Of what I have heard, blue-crowned conures are talkative but loud. Though green-cheeks "voice" is not has clear, they can still learn words. Right now, my green-cheek has learned to say, pretty bird, and his name, Remy. My bird is pretty quiet, and very rarely does he ever screech. Again, of what I have heard, blue-crowned, nandays, and sun conures are the nosiest, especially in the morning and evening. Remy has been such a wonderful addition to my family. He gets along with everybody, including children. Green-cheeks are great beginner birds. I hope this information helps!