NEW

·

 Lightning TTS v3.1

Voice Cloning That Sounds Indistinguishable From Human

AI voice cloning from just 10 seconds of audio. Studio-quality output.

Start Free

Book a demo

NEW

·

 Lightning TTS v3.1

Voice Cloning That Sounds Indistinguishable From Human

AI voice cloning from just 10 seconds of audio. Studio-quality output.

Start Free

Book a demo

Trusted by 100+ enterprises

Voice Cloning Example

Perfectly cloned voices in seconds

Perfectly cloned voices in
seconds

Original Voice

Recording

Cloned Voice

44.1 kHz · Broadcast quality

Start Cloning for Free.

Perfect for Every Use Case

For Business

Clone your brand voice and deploy it across every customer touchpoint

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Customer Service

Consistent cloned voice across thousands of simultaneous support calls.

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Audiobooks

Author-narrated audiobooks at scale. Clone once, narrate everything

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Gaming

Dynamic NPC and character voices generated from cloned audio.

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E-Learning

Instructor voice cloned and deployed across every course module,

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Accessibility

Clear, calm screen reader voice at any speed.

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Performance that speaks for itself

Performance that speaks for itself

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Overall quality

Premium-tier listening experience

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Native sample rate

Highest fidelity among Lightning models

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Native sample rate

Highest fidelity among Lightning models

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Naturalness

Predominantly human-like speech attribute

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.

Check out Security Docs

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

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.

Check out Security Docs

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

Common questions about Voice Cloning

How does Lightning's voice cloning compare to ElevenLabs and Resemble AI?

A: Lightning clones from 10 seconds (vs. 60+ seconds for most competitors), outputs at 44.1kHz, and maintains <200ms latency in production. ElevenLabs gates voice cloning behind paid plans. Resemble charges per-second with unpredictable billing.

How does Lightning's voice cloning compare to ElevenLabs and Resemble AI?

A: Lightning clones from 10 seconds (vs. 60+ seconds for most competitors), outputs at 44.1kHz, and maintains <200ms latency in production. ElevenLabs gates voice cloning behind paid plans. Resemble charges per-second with unpredictable billing.

Is there a voice clone free option?

A: Yes, you can make up to 100 voice clones free of cost.

Is there a voice clone free option?

A: Yes, you can make up to 100 voice clones free of cost.

How quickly can I integrate the API?

A: Most developers generate their first audio instantly. The API supports Python and JavaScript SDKs, plus direct cURL.

How quickly can I integrate the API?

A: Most developers generate their first audio instantly. The API supports Python and JavaScript SDKs, plus direct cURL.

What languages are supported?

A: Lightning V3.1 supports 15 languages, with more being added regularly. Best in class languages include English, Spanish, Hindi and Tamil. We have a strong coverage across Europe with French, German, Italian, Portuguese, Swedish, and Dutch, along with Indic support with Hindi, Tamil, Telugu, Malayalam, Kannada, Marathi, and Gujarati.

What languages are supported?

A: Lightning V3.1 supports 15 languages, with more being added regularly. Best in class languages include English, Spanish, Hindi and Tamil. We have a strong coverage across Europe with French, German, Italian, Portuguese, Swedish, and Dutch, along with Indic support with Hindi, Tamil, Telugu, Malayalam, Kannada, Marathi, and Gujarati.

How does voice cloning work?

A: Upload a short audio clip (as little as 10 seconds), and Lightning TTS replicates the voice characteristics instantly. No fine-tuning or long training jobs required.

How does voice cloning work?

A: Upload a short audio clip (as little as 10 seconds), and Lightning TTS replicates the voice characteristics instantly. No fine-tuning or long training jobs required.

What industries use voice cloning for business?

A: Customer service, audiobooks, gaming, e-learning, recruitment, logistics, healthcare, and any product that needs a consistent, scalable AI voice.

What industries use voice cloning for business?

A: Customer service, audiobooks, gaming, e-learning, recruitment, logistics, healthcare, and any product that needs a consistent, scalable AI voice.