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AI 影片模型
ByteDance
Seedance

Seedance 2.5

Seedance 2.5 將 30 秒邊界、較高素材數量與影片編輯型參考輸入納入同一套嚴格情境合約。自動片長不會以預設 5 秒低估,而是按最長 30 秒預授權。

情境
文字/首尾影格/參考
輸出
480p/720p/1080p
片長
4–30 秒/自動
點數
102–5,700
30 秒快速瞭解
  • 4–30 秒並支援自動片長
  • 最多 30 圖、10 影片和 10 音訊
  • 參考影片與輸出片長共同計費
  • 支援 MP4/MOV 輸出並傳回最後影格

熱門搜尋: Seedance 2.5 怎麼用 · Seedance 2.5 多少錢 · Seedance 2.5 自動片長怎麼計費

示例

Cinematic scene

Cinematic 15 second commercial fashion promo shot on 35mm film with warm natural light and sub bass audio beat. Eye level static shot of a studio floor littered with scattered magazine pages and sleek minimalist clothing racks in the warm toned background. A stylish subject sits in a clean white modern chair at the central focal point. Every two seconds, rapid whip pan motion blur transitions cut between subjects seamlessly changing into distinct street fashion tracksuits: a dark gray ribbed tank top, an oversized purple and black panel jacket, a black and white hooded track jacket, a light blue zip up sweater, a soft pink contrast hoodie, and a vibrant yellow three stripe streetwear outfit. Natural human motion with fluid, subtle body rhythm and expressive hand gestures synchronized perfectly to an upbeat Afrobeat track with deep sub-bass and crisp percussion. Realistic skin textures, natural fabric folds, micro shadows, and organic camera sensor grain. No text or logos. Photorealistic depth of field, warm interior ambient lighting, cinematic color grading.

Cinematic scene

Concept: "Rainy Afternoon Errand" Create an authentic 15-second analogue home-video recording filmed with a handheld Hi8/VHS-C camcorder. The camcorder is never visible. The audience only sees the recorded footage, as if watching a digitized family videotape. This is not a vlog, commercial, or cinematic production—just a friend casually filming another friend during an ordinary day. Use authentic analogue camcorder aesthetics: soft SD resolution, subtle VHS tape grain, faint interlacing, analogue colour bleed, mild tracking imperfections, slight autofocus hunting, natural handheld shake, tiny framing errors, realistic motion blur, washed-out colours, and faint tape hiss. Avoid HDR, beauty filters, cinematic grading, perfect stabilization, or modern digital sharpness. A young Korean woman in her early twenties wears a fitted pastel crop top, mid-rise vintage blue denim shorts, white ankle socks, classic white sneakers, and a lightweight oversized windbreaker tied around her waist. She carries a small canvas shoulder bag, and her appearance reflects a nostalgic late-90s/early-2000s Korean street style without referencing any specific year. The scene takes place on a quiet residential street after a light summer rain. The pavement is still damp, small puddles reflect nearby buildings, bicycles are parked outside shops, neighbours walk by with umbrellas, and local cafés and convenience stores create a peaceful everyday atmosphere. The footage begins as she exits a small neighbourhood convenience store carrying a drink and a paper shopping bag. She pauses under the awning, looks up at the cloudy sky, and smiles as a light drizzle begins again. She playfully extends her hand to feel a few raindrops before noticing the unseen camera operator. She laughs, gives a friendly wave, briefly twirls once in the drizzle, then continues walking down the wet street. The camera follows naturally behind as reflections shimmer on the pavement and a city bus quietly passes in the background. The recording ends naturally as she disappears farther down the street. Generation Requirements Produce one continuous 15-second recording with no cuts or transitions. Maintain consistent identity, realistic anatomy, natural walking, authentic human expressions, believable interactions, and physically accurate rain effects. Include realistic ambient sounds such as soft rain, distant traffic, birds, footsteps on wet pavement, and neighbourhood ambience. Avoid AI artifacts, duplicated pedestrians, warped anatomy, floating objects, modern cinematic effects, or anything that reveals the footage as AI-generated. The final result should feel indistinguishable from a genuine nostalgic analogue home video recorded by a friend.

Cinematic scene

A cinematic lifestyle fashion video featuring a beautiful young Asian woman with long flowing dark hair. Opening shot uses an ultra-wide low-angle lens as she reaches her hand toward the camera under a dramatic blue sky with streaked clouds, creating a dynamic perspective effect. Smooth transition to an urban bus stop where she leans against a transit map wall, wearing silver headphones and a dark striped sweater, gazing thoughtfully into the lens. Final scene inside a minimalist modern café with abstract wall art, where she sits elegantly at a white table wearing a light green knit top and vibrant orange skirt. Soft natural daylight, shallow depth of field, smooth camera movements, realistic skin texture, subtle hair motion, emotional storytelling, clean aesthetic, commercial fashion photography style, cinematic color grading, bokeh background, ultra-realistic, 4K, high detail, luxury lifestyle advertisement, professional videography, smooth transitions, masterpiece quality.

Cinematic scene

Create a realistic fashion GRWM featuring a trendy Korean woman wearing a black fitted crop top, relaxed blue jeans, white sneakers, and a small crossbody bag. The video opens with her waving at the camera while sitting at her vanity. She does her makeup, curls her hair, picks her outfit from the wardrobe, wears sunglasses, packs essentials into her handbag, takes a mirror selfie, and leaves for a luxury shopping district filled with boutiques and cafés. Premium lifestyle commercial, cinematic camera movement, soft daylight, photorealistic, 4K.

Cinematic scene

Create a premium ultra-cinematic fashion film with flawless realism and seamless visual consistency. Duration: 15s Aspect Ratio: 16:9 Frame Rate: 24fps Lens: 85mm prime with extremely subtle handheld breathing motion. Use the attached storyboard image as the exact visual reference for the main character. Maintain identical face, hairstyle, hair length, hair texture, hair volume, skin tone, facial proportions, body proportions, and outfit throughout the entire video. Absolute character consistency. Never redesign the character. Style: Japanese airy film aesthetic blended with luxurious Indonesian nightlife. Kodak Portra 400 cinematic color science, fine film grain, soft bloom, warm neon glow, documentary-style realism. Color Palette: Deep crimson red, warm golden lights, black marble, champagne gold, luxury interiors, vibrant neon lighting, elegant city night, natural skin tones. Lighting: Soft cinematic lighting with a warm rim light. Environment: Foreground: Softly blurred chandeliers, cocktail glasses, luxury decorations, colorful neon bokeh. Midground: Premium rooftop lounge, luxury nightclub, elegant elevator lobby, stylish dance floor. Background: Jakarta skyline, skyscrapers, luxury cars, sparkling city lights. Atmosphere: Glamorous, fashionable, energetic, modern Indonesia. Main Character: • Exceptionally beautiful 20-year-old Indonesian woman • Tall and elegant • Fair glowing skin • Long black hair with soft natural waves • Natural glamorous makeup • Elegant fitted red cocktail dress • Black high heels • Small black clutch bag • Silver earrings • Minimal necklace • Maintain the identical hairstyle throughout the video SHOT 1 (0–2s) Luxury apartment. She adjusts her wavy hair, applies lip gloss, smiles confidently in the mirror under warm ambient lighting. SHOT 2 (2–4s) She sprays perfume, picks up her black clutch, and walks gracefully toward the door as the camera follows behind. SHOT 3 (4–6s) Luxury elevator opens. She walks through the elegant lobby. A luxury sedan waits outside. The valet opens the door. She enters as Jakarta's city lights glow. SHOT 4 (6–8s) She arrives at a premium rooftop lounge. Warm neon lighting. Guests socialize while the handheld camera follows beside her. SHOT 5 (8–10s) She meets close friends. They toast with colorful mocktails and laugh naturally in a classy atmosphere. SHOT 6 (10–12s) She casually dances with relaxed movements. Her long wavy hair flows naturally beneath elegant moving lights. SHOT 7 (12–14s) She steps onto the rooftop terrace. A gentle breeze moves her hair. She admires the Jakarta skyline before smiling warmly at the camera. SHOT 8 (14–15s) The camera slowly pulls back. She waves goodbye as the skyline sparkles. Natural fade to black. Audio: Luxury lounge ambience, soft crowd chatter, footsteps, elevator doors, mocktail glasses clinking, gentle background dance music, night breeze. No narration. No dialogue. Negative Prompt: No body deformation, facial distortion, plastic skin, excessive beauty filters, CGI appearance, hairstyle changes, outfit changes, character redesign, character inconsistency, hard cuts, white flash transitions, watermark, logo, or subtitles. Ultra-realistic documentary-style cinematography with perfect character consistency.

Cinematic scene

15-second vertical 16:9 fashion UGC GRWM video. Super casual real smartphone home-video footage of a young woman getting ready for a spontaneous weekend night out. The video feels like an authentic memory captured on her phone and later posted as a GRWM. Natural, imperfect, intimate, stylish, and believable. No commercial polish. MAIN SUBJECT Young Korean woman in her early 20s, natural everyday appearance, realistic skin texture, minimal makeup, warm expressive personality, long dark wavy hair with loose natural strands. She wears a fitted white ribbed tank top and relaxed low-rise blue jeans at the beginning of the video. Final outfit: oversized black leather jacket over a fitted white top, dark charcoal mini skirt, sheer black tights, black knee-high boots, small black shoulder bag, and minimal silver jewelry. Maintain identical facial identity, skin tone, body proportions, hairstyle, and appearance throughout the entire video. Clothing and accessories must remain physically consistent once introduced. LOCATION Small lived-in bedroom with a full-length mirror, unmade bed, clothing casually placed on a chair, open wardrobe, small vanity, cosmetics, jewelry tray, handbag, shoes, and warm apartment lighting. Soft blue evening light enters through the window while a warm bedside lamp illuminates the room. The environment should feel personal and naturally messy rather than staged. No studio environment. No luxury showroom. No commercial set. VISUAL STYLE Super casual real smartphone home video footage. Authentic social-media GRWM aesthetic. Realistic smartphone dynamic range, natural skin texture, imperfect exposure, subtle digital sharpening, ordinary indoor noise, realistic motion blur, believable shadows, and natural color reproduction. The footage should feel spontaneously recorded at home by a real person. No beauty filters. No cinematic color grading. No artificial film grain. No CGI appearance. No overly perfect skin. No fashion-commercial polish. CAMERA STYLE Super casual real smartphone home video footage captured by the creator herself. Slight authentic handheld shake, imperfect framing, occasional awkward camera positioning, small arm movements, natural walking bounce, subtle autofocus hunting, realistic exposure adaptation between window light and warm room lighting, slight smartphone sharpening, normal frame rate, natural motion blur, and occasional focus shifts. The phone is frequently repositioned between her hand, the bed, and the mirror. Use casual selfie footage, handheld rear-camera footage, mirror recording, close-up phone footage, and spontaneous room-level framing. Some compositions should be slightly off-center or imperfect. No professional stabilization. No gimbal. No cinematic tracking. No dramatic lens changes. No artificial depth of field. No polished fashion-film cinematography. PERFORMANCE Natural creator behavior. She is not acting like a model. She casually talks to the phone, makes small spontaneous reactions, checks her outfit, fixes her hair, laughs at herself, and moves naturally around the bedroom. Dialogue: “Get ready with me for tonight. I had no idea what to wear, but I think this might actually work.” Natural conversational delivery with realistic pauses, breathing, blinking, and accurate lip synchronization. ⸻ STORYBOARD 00:00–00:03 — “WHAT DO I WEAR?” Selfie-style handheld phone footage. She sits on the edge of her bed surrounded by two or three clothing options. She looks into the phone and says: “Get ready with me for tonight.” She quickly holds up a jacket toward the camera, makes an unsure expression, then looks toward the clothes on the bed. The framing is slightly crooked as she adjusts the phone in her hand. She laughs quietly. 00:03–00:06 — OUTFIT CHANGE Quick natural handheld transition. She is now wearing the white top, dark charcoal mini skirt, sheer black tights, and oversized black leather jacket. She stands in front of the full-length mirror while holding the phone. She pulls the jacket into position, looks at herself, then looks at the phone screen. She says: “I think this might actually work.” The camera briefly loses focus as she moves closer to the mirror before recovering naturally. 00:06–00:09 — ACCESSORIES Close handheld phone shot from the vanity. She picks up small silver earrings from the jewelry tray. Cut naturally to a mirror angle as she puts them on. She quickly runs her fingers through her hair, allowing loose strands to fall naturally around her face. She grabs the small black shoulder bag from the bed. Natural jewelry movement and realistic hand interaction. 00:09–00:12 — SHOES + FINAL CHECK Low casual phone angle. She sits on the edge of the bed and pulls on her black knee-high boots. The phone is slightly tilted, creating an imperfect home-video composition. She stands up, grabs her bag, and looks at herself in the mirror. She turns slightly from side to side to check the outfit. Natural fabric movement, realistic leather reflections, believable body mechanics. 00:12–00:15 — FINAL GRWM MOMENT Handheld mirror shot. She steps backward and gives the phone a quick full-outfit view. She adjusts the shoulder bag and lightly fixes her hair. She looks directly into the phone camera, smiles naturally, and says: “Okay… I’m actually obsessed.” She gives a small laugh, picks up her keys, and walks toward the bedroom door. The phone moves slightly with her hand. Recording ends naturally mid-motion. ⸻ AUDIO Authentic smartphone microphone recording. Natural bedroom ambience, subtle room tone, clothing movement, jewelry sounds, footsteps, bag movement, keys lightly jingling, and realistic household sounds. Her voice should sound naturally recorded in the room rather than professionally recorded. Very subtle background music may be present at low volume, similar to casual social-media GRWM content, but natural voice and room ambience remain dominant. No cinematic sound design. No exaggerated transitions. PHYSICAL REALISM Realistic human anatomy and hand proportions. Natural walking, sitting, standing, turning, and dressing movements. Correct hand-to-clothing interactions. Realistic leather jacket movement. Natural skirt and fabric folds. Realistic tights and boot interaction. Natural hair physics with individual strands moving during head movement. Realistic jewelry reflections and movement. Correct mirror reflections. No duplicated objects. No warped fingers. No impossible reflections. No floating clothing. No unnatural body mechanics. CONTINUITY LOCK Maintain the exact same woman throughout the entire video. Preserve facial identity, skin texture, hairstyle, body proportions, and natural appearance. Preserve the bedroom layout and lighting direction. Once the final outfit appears, maintain the exact same jacket, top, skirt, tights, boots, jewelry, and handbag. No spontaneous wardrobe changes. No changing accessories. No hairstyle changes. GENERATION REQUIREMENTS 15 seconds. 9:16 vertical. Super casual real smartphone home-video aesthetic. Authentic GRWM behavior. Realistic handheld phone movement. Natural imperfect framing. Realistic autofocus hunting. Natural exposure adaptation. Normal frame-rate motion. Accurate lip synchronization. Consistent identity. Consistent wardrobe. Realistic hair, fabric, leather.

一句話瞭解

這個模型表現如何?

首尾影格與參考素材互斥,尾影格不能單獨提交。參考影片和音訊各有單段 2–30 秒及合計 30 秒限制;圖片、影片的真實格式與幾何中繼資料會在扣點前驗證。

它擅長什麼
面向較長輸出和大量多模態素材的影片生成與編輯入口。
適合哪些使用者
適合複雜分鏡參考、影片編輯、長達 30 秒的創意實驗,以及需要傳回最後影格的連續工作流程。
為什麼要在 Kyeo AI 使用
自動片長會按可證明的最大輸出預授權,媒體長度由簽章證據納入計費,避免少扣。

關鍵參數總覽

協助你快速評估此模型是否符合你的業務情境。

參考圖片
最多 30 張
參考影片
最多 10 段,合計 ≤30 秒
參考音訊
最多 10 段,合計 ≤30 秒
輸出格式
MP4/MOV

其他名稱

同一個模型在官方文件、社群討論與 API 串接層可能有不同稱呼,這裡幫你統一整理。

Seedance 2.5 多模態
即夢 Seedance 2.5
Seedance 2.5 影片編輯

使用者常見問題

從實際任務、輸入條件和結果要求出發,整理選擇模型時最需要確認的問題。

Seedance 2.5 怎麼用
Seedance 2.5 多少錢
Seedance 2.5 自動片長怎麼計費
Seedance 2.5 最多上傳多少素材
Seedance 2.5 支援幾秒

選擇指南

還在猶豫該用哪個模型嗎?先查看這幾個關鍵決策點。

1
長片或多素材時選擇 2.5

當 15 秒或 9/3/3 上限不足時,2.5 提供更寬的合約邊界。

2
自動片長須準備最高預授權

選擇 -1 時由模型決定片長,本站會按 30 秒保守預留,因此餘額要求也會提高。

3
先移除多餘參考素材

較高上限不代表必須全部用滿;減少互相衝突的素材,有助於控制成本與指令歧義。

使用者常搜尋的比較

把常見候選放在同一任務下比較,協助你確認輸入方式、控制項和成本差異。

Seedance 2.5 與 Seedance 2.0 Mini 的素材上限有何差異?
Seedance 2.5 與 MiniMax H3 的高解析度和價格如何比較?

模型比較表

還在猶豫該選哪一個嗎?這張表協助你快速看清目前模型與替代方案的核心差異。

片長與素材
Seedance 2.5
最長 30 秒;30 圖/10 影片/10 音訊
Seedance 2.0 Mini
最長 15 秒;9 圖/3 影片/3 音訊
MiniMax H3
最長 15 秒;9 圖/3 影片/3 音訊
解析度與目前價格
Seedance 2.5
480p/720p/1080p;沒有參考影片時每輸出一秒收取 28/63/158 credits,包含參考影片時每一秒的輸入加輸出總長度收取 17/38/95 credits
Seedance 2.0 Mini
最高 720p;沒有參考影片時每秒 3.8/8.2 credits,包含參考影片時每秒 2.4/5 credits
MiniMax H3
最高 2K;768P/2K 按每一秒的輸入加輸出總長度收取 8/13 credits

實際使用體驗

結合公開資料、目前站內邊界和典型任務,說明模型適合與不適合的情況。

自動片長不能依經驗猜價

只有依合約最大輸出片長預留,才能確保建立任務前的預授權不會低估。

影片編輯成本包含輸入時間

參考影片總長度會與輸出片長相加,因此較長的輸入素材可能明顯提高預授權。

功能詳解

30 秒輸出邊界

支援 4–30 秒整數片長或自動選擇。

大量多模態參考

組合圖片、影片和音訊建立參考情境。

輸出工作流程控制

選擇 MP4/MOV,並可要求傳回最後影格。

適合做什麼

長分鏡預演

使用多段動作影片和角色圖片組織較長鏡頭。

影片風格編輯

提交短片參考並以文字說明目標視覺變化。

連續鏡頭銜接

傳回最後影格,為下一段首影格工作流程準備素材。

提示詞技巧

按時間區段撰寫動作

將 30 秒內的鏡頭依先後順序描述,減少同時發生的衝突。

為素材編號並分工

說明各參考圖、影片和音訊所對應的主體、動作或氛圍。

自動片長不等於無限片長

仍應以 30 秒為上限設計內容和預算。

選擇它的理由

輸出與輸入總長度上限較高。
可組合大量多模態參考素材。
自動片長採保守預授權。
輸出格式與末影格控制明確。

使用前須知

1080p 是目前最高輸出規格。
自動片長可能要求較高的建立任務前餘額。
本站單段影片採用 95 MB 保守上限。
內容檢查開關無法取代人工審核。

可調整參數

協助你快速評估此模型是否符合你的業務情境。

片長
選填
參數類型: 整數
預設:5 秒
-1 自動,或 4–30 秒
解析度
選填
參數類型: 下拉選單
預設:720p
480p
720p
1080p
輸出格式
選填
參數類型: 下拉選單
預設:MP4
MP4
MOV

點數消耗

102–5,700 點

沒有參考影片時,480p/720p/1080p 每輸出一秒分別收取 28/63/158 credits;包含參考影片時,三種解析度的每秒費率分別為 17/38/95 credits,並乘上已驗證輸入影片總長度與預留輸出片長的總和。總額會保留原始小數計算後再無條件進位;自動片長會依最長 30 秒輸出預授權,最後按實際消耗結算。

省點數小技巧

批次生成圖片或影片前,建議先用同一組素材,在目前模型與同類候選模型之間進行 A/B 測試;確認效果後再批次生成,避免浪費點數。

常見問題

同類模型推薦

還沒決定該用哪個嗎?順便比較一下這幾個同類候選模型。

Seedance 2.0 Mini

Seedance 2.0 Mini 在同一個入口涵蓋文字、首尾影格和多模態參考生成。參考影片會納入建立任務前的計費公式,因此媒體長度與輸出片長都必須先完成可信檢查。

AI 影片模型
15–150 點

MiniMax H3

MiniMax H3 提供 768P 與 2K 兩種規格,並支援文字、首尾影格和圖片/影片/音訊參考。參考影片長度與第 6 張起的圖片數量會納入建立任務前的預授權。

AI 影片模型
32–406 點

Wan 2.7 Video

Wan 2.7 是一款涵蓋文生影片、首幀或首尾幀圖生影片和影片編輯的 AI 影片模型。目前可選 720p 與 1080p;選型時應一併比較素材要求、時長、畫幅和預估點數。

AI 影片模型
720p 每秒 16 點;1080p 每秒 24 點

資訊來源

頁面內容依據廠商資料、模型系列說明與 Kyeo AI 平台串接設定整理。

來源說明

瞭解 Seedance 2.5 的 480p/720p/1080p、4–30 秒與自動片長、最多 30 圖 10 影片 10 音訊、102–5700 點及上傳限制。 沒有參考影片時,480p/720p/1080p 每輸出一秒分別收取 28/63/158 credits;包含參考影片時,三種解析度的每秒費率分別為 17/38/95 credits,並乘上已驗證輸入影片總長度與預留輸出片長的總和。總額會保留原始小數計算後再無條件進位;自動片長會依最長 30 秒輸出預授權,最後按實際消耗結算。

最後更新: 2026-10-06
Seedance 2.5 多模態 目前介面資料
串接

用於核對本站目前接入版本的輸入模式、可見設定、素材限制與可用狀態;實際選項以頁面和工作台為準。