Tesla Robot Deliverions Slipped To Late 2027
Elon Musk cites persistent hardware flaws in the robot's hands and AI systems as the primary reasons for the extended timeline.
By Mateo Thompson ·
Tesla has officially pushed the start date for external Optimus robot deliveries to the end of 2027, citing unresolved mechanical and software hurdles.
During the company's third-quarter 2026 earnings call, CEO Elon Musk acknowledged that the humanoid robot’s hands, overall durability, and artificial intelligence require significant refinement before they can be sold to outside companies. These challenges mirror the core difficulties facing the entire humanoid robotics sector. While Musk asserted that no competitor is currently close to Tesla’s progress, rivals like XPeng and Hyundai’s Boston Dynamics appear to be at a comparable stage of development.
Tesla has initiated early production of Optimus on a high-volume line in Fremont, California, a facility previously dedicated to the Model S and Model X. Although much of the infrastructure designed to handle one million robots annually is already in place, Musk indicated that reaching a production rate of approximately 20,000 units per week will take at least another year, possibly longer, as the design continues to evolve. The company plans to initially deliver these units to industrial clients for tasks that are dangerous, repetitive, or require 24/7 operation.
When pressed on specific design changes, a Tesla engineer identified the hand as a particularly difficult hardware component. Custom gears also remain a source of reliability concerns. Musk agreed, noting that the fingers must be soft enough to handle delicate items yet durable enough to withstand constant wear, a challenge compounded by the fact that robots cannot heal like human skin. On the software side, the company is still refining its AI architecture. Unlike its car fleet, which generates massive amounts of data for its self-driving system, Tesla lacks a large robot fleet for data collection. To address this, the company intends to build between 10,000 and 20,000 robots that will practice tasks in a dedicated "Optimus Academy." The AI5 chip is scheduled for integration around April 2027.
Musk promised to release a video within the next month or two showing the robot performing unscripted tasks, arguing that many existing industry demonstrations rely on pre-programmed routines that fail in real-world conditions. However, this news follows a pattern of shifting timelines. In 2024, Musk predicted internal use by 2025 and high-volume external sales by 2026. By January 2025, he revised the goal to building about 10,000 units that year, though he later admitted none were performing useful work. Tesla’s own shareholder letter now describes the current Fremont output as the first "production-quality" bots, implying earlier units did not meet that standard.
The competitive landscape remains active. XPeng activated an automated production line for its IRON robot in Guangzhou in September, with over 80% of core processes automated. XPeng plans mass production by the end of 2026, with deliveries starting in retail settings in early 2027 and a European rollout later that year. Similarly, Boston Dynamics began producing its electric Atlas robot in January and has already committed all its 2026 deployments, including to Google DeepMind. In September, Boston Dynamics opened a training center at Hyundai’s Metaplant in Georgia, where Atlas is learning to sequence car parts. Notably, Boston Dynamics hired Milan Kovac, Tesla’s former head of Optimus, in January.
Boston Dynamics has adopted a pragmatic approach to the hand problem, prioritizing sturdy grippers for industrial use over human-like dexterity. This strategy bypasses some of the complexities Tesla says are holding it back. While Tesla may have produced the most robots, the challenge lies in making them useful rather than just building them. Competitors are not claiming a lack of rivalry, and their timelines suggest a similar race to the finish line.
The next few months will be crucial for Tesla’s credibility. A video demonstrating unscripted, real-world work is expected soon. Given the history of annual delays, skepticism is warranted. The market will watch closely to see if late 2027 proves to be a different year for the Optimus rollout.
