Huan Qiu Wang Zi Xun·2025-09-20 04:20Core Insights - Ashish Kumar, the head of Tesla's Optimus AI team, has officially resigned and will join Meta as a research scientist, raising concerns about the progress of Tesla's humanoid robot project [1][2] Group 1: Leadership Changes - Ashish Kumar led the core technology development for the Optimus AI team at Tesla, focusing on overcoming practical limitations in humanoid robotics through AI [2] - His departure is significant as it may impact the direction and momentum of the Optimus project [1][2] Group 2: Technological Advancements - The Optimus AI team emphasized scalable methods, replacing traditional technology stacks with reinforcement learning and enhancing robot dexterity through video learning [2] - The team has demonstrated that the Optimus prototype can perform basic tasks such as sorting batteries and moving objects, showcasing the practical application of reinforcement learning [2] Group 3: Future Plans - Despite Kumar's departure, supply chain sources indicate that Tesla's mass production plan for Optimus is still on track for a 2025 target, with the team focusing on challenges like tactile sensing and dynamic balance control [2]