RUNWAY GEN-4 IMAGE COMPLETE PROMPT LIBRARY
使用路由：runwayml/gen4-image（第三方平台名稱可能不同）
原廠名稱：Runway Gen-4 Image
版本日期：2026-08-30

模型定位
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適合電影首幀、分鏡、概念藝術、時尚敘事、場景探索，以及使用 References 維持角色、物件與視覺風格一致。
Gen-4 Image 本身生成靜態圖；完成首幀後可再送到 Runway 的影片工具製作動態。

官方工作限制與設定
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- Prompt 上限：1000 characters。
- 支援比例：16:9、9:16、1:1、4:3、3:4、21:9。
- 解析度：720p 或 1080p。
- Aesthetic Range：0–5；0 較貼近指示，5 增加同批畫面的美學差異。
- Seed：固定 seed 可提高同一 Prompt 的可重現性，但不等同角色鎖定。
- References：單次最多三張；用 @參考名稱清楚指派角色、場景與風格。

Prompt 核心規則
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1. 直接描述畫面，不寫「請生成」等對話句。
2. 用完整、精煉、具體的視覺句；主體、場景、構圖、光線、色彩、風格、焦點、角度與情緒都可控制。
3. Gen-4 Image 不支援 Negative Prompt。使用正向結果：empty sky、clean frame、natural skin、single subject。
4. 把「電影感」拆成可見條件：鏡位、光源、色溫、景深、運動前狀態與敘事瞬間。
5. Reference 編修先簡單後複雜；每輪修改一個元素，再把成功結果存成新 Reference。

通用 Master Template
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[VISUAL MEDIUM] of [SUBJECT] [ACTION] in [SCENE]. [SHOT SIZE], [CAMERA ANGLE], [LENS FEEL], [COMPOSITION]. [KEY LIGHT], [PRACTICAL LIGHT], [TIME / WEATHER]. [COLOR PALETTE]. [MATERIAL / FACE / ENVIRONMENT DETAILS]. [EMOTIONAL MOMENT]. [DESIRED CLEAN FINISH].

Reference Template
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@character appears as [ACTION / EXPRESSION] in @location. Preserve @character’s facial structure, age, hairstyle and wardrobe identity. Use @style only for color, texture and lighting treatment. [COMPOSITION, LIGHT, MOOD, STORY MOMENT].

01｜劇情片開場首幀
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cinematic live-action still of an adult East Asian architect arriving alone at a half-finished coastal hotel before sunrise. wide establishing shot from behind, 35mm lens feel, the architect small in the lower third, exposed concrete structure framing a pale ocean horizon. cool predawn ambient light with one warm work lamp near the entrance. damp floor, safety rails, wind moving the coat hem. restrained teal and warm amber palette. quiet anticipation, grounded production design, realistic natural texture.

建議設定：16:9、1080p、Aesthetic Range 1–2。

02｜懸疑片關鍵幀
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live-action thriller still inside an empty underground parking structure. an adult investigator pauses beside a concrete column after hearing a distant metallic sound. medium-wide shot, camera at chest height, compressed 70mm lens feel, long repeating ceiling lights creating a clear vanishing point. cool fluorescent ambience with one flickering warm fixture in the distance. realistic wet tire marks and concrete texture. tense stillness just before movement, restrained color, believable practical lighting.

建議設定：21:9、1080p、Aesthetic Range 0–1。

03｜品牌人物電影式肖像
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editorial cinematic portrait of an authorized adult founder in a quiet workshop, naturally inspecting a handmade prototype instead of posing. medium shot, eye-level 50mm lens feel, hands clearly supported by the workbench, face turned toward the object. soft north-window key light, subtle warm task lamp in the background, authentic skin texture, linen shirt fibers, small tool marks and sawdust. muted earth palette, honest documentary mood, premium brand-story photography.

建議設定：3:4、1080p、Aesthetic Range 1。

04｜時尚廣告首幀
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high-fashion campaign still of an adult model in a sculptural cobalt coat crossing a minimalist red pedestrian bridge in light rain. full-body profile, low eye-level camera, 50mm lens feel, strong diagonal bridge lines and generous negative space ahead of the walk. soft overcast daylight, wet surface reflections, controlled fabric movement, natural stride and balance. saturated cobalt and deep vermilion palette, refined magazine photography, poised energy.

建議設定：9:16、1080p、Aesthetic Range 2–3。

05｜汽車動態廣告首幀
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automotive commercial keyframe of [YEAR MAKE MODEL] entering a broad mountain curve at dawn, exact body color [COLOR]. three-quarter front tracking perspective from a camera car, 50mm lens feel, wheels aligned with the road and subtle directional motion in the background. cool valley atmosphere, warm sun beginning to trace the roofline, realistic tire contact and body reflections. open road, precise road markings, confident controlled speed, premium live-action finish.

建議設定：16:9、1080p、Aesthetic Range 1。

06｜飯店形象影片首幀
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luxury hospitality film still in a real boutique hotel lobby at blue hour. an adult guest enters from the left while a staff member turns naturally to welcome them. wide symmetrical composition, eye-level 28mm lens feel, reception path clearly readable. warm pendant lights balanced with cool window ambience, polished stone reflections matching each light source, textured upholstery and wood grain. calm arrival ritual, understated elegance, realistic occupied space.

建議設定：16:9、1080p、Aesthetic Range 1–2。

07｜餐飲敘事近景
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intimate restaurant film still of a chef placing the final herb on [DISH] during service. close medium shot from counter height, 70mm lens feel, face and working hand in the same focal plane. warm pass lights, cooler kitchen ambience behind, realistic steam and stainless-steel reflections. focused expression, precise natural hand posture, small signs of active service. rich but restrained food color, documentary energy, tactile live-action texture.

建議設定：4:3、1080p、Aesthetic Range 1。

08｜科幻概念設計
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cinematic concept frame of a research station built into a windswept basalt cliff above a gray ocean. immense vertical rock formations, small illuminated laboratories embedded in the stone, a narrow suspended access bridge with two human figures for scale. wide 24mm perspective, low storm clouds, cold diffuse daylight and sparse warm interior lights. physically buildable industrial design, wet mineral texture, coherent scale, solemn scientific atmosphere.

建議設定：21:9、1080p、Aesthetic Range 3–4。

09｜一致角色跨場景 Reference
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@founder stands on @stage during a professional keynote, caught mid-sentence with one clear hand gesture. preserve @founder’s facial proportions, real age, hairstyle and recognizable dark suit. wide audience-height 70mm perspective, subject slightly right of center with presentation space on the left. overhead stage key light balanced by soft frontal fill, subtle audience silhouettes, focused and credible documentary moment, refined technology-conference color palette.

Reference 建議：@founder 使用自然均勻光、正面或三分之二臉、表情中性的授權照片；@stage 作環境參考。

10｜角色＋場景＋風格三 Reference
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@character walks through @hotel in the visual treatment of @filmstyle. preserve @character’s adult facial identity, real age and core wardrobe; preserve @hotel’s architecture, material layout and furniture placement. medium-wide tracking-style composition, 35mm lens feel, character on the left third moving toward the lobby windows. early morning side light, natural reflections and contact shadows. apply @filmstyle only to color palette, grain and contrast. quiet purposeful arrival, live-action realism.

11｜分鏡連續性基準畫面
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storyboard-quality live-action keyframe: [CHARACTER] enters [LOCATION] and notices [STORY OBJECT]. medium-wide 35mm composition, character at left, object at right, their sightline clearly connects the two. one motivated light source defines the space, background geography remains readable, wardrobe and prop design are production-ready. capture the precise instant of recognition before the character moves. natural anatomy, coherent screen direction, restrained cinematic grade.

後續三格只替換：shot size、視線或動作階段；固定角色、衣服、場景方位、光向與色溫。

12｜商品電影感主視覺
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premium commercial still of [PRODUCT] on a dark stone surface after rainfall, three-quarter hero view, 85mm product lens feel. one narrow soft source traces the silhouette, a larger diffused source reveals the exact label and material, cool ambient reflections remain subtle. realistic droplets, clean contact shadow, precise product proportions. deep charcoal and [BRAND COLOR] palette, generous upper-left space for later typography, sophisticated live-action product cinematography.

失敗修復
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畫面太像海報：減少 cinematic、epic 等詞，改寫真實光源、鏡位與敘事瞬間。
角色不一致：換用均勻自然光、表情中性的 Reference；先完成角色，再逐輪加場景與風格。
構圖失控：指定主體位於 left third / centered / lower third，並寫明視線與移動方向。
負向描述反向出現：刪除 no / without / avoid，改為 empty、clean、single、natural、unbranded 等正向結果。
影片銜接困難：首幀保留明確動作前狀態、運動方向與背景空間，不把所有動作塞在同一畫面。

商業 QA
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[ ] Prompt 在 1000 characters 內
[ ] 人物 Reference 已授權且為成年人
[ ] 三張 References 的角色分工清楚
[ ] 電影感由鏡位、光源與事件支撐，不只靠調色詞
[ ] 後續影片的運動方向、服裝、道具與場景方位一致
[ ] 商品、空間、汽車與設施沒有被虛構或改型

官方參考
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https://help.runwayml.com/hc/en-us/articles/35694045317139-Gen-4-Image-Prompting-Guide
https://help.runwayml.com/hc/en-us/articles/37053594806419-Creating-with-Gen-4-Image
https://help.runwayml.com/hc/en-us/articles/40042718905875-Creating-with-Gen-4-Image-References

