Text to Speech for Audiobooks

100ms latency. Narration That Reads the Room, Not Just the Page.

Enter your own text

English
jordan

Text to Speech for Audiobooks

100ms latency. Narration That Reads the Room, Not Just the Page.

Enter your own text

English
jordan

Text to Speech for Audiobooks

100ms latency. Narration That Reads the Room, Not Just the Page.

Enter your own text

English
jordan

Generate speech in any audiobook in a few easy steps

Turn any text into natural-sounding audio. Choose from expressive voices, tune speed and sample rate, and stream directly into your product .

Generate speech in any audiobook in a few easy steps

Turn any text into natural-sounding audio. Choose from expressive voices, tune speed and sample rate, and stream directly into your product .

Generate speech in any audiobook in a few easy steps

Turn any text into natural-sounding audio. Choose from expressive voices, tune speed and sample rate, and stream directly into your product .

Enter your manuscript

Drop in a chapter, a section, or an entire book.

Enter your manuscript

Drop in a chapter, a section, or an entire book.

Pick a narrator voice

Clone the author's voice or choose a built-in narrator — consistent across every session.

Pick a narrator voice

Clone the author's voice or choose a built-in narrator — consistent across every session.

Stream or download your audiobook

Broadcast-quality PCM, MP3, or WAV — ready for any distribution platform.

Stream or download your audiobook

Broadcast-quality PCM, MP3, or WAV — ready for any distribution platform.

Built for a wide
 range of use cases

From audiobooks to voice agents, ship natural-sounding audio in any language, for any product, any platform, and at any scale.

Built for a wide
 range of use cases

From audiobooks to voice agents, ship natural-sounding audio in any language, for any product, any platform, and at any scale.

Built for a wide
 range of use cases

From audiobooks to voice agents, ship natural-sounding audio in any language, for any product, any platform, and at any scale.

Generate speech on the web, 
via API, or in your platform

Generate speech on the web, 
via API, or in your platform

Generate speech on the web, 
via API, or in your platform

We’re not playing around, but you can

Put our Voice AI models to the test in our no-code playground.

We’re not playing around, but you can

Put our Voice AI models to the test in our no-code playground.

One API call. Any voice. Any scale.

Use our APIs & SDKs and deploy custom workflows, webhooks & secure model calls in production

One API call. Any voice. Any scale.

Use our APIs & SDKs and deploy custom workflows, webhooks & secure model calls in production

One API call. Any voice. Any scale.

Use our APIs & SDKs and deploy custom workflows, webhooks & secure model calls in production

Certified & Compliant

Guarding your data with enterprise security

Certified & Compliant

Guarding your data with enterprise security

Certified & Compliant

Guarding your data with enterprise security

Proactive Defense

Anticipating threats before they emerge, thanks to our advanced monitoring.

Proactive Defense

Anticipating threats before they emerge, thanks to our advanced monitoring.

Proactive Defense

Anticipating threats before they emerge, thanks to our advanced monitoring.

Frequently
asked questions

Will the narration sound natural across a full-length book?

How long does voice cloning take and how much audio do I need?

Can Lightning differentiate between multiple characters?

How is usage billed and is there a free tier?

Can I integrate Lightning into my publishing platform or workflow?

From your city to Timbuktu,
we hear you.

From your city to Timbuktu,
we hear you.