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AssemblyAI: Universal-3 Pro Streaming
The most accurate streaming speech model for voice agents.
116 votes·4 comments·Mar 4, 2026
About
Universal-3 Pro Streaming is the most accurate real-time STT model for voice agents. With entity detection, speaker labels, and code switching, it's built for the hard stuff: disfluencies, alphanumerics, and noisy environments. One API. 99+ languages. Try it free.