Since the release of VOCALOID5 in 2018, Yamaha has been working on a new artificial vocal synthesis engine VOCALOID:AI.
On October 13, 2022, Yamaha officially released a synthesis program called VOCALOID6. The new VOCALOID6 includes support for an AI-based voice synthesis library and compatibility with existing databases.

Yamaha - VOCALOID 6 v6.0.1 SE [WiN]
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