Lightning™
Text to Speech. Your words, our voices.
Create studio-quality audiobooks, podcasts and more. Across 70+ languages, accents and dialects.
Enter your own text
Lightning™
Text to Speech. Your words, our voices.
Create studio-quality audiobooks, podcasts and more. Across 70+ languages, accents and dialects.
Enter your own text
Lightning™
Text to Speech. Your words, our voices.
Create studio-quality audiobooks, podcasts and more. Across 70+ languages, accents and dialects.
Enter your own text
Hear what you feel, word for word.
Lightning™ TTS delivers studio-quality speech at sub-100ms latency.
Hear what you feel, word for word.
Lightning™ TTS delivers studio-quality speech at sub-100ms latency.
Production-ready audio quality
Broadcast-grade output for podcasts, audiobooks, and game characters
Multilingual and adaptive
15 languages. Automatic detection. Seamless code-mixing mid-sentence.
Instant voice cloning
Clone any voice in under 10 seconds. no professional equipment required
Real-time at scale
Maintain 20+ concurrent streams with 100ms latency
This Lightning™ strikes more than once.
From real-time agents to long-form narration Lightning adapts to every context, every product, every scale.
This Lightning™ strikes more than once.
From real-time agents to long-form narration Lightning adapts to every context, every product, every scale.
This Lightning™ strikes more than once.
From real-time agents to long-form narration Lightning adapts to every context, every product, every scale.
Voice Agents
Conversational AI that sounds like a real person not a script reader.
Gaming
Dynamic character voices with emotional range.
Audiobooks
Long-form narration with natural prosody and pacing.
Voice Agents
Conversational AI that sounds like a real person not a script reader.
Gaming
Dynamic character voices with emotional range.
Audiobooks
Long-form narration with natural prosody and pacing.
Voice Agents
Conversational AI that sounds like a real person not a script reader.
Gaming
Dynamic character voices with emotional range.
Audiobooks
Long-form narration with natural prosody and pacing.
Media
Presenter-quality voice for intros, ads, and full episodes.
Content
Generates voiceovers for any video format
Accessibility
Create clear,speech optimised for screen readers and assistive tools.
Media
Presenter-quality voice for intros, ads, and full episodes.
Content
Generates voiceovers for any video format
Accessibility
Create clear,speech optimised for screen readers and assistive tools.
Media
Presenter-quality voice for intros, ads, and full episodes.
Content
Generates voiceovers for any video format
Accessibility
Create clear,speech optimised for screen readers and assistive tools.
Voice clones that steal your thunder.
Upload a sample. Get a production-ready voice clone in under 10 seconds. No studio. No setup.
Voice clones that steal your thunder.
Upload a sample. Get a production-ready voice clone in under 10 seconds. No studio. No setup.
Voice clones that steal your thunder.
Upload a sample. Get a production-ready voice clone in under 10 seconds. No studio. No setup.
High-fidelity voice replication
Original Voice
Cloned Voice
AI voices that stay unmistakably yours
High-fidelity voice replication
Original Voice
Cloned Voice
AI voices that stay unmistakably yours
For Developers
Let your build be heard.
The full power of the platform, accessible via a clean, well-documented API. Build exactly what your product needs.
For Developers
Let your build be heard.
The full power of the platform, accessible via a clean, well-documented API. Build exactly what your product needs.
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
How many languages does Lightning V3.1 support?
How long does voice cloning take and how much audio do I need?
What is the latency and can I use it for real-time applications?
How is usage billed and is there a free tier?
What industries and use cases is Lightning built for?
What audio formats does the API output?
Is my data stored or used to train your models?
Is my data stored or used to train your models?
Can I control emotion, pace, and expressiveness?
Wait till you hear it.
311 California Street
Suite 320
San Francisco, CA
94104
Documentation
Initiatives
Wait till you hear it.
311 California Street
Suite 320
San Francisco, CA
94104
Documentation
Initiatives
Wait till you hear it.
311 California Street
Suite 320
San Francisco, CA
94104
Documentation
Initiatives