AssemblyAI launches first TTS model on LiveKit: phone-call-trained, 90ms first audio, $15/1M chars

AssemblyAI · x · 2026-11-04

AssemblyAI's first TTS model, built for voice agents and trained on real phone conversations, is now available on LiveKit Inference. It delivers first audio in 90ms, offers 4,000+ voices across 6 languages, includes word timestamps, and costs $15 per 1M characters.

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