Independent TTS benchmark of 27 models: AssemblyAI tops phone numbers and codes
AssemblyAI · x · 2026-10-29
Cekura independently benchmarked 27 text-to-speech models. AssemblyAI-TTS-1 ranked #1 on phone numbers and codes (91.7%), landed in the best speed-accuracy quadrant, scored 4.50 naturalness — highest among models at $15/1M characters or less — and read every medical term correctly.
Related event: AssemblyAI-TTS-1 benchmarks: top speed, mid-tier accuracy(6 posts)→
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