AIs piloting biological or mostly biological morphs is not new, as pods were the hosts of AIs more often than egos pre-Fall. To survive on Solemn, a morph must be biological through and through, meaning no cyberbrains, and that means the development of AIs with animal nervous systems as substrates. The preferred result so far are biological robots dubbed "biots".
The form of a biot is deliberately designed to echo a typical synthetic chassis with a rigid exoskeleton of bone plates or chitin. They are to be multipurpose laborers first and foremost, with 4 dexterous arms and 4 strong legs, looking like a sort of ant-centaur. They function as servitor or automech robots in most ways, with the downsides of requiring food and sleep.
Although their nervous systems are designed to remain stable, so as to preserve their AI, plasticity does ensure change. Biots are still new, but simulations suggest models over five years old will be significantly better at any tasks regularly performed, and that those over ten years old will have gained a much improved talent for fuzzy logic. The downside is a general decrease in ability, most significantly in skills that have gone unused.
Biots are treated as robots [Expensive]
Movement Rate: 4/20 Max Velocity: 20 Armor: 11/11 Durability: 40 Wound Threshold: 8 Mobility System: Walker
Enhancements: 4 Legs, 4 Arms, Biot Brain*, Carapace Armor (11/11), Circadian Regulation, Clean Metabolism, Enhanced Vision,
*Biot AIs cannot be switched out or upgraded. They come with Profession; Laborer 60, Perception 40, Freerunning 40, plus one combat skill at 40.