Will resolve positively, regardless of the name of the release, if a broadly released model is based on a version of the Voice Engine model announced by OpenAI on March 29, 2024:

https://openai.com/blog/navigating-the-challenges-and-opportunities-of-synthetic-voices

Narrow, sharply constrained releases such as the current text-to-speech API don’t count. If in doubt whether a release counts, I will consult the comments.