Text to Speech for E Learning
Turn any course script into studio-quality voiceovers in under 100ms
Enter your own text
Text to Speech for E Learning
Turn any course script into studio-quality voiceovers in under 100ms
Enter your own text
Text to Speech for E Learning
Turn any course script into studio-quality voiceovers in under 100ms
Enter your own text
Generate speech in any e-learning 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 e-learning 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 e-learning 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 course script
Drop in a lesson, a module, or a full course document.

Enter your course script
Drop in a lesson, a module, or a full course document.

Pick a voice and generate
Choose an instructor voice, dial in speed & sample rate, & hit generate.

Pick a voice and generate
Choose an instructor voice, dial in speed & sample rate, & hit generate.

Stream or download for your LMS
Export broadcast-quality audio or stream directly into your learning platform.

Stream or download for your LMS
Export broadcast-quality audio or stream directly into your learning 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.

Instant Updates
Edit the script and regenerate. The voice stays identical across every revision.

Voice Cloning
Clone your instructor's voice once — deliver every lesson without re-recording.

Multiple Characters
Distinct voice for every character — no additional actors or recording sessions.

15+ Languages
Deliver courses in any language with natural, native-sounding narration.

API-First
Connect to any LMS or publishing platform via simple REST API.
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
Can I update course content without re-recording?
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?
The last TTS model you'll need
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Resources
Initiatives
The last TTS model you'll need
311 California Street, Suite 320
San Francisco, CA 94104
The last TTS model you'll need
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Resources
Initiatives








