Pulse — Speech-to-Text by Smallest AI
Speech-to-text API for 38+ languages, with voice agent tools
Introduction
Pulse is the speech-to-text product from Smallest AI, offering real-time and recorded transcription in more than 38 languages and accents. The wider platform adds speaker labeling, sentiment detection, and voice agents with telephony and knowledge bases. Pay-as-you-go usage starts with free credits, and enterprise plans are available.
- Added on
- Nov 2, 2026
- Website
- smallest.ai
- Company
- Smallest AI
Product information
What is Pulse — Speech-to-Text by Smallest AI?
A speech-to-text service for live and recorded audio, delivered through APIs and SDKs.
How to use Pulse — Speech-to-Text by Smallest AI?
Sign up, add credits or contact sales, then send audio to the Pulse API with an authorization token. Voice agents can be configured with speech, telephony, and knowledge base components.
Core features of Pulse — Speech-to-Text by Smallest AI
- Real-time speech-to-text with advertised latency of 64 ms
- Transcription across 38+ languages and accents
- Speaker diarization
- Sentiment, emotion, and language identification
- Voice agent orchestration with telephony
- Node.js and Python SDKs
Use cases of Pulse — Speech-to-Text by Smallest AI
- 1Real-time voice agents for support and sales
- 2Transcribing calls, meetings, and interviews
- 3Analyzing customer sentiment in conversations
- 4Adding speech recognition to applications through APIs
Frequently asked questions about Pulse — Speech-to-Text by Smallest AI
What is Pulse?+
Pulse is Smallest AI's speech-to-text product for real-time and recorded transcription in 38+ languages.
Is there a free option?+
The pay-as-you-go plan includes $10 in free credits and no monthly commitment.
Does Pulse identify speakers?+
Yes, Pulse can identify speaker changes and label each contribution.
Which category is Pulse — Speech-to-Text by Smallest AI in?+
Pulse — Speech-to-Text by Smallest AI is listed under AI Transcription.