[{"data":1,"prerenderedAt":530},["ShallowReactive",2],{"model-/ja/models/seedance-2-0-text-to-video":3},{"id":4,"title":5,"body":6,"description":505,"extension":506,"meta":507,"navigation":195,"path":526,"seo":527,"stem":528,"__hash__":529},"content/ja/models/seedance-2-0-text-to-video.md","Seedance 2.0 Text-to-Video — テキストプロンプトから AI 動画を生成",{"type":7,"value":8,"toc":490},"minimark",[9,14,18,38,41,73,76,80,83,86,141,144,149,155,158,164,168,352,356,362,422,430,433,459,462,486],[10,11,13],"h2",{"id":12},"text-to-video-とは","Text-to-Video とは?",[15,16,17],"p",{},"Seedance 2.0 の text-to-video 機能は、自然言語の記述を高品質なシネマティック動画に変換します。望むシーン、モーション、スタイルを記述すると、モデルがそれに合致した動画を生成します。",[15,19,20,24,25,29,30,37],{},[21,22,23],"strong",{},"モデル ID:"," ",[26,27,28],"code",{},"seedance-2.0-text-to-video","（より高速かつ低価格な生成には ",[31,32,34],"a",{"href":33},"/docs/fast-models",[26,35,36],{},"seedance-2.0-fast-text-to-video"," を使用）",[10,39,40],{"id":40},"仕組み",[42,43,44,51,57,67],"ol",{},[45,46,47,50],"li",{},[21,48,49],{},"プロンプトを書く"," — 望むシーンを記述します",[45,52,53,56],{},[21,54,55],{},"API リクエストを送信する"," — model、prompt、quality、duration などのパラメータを指定します",[45,58,59,62,63,66],{},[21,60,61],{},"タスク ID を取得する"," — 非同期にポーリングするか、",[26,64,65],{},"callback_url"," Webhook を設定します",[45,68,69,72],{},[21,70,71],{},"動画をダウンロードする"," — 生成完了時に URL を取得します（24 時間有効）",[10,74,75],{"id":75},"プロンプトエンジニアリングのヒント",[77,78,79],"h3",{"id":79},"具体的に書く",[15,81,82],{},"「犬が走っている」と書くだけではなく、「A golden retriever running through a sunlit meadow, slow motion, shallow depth of field, cinematic」と書きましょう。",[77,84,85],{"id":85},"スタイルキーワードを使う",[87,88,89,107,124],"ul",{},[45,90,91,24,94,97,98,97,101,97,104],{},[21,92,93],{},"ショット:",[26,95,96],{},"aerial shot","、",[26,99,100],{},"close-up",[26,102,103],{},"tracking shot",[26,105,106],{},"dolly zoom",[45,108,109,24,112,97,115,97,118,97,121],{},[21,110,111],{},"ライティング:",[26,113,114],{},"golden hour",[26,116,117],{},"studio lighting",[26,119,120],{},"neon",[26,122,123],{},"dramatic shadows",[45,125,126,24,129,97,132,97,135,97,138],{},[21,127,128],{},"スタイル:",[26,130,131],{},"cinematic",[26,133,134],{},"slow motion",[26,136,137],{},"timelapse",[26,139,140],{},"documentary",[77,142,143],{"id":143},"プロンプトを構造化する",[15,145,146],{},[26,147,148],{},"[被写体] + [アクション] + [設定] + [スタイル/ムード]",[15,150,151,152],{},"例: ",[26,153,154],{},"A woman in a red dress walking through a rain-soaked Tokyo street at night, neon reflections on wet pavement, cinematic wide shot",[77,156,157],{"id":157},"セリフはダブルクォートで囲む",[15,159,160,161],{},"発話を半角ダブルクォートで囲んでください。モデルがセリフとして検出し、音声合成を最適化します。\n",[26,162,163],{},"She turned and said: \"You finally understood.\"",[10,165,167],{"id":166},"api-リファレンス","API リファレンス",[169,170,175],"pre",{"className":171,"code":172,"language":173,"meta":174,"style":174},"language-python shiki shiki-themes github-dark","import requests\n\nresponse = requests.post(\n    \"https://api.evolink.ai/v1/videos/generations\",\n    headers={\"Authorization\": \"Bearer YOUR_API_KEY\"},\n    json={\n        \"model\": \"seedance-2.0-text-to-video\",\n        \"prompt\": \"Your scene description here\",\n        \"quality\": \"720p\",       # 480p または 720p\n        \"duration\": 5,           # 4〜15 秒（整数）\n        \"aspect_ratio\": \"16:9\",\n        \"generate_audio\": True\n    }\n)\n","python","",[26,176,177,190,197,209,219,243,254,267,280,298,316,329,340,346],{"__ignoreMap":174},[178,179,182,186],"span",{"class":180,"line":181},"line",1,[178,183,185],{"class":184},"snl16","import",[178,187,189],{"class":188},"s95oV"," requests\n",[178,191,193],{"class":180,"line":192},2,[178,194,196],{"emptyLinePlaceholder":195},true,"\n",[178,198,200,203,206],{"class":180,"line":199},3,[178,201,202],{"class":188},"response ",[178,204,205],{"class":184},"=",[178,207,208],{"class":188}," requests.post(\n",[178,210,212,216],{"class":180,"line":211},4,[178,213,215],{"class":214},"sU2Wk","    \"https://api.evolink.ai/v1/videos/generations\"",[178,217,218],{"class":188},",\n",[178,220,222,226,228,231,234,237,240],{"class":180,"line":221},5,[178,223,225],{"class":224},"s9osk","    headers",[178,227,205],{"class":184},[178,229,230],{"class":188},"{",[178,232,233],{"class":214},"\"Authorization\"",[178,235,236],{"class":188},": ",[178,238,239],{"class":214},"\"Bearer YOUR_API_KEY\"",[178,241,242],{"class":188},"},\n",[178,244,246,249,251],{"class":180,"line":245},6,[178,247,248],{"class":224},"    json",[178,250,205],{"class":184},[178,252,253],{"class":188},"{\n",[178,255,257,260,262,265],{"class":180,"line":256},7,[178,258,259],{"class":214},"        \"model\"",[178,261,236],{"class":188},[178,263,264],{"class":214},"\"seedance-2.0-text-to-video\"",[178,266,218],{"class":188},[178,268,270,273,275,278],{"class":180,"line":269},8,[178,271,272],{"class":214},"        \"prompt\"",[178,274,236],{"class":188},[178,276,277],{"class":214},"\"Your scene description here\"",[178,279,218],{"class":188},[178,281,283,286,288,291,294],{"class":180,"line":282},9,[178,284,285],{"class":214},"        \"quality\"",[178,287,236],{"class":188},[178,289,290],{"class":214},"\"720p\"",[178,292,293],{"class":188},",       ",[178,295,297],{"class":296},"sAwPA","# 480p または 720p\n",[178,299,301,304,306,310,313],{"class":180,"line":300},10,[178,302,303],{"class":214},"        \"duration\"",[178,305,236],{"class":188},[178,307,309],{"class":308},"sDLfK","5",[178,311,312],{"class":188},",           ",[178,314,315],{"class":296},"# 4〜15 秒（整数）\n",[178,317,319,322,324,327],{"class":180,"line":318},11,[178,320,321],{"class":214},"        \"aspect_ratio\"",[178,323,236],{"class":188},[178,325,326],{"class":214},"\"16:9\"",[178,328,218],{"class":188},[178,330,332,335,337],{"class":180,"line":331},12,[178,333,334],{"class":214},"        \"generate_audio\"",[178,336,236],{"class":188},[178,338,339],{"class":308},"True\n",[178,341,343],{"class":180,"line":342},13,[178,344,345],{"class":188},"    }\n",[178,347,349],{"class":180,"line":348},14,[178,350,351],{"class":188},")\n",[77,353,355],{"id":354},"web-search任意","Web Search（任意）",[15,357,358,361],{},[26,359,360],{},"model_params.web_search"," は text-to-video ファミリーの専用機能です。有効化すると、モデルが新鮮なコンテンツを取得するためにインターネット検索を実行するかを自律的に判断し、実際に検索が発動した場合のみ課金されます。",[169,363,365],{"className":171,"code":364,"language":173,"meta":174,"style":174},"json={\n    \"model\": \"seedance-2.0-text-to-video\",\n    \"prompt\": \"An ad for the latest 2026 electric sports car\",\n    \"model_params\": {\"web_search\": True}\n}\n",[26,366,367,376,387,399,418],{"__ignoreMap":174},[178,368,369,372,374],{"class":180,"line":181},[178,370,371],{"class":188},"json",[178,373,205],{"class":184},[178,375,253],{"class":188},[178,377,378,381,383,385],{"class":180,"line":192},[178,379,380],{"class":214},"    \"model\"",[178,382,236],{"class":188},[178,384,264],{"class":214},[178,386,218],{"class":188},[178,388,389,392,394,397],{"class":180,"line":199},[178,390,391],{"class":214},"    \"prompt\"",[178,393,236],{"class":188},[178,395,396],{"class":214},"\"An ad for the latest 2026 electric sports car\"",[178,398,218],{"class":188},[178,400,401,404,407,410,412,415],{"class":180,"line":211},[178,402,403],{"class":214},"    \"model_params\"",[178,405,406],{"class":188},": {",[178,408,409],{"class":214},"\"web_search\"",[178,411,236],{"class":188},[178,413,414],{"class":308},"True",[178,416,417],{"class":188},"}\n",[178,419,420],{"class":180,"line":221},[178,421,417],{"class":188},[15,423,424,425,429],{},"完全なパラメータリファレンスは ",[31,426,428],{"href":427},"/docs/text-to-video","Text-to-Video API ドキュメント"," を参照してください。",[10,431,432],{"id":432},"ユースケース",[87,434,435,441,447,453],{},[45,436,437,440],{},[21,438,439],{},"EC:"," 商品説明から商品紹介動画を生成",[45,442,443,446],{},[21,444,445],{},"マーケティング:"," 広告クリエイティブとソーシャルメディアコンテンツを大規模に作成",[45,448,449,452],{},[21,450,451],{},"エンターテインメント:"," シーンや絵コンテを高速にプロトタイピング",[45,454,455,458],{},[21,456,457],{},"教育:"," 抽象的な概念をカスタム動画で図解",[10,460,461],{"id":461},"関連",[87,463,464,470,476,481],{},[45,465,466],{},[31,467,469],{"href":468},"/models/seedance-2-0","Seedance 2.0 概要",[45,471,472],{},[31,473,475],{"href":474},"/models/seedance-2-0-image-to-video","Image-to-Video",[45,477,478],{},[31,479,480],{"href":427},"Text-to-Video API 完全リファレンス",[45,482,483],{},[31,484,485],{"href":33},"Fast モデル",[487,488,489],"style",{},"html pre.shiki code .snl16, html code.shiki .snl16{--shiki-default:#F97583}html pre.shiki code .s95oV, html code.shiki .s95oV{--shiki-default:#E1E4E8}html pre.shiki code .sU2Wk, html code.shiki .sU2Wk{--shiki-default:#9ECBFF}html pre.shiki code .s9osk, html code.shiki .s9osk{--shiki-default:#FFAB70}html pre.shiki code .sAwPA, html code.shiki .sAwPA{--shiki-default:#6A737D}html pre.shiki code .sDLfK, html code.shiki .sDLfK{--shiki-default:#79B8FF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}",{"title":174,"searchDepth":192,"depth":192,"links":491},[492,493,494,500,503,504],{"id":12,"depth":192,"text":13},{"id":40,"depth":192,"text":40},{"id":75,"depth":192,"text":75,"children":495},[496,497,498,499],{"id":79,"depth":199,"text":79},{"id":85,"depth":199,"text":85},{"id":143,"depth":199,"text":143},{"id":157,"depth":199,"text":157},{"id":166,"depth":192,"text":167,"children":501},[502],{"id":354,"depth":199,"text":355},{"id":432,"depth":192,"text":432},{"id":461,"depth":192,"text":461},"seedance-2.0-text-to-video を使い、自然言語の記述からシネマティックな動画を生成。480p/720p、4〜15 秒の長さ、任意の web_search 拡張に対応。","md",{"modelName":508,"tags":509,"metrics":513},"Seedance 2.0 Text-to-Video",[510,511,512],"Text-to-Video","Seedance 2.0","Cinematic",[514,517,520,523],{"value":515,"label":516},"720p","最大解像度",{"value":518,"label":519},"1000","最大英単語数",{"value":521,"label":522},"15s","最大長",{"value":524,"label":525},"30-60s","生成時間","/ja/models/seedance-2-0-text-to-video",{"title":5,"description":505},"ja/models/seedance-2-0-text-to-video","pnYnzwezubGL4V4OV1j1xB-4p-k8pJOSIv1IkBF3hjc",1776086320038]