[{"data":1,"prerenderedAt":409},["ShallowReactive",2],{"model-/ja/models/seedance-1-0":3},{"id":4,"title":5,"body":6,"description":387,"extension":388,"meta":389,"navigation":161,"path":405,"seo":406,"stem":407,"__hash__":408},"content/ja/models/seedance-1-0.md","Seedance 1.0 — 第 1 世代 AI 動画生成モデル",{"type":7,"value":8,"toc":379},"minimark",[9,13,17,30,33,55,59,130,134,296,313,317,320,340,348,351,375],[10,11,12],"h2",{"id":12},"概要",[14,15,16],"p",{},"Seedance 1.0 は ByteDance の Seedance ファミリーにおける第 1 世代の動画モデルです。ほとんどのシナリオで Seedance 2.0 に上回られていますが、最先端の映像品質よりも低コストと高速な反復を優先するアプリケーションにとっては、依然として安定して信頼できる選択肢です。",[14,18,19,20,24,25,29],{},"API インターフェースは Seedance 2.0 と ",[21,22,23],"strong",{},"一貫しています"," — 同じエンドポイント、同じパラメータ構造、同じレスポンス形式です。Seedance 2.0 へアップグレードする際は、",[26,27,28],"code",{},"model"," フィールドを差し替えるだけで済みます。",[10,31,32],{"id":32},"機能",[34,35,36,43,49],"ul",{},[37,38,39,42],"li",{},[21,40,41],{},"Text-to-Video:"," テキストプロンプトから 720p 動画を生成",[37,44,45,48],{},[21,46,47],{},"標準的な長さ:"," 4〜15 秒",[37,50,51,54],{},[21,52,53],{},"低コスト:"," 大量バッチワークロード向けの経済的な選択肢",[10,56,58],{"id":57},"seedance-10-を使うべき場合","Seedance 1.0 を使うべき場合",[60,61,62,75],"table",{},[63,64,65],"thead",{},[66,67,68,72],"tr",{},[69,70,71],"th",{},"ユースケース",[69,73,74],{},"推奨モデル",[76,77,78,87,98,108,116,123],"tbody",{},[66,79,80,84],{},[81,82,83],"td",{},"最高品質と最新機能",[81,85,86],{},"Seedance 2.0",[66,88,89,92],{},[81,90,91],{},"マルチモーダル参照（画像 + 動画 + 音声）",[81,93,94,95],{},"Seedance 2.0 ",[26,96,97],{},"reference-to-video",[66,99,100,103],{},[81,101,102],{},"画像 2 枚の最初・最後フレームトランジション",[81,104,94,105],{},[26,106,107],{},"image-to-video",[66,109,110,113],{},[81,111,112],{},"予算重視のバッチジョブ",[81,114,115],{},"Seedance 1.0",[66,117,118,121],{},[81,119,120],{},"高速なプロトタイプ検証",[81,122,115],{},[66,124,125,128],{},[81,126,127],{},"大規模なサムネイル動画生成",[81,129,115],{},[10,131,133],{"id":132},"api-の例","API の例",[135,136,141],"pre",{"className":137,"code":138,"language":139,"meta":140,"style":140},"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-1.0\",\n        \"prompt\": \"A cat sitting on a windowsill watching rain\",\n        \"quality\": \"720p\",\n        \"duration\": 5,\n        \"aspect_ratio\": \"16:9\"\n    }\n)\n","python","",[26,142,143,156,163,175,185,209,220,233,246,259,273,284,290],{"__ignoreMap":140},[144,145,148,152],"span",{"class":146,"line":147},"line",1,[144,149,151],{"class":150},"snl16","import",[144,153,155],{"class":154},"s95oV"," requests\n",[144,157,159],{"class":146,"line":158},2,[144,160,162],{"emptyLinePlaceholder":161},true,"\n",[144,164,166,169,172],{"class":146,"line":165},3,[144,167,168],{"class":154},"response ",[144,170,171],{"class":150},"=",[144,173,174],{"class":154}," requests.post(\n",[144,176,178,182],{"class":146,"line":177},4,[144,179,181],{"class":180},"sU2Wk","    \"https://api.evolink.ai/v1/videos/generations\"",[144,183,184],{"class":154},",\n",[144,186,188,192,194,197,200,203,206],{"class":146,"line":187},5,[144,189,191],{"class":190},"s9osk","    headers",[144,193,171],{"class":150},[144,195,196],{"class":154},"{",[144,198,199],{"class":180},"\"Authorization\"",[144,201,202],{"class":154},": ",[144,204,205],{"class":180},"\"Bearer YOUR_API_KEY\"",[144,207,208],{"class":154},"},\n",[144,210,212,215,217],{"class":146,"line":211},6,[144,213,214],{"class":190},"    json",[144,216,171],{"class":150},[144,218,219],{"class":154},"{\n",[144,221,223,226,228,231],{"class":146,"line":222},7,[144,224,225],{"class":180},"        \"model\"",[144,227,202],{"class":154},[144,229,230],{"class":180},"\"seedance-1.0\"",[144,232,184],{"class":154},[144,234,236,239,241,244],{"class":146,"line":235},8,[144,237,238],{"class":180},"        \"prompt\"",[144,240,202],{"class":154},[144,242,243],{"class":180},"\"A cat sitting on a windowsill watching rain\"",[144,245,184],{"class":154},[144,247,249,252,254,257],{"class":146,"line":248},9,[144,250,251],{"class":180},"        \"quality\"",[144,253,202],{"class":154},[144,255,256],{"class":180},"\"720p\"",[144,258,184],{"class":154},[144,260,262,265,267,271],{"class":146,"line":261},10,[144,263,264],{"class":180},"        \"duration\"",[144,266,202],{"class":154},[144,268,270],{"class":269},"sDLfK","5",[144,272,184],{"class":154},[144,274,276,279,281],{"class":146,"line":275},11,[144,277,278],{"class":180},"        \"aspect_ratio\"",[144,280,202],{"class":154},[144,282,283],{"class":180},"\"16:9\"\n",[144,285,287],{"class":146,"line":286},12,[144,288,289],{"class":154},"    }\n",[144,291,293],{"class":146,"line":292},13,[144,294,295],{"class":154},")\n",[297,298,299],"blockquote",{},[14,300,301,304,305,312],{},[21,302,303],{},"注意:"," 正確な Seedance 1.x のモデル ID は ",[306,307,311],"a",{"href":308,"rel":309},"https://docs.evolink.ai",[310],"nofollow","EvoLink 公式ドキュメント"," で確認してください。",[10,314,316],{"id":315},"seedance-20-へのアップグレード","Seedance 2.0 へのアップグレード",[14,318,319],{},"Seedance 2.0 の改善点：",[34,321,322,325,328,331,334],{},[37,323,324],{},"6 つのモデルバリアント（text / image / reference × standard / fast）",[37,326,327],{},"マルチモーダル reference-to-video（9 枚の画像 + 3 本の動画 + 3 つの音声）",[37,329,330],{},"ネイティブな同期音声生成（セリフ、SFX、BGM）",[37,332,333],{},"より優れた物理シミュレーションとモーションのリアリズム",[37,335,336,339],{},[26,337,338],{},"web_search"," インターネット拡張（text-to-video 専用）",[14,341,342,343,347],{},"完全な比較は ",[306,344,346],{"href":345},"/docs/models-overview","モデル概要"," を参照してください。",[10,349,350],{"id":350},"関連",[34,352,353,359,363,369],{},[37,354,355],{},[306,356,358],{"href":357},"/models/seedance-2-0","Seedance 2.0 概要",[37,360,361],{},[306,362,346],{"href":345},[37,364,365],{},[306,366,368],{"href":367},"/pricing","価格",[37,370,371],{},[306,372,374],{"href":373},"/docs/getting-started","クイックスタート",[376,377,378],"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 .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":140,"searchDepth":158,"depth":158,"links":380},[381,382,383,384,385,386],{"id":12,"depth":158,"text":12},{"id":32,"depth":158,"text":32},{"id":57,"depth":158,"text":58},{"id":132,"depth":158,"text":133},{"id":315,"depth":158,"text":316},{"id":350,"depth":158,"text":350},"Seedance 1.0 は第 1 世代の Seedance モデルで、安定した 720p 動画生成を提供し、コスト重視のバッチワークロードに最適です。","md",{"modelName":115,"tags":390,"metrics":393},[115,391,392],"720p","Text-to-Video",[394,396,399,402],{"value":391,"label":395},"最大解像度",{"value":397,"label":398},"Stable","提供状況",{"value":400,"label":401},"Lower","開始価格",{"value":403,"label":404},"\u003C3s","初回応答時間","/ja/models/seedance-1-0",{"title":5,"description":387},"ja/models/seedance-1-0","4co5n5xkRdOh4kXBnI9ZNuD4GG5UaJGrHU3sCpeUuSU",1776086320038]