AMI eBIOS Version 1 is a possible embedded version of AMIBIOS. As of July 2023, no information is available regarding this or any other first version of AMI eBIOS online. However, it might possibly exist due to the confirmed existence of AMI eBIOS 02.00.xx.
Judging by eBIOS 02.00.xx being based on the AMIBIOS 07.00.xx core, the first version of AMI eBIOS was most likely based on the earlier AMIBIOS 6.