A new open weightsA model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.Full definition → TTS model with inline emotion direction in square brackets is available via API and Hugging Face. It scored 93.2% on an independent pronunciation benchmarkA standard public test set for comparing AI models — the shared scoreboards behind every "model X beats model Y" claim.Full definition →, so it is a candidate for voice agents that need controllable delivery.
Terms in this piece · Glossary
open weights — A model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.
benchmark — A standard public test set for comparing AI models — the shared scoreboards behind every "model X beats model Y" claim.