Antwort des Entwicklersgeschrieben am vor 3 Monaten
Hi there, Google charges $16/million characters for Wavenet voices. Going through that permission process is the only way to get it for free, albeit for a limited time. This text-to-speech technology is still very new, that's why Google and others charge a lot of money for it. But we expect it will become a commodity in the future. Microsoft Edge indeed already provides some very high quality TTS voices for free with its browser.