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Tesla Semi gets closer to production amid test drive event for reservation holder
If Elon Musk’s initial timeframe for the Tesla Semi is accurate, initial production for the all-electric long-hauler should begin sometime this year. While Tesla has been tight-lipped about where the vehicle would be manufactured, the company appears to be showing confidence that the Semi is getting closer to production. Take, for one, the test drive events that Tesla has been holding with some of the Semi’s reservation holders.
On Wednesday, truck leasing company TCI Transportation shared a post on its official Twitter account. The company noted that they were visited by the Tesla Semi, and that some of its employees were even given test drives on the vehicle. Images from the event show TCI’s employees inspecting the all-electric long-hauler, and everyone in the event sharing a meal together.
TCI Transportation is not one of the companies that announced reservations for the Tesla Semi immediately after the vehicle was unveiled. Instead, the truck leasing company posted about its electric truck order last April, stating that they have ordered 50 units of the Tesla Semi. In its announcement, TCI noted that co-Presidents Ryan and Andrew Flynn were able to take the Semi out for a spin.
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- Tesla Semi visits TCI Transportation. (Photo: TCI/Twitter)
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- Tesla Semi visits TCI Transportation. (Photo: TCI/Twitter)
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- Tesla Semi visits TCI Transportation. (Photo: TCI/Twitter)
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- Tesla Semi visits TCI Transportation. (Photo: TCI/Twitter)
Tesla Semi visits TCI Transportation. (Photo: TCI Transportation/Twitter)
Perhaps interestingly, TCI’s recent post about the Tesla Semi saw the truck leasing company describe the all-electric long-hauler as a “new Tesla Semi Tractor Prototype,” a curious way of describing the vehicle. In its announcement last year, TCI simply called the vehicle as the “new Tesla Electric Semi truck.” While this difference could simply be a matter of simple syntax, the Semi’s new description from the leasing firm invokes the idea that the electric truck has probably been improved to a degree over the past year.
Tesla, after all, has been doing real-world tests using the Semi’s silver test mule. Not long after the vehicle was unveiled, the Semi had been spotted doing cargo runs or running routes across the United States — and it has not really stopped since. Even the matte black Semi prototype, which was recently wrapped in a stunning red color, has been spotted several times testing on America’s roads.
Through these tests, Tesla continues to refine the electric long-hauler, ensuring that the truck is at its best iteration possible when it enters production. Elon Musk already teased some of these improvements in the past. For example, Tesla initially announced two range options for the Semi — a 300-mile short range variant and a 500-mile long range version. In later statements though, Musk stated that the long-range variant of the Semi would have closer to 600 miles of range per charge.
When the Tesla Semi was initially unveiled, the vehicle attracted a notable amount of skepticism from some established players in the legacy trucking market. Daimler Trucks CEO Martin Daum, for one, infamously even joked that the specs Elon Musk quoted for the Semi suggest that the vehicle defies the laws of physics. In a more recent statement, though, Daum was far less dismissive. While the Daimler Trucks CEO still maintained that Tesla would have challenges breaching the trucking market, Daum nonetheless admitted that Tesla has shown that it has the determination to move forward.
“They’re fun; it’s an interesting market. We take every competitor seriously; Tesla has proved they really have the tenacity to really go through huge losses to capture the market. But trucking is a difficult business. They will learn the hard way; trucking is not like passenger cars where one size fits all. There’s a lot of variety in trucking… the United States is a highly competitive market, so as I said, they’re fun,” Daum said.
News
Tesla Cybercab spotted with interesting charging solution, stimulating discussion
The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.
Tesla Cybercab units are being tested publicly on roads throughout various areas of the United States, and a recent sighting of the vehicle’s charging port has certainly stimulated some discussions throughout the community.
The Cybercab is geared toward being a fully-autonomous vehicle, void of a steering wheel or pedals, only operating with the use of the Full Self-Driving suite. Everything from the driving itself to the charging to the cleaning is intended to be operated autonomously.
But a recent sighting of the vehicle has incited some speculation as to whether the vehicle might have some manual features, which would make sense, but let’s take a look:
🚨 Tesla Cybercab charging port is in the rear of the vehicle!
Here’s a great look at plugging it in!!
— TESLARATI (@Teslarati) January 29, 2026
The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.
Now, it is important to remember these are prototype vehicles, and not the final product. Additionally, Tesla has said it plans to introduce wireless induction charging in the future, but it is not currently available, so these units need to have some ability to charge.
However, there are some arguments for a charging system like this, especially as the operation of the Cybercab begins after production starts, which is scheduled for April.
Wireless for Operation, Wired for Downtime
It seems ideal to use induction charging when the Cybercab is in operation. As it is for most Tesla owners taking roadtrips, Supercharging stops are only a few minutes long for the most part.
The Cybercab would benefit from more frequent Supercharging stops in between rides while it is operating a ride-sharing program.
Tesla wireless charging patent revealed ahead of Robotaxi unveiling event
However, when the vehicle rolls back to its hub for cleaning and maintenance, standard charging, where it is plugged into a charger of some kind, seems more ideal.
In the 45-minutes that the car is being cleaned and is having maintenance, it could be fully charged and ready for another full shift of rides, grabbing a few miles of range with induction charging when it’s out and about.
Induction Charging Challenges
Induction charging is still something that presents many challenges for companies that use it for anything, including things as trivial as charging cell phones.
While it is convenient, a lot of the charge is lost during heat transfer, which is something that is common with wireless charging solutions. Even in Teslas, the wireless charging mat present in its vehicles has been a common complaint among owners, so much so that the company recently included a feature to turn them off.
Production Timing and Potential Challenges
With Tesla planning to begin Cybercab production in April, the real challenge with the induction charging is whether the company can develop an effective wireless apparatus in that short time frame.
It has been in development for several years, but solving the issue with heat and energy loss is something that is not an easy task.
In the short-term, Tesla could utilize this port for normal Supercharging operation on the Cybercab. Eventually, it could be phased out as induction charging proves to be a more effective and convenient option.
News
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
The suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years.
The update, disclosed in Tesla’s Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Dry cathode 4680 cells
In its Q4 and FY 2025 update letter, Tesla stated that it is now producing 4680 cells whose anode and cathode were produced during the dry electrode process. The confirmation addresses long-standing questions around whether Tesla could bring its dry cathode process into sustained production.
The disclosure was highlighted on X by Bonne Eggleston, Tesla’s Vice President of 4680 batteries, who wrote that “both electrodes use our dry process.”
Tesla first introduced the dry-electrode concept during its Battery Day presentation in 2020, pitching it as a way to simplify production, reduce factory footprint, lower costs, and improve energy density. While Tesla has been producing 4680 cells for some time, the company had previously relied on more conventional approaches for parts of the process, leading to questions about whether a full dry-electrode process could even be achieved.
4680 packs for Model Y
Tesla also revealed in its Q4 and FY 2025 Update Letter that it has begun producing battery packs for certain Model Y vehicles using its in-house 4680 cells. As per Tesla:
“We have begun to produce battery packs for certain Model Ys with our 4680 cells, unlocking an additional vector of supply to help navigate increasingly complex supply chain challenges caused by trade barriers and tariff risks.”
The timing is notable. With Tesla preparing to wind down Model S and Model X production, the Model Y and Model 3 are expected to account for an even larger share of the company’s vehicle output. Ensuring that the Model Y can be equipped with domestically produced 4680 battery packs gives Tesla greater flexibility to maintain production volumes in the United States, even as global battery supply chains face increasing complexity.
Elon Musk
Tesla Giga Texas to feature massive Optimus V4 production line
This suggests that while the first Optimus line will be set up in the Fremont Factory, the real ramp of Optimus’ production will happen in Giga Texas.
Tesla will build Optimus 4 in Giga Texas, and its production line will be massive. This was, at least, as per recent comments by CEO Elon Musk on social media platform X.
Optimus 4 production
In response to a post on X which expressed surprise that Optimus will be produced in California, Musk stated that “Optimus 4 will be built in Texas at much higher volume.” This suggests that while the first Optimus line will be set up in the Fremont Factory, and while the line itself will be capable of producing 1 million humanoid robots per year, the real ramp of Optimus’ production will happen in Giga Texas.
This was not the first time that Elon Musk shared his plans for Optimus’ production at Gigafactory Texas. During the 2025 Annual Shareholder Meeting, he stated that Giga Texas’ Optimus line will produce 10 million units of the humanoid robot per year. He did not, however, state at the time that Giga Texas would produce Optimus V4.
“So we’re going to launch on the fastest production ramp of any product of any large complex manufactured product ever, starting with building a one-million-unit production line in Fremont. And that’s Line one. And then a ten million unit per year production line here,” Musk stated.
How big Optimus could become
During Tesla’s Q4 and FY 2025 earnings call, Musk offered additional context on the potential of Optimus. While he stated that the ramp of Optimus’ production will be deliberate at first, the humanoid robot itself will have the potential to change the world.
“Optimus really will be a general-purpose robot that can learn by observing human behavior. You can demonstrate a task or verbally describe a task or show it a task. Even show it a video, it will be able to do that task. It’s going to be a very capable robot. I think long-term Optimus will have a very significant impact on the US GDP.
“It will actually move the needle on US GDP significantly. In conclusion, there are still many who doubt our ambitions for creating amazing abundance. We are confident it can be done, and we are making the right moves technologically to ensure that it does. Tesla, Inc. has never been a company to shy away from solving the hardest problems,” Musk stated.
Tesla Cybercab spotted with interesting charging solution, stimulating discussion
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
