smallest.ai
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Introduction
Real-time Voice AI platform offering TTS, STT, and Voice Agent APIs built on small, efficient models.
Listed on
July 28, 2026
What is smallest.ai?
Smallest AI is a voice AI platform that provides production-grade Text-to-Speech, Speech-to-Text, and Voice Agent APIs. It focuses on small, efficient multi-modal models that deliver low latency and high accuracy, enabling real-time voice applications. The platform includes models like Lightning for TTS, Pulse for STT, Electron for language understanding, and Hydra for speech-to-speech.
How to use smallest.ai?
- Sign up on the platform to get $10 in free credits. Access the full suite of APIs and models with pay-as-you-go pricing. Configure your voice agent, choose a voice, set languages, and deploy via the single interface or API. Scale from prototype to production with no long-term contracts.
Core features of smallest.ai
- Real-time Text-to-Speech with 100ms latency across 15+ languages
- Speech-to-Text with emotion and speaker detection in 38 languages
- Sub-3B language model (Electron) outperforming larger models
- Native speech-to-speech model (Hydra) for production
- Agentic platform to configure and deploy voice agents
- Pay-as-you-go pricing with $10 free credits
- Enterprise plan with dedicated infrastructure and support
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