66b la mot mo hinh ngon ngu co quy mo lon duoc phat trien de sinh ngon ngu tu nhien, hieu van ban va tham gia vao cac tac vu tri tu nhan tao. Voi khoang 66 ty tham so, no thuoc hang cac mo hinh ngon ngu vua phai so voi cac 100B hay 10B hien co. Mo hinh nay co the duoc tinh chinh cho nhieu ngon ngu va ngu can da dang.
Giong cac mo hinh transformer khac, 66b dung kien truc attention da tang va cac khoi feed-forward. Qua trinh huan luyen dua tren du lieu van ban rong lon tu internet, sach va du lieu doi thoai, nham toi uu hoa mot ham mat mat duoc tien tiep. Do kich thuoc tham so, viec huan luyen doi hoi tai nguyen tinh toan khung va toi uu ki thuat nhu mixed precision, parallelism va pipeline training.
66b co the duoc dung cho tra loi cau hoi, tom tat van ban, viet noi dung, tro ly ao va ho tro sang tao. Tuy nhien hieu qua con phu thuoc vao chat luong du lieu huan luyen, ngon ngu va domain. Trong thuc te, nguoi dung nen ket hop kiem tra nguon tin va kiem soat dau ra de dam bao tinh chinh xac va an toan.
Viec trien khai mo hinh ngôn ngữ lon can xem xet cac van de nhu sua bien, rui ro phu bien thong tin sai lech va bao ve quyen rieng tu. Cac bien phap an toan bao gom loc noi dung, giam sat dau ra, va cung cap co che khieu nai cho nguoi dung. Ngoai ra, can thong bao ro rang rang nguoi dung dang tuong tac voi he thong AI va khong phu thuoc vao mo hinh cho quyet dinh quan trong.