Punctuation reflects intonation and pauses... Korean is not on the list of supported languages
Original headline문장부호로 억양·멈춤 반영…한국어는 지원 언어 목록에 없어
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AssemblyAI on October 27 released AssemblyAI-TTS-1, a text-to-speech model that maps input punctuation to vocal delivery—question marks produce rising intonation and ellipses produce pauses—and can voice filler words such as "um" as written. The company said the model reflects spelling and punctuation exactly as entered, part of its push into large-scale speech synthesis. Korean is not among the supported languages listed for the model. The release matters because punctuation-aware prosody and verbatim filler rendering target more natural, controllable synthetic speech for developers building voice applications. What to watch next: the full supported-language list and pricing or access details for AssemblyAI-TTS-1.
Muhabbit's AI wrote this summary in its own words from TokenPost's report and translated it from Korean. It can get details wrong, so check the source.
Named in this story
AssemblyAI-TTS-1, AssemblyAI