1. High Sensitivity: Chemical actuators can respond to very subtle chemical changes, making them highly sensitive and precise. 2. Miniaturization: Due to their nanoscale operation, chemical actuators can be miniaturized, fitting into extremely small and confined spaces. 3. Versatility: They can be designed to respond to a wide range of chemical stimuli, providing versatility in their applications. 4. Biocompatibility: Many chemical actuators are made from materials that are biocompatible, making them suitable for medical and biological applications.