Free 664 AI Voice Generator by Fish Audio

Generate 664 voice trusted by 8+ creators. Create high-quality speech with AI text to speech.

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Samples - 664

Listen to sample generations showcasing voice quality and versatility

Default Sample

Sample 1

说起我年轻的时候,大家都觉得我不务正业,整天游手好闲。但谁能想到,命运就是这么奇妙,越是别人看不起的人,反而越能创造奇迹。我就是最好的例子,从一个小地方走出来,却改变了整个时代。

Default Sample

nad 664

Want to know why Hollywood stars never seem to age? I discovered this amazing secret that's changing lives. With NID treatment, you can look 20 years younger, just like me. Top celebrities are already using this revolutionary formula.

Default Sample

662

Listen carefully about testosterone therapy: don't start without proper medical supervision. It can cause serious complications if not monitored correctly. You'll risk hormonal imbalance, fertility issues, and other health problems. Get proper testing first, and only work with qualified professionals.

Sample Transcriptions

Default Sample - Sample 1

说起我年轻的时候,大家都觉得我不务正业,整天游手好闲。但谁能想到,命运就是这么奇妙,越是别人看不起的人,反而越能创造奇迹。我就是最好的例子,从一个小地方走出来,却改变了整个时代。

Default Sample - nad 664

Want to know why Hollywood stars never seem to age? I discovered this amazing secret that's changing lives. With NID treatment, you can look 20 years younger, just like me. Top celebrities are already using this revolutionary formula.

Default Sample - 662

Listen carefully about testosterone therapy: don't start without proper medical supervision. It can cause serious complications if not monitored correctly. You'll risk hormonal imbalance, fertility issues, and other health problems. Get proper testing first, and only work with qualified professionals.

Default Sample - 6624

这套暑假数学练习册,设计了30天学习计划,每天包含20道应用题。重点训练孩子的空间思维,图形认知和数据分析能力。特别添加了五道综合题,帮助孩子掌握知识点的灵活运用。让孩子在假期也能提升数学水平。

Default Sample - 6.4

现在正在上初中的同学们,听好了。如果你语文成绩只有七八十分,不要着急。每天坚持读半小时课外书,做好读书笔记,三个月后你就会看到明显进步。这个方法最实用。

Default Sample - 624

La verdadera transformación viene desde adentro. Cuando aprendes a escucharte, a respetarte y a seguir tu intuición, ahí es donde encuentras tu verdadero camino. Cada día es una oportunidad para crecer, para descubrir algo nuevo sobre ti mismo y para evolucionar.

Default Sample - 604

贝多芬月光奏鸣曲,像是静谧的湖面泛起涟漪。第一乐章缓缓流淌,如同月光洒在水面,温柔而忧伤。听着这优美的旋律,仿佛能看见月光下独自漫步的身影,思绪随着音符飘向远方。

Default Sample - 604

You know, another interesting thing about Chinese business culture is their concept of "guanxi" - relationships. They spend years building these connections because, unlike Western quick deals, Chinese people believe in long-term trust. It's just how their business mindset works.

Default Sample - 654

想要孩子初一打好基础,这套语数英同步讲义必不可少。重点难点全拆解,每天刷什么、背什么都规划好了。还有视频讲解手把手教,孩子在家就能高效自学,家长完全不用盯着。趁开学前,赶紧给孩子备上一套。

Default Sample - 6.4

厌倦了城市的喧嚣,想体验古人的生活。所以我坐了两个小时的飞机,穿越到还在用铜钱买东西的仙侠小镇---安徽铜陵,才发现陶渊明笔下的桃花源,真的存在。到达安徽后,马上就打车去酒店放行李,住宿的话比较推荐景区附近,游玩方便,出行也比较方便,担心酒店价格贵?我这次住的酒店是在去哪儿旅行预定的,只用了三位数的价格轻轻松松拿下,推荐酒店专区,有价格实惠、环境还不错的酒店。放好行李后,就去兑换铜钱,铜钱就在山脚下的钱庄里换,一个包子,一个铜钱,一个米耙,一个铜钱,还有炸春卷和豆腐花,都可以用铜钱换,所有食材都是村民手工制作,这里没有科技与很活,豆浆是现磨的,鸡汤是每天慢炖的,下午去江南十二景,真的一步一景,就像行走在书画中,原来皖南才是真江南,

Default Sample - 6.4

Okay so like, I just got these wireless earbuds from Amazon for literally $25, and they're actually really good? They come with this cute little case and everything, and the battery literally lasts forever. You can like connect them to your phone super easy, and they're actually really worth it.

How to Use 664 Voice Generator

Create professional voiceovers in 3 simple steps

01

Enter Your Script

Type or paste any text you want 664 to speak

  • Start free with generous character limits
  • Works in multiple languages automatically
Try the demo above
02

Generate Audio

Click generate to hear 664's voice bring your text to life

  • Studio-quality results in seconds
  • 100% free to try • No credit card required

8+ creators have used this voice

03

Open Advanced Playground

Click 'Use Voice' button to unlock powerful features:

  • Extended text length for longer projects
  • Fine-tune speed, pitch, and emotion
  • Download in multiple formats (MP3, WAV)
  • Save to library & unlock commercial use rights
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Technical Details for 664 Voice

664 works with multiple languages automatically. The AI detects your text language and generates natural-sounding speech.
Audio generation is instant - typically completed in just a few seconds, even for longer texts.
Download your 664 voiceovers in MP3, WAV, and other popular formats for maximum compatibility.
Yes! Our advanced playground lets you fine-tune speed, pitch, emotion, and other parameters to get the perfect sound.
Free users can generate shorter clips, while paid plans support extended text lengths for audiobooks, long-form content, and more.