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OpenAI/Voice & audio/

tts-1-hd

Notable release: A meaningful new model: a new size or version, or a strong free-to-download model from a known lab.

Key facts

Released
Nov 9, 2023
What it does
Makes sound: Creates speech, music or other audio.
View more
How
For developers, through an API
Announced as
“Text-to-speech model optimized for quality”

From trckr's archive of releases before it started watching. Date and details from Epoch AI's database of AI models (CC BY 4.0).

Compare tts-1-hd with

It came out 3 days after Whisper v3, the lab's previous model.

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