Prompt： Side-by-side product comparison: left half — red gel ball being firmly squeezed by an adult hand, ball deforms only slightly (showing firm density resistance). Right half — blue gel ball being squeezed by the same hand mirrored, ball deforms dramatically more (showing soft density). Both halves: clean white background with very subtle vertical separator line, even lighting, sharp focus. 2000x2000 square, photorealistic. No text in image.

後製規格 (繁中)： 後製：左半標題 "FIRM — Advanced Grip Training" + 列點 sports recovery, rehab；右半標題 "SOFT — Gentle Recovery" + 列點 post-surgery, arthritis, beginners (Arial Bold 50pt + 25pt body)

檔名： slot6_density.jpg　·　規格： 2000 × 2000 px · JPG · sRGB · ≤ 1 MB
Alt text (英)： Firm vs Soft stress ball density comparison — red ball for advanced grip training, blue for gentle recovery

後製字體與顏色規範 (Brand Style Guide)

• 主標 Overlay：Arial Black 或 Montserrat Bold，60-100 pt @ 2000px
• 副標 / Caption：Arial Regular 30-50 pt
• 主色：信任藍 #1F4E78
• 強調紅 (Firm 球視覺)：#C8102E
• 強調藍 (Soft 球視覺)：#2D6CDF
• 勾選綠 (USP)：#00B050
• 禁用色：純黑 #000 (改用 #1A1A1A 較柔和)

QC 檢查清單

建議 AI 生成流程

步驟 1 — 平行生成：於 Gemini AI Studio 開新對話貼入每個 Nano Banana prompt，生成 4 變體；同時於 ChatGPT-5 介面貼入 GPT-Image prompt，生成 4 變體。每 slot 共 8 候選圖。

步驟 2 — 挑選：由 8 張中挑出最接近 brand style 之 1 張作為基底。優先選擇 (a) 光線最自然、(b) 產品顏色最準、(c) 構圖最簡潔之版本。

步驟 3 — 細修：於 Photoshop 進行 (a) 顏色校正 (紅球必須 #C8102E、藍球必須 #2D6CDF)、(b) 背景純化 (Slot 1 必須純白)、(c) 高反差銳化。

步驟 4 — 後製：於 Canva 套用文字 overlay (依各 slot "後製" 區塊規格)。

步驟 5 — 輸出：2000 × 2000 px JPG sRGB 品質 90+，命名 slot1_hero.jpg 等。

步驟 6 — 上傳：於 Seller Central Manage Inventory 編輯 listing 並依 slot 順序上傳。

可選：使用 Cowork + Chrome 自動生成

若已啟用 Claude in Chrome MCP，可以指示 Cowork 直接於 Gemini AI Studio 介面執行所有 8 個 prompt — 自動下載 4 變體並儲存至本資料夾下之 Images/ai-image-slotN-nano.jpg。要啟動：

請於 Cowork 中執行：「請依本 ai-prompts-brief.html 之 8 個 slot 之 Nano Banana prompt，
於 Gemini AI Studio 自動生成圖片，並儲存至 AI/Output/Stress-Ball+B001EVP2BQ+UK/Images/」