
Ztalk.ai
Real-time voice translation

Text-to-Speech built for Voice Agents
Introducing Lightning V3 — Smallest AI's most advanced text-to-speech model. With 100ms latency, a 3.89 WVMOS score, and support for English, Hindi, Spanish, Tamil and 15+ languages, V3 was preferred over OpenAI's GPT-4o-mini-TTS by listeners 76.2% of the time. Get audio output in 44.1 kHz and powers voice assistants, IVR systems, content creation and conversational AI with human-like speech. Instant voice cloning from just 10 seconds of audio. Real-time. Expressive. Enterprise-ready.
Lightning V3 first appeared on April 2, 2026, 2 months ago. Its focus lies in the Artificial Intelligence (AI), Audio, and Language Learning sectors. The startup has built up 139 votes and 5 comments, marking it as a startup gaining community traction.
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