Meet Lightning TTS v3

Text to Speech for Podcasts

100ms latency. Generate studio-quality voiceovers on demand.

Okay so, hear me out. I know it sounds counterintuitive, but the best time to start something new isn't when you feel ready. It's when you feel slightly terrified. That's how you know it actually matters.

Your Podcast Voice. No Studio Required.

On-demand generation

Turn any script into broadcast-ready audio instantly. No takes, no retakes, no editing.

Reach New Audiences

Generate your podcast in 15 languages from a single voice clone.

Instant cloning in seconds

Clone any voice in under 10 seconds. no professional equipment required

Production-ready audio quality

Lightning generates broadcast-quality audio from text in under 100ms

Built for every podcast format.

One model. Every show type.

Solo Narrators

Consistent host voice across every episode -cloned once, used forever.

Diverse Voices

Multiple hosts, multiple cloned voices. Every speaker distinct, every episode consistent.

Dubbing

Publish the same episode in 15 languages without re-recording a single line.

Create high-quality voice clones for production use

Upload a sample. Get a production-ready voice clone in under 10 seconds.

Cloned Voice

High-fidelity voice replication

Brian

Original Voice

Cloned sample of Brian

Podcast Narrator

Common questions about Lightning TTS

Can Lightning clone my existing podcast voice?

Yes. Upload 15 seconds of any episode audio and get a production-ready clone instantly. It's built to deploy at scale from day one.

Can I publish my podcast in multiple languages?

Yes. Your cloned voice can generate audio across 15 languages natively including Spanish, Hindi, French, German, Portuguese, and more. Same voice, every language.

What audio formats does Lightning output?

PCM, MP3, WAV, and mulaw- all standard podcast formats supported.

Is my podcast audio stored or used to train your models?

No. We never use your audio to train our models. What you record and generate stays between you and your listeners.

What support and SLAs are available for enterprise customers?

Smallest.ai runs at 99.99% uptime for enterprise clients, is SOC 2 aligned, HIPAA compliant, GDPR compliant, and ISO aligned. For dedicated support, SLAs, and on-premise deployment options, reach out to our sales team and we'll set up the right plan for your needs.

Your data, secure with Enterprise Security

Your data is secured by top SOC 2 Type 2, HIPAA, and PCI compliance standards, both in the cloud and on-premises.

We comply with HIPAA to protect your health information.

Smallest.ai has undergone SOC 2 Type II attestation and undergoes annual audits.

Strict internal audit processes for data management.

Infrastructure that meets ISO standards.

The last TTS model you'll need

Instant access

$10 free credits

SOC 2 Compliant