Voice AI Transcription, Built for Production

Pulse delivers voice AI transcription in real time and batch from one voice transcription API, speaker-labeled, across 30+ languages at sub-70ms latency.

Click anywhere to start transcribing

Experience pulse speech to text

Voice AI Transcription, Built for Production

Pulse delivers voice AI transcription in real time and batch from one voice transcription API, speaker-labeled, across 30+ languages at sub-70ms latency.

Click anywhere to start transcribing

Experience pulse speech to text

Voice AI Transcription, Built for Production

Pulse delivers voice AI transcription in real time and batch from one voice transcription API, speaker-labeled, across 30+ languages at sub-70ms latency.

Click anywhere to start transcribing

Experience pulse speech to text

Voice Transcription Benchmarks

Voice Transcription Benchmarks

Voice Transcription Benchmarks

Model
FLEURS
FLEURS
Smallest
3.2% WER
2.8% WER
Scribe v2
5.8% WER
5.1% WER
Deepgram
7.9% WER
7.0% WER
Whisper large v3
5.1% WER
4.5% WER

World’s Most Advanced Speech Intelligence

Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.

World’s Most Advanced Speech Intelligence

Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.

World’s Most Advanced Speech Intelligence

Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.

For Developers

Automate.Orchesrate. Dominate with code

Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.

For Developers

Automate.Orchesrate. Dominate with code

Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.

For Developers

Automate.Orchesrate. Dominate with code

Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.

01const url = 'https://api.smallest.ai/waves/v1/pulse/get_text';02const options = {03 method: 'POST',04 headers: {05 Authorization: 'Bearer <BearerAuth>',06 'Content-Type': 'application/octet-stream'07 }08};09 10try {11 const response = await fetch(url, options);12 const data = await response.json();13 console.log(data);14} catch (error) {15 console.error(error);16}

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

What is voice AI transcription?

Is there a real-time voice transcription API?

How accurate is Pulse for real-time voice transcription?

Does Pulse handle multilingual code-switching?

Is speaker diarization built in?

What makes Pulse different from Deepgram or AssemblyAI?

Can I use Pulse for real-time voice agents?

Languages

From your city to Timbuktu,
we hear you.

Languages

From your city to Timbuktu,
we hear you.