Lightning V3 is an advanced text-to-speech model developed by Smallest.ai, designed specifically for real-time voice agents and conversational AI applications. It features ultra-low latency of 100ms, high-quality natural speech with a 3.89 WVMOS score, and supports over 15 languages including English, Hindi, Spanish, and Tamil. The model excels in instant voice cloning from just 10 seconds of audio and is enterprise-ready with pay-as-you-go pricing.
Lightning V3
Text-to-Speech built for Voice Agents
Lightning V3 Introduction
More about Lightning V3
PricingPaid
ListedJul 06, 2026
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