[{"data":1,"prerenderedAt":1336},["ShallowReactive",2],{"docs-/ja/docs/text-to-video":3},{"id":4,"title":5,"body":6,"description":1329,"extension":1330,"meta":1331,"navigation":468,"path":1332,"seo":1333,"stem":1334,"__hash__":1335},"content/ja/docs/text-to-video.md","Text-to-Video API - Seedance 2.0",{"type":7,"value":8,"toc":1312},"minimark",[9,14,18,22,33,43,57,60,278,282,290,309,317,325,336,339,343,444,448,674,678,873,876,879,1067,1070,1182,1185,1188,1218,1225,1229,1244,1264,1270,1273,1308],[10,11,13],"h1",{"id":12},"text-to-video-api","Text-to-Video API",[15,16,17],"p",{},"純粋なテキストプロンプトから動画を生成します。これは Seedance 2.0 で最も一般的なモードで、クリエイティブ発想、広告スクリプト、絵コンテ、短尺コンテンツなど、視覚的な参照素材なしで開始するあらゆるシナリオに最適です。",[19,20,21],"h2",{"id":21},"エンドポイント",[23,24,29],"pre",{"className":25,"code":27,"language":28},[26],"language-text","POST https://api.evolink.ai/v1/videos/generations\n","text",[30,31,27],"code",{"__ignoreMap":32},"",[15,34,35,39,40],{},[36,37,38],"strong",{},"モデル ID:"," ",[30,41,42],{},"seedance-2.0-text-to-video",[44,45,46],"blockquote",{},[15,47,48,49,56],{},"より高速かつ低価格で生成したい場合は、代わりに ",[50,51,53],"a",{"href":52},"/docs/fast-models",[30,54,55],{},"seedance-2.0-fast-text-to-video"," を使用してください。パラメータ構造は同一です。",[19,58,59],{"id":59},"リクエストパラメータ",[61,62,63,85],"table",{},[64,65,66],"thead",{},[67,68,69,73,76,79,82],"tr",{},[70,71,72],"th",{},"パラメータ",[70,74,75],{},"型",[70,77,78],{},"必須",[70,80,81],{},"デフォルト",[70,83,84],{},"説明",[86,87,88,110,126,155,184,223,243,262],"tbody",{},[67,89,90,96,99,102,105],{},[91,92,93],"td",{},[30,94,95],{},"model",[91,97,98],{},"string",[91,100,101],{},"はい",[91,103,104],{},"—",[91,106,107,109],{},[30,108,42],{}," を指定",[67,111,112,117,119,121,123],{},[91,113,114],{},[30,115,116],{},"prompt",[91,118,98],{},[91,120,101],{},[91,122,104],{},[91,124,125],{},"動画内容の説明。中国語 500 文字以下または英語 1000 ワード以下",[67,127,128,133,136,139,144],{},[91,129,130],{},[30,131,132],{},"duration",[91,134,135],{},"integer",[91,137,138],{},"いいえ",[91,140,141],{},[30,142,143],{},"5",[91,145,146,147,150,151,154],{},"動画の長さ（秒）、範囲は ",[30,148,149],{},"4","〜",[30,152,153],{},"15","。秒単位で課金",[67,156,157,162,164,166,171],{},[91,158,159],{},[30,160,161],{},"quality",[91,163,98],{},[91,165,138],{},[91,167,168],{},[30,169,170],{},"720p",[91,172,173,174,177,178,180,181],{},"品質ティア: ",[30,175,176],{},"480p"," または ",[30,179,170],{},"。",[36,182,183],{},"1080p はサポートされていません",[67,185,186,191,193,195,200],{},[91,187,188],{},[30,189,190],{},"aspect_ratio",[91,192,98],{},[91,194,138],{},[91,196,197],{},[30,198,199],{},"16:9",[91,201,202,204,205,204,208,204,211,204,214,204,217,204,220],{},[30,203,199],{},"、",[30,206,207],{},"9:16",[30,209,210],{},"1:1",[30,212,213],{},"4:3",[30,215,216],{},"3:4",[30,218,219],{},"21:9",[30,221,222],{},"adaptive",[67,224,225,230,233,235,240],{},[91,226,227],{},[30,228,229],{},"generate_audio",[91,231,232],{},"boolean",[91,234,138],{},[91,236,237],{},[30,238,239],{},"true",[91,241,242],{},"同期音声（環境音、音楽、セリフ）を生成するか",[67,244,245,250,252,254,259],{},[91,246,247],{},[30,248,249],{},"model_params.web_search",[91,251,232],{},[91,253,138],{},[91,255,256],{},[30,257,258],{},"false",[91,260,261],{},"有効化すると、モデルが自律的にインターネット検索を実行するかを判断します。実際に検索が発動した場合のみ課金",[67,263,264,269,271,273,275],{},[91,265,266],{},[30,267,268],{},"callback_url",[91,270,98],{},[91,272,138],{},[91,274,104],{},[91,276,277],{},"タスク完了コールバック用の HTTPS URL。最大 2048 文字、プライベート IP は禁止",[279,280,281],"h3",{"id":281},"パラメータの詳細",[15,283,284],{},[36,285,286,287,289],{},"良い ",[30,288,116],{}," の書き方",[291,292,293,297,303],"ul",{},[294,295,296],"li",{},"被写体、アクション、カメラ言語（パン／ティルト／ズーム／ドリー）、ライティングの雰囲気を記述する",[294,298,299,300],{},"セリフは半角ダブルクォートで囲み、専用の音声合成を発動させる: ",[30,301,302],{},"She turned and said: \"You're finally here.\"",[294,304,305,306,308],{},"プロンプト内で特定のアスペクト比（例: \"2.35:1\"）を指定しないこと。代わりに ",[30,307,190],{}," フィールドを使用する",[15,310,311,316],{},[36,312,313],{},[30,314,315],{},"generate_audio: false"," は無音の動画を出力します。映像品質の劣化はなく、帯域コストがわずかに下がります。音声生成自体には追加料金はかかりません。",[15,318,319,324],{},[36,320,321],{},[30,322,323],{},"model_params.web_search: true"," は次の場合に有用です。",[291,326,327,330,333],{},[294,328,329],{},"プロンプトが「最新」「今日」「今週」など時期に関する内容を含む",[294,331,332],{},"実在のイベント、人物、場所を参照するブランド広告が必要",[294,334,335],{},"モデルは内部で検索が必要かを判断します。不要であれば検索は実行されず、追加課金もありません",[19,337,338],{"id":338},"リクエスト例",[279,340,342],{"id":341},"curl","cURL",[23,344,348],{"className":345,"code":346,"language":347,"meta":32,"style":32},"language-bash shiki shiki-themes github-dark","curl -X POST https://api.evolink.ai/v1/videos/generations \\\n  -H \"Authorization: Bearer YOUR_API_KEY\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\n    \"model\": \"seedance-2.0-text-to-video\",\n    \"prompt\": \"A macro lens focuses on a green glass frog on a leaf. The focus gradually shifts from its smooth skin to its completely transparent abdomen, where a bright red heart is beating powerfully and rhythmically.\",\n    \"duration\": 8,\n    \"quality\": \"720p\",\n    \"aspect_ratio\": \"16:9\",\n    \"generate_audio\": true\n  }'\n","bash",[30,349,350,372,383,393,402,408,414,420,426,432,438],{"__ignoreMap":32},[351,352,355,358,362,366,369],"span",{"class":353,"line":354},"line",1,[351,356,341],{"class":357},"svObZ",[351,359,361],{"class":360},"sDLfK"," -X",[351,363,365],{"class":364},"sU2Wk"," POST",[351,367,368],{"class":364}," https://api.evolink.ai/v1/videos/generations",[351,370,371],{"class":360}," \\\n",[351,373,375,378,381],{"class":353,"line":374},2,[351,376,377],{"class":360},"  -H",[351,379,380],{"class":364}," \"Authorization: Bearer YOUR_API_KEY\"",[351,382,371],{"class":360},[351,384,386,388,391],{"class":353,"line":385},3,[351,387,377],{"class":360},[351,389,390],{"class":364}," \"Content-Type: application/json\"",[351,392,371],{"class":360},[351,394,396,399],{"class":353,"line":395},4,[351,397,398],{"class":360},"  -d",[351,400,401],{"class":364}," '{\n",[351,403,405],{"class":353,"line":404},5,[351,406,407],{"class":364},"    \"model\": \"seedance-2.0-text-to-video\",\n",[351,409,411],{"class":353,"line":410},6,[351,412,413],{"class":364},"    \"prompt\": \"A macro lens focuses on a green glass frog on a leaf. The focus gradually shifts from its smooth skin to its completely transparent abdomen, where a bright red heart is beating powerfully and rhythmically.\",\n",[351,415,417],{"class":353,"line":416},7,[351,418,419],{"class":364},"    \"duration\": 8,\n",[351,421,423],{"class":353,"line":422},8,[351,424,425],{"class":364},"    \"quality\": \"720p\",\n",[351,427,429],{"class":353,"line":428},9,[351,430,431],{"class":364},"    \"aspect_ratio\": \"16:9\",\n",[351,433,435],{"class":353,"line":434},10,[351,436,437],{"class":364},"    \"generate_audio\": true\n",[351,439,441],{"class":353,"line":440},11,[351,442,443],{"class":364},"  }'\n",[279,445,447],{"id":446},"python","Python",[23,449,452],{"className":450,"code":451,"language":446,"meta":32,"style":32},"language-python shiki shiki-themes github-dark","import requests\n\nresponse = requests.post(\n    \"https://api.evolink.ai/v1/videos/generations\",\n    headers={\n        \"Authorization\": \"Bearer YOUR_API_KEY\",\n        \"Content-Type\": \"application/json\"\n    },\n    json={\n        \"model\": \"seedance-2.0-text-to-video\",\n        \"prompt\": \"A luxury watch rotating slowly on a marble surface, soft studio lighting, product showcase, cinematic\",\n        \"duration\": 8,\n        \"quality\": \"720p\",\n        \"aspect_ratio\": \"16:9\",\n        \"generate_audio\": False\n    }\n)\n\ntask = response.json()\nprint(f\"Task ID: {task['id']}\")\n",[30,453,454,464,470,481,489,500,513,523,528,537,549,561,574,587,600,611,617,623,628,639],{"__ignoreMap":32},[351,455,456,460],{"class":353,"line":354},[351,457,459],{"class":458},"snl16","import",[351,461,463],{"class":462},"s95oV"," requests\n",[351,465,466],{"class":353,"line":374},[351,467,469],{"emptyLinePlaceholder":468},true,"\n",[351,471,472,475,478],{"class":353,"line":385},[351,473,474],{"class":462},"response ",[351,476,477],{"class":458},"=",[351,479,480],{"class":462}," requests.post(\n",[351,482,483,486],{"class":353,"line":395},[351,484,485],{"class":364},"    \"https://api.evolink.ai/v1/videos/generations\"",[351,487,488],{"class":462},",\n",[351,490,491,495,497],{"class":353,"line":404},[351,492,494],{"class":493},"s9osk","    headers",[351,496,477],{"class":458},[351,498,499],{"class":462},"{\n",[351,501,502,505,508,511],{"class":353,"line":410},[351,503,504],{"class":364},"        \"Authorization\"",[351,506,507],{"class":462},": ",[351,509,510],{"class":364},"\"Bearer YOUR_API_KEY\"",[351,512,488],{"class":462},[351,514,515,518,520],{"class":353,"line":416},[351,516,517],{"class":364},"        \"Content-Type\"",[351,519,507],{"class":462},[351,521,522],{"class":364},"\"application/json\"\n",[351,524,525],{"class":353,"line":422},[351,526,527],{"class":462},"    },\n",[351,529,530,533,535],{"class":353,"line":428},[351,531,532],{"class":493},"    json",[351,534,477],{"class":458},[351,536,499],{"class":462},[351,538,539,542,544,547],{"class":353,"line":434},[351,540,541],{"class":364},"        \"model\"",[351,543,507],{"class":462},[351,545,546],{"class":364},"\"seedance-2.0-text-to-video\"",[351,548,488],{"class":462},[351,550,551,554,556,559],{"class":353,"line":440},[351,552,553],{"class":364},"        \"prompt\"",[351,555,507],{"class":462},[351,557,558],{"class":364},"\"A luxury watch rotating slowly on a marble surface, soft studio lighting, product showcase, cinematic\"",[351,560,488],{"class":462},[351,562,564,567,569,572],{"class":353,"line":563},12,[351,565,566],{"class":364},"        \"duration\"",[351,568,507],{"class":462},[351,570,571],{"class":360},"8",[351,573,488],{"class":462},[351,575,577,580,582,585],{"class":353,"line":576},13,[351,578,579],{"class":364},"        \"quality\"",[351,581,507],{"class":462},[351,583,584],{"class":364},"\"720p\"",[351,586,488],{"class":462},[351,588,590,593,595,598],{"class":353,"line":589},14,[351,591,592],{"class":364},"        \"aspect_ratio\"",[351,594,507],{"class":462},[351,596,597],{"class":364},"\"16:9\"",[351,599,488],{"class":462},[351,601,603,606,608],{"class":353,"line":602},15,[351,604,605],{"class":364},"        \"generate_audio\"",[351,607,507],{"class":462},[351,609,610],{"class":360},"False\n",[351,612,614],{"class":353,"line":613},16,[351,615,616],{"class":462},"    }\n",[351,618,620],{"class":353,"line":619},17,[351,621,622],{"class":462},")\n",[351,624,626],{"class":353,"line":625},18,[351,627,469],{"emptyLinePlaceholder":468},[351,629,631,634,636],{"class":353,"line":630},19,[351,632,633],{"class":462},"task ",[351,635,477],{"class":458},[351,637,638],{"class":462}," response.json()\n",[351,640,642,645,648,651,654,657,660,663,666,669,672],{"class":353,"line":641},20,[351,643,644],{"class":360},"print",[351,646,647],{"class":462},"(",[351,649,650],{"class":458},"f",[351,652,653],{"class":364},"\"Task ID: ",[351,655,656],{"class":360},"{",[351,658,659],{"class":462},"task[",[351,661,662],{"class":364},"'id'",[351,664,665],{"class":462},"]",[351,667,668],{"class":360},"}",[351,670,671],{"class":364},"\"",[351,673,622],{"class":462},[279,675,677],{"id":676},"nodejs","Node.js",[23,679,683],{"className":680,"code":681,"language":682,"meta":32,"style":32},"language-javascript shiki shiki-themes github-dark","const res = await fetch(\"https://api.evolink.ai/v1/videos/generations\", {\n  method: \"POST\",\n  headers: {\n    \"Authorization\": \"Bearer YOUR_API_KEY\",\n    \"Content-Type\": \"application/json\"\n  },\n  body: JSON.stringify({\n    model: \"seedance-2.0-text-to-video\",\n    prompt: \"A cinematic sunset over the ocean, wide angle\",\n    duration: 5,\n    quality: \"720p\",\n    aspect_ratio: \"16:9\",\n    model_params: { web_search: false }\n  })\n});\n\nconst task = await res.json();\nconsole.log(\"Task ID:\", task.id);\n","javascript",[30,684,685,710,720,725,736,745,750,767,776,786,795,804,813,823,828,833,837,857],{"__ignoreMap":32},[351,686,687,690,693,696,699,702,704,707],{"class":353,"line":354},[351,688,689],{"class":458},"const",[351,691,692],{"class":360}," res",[351,694,695],{"class":458}," =",[351,697,698],{"class":458}," await",[351,700,701],{"class":357}," fetch",[351,703,647],{"class":462},[351,705,706],{"class":364},"\"https://api.evolink.ai/v1/videos/generations\"",[351,708,709],{"class":462},", {\n",[351,711,712,715,718],{"class":353,"line":374},[351,713,714],{"class":462},"  method: ",[351,716,717],{"class":364},"\"POST\"",[351,719,488],{"class":462},[351,721,722],{"class":353,"line":385},[351,723,724],{"class":462},"  headers: {\n",[351,726,727,730,732,734],{"class":353,"line":395},[351,728,729],{"class":364},"    \"Authorization\"",[351,731,507],{"class":462},[351,733,510],{"class":364},[351,735,488],{"class":462},[351,737,738,741,743],{"class":353,"line":404},[351,739,740],{"class":364},"    \"Content-Type\"",[351,742,507],{"class":462},[351,744,522],{"class":364},[351,746,747],{"class":353,"line":410},[351,748,749],{"class":462},"  },\n",[351,751,752,755,758,761,764],{"class":353,"line":416},[351,753,754],{"class":462},"  body: ",[351,756,757],{"class":360},"JSON",[351,759,760],{"class":462},".",[351,762,763],{"class":357},"stringify",[351,765,766],{"class":462},"({\n",[351,768,769,772,774],{"class":353,"line":422},[351,770,771],{"class":462},"    model: ",[351,773,546],{"class":364},[351,775,488],{"class":462},[351,777,778,781,784],{"class":353,"line":428},[351,779,780],{"class":462},"    prompt: ",[351,782,783],{"class":364},"\"A cinematic sunset over the ocean, wide angle\"",[351,785,488],{"class":462},[351,787,788,791,793],{"class":353,"line":434},[351,789,790],{"class":462},"    duration: ",[351,792,143],{"class":360},[351,794,488],{"class":462},[351,796,797,800,802],{"class":353,"line":440},[351,798,799],{"class":462},"    quality: ",[351,801,584],{"class":364},[351,803,488],{"class":462},[351,805,806,809,811],{"class":353,"line":563},[351,807,808],{"class":462},"    aspect_ratio: ",[351,810,597],{"class":364},[351,812,488],{"class":462},[351,814,815,818,820],{"class":353,"line":576},[351,816,817],{"class":462},"    model_params: { web_search: ",[351,819,258],{"class":360},[351,821,822],{"class":462}," }\n",[351,824,825],{"class":353,"line":589},[351,826,827],{"class":462},"  })\n",[351,829,830],{"class":353,"line":602},[351,831,832],{"class":462},"});\n",[351,834,835],{"class":353,"line":613},[351,836,469],{"emptyLinePlaceholder":468},[351,838,839,841,844,846,848,851,854],{"class":353,"line":619},[351,840,689],{"class":458},[351,842,843],{"class":360}," task",[351,845,695],{"class":458},[351,847,698],{"class":458},[351,849,850],{"class":462}," res.",[351,852,853],{"class":357},"json",[351,855,856],{"class":462},"();\n",[351,858,859,862,865,867,870],{"class":353,"line":625},[351,860,861],{"class":462},"console.",[351,863,864],{"class":357},"log",[351,866,647],{"class":462},[351,868,869],{"class":364},"\"Task ID:\"",[351,871,872],{"class":462},", task.id);\n",[19,874,875],{"id":875},"レスポンス",[15,877,878],{},"リクエストが正常に受理されると、即座にタスクオブジェクトが返されます（HTTP 200）。この時点ではまだ生成は開始されていません。",[23,880,883],{"className":881,"code":882,"language":853,"meta":32,"style":32},"language-json shiki shiki-themes github-dark","{\n    \"id\": \"task-unified-1774857405-abc123\",\n    \"object\": \"video.generation.task\",\n    \"created\": 1774857405,\n    \"model\": \"seedance-2.0-text-to-video\",\n    \"status\": \"pending\",\n    \"progress\": 0,\n    \"type\": \"video\",\n    \"task_info\": {\n        \"can_cancel\": true,\n        \"estimated_time\": 165,\n        \"video_duration\": 8\n    },\n    \"usage\": {\n        \"billing_rule\": \"per_second\",\n        \"credits_reserved\": 50,\n        \"user_group\": \"default\"\n    }\n}\n",[30,884,885,889,901,913,925,936,948,960,972,980,991,1003,1013,1017,1024,1036,1048,1058,1062],{"__ignoreMap":32},[351,886,887],{"class":353,"line":354},[351,888,499],{"class":462},[351,890,891,894,896,899],{"class":353,"line":374},[351,892,893],{"class":360},"    \"id\"",[351,895,507],{"class":462},[351,897,898],{"class":364},"\"task-unified-1774857405-abc123\"",[351,900,488],{"class":462},[351,902,903,906,908,911],{"class":353,"line":385},[351,904,905],{"class":360},"    \"object\"",[351,907,507],{"class":462},[351,909,910],{"class":364},"\"video.generation.task\"",[351,912,488],{"class":462},[351,914,915,918,920,923],{"class":353,"line":395},[351,916,917],{"class":360},"    \"created\"",[351,919,507],{"class":462},[351,921,922],{"class":360},"1774857405",[351,924,488],{"class":462},[351,926,927,930,932,934],{"class":353,"line":404},[351,928,929],{"class":360},"    \"model\"",[351,931,507],{"class":462},[351,933,546],{"class":364},[351,935,488],{"class":462},[351,937,938,941,943,946],{"class":353,"line":410},[351,939,940],{"class":360},"    \"status\"",[351,942,507],{"class":462},[351,944,945],{"class":364},"\"pending\"",[351,947,488],{"class":462},[351,949,950,953,955,958],{"class":353,"line":416},[351,951,952],{"class":360},"    \"progress\"",[351,954,507],{"class":462},[351,956,957],{"class":360},"0",[351,959,488],{"class":462},[351,961,962,965,967,970],{"class":353,"line":422},[351,963,964],{"class":360},"    \"type\"",[351,966,507],{"class":462},[351,968,969],{"class":364},"\"video\"",[351,971,488],{"class":462},[351,973,974,977],{"class":353,"line":428},[351,975,976],{"class":360},"    \"task_info\"",[351,978,979],{"class":462},": {\n",[351,981,982,985,987,989],{"class":353,"line":434},[351,983,984],{"class":360},"        \"can_cancel\"",[351,986,507],{"class":462},[351,988,239],{"class":360},[351,990,488],{"class":462},[351,992,993,996,998,1001],{"class":353,"line":440},[351,994,995],{"class":360},"        \"estimated_time\"",[351,997,507],{"class":462},[351,999,1000],{"class":360},"165",[351,1002,488],{"class":462},[351,1004,1005,1008,1010],{"class":353,"line":563},[351,1006,1007],{"class":360},"        \"video_duration\"",[351,1009,507],{"class":462},[351,1011,1012],{"class":360},"8\n",[351,1014,1015],{"class":353,"line":576},[351,1016,527],{"class":462},[351,1018,1019,1022],{"class":353,"line":589},[351,1020,1021],{"class":360},"    \"usage\"",[351,1023,979],{"class":462},[351,1025,1026,1029,1031,1034],{"class":353,"line":602},[351,1027,1028],{"class":360},"        \"billing_rule\"",[351,1030,507],{"class":462},[351,1032,1033],{"class":364},"\"per_second\"",[351,1035,488],{"class":462},[351,1037,1038,1041,1043,1046],{"class":353,"line":613},[351,1039,1040],{"class":360},"        \"credits_reserved\"",[351,1042,507],{"class":462},[351,1044,1045],{"class":360},"50",[351,1047,488],{"class":462},[351,1049,1050,1053,1055],{"class":353,"line":619},[351,1051,1052],{"class":360},"        \"user_group\"",[351,1054,507],{"class":462},[351,1056,1057],{"class":364},"\"default\"\n",[351,1059,1060],{"class":353,"line":625},[351,1061,616],{"class":462},[351,1063,1064],{"class":353,"line":630},[351,1065,1066],{"class":462},"}\n",[279,1068,1069],{"id":1069},"フィールドリファレンス",[61,1071,1072,1081],{},[64,1073,1074],{},[67,1075,1076,1079],{},[70,1077,1078],{},"フィールド",[70,1080,84],{},[86,1082,1083,1093,1116,1126,1136,1146,1156,1169],{},[67,1084,1085,1090],{},[91,1086,1087],{},[30,1088,1089],{},"id",[91,1091,1092],{},"タスク ID — ステータスポーリングや Webhook の照合に使用",[67,1094,1095,1100],{},[91,1096,1097],{},[30,1098,1099],{},"status",[91,1101,1102,1105,1106,1105,1109,1112,1113],{},[30,1103,1104],{},"pending"," → ",[30,1107,1108],{},"processing",[30,1110,1111],{},"completed"," / ",[30,1114,1115],{},"failed",[67,1117,1118,1123],{},[91,1119,1120],{},[30,1121,1122],{},"progress",[91,1124,1125],{},"0〜100 のパーセンテージ",[67,1127,1128,1133],{},[91,1129,1130],{},[30,1131,1132],{},"task_info.estimated_time",[91,1134,1135],{},"完了までの推定秒数",[67,1137,1138,1143],{},[91,1139,1140],{},[30,1141,1142],{},"task_info.video_duration",[91,1144,1145],{},"要求された動画の長さ",[67,1147,1148,1153],{},[91,1149,1150],{},[30,1151,1152],{},"task_info.can_cancel",[91,1154,1155],{},"キャンセルエンドポイントを呼び出せるか",[67,1157,1158,1163],{},[91,1159,1160],{},[30,1161,1162],{},"usage.billing_rule",[91,1164,1165,1166],{},"常に ",[30,1167,1168],{},"per_second",[67,1170,1171,1176],{},[91,1172,1173],{},[30,1174,1175],{},"usage.credits_reserved",[91,1177,1178,1179,1181],{},"予約クレジット — 実際の課金はタスクが ",[30,1180,1111],{}," に達した時点で確定",[19,1183,1184],{"id":1184},"結果の取得",[15,1186,1187],{},"リクエスト送信後、最終的な動画 URL を取得する方法は 2 つあります。",[1189,1190,1191,1206],"ol",{},[294,1192,1193,1196,1197,1200,1201,1205],{},[36,1194,1195],{},"ポーリング"," — ",[30,1198,1199],{},"GET /v1/tasks/{id}"," を 5 秒ごとに呼び出します。",[50,1202,1204],{"href":1203},"/docs/async-tasks","非同期タスク"," を参照。",[294,1207,1208,1211,1212,1214,1215,1205],{},[36,1209,1210],{},"Webhook"," — リクエストに ",[30,1213,268],{}," を渡します。タスク完了時にシステムが結果を POST します。",[50,1216,1210],{"href":1217},"/docs/webhooks",[15,1219,1220,1221,1224],{},"生成された動画 URL は ",[36,1222,1223],{},"24 時間"," 有効です。早めに自前のストレージへダウンロードしてください。",[19,1226,1228],{"id":1227},"faq","FAQ",[15,1230,1231,1238,1239,1243],{},[36,1232,1233,1234,1237],{},"text-to-video に ",[30,1235,1236],{},"image_urls"," を渡すとなぜエラーになるのですか?","\ntext-to-video はメディア入力を一切受け付けません。参照画像がある場合は代わりに ",[50,1240,1242],{"href":1241},"/docs/image-to-video","image-to-video"," を使用してください。",[15,1245,1246,1249,1250,1252,1253,1255,1256,1258,1259,1255,1261,1263],{},[36,1247,1248],{},"正確なピクセル解像度を指定できますか?","\nいいえ。",[30,1251,161],{}," は ",[30,1254,176],{}," と ",[30,1257,170],{}," のティアのみ公開しています。実際のピクセル寸法は ",[30,1260,190],{},[30,1262,161],{}," の組み合わせに依存します。",[15,1265,1266,1269],{},[36,1267,1268],{},"セリフを自然に聞こえさせるには?","\n発話を半角ダブルクォートで囲んでください。モデルは自動的にこれをセリフと検出し、環境ナレーションとしてではなく専用の音声合成を実行します。",[19,1271,1272],{"id":1272},"関連",[291,1274,1275,1282,1288,1295,1302],{},[294,1276,1277,1281],{},[50,1278,1280],{"href":1279},"/docs/models-overview","モデル概要"," — 6 モデルの完全マトリクス",[294,1283,1284,1287],{},[50,1285,1286],{"href":1241},"Image-to-Video API"," — 参照画像がある場合",[294,1289,1290,1294],{},[50,1291,1293],{"href":1292},"/docs/reference-to-video","Reference-to-Video API"," — マルチモーダル合成",[294,1296,1297,1196,1300],{},[50,1298,1299],{"href":52},"Fast モデル",[30,1301,55],{},[294,1303,1304,1112,1306],{},[50,1305,1204],{"href":1203},[50,1307,1210],{"href":1217},[1309,1310,1311],"style",{},"html pre.shiki code .svObZ, html code.shiki .svObZ{--shiki-default:#B392F0}html pre.shiki code .sDLfK, html code.shiki .sDLfK{--shiki-default:#79B8FF}html pre.shiki code .sU2Wk, html code.shiki .sU2Wk{--shiki-default:#9ECBFF}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);}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 .s9osk, html code.shiki .s9osk{--shiki-default:#FFAB70}",{"title":32,"searchDepth":374,"depth":374,"links":1313},[1314,1315,1318,1323,1326,1327,1328],{"id":21,"depth":374,"text":21},{"id":59,"depth":374,"text":59,"children":1316},[1317],{"id":281,"depth":385,"text":281},{"id":338,"depth":374,"text":338,"children":1319},[1320,1321,1322],{"id":341,"depth":385,"text":342},{"id":446,"depth":385,"text":447},{"id":676,"depth":385,"text":677},{"id":875,"depth":374,"text":875,"children":1324},[1325],{"id":1069,"depth":385,"text":1069},{"id":1184,"depth":374,"text":1184},{"id":1227,"depth":374,"text":1228},{"id":1272,"depth":374,"text":1272},"seedance-2.0-text-to-video でテキストから動画を生成。完全なパラメータリファレンス、リクエスト例、レスポンススキーマ、web_search によるインターネット拡張機能を解説。","md",{},"/ja/docs/text-to-video",{"title":5,"description":1329},"ja/docs/text-to-video","cnZC7EV7JM4q3fqYbMuwlo22DcWrOYzouIa_dOkhvz0",1776086322533]