veo-3.1
Google video APIWith AudioVeo 3.1 は Google の新世代動画生成モデルで、映画的な Text-to-Video と Image-to-Video、より強いプロンプト追従、ネイティブ音声ワークフロー、制御しやすいショット生成に向いています。
このページでは Lite、Fast、Quality、Extend、1080P、4K 向けのバリアントを比較し、Playground で検証してから予測しやすい payload で本番 API に接続できます。
最低コスト $0.05/image
720p: 10 クレジット - テキスト/画像から動画 - 生成ごとの固定価格
1080p: 15 クレジット - テキスト/画像から動画 - 生成ごとの固定価格
4k: 50 クレジット - テキスト/画像から動画 - 生成ごとの固定価格
USD 見積もりは最適な年額プランの $0.005/クレジットで計算しています。最終的な課金は選択した Veo 3.1 バリアント、解像度、タスク種別に従います。
主要リクエストフィールド
テキストプロンプト、画像参照、長さ、アスペクト比、解像度、コールバック、タスク取得を明確に扱えます。
{
"prompt": "A dog playing in a park",
"imageUrls": [
"http://example.com/image1.jpg",
"http://example.com/image2.jpg"
],
"model": "veo3_lite",
"watermark": "MyBrand",
"aspect_ratio": "16:9",
"enableFallback": false,
"enableTranslation": true,
"generationType": "REFERENCE_2_VIDEO",
"resolution": "720p"
}Veo 3.1 Lite で生成
Playground、リクエスト例、入力フィールド、料金は選択中のモデルタイプに連動します。
API 詳細ドキュメントを見るエンドポイント、認証、タスクのポーリング、payload の詳細を確認できます。 /models/veo-3.1.md
promptstringText prompt describing the desired video content. Required for all generation modes.imageUrlsarrayImage URL list (used in image-to-video mode). Supports 1 or 2 images:generationTypeenumVideo generation mode (optional). Specifies different video generation approaches: (TEXT_2_VIDEO, FIRST_AND_LAST_FRAMES_2_VIDEO, REFERENCE_2_VIDEO)aspect_ratioenumVideo aspect ratio. Specifies the dimension ratio of the generated video. Available options: (16:9, 9:16, Auto)enableFallbackbooleanDeprecated Enable fallback functionality. When set to true, if the official Veo3.1 video generation service is unavailable or encounters exceptions, the system will automatically switch to a backup model for video generation to ensure task continuity and reliability. Default value is false.enableTranslationbooleanEnable prompt translation to English. When set to true, the system will automatically translate prompts to English before video generation for better generation results. Default value is true.watermarkstringWatermark text.resolutionenumOutput resolution. (720p, 1080p, 4k)durationenumThe duration of the generated video, in seconds. Optional values are 4, 6, 8.Veo 3.1 API が動画ワークフローに加える機能
モデルを試し、フィールドを確認し、そのまま統合へ進める API ファーストの構成です。
Text/Image to Video
プロンプトや開始画像から映画的なクリップを生成し、速度、品質、納品目的に応じてバリアントを選べます。
最初と最後のフレーム制御
開始フレームと終了フレームでトランジションを導き、動き、構図、ショット方向を意図に近づけます。
ネイティブ音声ワークフロー
選択した Veo 3.1 モードが対応している場合、音、雰囲気、音声の方向性を考慮した動画生成に使えます。
延長と高解像度パス
長いシーン、高解像度、生成後の取得が必要な場合は Extend、1080P、4K 関連バリアントを利用できます。
プロンプト検証から Veo 3.1 API リクエストへ
Veo 3.1 をアプリや制作パイプラインに組み込む前に、動きの品質を素早く確認できます。
1. バリアントを選択
反復速度、出力品質、納品ターゲットに応じて Lite、Fast、Quality、Extend、1080P、4K を選びます。
2. クリエイティブ入力を追加
選択したモデルに合わせて、プロンプト、任意の画像参照、長さ、比率、解像度、コールバックを設定します。
3. ポーリングして納品
タスク完了まで追跡し、生成された動画 URL をアプリ、キャンペーン、制作フローで利用します。
Veo 3.1 API で作れるもの
単発の手動書き出しではなく、繰り返し使える高品質な AI 動画生成を製品に組み込めます。
コミュニティの Veo 3.1 成功事例
公開され、正常に生成された Veo 3.1 の出力を確認できます。各事例からプロンプト、設定、結果を詳しく見られます。
Make 2 people in reference picture hugging each other while kissing in cheek and then ride bike and doing "wall of de...
Make 2 people in reference picture hugging each other while kissing in cheek and then ride bike and doing "wall of death"
Zoom out. A girl stands on a cliff, lifts her head up, looks at the sky, spreads her arms out to the sides, and screa...
Zoom out. A girl stands on a cliff, lifts her head up, looks at the sky, spreads her arms out to the sides, and screams emotionally.
Beautiful 13 y.o. girl with two pigtails sitting on a chair
Beautiful 13 y.o. girl with two pigtails sitting on a chair
reaching into the monitor to slap someone, shaming them about something they said online
reaching into the monitor to slap someone, shaming them about something they said online
# 🔴 BREAKING NEWS BULLETIN 🔴 **WFLA NEWS CENTER — LIVE — SPECIAL REPORT** --- 🎵 *[Urgent, dramatic breaking news m...
# 🔴 BREAKING NEWS BULLETIN 🔴 **WFLA NEWS CENTER — LIVE — SPECIAL REPORT** --- 🎵 *[Urgent, dramatic breaking news music blares — graphics flash red and white]* 🎵 --- **NEWS ANCHOR DAN WHITFIELD (looking gravely into the camera, shuffling papers with visible concern):** *"Good evening. I'm Dan Whitfield, and we are breaking into your regularly scheduled programming because — and I do NOT say this lightly — we have a DEVELOPING SITUATION out of Florida tonight."* *"We have received CONFIRMED reports — multiple sources — that Ilene Portnoy... has turned SEVENTY YEARS OLD."* *[Graphics slam onto screen: 🚨 PORTNOY TURNS 70 — SITUATION DEVELOPING — EARLY BIRD DINNER SPECIALS ON HIGH ALERT 🚨]* *"I repeat: SEVEN. ZERO. This is NOT a drill, people."* *"We are being told that Ilene herself has responded to the news of her own age by saying, and I quote, 'That CAN'T be right.' Our fact-checkers have verified. It is, in fact, right."* --- *[Anchor touches earpiece]* *"I'm now being told the Governor of Florida has been notified. All Cheesecake Factories in a 30-mile radius have been placed on standby."* --- **"LET'S GO TO THE TIMELINE."** *[Anchor gestures dramatically to a massive screen behind him]* --- *"It all began on March 16th, 1956. To give you some perspective: Dwight D. Eisenhower was President. A gallon of gas was 22 cents. A house cost about $11,000. And if you told someone you were going to carry a telephone in your pocket, they would have had you COMMITTED."* *"Somewhere — presumably in a hospital and not a barn — a baby girl named Ilene entered this world. Sources close to the delivery room confirm she came out already giving the doctor unsolicited advice."* --- *"1957 — the Soviets launch Sputnik. One-year-old Ilene was reportedly unimpressed. She had just learned to hold her own bottle. In HER mind, that was the bigger achievement. Honestly? She wasn't wrong."* *"1960 — JFK is elected President. Ilene is four years old and already has stronger opinions than most adults. Her foreign policy at the time? 'MINE.' Her domestic policy? Also 'MINE.'"* --- *"February 9th, 1964 — The Beatles appear on the Ed Sullivan Show. Seventy-three MILLION Americans tune in. Eight-year-old Ilene watches and — according to unverified but HIGHLY believable family sources — declared that Paul was the cute one. This was, and remains, the correct answer."* *"1969 — Neil Armstrong walks on the Moon. Thirteen-year-old Ilene watches on a television the size of a refrigerator that got FOUR channels. Neil says, 'One small step for man.' Ilene's mother says, 'Don't sit so close to the screen, you'll ruin your eyes.' Ilene's eyes are, to this day, FINE. So that was a lie."* --- *[Anchor leans forward conspiratorially]* *"Now. The 1970s. Folks, buckle up."* *"Ilene Portnoy survived the 1970s. Let that sink in. Bell bottoms. SHAG CARPETING. Watergate. Disco. The Ford Pinto — a car that would literally EXPLODE if you looked at it wrong. Gas lines that stretched for MILES. And — God help us all — fondue parties."* *"She wore the platforms. She feathered the hair. She may have owned a mood ring. She will neither confirm nor deny the existence of photos, and if you value your LIFE, you will not go looking for them."* *"In 1976, America turned 200 years old. Ilene turned 20. America threw a Bicentennial celebration. Ilene threw... well, we legally can't say what Ilene threw, but our sources indicate it was 'a HELL of a good time.'"* --- *[BREAKING NEWS CHYRON: "PORTNOY, 70, ONCE SURVIVED ENTIRE DECADE OF DISCO — EXPERTS CALL IT 'HEROIC'"]* --- *"The 1980s arrive. Ronald Reagan is President. MTV launches in 1981, and music videos change everything. Ilene is in her mid-twenties to thirties, which means she is now juggling a career, relationships, possibly children, and a TRULY aggressive perm."* *"Let's talk about that perm for a moment."* *[Anchor pauses]* *"Actually, let's NOT. She asked us not to. Our legal team has advised us to comply."* *"What we CAN report: Ilene survived Jazzercise, shoulder pads wide enough to land a HELICOPTER on, and the Reagan economy. She did Jane Fonda workout tapes in a living room. She watched 'Dynasty' and 'Dallas.' She learned who shot J.R. She kept going."* --- *[Anchor removes glasses, rubs eyes]* *"The 1990s. Ilene is now in her late thirties and forties. She is what experts call 'NOT TO BE MESSED WITH.' She has perfected The Look — you know the one. The one that can silence a child, a husband, or a customer service representative from FORTY FEET AWAY."* *"The internet is invented. Ilene is suspicious of it. She will REMAIN suspicious of it for approximately 20 years until she discovers online shopping, at which point she declares it 'the greatest invention in human history,' surpassing fire and the wheel."* *"Seinfeld is on TV. Ilene gets it. She's basically Elaine but with better shoes."* *"1997 — the Titanic movie comes out. Ilene watches it. Cries. Watches it again. Cries again. Tells everyone, 'There was ROOM on that door.' She is still mad about this. She will be mad about this FOREVER."* --- *[BREAKING NEWS CHYRON: "PORTNOY STILL BELIEVES JACK COULD HAVE FIT ON THE DOOR — 'I'VE DONE THE MATH,' SHE SAYS"]* --- *"Y2K hits. January 1st, 2000. The world panics — planes will fall from the sky! Banks will collapse! Computers will revolt! Ilene Portnoy does not panic. She has survived bell bottoms, perms, and the 1970s economy. A calendar glitch does NOT scare this woman. She has SEEN things."* --- *"The 2000s. George W. Bush. 9/11 changes America forever. Ilene, like all of us, is shaken — but she does what she has ALWAYS done: she takes care of her people. She calls everyone. She checks in. She probably brings food. She is, and I cannot stress this enough, a FORCE."* *"Sometime in the 2000s, someone hands Ilene a cell phone. She holds it like a grenade. Texting takes her approximately 45 minutes per message. She uses one index finger. She hits send before she's done typing. She calls you to finish the thought. It is MAGNIFICENT."* --- *"The 2010s — iPhones are everywhere. Social media takes over. Ilene may or may not be on Facebook. If she IS, she is commenting 'Beautiful!' on every single photo, liking posts from 2014, and accidentally making her status update a Google search that says 'how to return something on Amazon.'"* *"She discovers emojis. She uses them LIBERALLY. A single text from Ilene now reads: 'Had a great lunch 🥗😊❤️🌺🦋👍🙏💕🌸✨🎉.' It is the Rosetta Stone of joy."* --- *[Anchor stands up from desk dramatically]* *"And then — 2020. COVID-19. A GLOBAL PANDEMIC. The world shuts down. People are scared. People are lost."* *"Is Ilene scared? MAYBE. Does she show it? ABSOLUTELY NOT. This is a woman who survived disco, Y2K, and trying to program a VCR in 1993. A respiratory virus is NOTHING compared to the blinking 12:00 on that VCR clock that haunted her for an ENTIRE DECADE."* *"She wears the mask. She Zooms — after someone sets it up for her. She accidentally mutes herself for 40 minutes of a family call before someone says, 'ILENE, YOU'RE ON MUTE.' She unmutes and says, 'I'VE BEEN TALKING THIS WHOLE TIME.' Incredible. Absolutely incredible."* --- *[BREAKING NEWS CHYRON: "PORTNOY SURVIVED COVID, ZOOM, AND BEING ON MUTE — 'STRONGEST WOMAN ALIVE,' SAYS CDC"]* --- *[Anchor walks closer to the camera]* *"And now. HERE WE ARE. 2026. Seventy years."* *"Let me put this in perspective. Ilene Portnoy has lived through THIRTEEN United States Presidents. She has survived polyester, the Macarena, low-rise jeans, AND the resurrection of low-rise jeans, which she correctly identified as 'a TERRIBLE idea the first time.'"* *"She has witnessed humanity PUT A MAN ON THE MOON, invent the internet, create the smartphone, and develop self-driving cars — and she STILL does not fully trust the self-checkout at the grocery store. 'I don't work here,' she says. 'Why am I scanning my OWN groceries?' Honestly? VALID."* --- *"She has seen gas go from 22 cents to five dollars. She has seen movies go from 50 cents to 'I need to take out a SECOND MORTGAGE to buy popcorn.' She has seen phones go from rotary to flip to smart, and she STILL answers every call even if it's clearly a scam, just so she can tell the scammer, 'Take me off your list,' with a level of authority that makes the scammer actually CONSIDER IT."* --- *[Anchor's voice softens, but with comedic warmth]* *"And tonight, in FLORIDA — because of COURSE it's Florida. Where else would a woman of this caliber celebrate? She didn't move to Florida because she was slowing down. She moved to Florida because Florida couldn't START until she GOT there."* *"She is surrounded by family. She is surrounded by friends. There is cake. There is probably a buffet, because Ilene knows that a party without a buffet is just a MEETING. There may be wine. There may be dancing. There WILL be someone saying, 'You don't LOOK 70!' and Ilene will say, 'I KNOW,' because she is not here for false modesty. Not tonight. Not at SEVENTY."* --- *[Anchor looks directly into the camera with mock seriousness that gives way to genuine warmth]* *"To Ilene Portnoy — from all of us here at the news desk — you have spent seventy years making the world warmer, funnier, and significantly better-fed. You have loved fiercely. You have laughed loudly. You have probably told someone, 'I TOLD you so,' at LEAST four thousand times — and you were RIGHT every single time."* *"You are SEVENTY. And you are SPECTACULAR."* *"And to her family gathered in Florida tonight: give this woman the biggest piece of cake. The CORNER piece. With the most frosting. She's EARNED it. She's earned it SEVENTY TIMES OVER."* --- *[Anchor sits back down, straightens tie, puts on serious face]* *"We'll continue to monitor this celebration as it develops. We're getting reports of — hold on..."* *[Touches earpiece]* *"I'm now being told that Ilene is on the dance floor. I repeat — Ilene is ON the dance floor. We're sending a crew. God speed."* *"I'm Dan Whitfield. This has been a WFLA Special Report."* --- 🎵 *[Breaking news music plays out]* 🎵 --- **🔴 BREAKING NEWS TICKER SCROLL:** *ILENE PORTNOY, 70, DESCRIBED AS "ABSOLUTE LEGEND" … CAKE HAS BEEN CUT, SHE TOOK THE CORNER PIECE BEFORE ANYONE COULD OBJECT … SOMEONE MADE A SPEECH, ILENE SAID IT WAS "TOO LONG" … DANCING CONFIRMED … SHE TOLD THE DJ TO "PLAY SOMETHING GOOD" … DJ COMPLIED IMMEDIATELY … FLORIDA MAN ARRESTED NEARBY IN UNRELATED INCIDENT … PORTNOY CELEBRATION CONTINUES …* 🔴 --- *Happy 70th Birthday, Ilene! 🎂🥳🎉 You absolute ICON.*
dynamic music video Horrorcore montage with multiple scenes and dramatic perspectives
dynamic music video Horrorcore montage with multiple scenes and dramatic perspectives
実運用の Veo 3.1 API ワークフロー向け
アカウント連動の実行
ユーザーはログイン後にジョブを送信し、既存の SdanceAI 生成フローでクレジットを消費します。
参照メディア処理
Veo 3.1 バリアント向けに、アップロード、直接 URL、プレビュー、フォーム/API payload 編集に対応しています。
解像度を意識した納品
初期反復では低コストモードを使い、方向性が決まったら Quality、1080P、4K のパスへ移行できます。
Veo 3.1 API FAQ
Veo 3.1 API は何に向いていますか？
動きの品質、プロンプト制御、フレームガイド、制作納品が重要な映画的 Text-to-Video と Image-to-Video に向いています。
Lite、Fast、Quality の違いは？
Lite は低コストの入口、Fast は素早い反復、Quality は方向性が固まった後の高品質出力に向いています。
Veo 3.1 は最初と最後のフレームを使えますか？
はい。選択したバリアントと payload に応じて、開始フレームと終了フレームの間を生成できます。
Veo 3.1 は Image-to-Video に対応していますか？
はい。プロンプトのみの生成に加え、画像でガイドする生成にも対応し、製品、キャラクター、シーン、ビジュアルコンセプトを動かせます。
Veo 3.1 の一般的な出力形式は？
Veo 3.1 の動画ワークフローは短尺 MP4 を想定し、選択したバリアントに応じて 16:9 または 9:16、各種解像度を利用できます。
Extend はいつ使うべきですか？
既存の生成動画タスクがあり、同じシーンを続けたい場合に Extend を使います。
統合前にどこで試せますか？
このページの Playground で、プロンプト、参照素材、解像度、比率、長さ、API payload を試せます。
Veo 3.1 API は商用プロジェクトで使えますか？
このページは商用ワークフロー向けに構成されています。本番利用前に、アカウントプラン、クレジット残高、モデル提供状況、適用されるコンテンツポリシーを確認してください。
Veo 3.1 を動画ワークフローへ
まず生成画面でプロンプトや画像参照を試し、結果を確認してから API ドキュメントで本番フローに接続できます。