Tesla Pushes Optimus Deliveries to Late 2027, Cites Hand and AI Challenges

Tesla has delayed the start of external deliveries for its Optimus humanoid robot to late 2027, citing unresolved issues with the robot’s hands, durability, and artificial intelligence. The update was provided by CEO Elon Musk during the company’s Q3 2026 earnings call.

What Happened

Musk stated that Tesla has initiated early production of Optimus on the high-volume line in Fremont, California, where Model S and Model X production previously occurred. While most of the infrastructure for a million robots a year is installed, Musk indicated it will take at least a year, and potentially longer, to reach a target rate of 20,000 units per week because the design remains in flux.

A Tesla engineer identified the hand and custom gears as critical hardware hurdles, noting that fingers must balance delicacy for object handling with durability against wear. Musk agreed, emphasizing that unlike human skin, robotic components cannot heal. On the software side, Tesla plans to deploy 10,000 to 20,000 robots in an internal "Optimus Academy" to gather data, as the company lacks a fleet of deployed robots to train its AI in the way it does for Full Self-Driving. The company also intends to integrate its AI5 chip into the robots around April 2027.

Why It Matters

The revised timeline marks another slip in Tesla’s ambitious robotics roadmap. In 2024, Musk projected high-volume external deliveries for 2026, and in January 2025, he targeted 10,000 units for that year with several thousand performing useful tasks. Musk later admitted those internal goals were not met. Tesla’s Q3 shareholder letter described the current Fremont units as the first "production-quality" bots, implying prior versions did not meet that standard.

The delay highlights the competitive landscape in humanoid robotics. While Musk claimed no competitor is "close" to Tesla, XPeng has automated over 80% of its IRON production line and targets mass production by the end of 2026 with deliveries in early 2027. Boston Dynamics is already deploying its electric Atlas robots in industrial settings, including a training center at Hyundai’s Metaplant in Georgia, with 2026 deployments fully committed. These competitors are addressing similar hardware and AI challenges, with Boston Dynamics opting for sturdy industrial grippers over human-like dexterity to improve reliability.

The Bottom Line

Tesla has pushed Optimus external deliveries to late 2027, acknowledging that hand mechanics, durability, and AI generalization remain significant barriers. The company plans to demonstrate unscripted task performance in a video within one to two months, but the timeline for a commercially viable general-purpose robot continues to extend amid similar struggles by industry rivals.