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AI動画モデル
ByteDance
Seedance

Seedance 2.5

Seedance 2.5は、30秒の上限、多数の素材、動画編集向けの参照入力を1つの厳格なシーン契約にまとめています。自動設定を初期値の5秒として過小評価せず、最大30秒として事前確保します。

シーン
テキスト/始点・終点/参照
出力
480p/720p/1080p
長さ
4~30秒/自動
クレジット
102~5,700
30秒でわかる
  • 4~30秒と自動設定に対応
  • 最大30画像、10動画、10音声
  • 参照動画と出力の長さを合わせて料金計算
  • MP4/MOV出力と最終フレームの返却に対応

よく検索されるキーワード: Seedance 2.5の使い方 · Seedance 2.5の料金 · Seedance 2.5の自動時間設定の料金

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.

ひとことで紹介

このモデルの特長

始点・終点フレームと参照素材は同時に使えず、終点フレームだけを送ることもできません。参照動画と参照音声は各1本2~30秒、合計30秒以内です。画像と動画の実際の形式および形状情報はクレジット消費前に検証します。

得意なこと
長めの出力と多数のマルチモーダル素材を扱う、動画生成・編集向けのモデルです。
おすすめのユーザー
複雑な絵コンテ参照、動画編集、最長30秒のクリエイティブ検証、最終フレームを次の工程に使う連続ワークフローに適しています。
Kyeo AIで使う理由
自動設定は証明できる最大出力で事前確保し、署名されたメディア時間を料金計算に使って過小確保を防ぎます。

主な仕様

このモデルが用途や業務に合うかをすばやく判断できます。

参照画像
最大30枚
参照動画
最大10本、合計≤30秒
参照音声
最大10本、合計≤30秒
出力形式
MP4/MOV

別名

同じモデルでも、公式ドキュメント、コミュニティ、API接続層で呼び方が異なる場合があります。ここでまとめて確認できます。

Seedance 2.5 マルチモーダル
即夢 Seedance 2.5
Seedance 2.5 動画編集

よくある質問・検索

タスク、入力条件、必要な結果から、モデルを選ぶ前に確認したい実用的な質問を整理しています。

Seedance 2.5の使い方
Seedance 2.5の料金
Seedance 2.5の自動時間設定の料金
Seedance 2.5にアップロードできる素材数
Seedance 2.5は何秒まで対応するか

選び方ガイド

モデル選びで迷う場合は、まず次のポイントをご確認ください。

1
長い動画や多数の素材には2.5を選ぶ

15秒または9/3/3の上限では足りない場合、2.5ならより広い契約範囲を利用できます。

2
自動設定では最大額の確保に備える

-1を選ぶとモデルが長さを決めるため、当サイトは30秒として保守的に確保し、必要残高も高くなります。

3
不要な参照素材を先に除く

上限まで使う必要はありません。矛盾する素材を減らすと、コストと指示の曖昧さを抑えやすくなります。

よく検索される比較

同じタスクで候補を比べ、入力方法、制御項目、コストの違いを確認できます。

Seedance 2.5とSeedance 2.0 Miniでは素材上限がどう違いますか?
Seedance 2.5とMiniMax H3の高解像度設定と料金はどう違いますか?

モデル比較表

現在のモデルと代替候補の主な違いを一覧で確認できます。

長さと素材
Seedance 2.5
最長30秒、30画像/10動画/10音声
Seedance 2.0 Mini
最長15秒、9画像/3動画/3音声
MiniMax H3
最長15秒、9画像/3動画/3音声
解像度と現在の料金
Seedance 2.5
480p/720p/1080p。参照動画なしは出力1秒あたり28/63/158クレジット、参照動画ありは入力と出力の合計1秒あたり17/38/95クレジット
Seedance 2.0 Mini
最大720p。参照動画なしは1秒あたり3.8/8.2クレジット、参照動画ありは2.4/5クレジット
MiniMax H3
最大2K。768P/2Kは入力と出力の合計1秒あたり8/13クレジット

実際の利用場面での見方

公開情報、現在のサイト内の範囲、代表的なタスクに基づく実用的な案内です。

自動設定の料金を経験則で見積もらない

契約上の最大出力時間で確保してはじめて、タスク作成前の事前確保が過小にならないことを保証できます。

動画編集のコストには入力時間も含まれる

参照動画の合計時間を出力時間に加えるため、長い入力素材は事前確保額を大きく押し上げることがあります。

機能の詳細

30秒の出力範囲

4~30秒の整数、または自動設定を選べます。

多数のマルチモーダル参照

画像、動画、音声を組み合わせて参照シーンを構成します。

出力ワークフローの制御

MP4/MOVを選択し、最終フレームの返却も指定できます。

適した用途

長い絵コンテのプレビュー

複数の動作動画とキャラクター画像で長めのショットを構成します。

動画のスタイル編集

短い参照動画を送り、目標とする見た目の変化をテキストで説明します。

連続ショットの接続

最終フレームを返却し、次の始点フレーム用素材として使います。

プロンプトのコツ

時間帯ごとに動きを書く

30秒以内のショットを時系列で説明し、同時に起こる矛盾した動きを減らします。

素材に番号を付けて役割を分ける

各参照画像、動画、音声が被写体、動作、雰囲気のどれを担うか明記します。

自動設定は無制限ではない

長さと予算は引き続き30秒を上限として設計します。

選ぶ理由

出力時間と入力時間の上限が比較的広いです。
多数のマルチモーダル参照素材を組み合わせられます。
自動設定では保守的に事前確保します。
出力形式と最終フレームの制御が明確です。

利用前の注意点

現在の最高出力は1080pです。
自動設定ではタスク作成前に多めの残高が必要になる場合があります。
当サイトは動画1本につき95 MBの保守的な上限を適用します。
コンテンツ検査の設定は人手による審査の代わりにはなりません。

設定できる項目

このモデルが用途や業務に合うかをすばやく判断できます。

長さ
任意
パラメータ型: 整数
初期値:5秒
-1は自動、または4~30秒
解像度
任意
パラメータ型: プルダウン
初期値:720p
480p
720p
1080p
出力形式
任意
パラメータ型: プルダウン
初期値:MP4
MP4
MOV

クレジット消費

102~5,700クレジット

参照動画がない場合、480p/720p/1080pは出力1秒あたり28/63/158クレジットです。参照動画がある場合は、それぞれ1秒あたり17/38/95クレジットを、検証済みの入力動画の合計秒数と確保する出力秒数の和に掛けます。元の小数値のまま合計を計算してから切り上げます。自動設定は最大30秒の出力として事前確保し、最後に実際の消費量で精算します。

クレジットを節約するコツ

画像や動画を一括生成する前に、同じ素材を使って現在のモデルと同タイプの候補をA/Bテストし、結果を確認してから一括生成することをおすすめします。

よくある質問

同タイプのおすすめモデル

まだ決まっていない場合は、同タイプの候補も比較してみましょう。

Seedance 2.0 Mini

Seedance 2.0 Miniは、テキスト、始点・終点フレーム、マルチモーダル参照を1つの入口で扱います。参照動画はタスク作成前の料金式に入るため、素材の長さと出力時間の両方を信頼できる方法で先に検証します。

AI動画モデル
15~150クレジット

MiniMax H3

MiniMax H3は768Pと2Kの2設定を備え、テキスト、始点・終点フレーム、画像/動画/音声の参照に対応します。参照動画の長さと6枚目以降の画像数が、タスク作成前の事前確保額に反映されます。

AI動画モデル
32~406クレジット

Wan 2.7 Video

Wan 2.7は、テキストから動画、開始または開始・終了フレームを使う画像から動画、動画編集を備えたAI動画モデルです。720pと1080pを選べるため、素材、尺、画面比率、見積もりクレジットを一緒に比べます。

AI動画モデル
720pは秒あたり16クレジット、1080pは秒あたり24クレジット

情報源

開発元の資料、モデルファミリーの説明、Kyeo AIの現在の接続設定をもとにまとめています。

情報源について

Seedance 2.5の480p/720p/1080p、4~30秒と自動設定、最大30画像・10動画・10音声、102~5,700クレジットとアップロード条件を解説します。 参照動画がない場合、480p/720p/1080pは出力1秒あたり28/63/158クレジットです。参照動画がある場合は、それぞれ1秒あたり17/38/95クレジットを、検証済みの入力動画の合計秒数と確保する出力秒数の和に掛けます。元の小数値のまま合計を計算してから切り上げます。自動設定は最大30秒の出力として事前確保し、最後に実際の消費量で精算します。

最終更新: 2026-10-06
Seedance 2.5 マルチモーダル の現行インターフェース情報
接続情報

現在サイトに接続されている版の入力モード、表示設定、素材制限、提供状況を確認するための情報です。実際に選べる項目はページとワークベンチを基準にしてください。