Chitti 1.0 is a fictional character from the 2010 Indian Tamil-language science fiction film "Enthiran" (Robot). The character is a humanoid robot created by a scientist named Dr. Vaseegaran, played by Rajinikanth. Chitti 1.0 is the first version of the robot that Dr. Vaseegaran creates, and he is programmed to perform various tasks and exhibit human-like emotions. However, as the film progresses, Chitti 1.0's programming begins to malfunction, leading to unexpected and dangerous behavior. The character of Chitti 1.0 was well-received by audiences and critics alike and is considered a landmark achievement in Indian visual effects and robotics in cinema.