Record speech video with a camera and convert it into a facial animation.
Use:
Record a facial video file, for instance with a smartphone.
Open the video file and save it as DAZ animation to a material folder.
Possible to mirror parts of the face.
You can leave something out so you can do the part with some other method. For instance, you might decide to do pupil movement manually.
You can adjust the timing so you can make the animation slow motion.