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Smallest AI·Mar 24, 2026·v3·paid

Lightning v3

Lightning v3 is Smallest AI's latest text-to-speech (TTS) model, engineered for conversational voice agents. It offers hyper-realistic speech synthesis across 15 languages, with automatic language detection and mid-sentence language switching.

AudioAgentic AITTS
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overview

Lightning v3 is Smallest AI's latest text-to-speech (TTS) model, engineered for conversational voice agents. It offers hyper-realistic speech synthesis across 15 languages, with automatic language detection and mid-sentence language switching.

key features
  • 01Hyper-realistic speech synthesis
  • 02Support for 15 languages
  • 03Automatic language detection
  • 04Mid-sentence language switching
  • 05Optimized for conversational voice agents
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