There are plenty of robots that can pick and place items. In-hand manipulation can be challenging though. Sanctuary AI has announced it has been able to achieve in-hand manipulation with its 21DOF dexterous robotic hands. It has higher power density than cable and electromechanical based systems.
As the company explains, miniaturized valves that are 50x faster and 6x cheaper than off the shelf hydraulic valves were developed for this purpose. Power consumption is also lower.
[HT]