Also known as: ガンダム試作1号機, GP01, ゼフィランサス
A fictional manned giant robot from the Gundam Mechaverse. It first appeared in Gundam 0083.
RX-78GP01 Gundam Zephyrantes
An experimental upgraded version of the RX-78-2 Gundam, built by Anaheim Electronics. It was briefly piloted by Kou Uraki, and upgraded to the much more maneuverable Gundam GP-01 Full Vernian Zephyranthes after the original spec was damaged.