AssemblyAI-TTS-1: First Text-to-Speech Model

AssemblyAI@AssemblyAIOct 28, 2026

Introducing AssemblyAI-TTS-1, our first text-to-speech model. Natural speech for voice agents, streaming in 90 ms, at $15 per million characters. On accuracy, naturalness, and cost together, it’s the best TTS model you can run at scale. https://t.co/CZmwqmi9GW

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Launched Oct 28, 2026View post

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