Tesla’s(TSLA) current high valuation relies heavily on the visionary potential of its Robotaxi and Full Self-Driving (FSD) technology. Based on the latest operational updates and product roadmaps, the core investment logic is summarized below:

Robotaxi Status: Competitive Pricing and Expanding Range, but Scale Remains Limited

More Affordable than Waymo According to DriveTesla and Robotracker, Tesla’s Robotaxi initially launched with a flat fare of $4.20 per trip, later adjusting to $6.90 as coverage expanded. The service has now largely transitioned to dynamic pricing, averaging approximately $1.50 per mile. In comparison, Waymo’s pricing in San Francisco and Phoenix averages around $2.50 per mile—rising above $3.00 during peak hours—giving Tesla a clear price advantage.

Steady Geographic Expansion While currently only operational in two core hubs—Austin, Texas, and the San Francisco Bay Area—Tesla’s coverage area already exceeds that of Waymo. By 2026, the company plans to expand to multiple states, with a confirmed list of cities including Miami, Las Vegas, Houston, and Dallas.

Key Bottlenecks Persist The primary challenge remains fleet size, which leads to prolonged wait times. As of December 2025, approximately 1,655 Robotaxis were registered in California, but only 132 were in active operation; Austin’s fleet stood at just 40 vehicles. Consequently, Robotaxi has yet to contribute significant revenue and remains in the early stages of commercial validation.

Robust Safety Performance The safety record has been stable since launch with no severe accidents reported. Of the 16 incidents reported to the NHTSA (National Highway Traffic Safety Administration) since May 2025, only two involved airbag deployment—both caused by other vehicles. Tesla’s vehicles sustained no structural damage in these cases, and the majority of incidents resulted in no injuries, indicating a high level of overall safety.

FSD: Rising Penetration and “Grok” Integration—China as the Critical Variable

While Robotaxi may not drive significant revenue in the short term, it serves as a powerful catalyst for FSD adoption:

Technical Iteration and Surging Subscription Rates FSD V14 utilizes a unified system compatible with both consumer vehicles and Robotaxis, with only minor functional differences (e.g., consumer cars retain Autopark, which is unnecessary for Robotaxis). V14 features more conservative driving logic and, following an architectural upgrade, may integrate a streamlined version of the Grok AI system, which is expected to further increase MPI (Miles Per Intervention).

The FSD subscription “take rate” has surged from single digits to between 13% and 19% as of September 2025. By the end of 2025, with Tesla’s cumulative production reaching approximately 9 million vehicles, the estimated number of FSD subscribers sits around 1 million. Since subscribers are concentrated in the U.S. (which accounts for roughly 50% of Tesla’s recent sales), the U.S. penetration rate likely exceeds 20%.

2026 Global Acceleration: Focus on the China Market Following the Grok integration and subsequent performance boosts, the market expects the launch of “unsupervised” Robotaxi operations and a driverless version of FSD. By 2026, commercialization is expected to move into Europe, Southeast Asia, and other regions.

As Tesla’s second-largest market, China remains a crucial growth lever. Currently, FSD is limited to a one-time purchase of 64,000 RMB (~$9,000) with a penetration rate under 5%. If full regulatory approval is granted and Tesla switches to a monthly subscription model, the lower entry barrier is expected to significantly drive adoption in the region.

Cybercab: Mass Production Slated for 2026 with a 2-Million Unit Target

Tesla has already begun testing the Cybercab production system. Elon Musk previously indicated that mass production is scheduled to begin in April 2026. Multiple Cybercab prototypes have been spotted during road tests in Austin. Notably, these test vehicles are equipped with temporary steering wheels and mirrors to satisfy current safety and regulatory requirements.

Tesla envisions the Cybercab as the “highest-volume vehicle in history,” targeting an annual capacity of 2 million units. However, given the realities of automotive manufacturing, achieving this goal in the short term remains a formidable challenge.

Summary: 2026—The Year of Scalability and Execution

Compared to the expectations set in early 2025, many of Tesla’s Robotaxi milestones have already been achieved: accident rates are low, and an unsupervised version is in testing. The core watchpoints for the future are twofold:

1. Fleet Scaling: Current wait times of 30–40 minutes and the continued need for human supervision mean the service is not yet “fully commercialized.”
2. Cybercab Production: The pace of the production ramp-up will directly determine whether Tesla’s valuation logic can be realized.

Elon Musk has staked the future of $Tesla (TSLA) and his personal fortune on the grand vision of the “Optimus” humanoid robot, claiming the product will generate “infinite” revenue and become “the biggest product ever.”

However, according to The Wall Street Journal, a massive gap remains between current reality and the societal transformation Musk describes. In public appearances, Optimus often relies on remote operation by engineers and faces severe technical hurdles in mimicking human hand dexterity.

During recent high-profile demonstrations, the robot’s performance was not entirely autonomous. Reports indicate that at the October 2024 event at the Warner Bros. studio, while some robots performed programmed dances, those interacting with guests and serving drinks were actually being remotely controlled by engineers behind the scenes wearing motion-capture suits and VR headsets. This “human-in-the-loop” reality suggests a significant technological chasm remains before Optimus can achieve Musk’s goal of fully replacing human labor.

This strategic pivot comes as Tesla’s core business faces mounting pressure. On Friday, the company reported a 9% decline in vehicle sales for the full year of 2025, with a 16% drop in the fourth quarter, trailing China’s BYD in annual volume. Amid slowing EV sales, Musk is attempting to revive investor confidence by shifting focus toward Robotaxis and humanoid robots. Musk’s new compensation package sets a target for Tesla to reach a $8.5 trillion market capitalization within 10 years and sell at least one million robots.

While capital markets remain focused on the long-term prospects of the robotics industry, internal voices at Tesla and industry experts are divided over the practicality of Optimus. On one hand, engineers have hit bottlenecks in creating mechanical hands with human-like sensing and dexterity; on the other, some employees question whether a humanoid form is truly more efficient than purpose-built automation for routine factory tasks.

Remote Control and the “Behind-the-Scenes” Reality

Although Optimus has become a regular at Tesla events—even appearing at the Hollywood premiere of Tron: Ares—the project remains in a development stage heavily reliant on manual assistance behind the polished demonstrations.

Sources told The Wall Street Journal that during last year’s event, every robot interacting with people required real-time monitoring and operation by multiple engineers: one wearing equipment for remote control, one monitoring via laptop, and others on-site to ensure the robot’s physical stability. At Tesla’s engineering headquarters in Palo Alto, while robots frequently walk through offices to collect navigation data, former employees describe instances where engineers had to use hoists to lift the robots back up after they fell.

While this “remote-control” mode showcases future possibilities, it also exposes the limitations of current autonomous capabilities. Ken Goldberg, a robotics expert at UC Berkeley, noted that while Musk is right that building mechanical hands is a challenge, the difficulty lies not just in the hand’s structure, but in control systems, environmental perception, and the ability to compensate for uncertainty. Enabling a robot to perform truly “useful” tasks remains the frontier of current research.

The Dexterity Bottleneck and Internal Practicality Debates

Inside Tesla’s labs, Optimus is practicing mechanical tasks like sorting LEGO bricks and folding laundry. However, granting a robot the dexterity and environmental understanding required to perform tasks like clearing a dinner table remains fraught with difficulty.

Beyond technical challenges, there are dissenting voices within Tesla regarding the commercial logic of humanoid robots. According to former manufacturing engineers, while Optimus may be capable of simple hauling, non-humanoid robots designed for specific tasks are likely more efficient in most factory scenarios.

Evan Beard, CEO of competitor Standard Bots, pointed out that for factories, warehouses, or agriculture, “wheels” are often more practical than “legs.” He argues that wheeled robots are more stable and safer, whereas bipedal robots are inherently unstable when powered down, posing a risk of collapsing and injuring people. Nevertheless, Musk insists on the humanoid design, believing it allows robots to adapt to environments built for humans.

Market Valuation and Analyst Caution

Musk has painted an incredibly ambitious blueprint for Tesla, aiming to shed its label as a mere EV manufacturer through its robotics business. Morgan Stanley analyst Adam Jonas believes cars are to Tesla what books were to Amazon—merely a springboard into other sectors. Jonas predicts that by 2050, the global humanoid robot industry could generate $7.5 trillion in annual revenue; if Tesla can capture a share, it would drastically scale its income.

However, given the industry’s infancy, some analysts have excluded Optimus from their valuation models. Even ARK Invest, a long-term Tesla bull that predicts the stock could reach $2,600, has not included Optimus in its 2029 financial model, citing the likelihood that the product will take longer to reach commercial maturity. Tasha Keeney, a director at ARK Invest, stated that the tasks early versions of the robot can perform may be very limited.

Currently, Tesla has pushed back the preliminary timeline for deploying Optimus commercially in its own factories and is developing a third-generation robot. Although Musk’s marketing positions Optimus as a “home butler” capable of handling chores—likening it to C-3PO or R2-D2 from Star Wars—Tesla still needs a substantial breakthrough in eliminating manual control and improving engineering practicality to turn this “biggest product ever” into a reality and a profit-maker.