Speech recognition/voice output: This text-to-speech software features a calm voice based on the voice of voice actress "Kaya Okuno" and can express a range of emotions. "CeVIO AI Chifuyu Hanazono Talk Voice" is a text-to-speech software that features a calm voice based on the voice of voice actress "Kaya Okuno" and can express a range of emotions. The latest AI technology accurately reproduces human voice quality, habits, and speech patterns. Simply input your desired sentences and words as text to easily have them read aloud. A separate CeVIO AI Talk Editor is required to use this product.