ByteDance · Text to Audio
ByteDance · Text to AudioSeed Audio 1.0
All-in-one audio generation: dialogue, music, ambience, and sound effects in one pass, with voice cloning from up to 3 reference clips (under 30s each). The model field picks the variant: multilingual (default, 20 auto-detected languages, in-prompt timestamp control) or base (English/Chinese with the preset voice library).
Examples
representative generations · starting points to seed the playground
A tense diner conversation. WOMAN (worried): 'You said you'd be here an hour ago.' MAN (defensive): 'The traffic was insane, okay?' Add faint diner clatter, coffee cups, distant chatter.
No speech. A thunderstorm approaching: distant rumble building to a close crack, heavy rain, wind through trees, 20 seconds.
[breathless, ecstatic] We did it — we actually DID it! I can't believe it, can you believe it?!
[grave, cinematic] For a thousand years, the gate remained sealed. Tonight... it opens.
多语言温情喜剧广播剧《嫲嫲电话》：香港嫲嫲打给在外的ABC孙女，全程香港粤语碎碎念(食咗饭未、点解唔听电话、太瘦、有冇对象、多穿衣)，嘴上凶其实全是疼；孙女是ABC、讲带Singlish的英文为主(lah/leh/aiyah)，偶尔蹦一两句蹩脚普通话。轻松温暖。 / 声音：嫲嫲=年长女性，香港粤语，从电话听筒传出(偏尖、偏大声、连珠炮)；孙女=年轻ABC女生，贴耳近场。 / [SFX: 电话接通"嘟"一声, 房间安静] / 嫲嫲(香港粤语,听筒,连珠炮): "喂?! 阿女啊! 你食咗饭未啊? 点解成日唔听电话㗎! 系咪又减肥啊? 瘦到成支竹咁!" / 孙女(ABC,Singlish,近场): "Aiyah ah ma, I ate already lah, really." / 嫲嫲: "食咩啊?! 又叫外卖系咪! 唔健康㗎! 你睇下你表姐, 人哋升咗职又买楼, 你呢?" / 孙女(无奈): "I know I know… 我… 我很忙 leh." / 嫲嫲: "仲有啊, 天气冻, 着多件衫! 有冇拍拖啊? 冇?! 哎吔你再拣落去就冇人要㗎啦!" / 孙女(笑着叹气): "Ah ma, cannot like that leh, I'm still young lah—" / [SFX: 一拍安静] / 嫲嫲(突然放软,细声): "…忙就早啲瞓, 唔好捱夜. 嫲嫲煮咗你钟意食嘅…你几时返嚟啊?" / 孙女(鼻子一酸): "…Soon lah, ah ma. I miss your cooking." / 嫲嫲(立刻凶返): "讲咁耐! 电话费好贵㗎! 快啲返嚟啦, 挂线喇挂线喇!" / [SFX: 啪一声挂断, 嘟嘟嘟忙音]
多语言温情喜剧广播剧《嫲嫲电话》，与人声一起生成一首轻柔走心的钢琴垫乐：香港嫲嫲打给在美国长大的ABC孙女，全程香港粤语碎碎念(食咗饭未、点解唔听电话、太瘦、有冇对象、多穿衣)，嘴上凶其实全是疼；孙女是ABC、讲美式英文为主、夹一点蹩脚普通话(不是Singlish)。轻松又温暖。 / 声音: 嫲嫲=年长女性,香港粤语,从电话听筒传出(偏尖、偏大声、连珠炮); 孙女=年轻ABC女生,美式英文口音,贴耳近场。 / 音乐: 一首轻柔走心的钢琴(带一点暖弦乐)背景音乐自始至终温柔垫底、音量低、不盖对白, 结尾温情处稍扬。 / [SFX: 电话接通嘟一声, 轻柔钢琴起] / 嫲嫲(香港粤语,听筒,连珠炮): "喂?! 阿女啊! 你食咗饭未啊? 点解成日唔听电话㗎! 系咪又减肥? 瘦到成支竹咁!" / 孙女(ABC,美式英文,近场): "Ma ma, I already ate, I promise." / 嫲嫲: "食咩啊?! 又叫外卖系咪! 唔健康㗎! 你睇下你表姐, 人哋升咗职又买楼, 你呢?" / 孙女: "I know, I know… 我知道了…" / 嫲嫲: "仲有啊, 天气冻, 着多件衫! 有冇拍拖? 冇?! 哎吔你再拣就冇人要㗎啦!" / 孙女(无奈笑): "Grandma, come on… I'm still young, okay?" / [SFX: 一拍, 钢琴轻轻扬起] / 嫲嫲(突然放软,细声): "…忙就早啲瞓, 唔好捱夜. 嫲嫲煮咗你钟意食嘅…你几时返嚟啊?" / 孙女(鼻子一酸,轻声): "...Soon, ma ma. I really miss your cooking." / 嫲嫲(立刻凶返): "讲咁耐! 电话费好贵㗎! 快啲返嚟啦, 挂线喇挂线喇!" / [SFX: 啪挂断, 嘟嘟嘟忙音, 钢琴余韵一下才收]
Comedy UGC radio scene with THREE young women, phone-selfie vibe, close mic, natural. GIRL1 super excited showing off a thing she just bought; GIRL2 flat, deadpan, totally unbothered (the joke); GIRL3 super hyped, matches GIRL1's energy. THREE clearly DISTINCT female voices — different pitch, timbre, energy. / [SFX: room ambience, a bag rustling, something plonked on a table] / GIRL1 (super excited, fast): "Okay okay LOOK. Look what I just got, you HAVE to see this—" / GIRL3 (hyping, gasps): "Wait WHAT — no shut UP, where'd you get that?!" / GIRL1: "RIGHT?? And watch — watch what it does—" / [SFX: a soft click / little mechanism] / GIRL3 (screaming): "STOP. STOP IT. That's insane, I need one—" / GIRL2 (flat, deadpan): "...it's a cup." / GIRL1 (offended): "It is NOT just a cup—" / GIRL3: "Bestie it literally GLOWS, are you blind—" / GIRL2 (dry): "...it's a glowing cup. Cool." / GIRL1 (giddy): "It's under thirty bucks and I bought three — one each—" / GIRL3 (delighted): "Oh my god, order mine right now—" / GIRL3 (realizing): "Wait... you already bought mine?" / GIRL2 (deadpan): "It's THIRTY dollars. Are you freaking INSANE?" / [SFX: a beat of dead silence] / GIRL2 (caving, flat): "...Fine. Put me down for one." / GIRL1 and GIRL3 (screaming together): "YAASSS—" / [SFX: excited clatter, clip cuts off]
High-tension radio-drama "Talk Me Down": an air-traffic controller calmly guides a passenger who has never flown to land a plane. We are INSIDE the cockpit (close, alarms all around); the controller comes through the RADIO (filtered, tinny, faint static, unnervingly calm). Two contrasting acoustic spaces. / [SFX: cockpit alarms blaring, wind buffeting, engine whine] / PASSENGER (panicking, close): "The pilot's OUT — I don't know how to fly this! Somebody talk to me!" / CONTROLLER (through radio, filtered, calm): "I've got you. Listen to my voice. Altitude — the number, top left." / PASSENGER (shaky): "Uh — three thousand? It's dropping, it's DROPPING—" / CONTROLLER: "That's fine. Ease the yoke toward you. Gently. Like pulling a drawer." / [SFX: engine strain, a warning beep speeding up] / PASSENGER: "Why is it beeping FASTER?!" / CONTROLLER: "Ignore the beep. Eyes on the horizon. Wings level. You're doing it." / [SFX: a beat, the wind smoothing out] / PASSENGER (breath): "...it's... it's levelling out." / CONTROLLER (first hint of warmth): "Good. Now you and I are gonna land a plane. Ready?" / PASSENGER (tiny): "...not really." / CONTROLLER: "Neither was I, my first time. Throttle back, nice and slow." / [SFX: landing gear whirs down, tyres screech on the runway, roll-out rumble]
High-energy football (soccer) commentary: two commentators erupt over a stoppage-time winning goal, whole stadium explodes. Fast, escalating, overlapping; both break their voices. Huge crowd from tense hum to tidal-wave roar. / [SFX: packed stadium hum, a referee whistle, tense murmuring crowd] / COMMENTATOR1 (fast, urgent): "We are deep into stoppage time, still one-one, this is the LAST attack—" / COMMENTATOR2 (tense): "Mendez picks it up inside her own half—" / COMMENTATOR1 (rising): "She drives forward — skips one — skips TWO — she's through—" / COMMENTATOR2 (yelling): "SHE'S ONE ON ONE WITH THE KEEPER—" / COMMENTATOR1 (exploding): "Mendez... SHOOTS—" / [SFX: a split-second hush, then the net ripples] / COMMENTATOR1 (screaming): "GOOOAL!! GOOOOAL!! IN THE LAST MINUTE!!" / [SFX: the stadium ERUPTS, deafening, a tidal wave of noise] / COMMENTATOR2 (losing it): "SHE'S WON IT AT THE DEATH! I have NEVER heard this stadium so loud!" / COMMENTATOR1 (hoarse, joyful): "A rookie! In the final! Ice in her veins! Listen to this place — it is COMING DOWN!" / [SFX: sustained roar, drums, chants]
Late-night ghost-story radio piece, single narrator, testing extreme DYNAMIC RANGE. Intimate ASMR whisper, extremely close and breathy, slow, building dread and getting quieter and quieter… then ONE sudden very loud sharp scream, then instant total silence. Creepy nighttime ambience. / [SFX: dead-quiet room at night, a faint clock ticking, low wind] / NARRATOR (extreme close whisper, breathy, slow): "You know that feeling... when you're home alone... and the floor creaks upstairs?" / [SFX: a single soft creak from above] / NARRATOR (softer): "You tell yourself it's the house settling. It's always the house settling." / [SFX: the ticking slows, near total silence] / NARRATOR (barely audible): "But last night... I live on the top floor. There is no upstairs." / [SFX: a long three seconds of dead silence] / NARRATOR (whisper, trembling): "And the creaking... is getting... closer..." / [SFX: a floorboard groans right behind you] / NARRATOR (sudden, very loud, sharp scream): "WHO'S THERE?!" / [SFX: a violent bang, then instant total silence] / NARRATOR (back to a tiny calm whisper): "...goodnight."
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