Former Optimus lead says Tesla's humanoid robots don't suit factory work
Former lead critiques Tesla's humanoid robots as unsuitable for repetitive tasks in factories.

Tesla’s Optimus, a humanoid robot developed to perform tasks deemed unsafe or repetitive for humans, is under scrutiny by Chris Walti, the former lead of the project. Walti contends that humanoid robots are less suited for factory settings that demand high-speed, repetitive tasks. His perspective challenges Elon Musk’s penchant for ambitious predictions, including an expectation of millions of such robots operating globally by 2030. Nevertheless, these robots have been technologically advanced over time, focusing on their balance and versatility, yet they appear to encounter practical limitations in efficiency compared to more specialized machinery. Musk’s assertion that every human will have a humanoid robot companion, pushing Tesla's market valuation to $25 trillion, paints a futuristic picture that some industry insiders, like Walti, meet with skepticism.
Walti, who left Tesla in 2022 to establish Mytra, argues in favor of simpler, more functional robot models than the complex humanoid design, which he describes as not naturally aligned with industrial tasks. Mytra’s robots, characterized by their 'cell' modular structure, demonstrate an alternative approach to robotics that prioritizes ease-of-use and efficiency in manufacturing environments. He highlights the challenges these humanoid robots face, likening their complexity to that of self-driving cars and noting the engineering hurdles that must be overcome for successful deployment.
Despite Walti's reservations, other companies such as GXO Logistics are moving forward with the implementation of humanoid robots. GXO has allied with Agility Robotics to employ ‘Digit’ robots, bringing further attention to the evolution and integration of humanoid forms into operational settings. Additionally, the partnership involving Apptronik and Jabil indicates a growing interest in testing and producing humanoid robots for real-world applications, supporting an industry-wide shift towards automation even amidst debates on the best approach.
This juxtaposition between Musk’s vision and Walti’s assessment highlights a broader debate concerning the roles of automation and robotics within industrial frameworks. Analysts forecast that widespread adoption could manifest before the decade's end, impacting labor markets that employ millions. The debate reflects larger technological trends, with significant developments in AI, machine learning, and robotic solutions spearheading discussions on workforce evolution and economic implications.
Public opinion on humanoid robots remains divided, as evidenced by varying sentiments collected through surveys and social media engagements. While some express enthusiasm for the potential of humanoid robots, others harbor concerns regarding the risks and implications of their adoption. The discourse surrounding Tesla's Optimus underscores ongoing conversations about the future role of technology in reshaping the industrial landscape.
Sources: YouTube, Business Insider, CNBC