Tesla Robot Sales Slipped to 2027 as Hand Defects Persist

Tesla has pushed back the timeline for selling its Optimus humanoid robots to outside businesses until the end of 2027. CEO Elon Musk confirmed this shift during the company’s Q3 2026 earnings call. He cited ongoing issues with the robot's hands, overall durability, and artificial intelligence. These are the same hurdles facing every major player in the humanoid robotics sector.

The company has begun early production of the robots on a high-volume line in Fremont, California. This facility previously built Model S and Model X vehicles. Most of the equipment needed to produce one million robots per year is already installed. However, Musk noted that reaching a production rate of 20,000 units per week will take at least a year. Some parts of the design are still being modified, which slows the ramp-up process.

Musk identified three primary areas that require immediate attention: the AI architecture, the electromechanical design, and general reliability. The goal is to ensure the robots do not wear out after just one month of use. Once these issues are resolved, Tesla expects to deliver Optimus units to industrial clients. The first customers will likely use the robots for dangerous, repetitive, or around-the-clock tasks.

During the call, a Tesla engineer highlighted the robot's hand as a significant hardware challenge. Custom gears also present reliability concerns. Musk agreed that the hand is the main obstacle. The fingers must be soft enough to handle delicate items but tough enough to withstand constant wear. Unlike human skin, robot hands cannot heal from damage. This creates a difficult engineering balance.

On the software side, Tesla lacks a large fleet of robots to collect data for its AI systems. Its cars do this for its self-driving technology, but robots do not yet. To solve this, the company plans to build 10,000 to 20,000 robots. These units will practice tasks in a facility called the Optimus Academy. Tesla also intends to install its AI5 chip in Optimus around April 2027. Musk promised a video within a few months showing the robot performing unscripted tasks.

This delay follows a pattern of shifting dates. In 2024, Musk suggested high-volume external sales could happen in 2026. By January 2025, he projected building 10,000 robots that year. He later admitted that none were doing useful work by year-end. The Q3 shareholder letter now describes current output as the first production-quality bots. This implies that all previous units were not production quality. The timeline has now moved to late 2027.

Musk stated that no other company is close to matching Tesla’s progress in general-purpose humanoids. However, competitors have shown significant momentum. XPeng turned on an automated production line for its IRON robot in Guangzhou in September. Over 80% of core processes are automated. XPeng plans mass production by the end of 2026. It aims to begin deliveries in the first half of 2027, starting with stores and malls. This timeline is comparable to, or slightly ahead of, Tesla’s.

Boston Dynamics is also making strides. It began producing its electric Atlas robot in January. All 2026 deployments are already committed, including to Google DeepMind. In September, the company opened a training center at Hyundai’s Metaplant in Georgia. There, Atlas is learning to sequence car parts for the assembly line. Hyundai plans to deploy 25,000 robots across its plants in the coming years. Boston Dynamics took a pragmatic approach to hands, favoring sturdy grippers over human-like dexterity. This strategy bypasses some of the issues slowing Tesla down.

The robotics industry faces a common challenge: making AI generalize to new tasks. Tesla’s competitors are not claiming they are alone in this space. XPeng has a more automated production line, and Boston Dynamics has committed customers in car factories. Building the physical robot is not the hardest part. Making it useful in the real world is. Tesla’s promise of a new video will be a key test. If the robot performs unscripted work, it will be a major step. But with timelines slipping every year, the late 2027 target remains a goal rather than a guarantee.