Table 1.

Case‐level validity for test cycle I and cycle II

Variable	Correct prediction (%)			Incorrect prediction (%)
	Valid	Invalid	Total	Valid	Invalid	Total
Pfizer AI CoE							No prediction (%)
Baseline	68	11	79	12	8	20	<1
Vendor 1
Test cycle I	68	5	73	18	8	26	<1
Test cycle II	66	15	81	9	9	18	2
Vendor 2
Test cycle I	52	18	70	5	24	29	<1
Test cycle II	53	20	73	3	19	22	5
Vendor 3
Test cycle I	44	18	62	5	33	38	0
Test cycle II	45	18	63	5	31	36	0

AI CoE, Artificial Intelligence Center of Excellence.