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Tesla Model 3 production in China factory undergoes first test trials
Leaked images and footage from the interior of Gigafactory 3 suggest that Tesla is already making the necessary preparations for trial production runs of its Made-in-China Model 3 in its massive Shanghai-based facility. The installation of manufacturing equipment and robots inside Gigafactory 3 is ongoing as well.
The recent Gigafactory 3 leaks were shared on Chinese social media platform Weibo by electric car enthusiast Battery King _ (电池王_). Overall, the images show a section of Gigafactory 3 that was largely complete, though it appeared that the floors and walls of the area are still bare concrete. The lighting appears to be done and the installation of manufacturing equipment is in full swing.
Most remarkably, the recent leaks include pictures of two partly-built Model 3 in an assembly line. It is unknown if the two electric sedans’ panels were stamped on-site or if the vehicles were only assembled at the facility from shipped components, but either way, the fact that Tesla is already beginning trial assemblies of the Model 3 in its China Gigafactory is nothing short of incredible.
Another noticeable aspect of the leaked video and images is the space that seemed to be available on the factory floor even with the Model 3 assembly line in place. Granted, the pictures were only taken at one section of an otherwise gargantuan facility and the tooling for the site is only partially complete, but it is not difficult to see the massive facility producing far more Model 3 than expected once it goes online.

Exceeding the expected initial output of Gigafactory 3 will likely be easier than expected, especially considering that Wall Street has given the facility a notably conservative production forecast. Back in July, for example, Morgan Stanley released an otherwise positive report on Tesla stating that the Shanghai-based site could go online as early as November.
Quite surprisingly, analyst Adam Jonas noted that based on their research, Morgan Stanley expects Gigafactory 3 to produce 35,000-40,000 Model 3 in 2020, with the facility ramping its output to 60,000 units annually in 2021. That’s only 673-769 Model 3 per week in 2020 and 1,150 Model 3 per week in 2021. Considering the size of Gigafactory 3, as well as the fact that 1,150 Model 3 per week is in the same ballpark as the output of the sprung structure-based GA4 in Fremont, Morgan Stanley’s estimate might end up being way off.
This is especially notable considering that Gigafactory 3’s substation is expected to go live as early as next month. Recent drone flyovers of the Gigafactory 3 complex show that the substation is already taking form and perhaps nearing completion within the next few weeks. Barring any unexpected delays, Gigafactory 3 could come alive at the end of September.
During Gigafactory 3’s groundbreaking ceremony last January, Elon Musk noted that trial production runs of the Model 3 could begin in the China-based site at the end of the year. Considering the speed of Gigafactory 3’s buildout, as well as the fact that the preparations for trial Model 3 production runs are already underway, Elon Musk’s estimate might actually prove conservative.
H/T Kelvin Yang, Ray4Tesla.
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Tesla Cybercab tests are going on overdrive with production-ready units
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the vehicle being reported across social media this week.
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the autonomous two-seater being reported across social media this week. Based on videos of the vehicle that have been shared online, it appears that Cybercab tests are underway across multiple states.
Recent Cybercab sightings
Reports of Cybercab tests have ramped this week, with a vehicle that looked like a production-ready prototype being spotted at Apple’s Visitor Center in California. The vehicle in this sighting was interesting as it was equipped with a steering wheel. The vehicle also featured some changes to the design of its brake lights.
The Cybercab was also filmed testing at the Fremont factory’s test track, which also seemed to involve a vehicle that looked production-ready. This also seemed to be the case for a Cybercab that was spotted in Austin, Texas, which happened to be undergoing real-world tests. Overall, these sightings suggest that Cybercab testing is fully underway, and the vehicle is really moving towards production.
Production design all but finalized?
Recently, a near-production-ready Cybercab was showcased at Tesla’s Santana Row showroom in San Jose. The vehicle was equipped with frameless windows, dual windshield wipers, powered butterfly door struts, an extended front splitter, an updated lightbar, new wheel covers, and a license plate bracket. Interior updates include redesigned dash/door panels, refined seats with center cupholders, updated carpet, and what appeared to be improved legroom.
There seems to be a pretty good chance that the Cybercab’s design has been all but finalized, at least considering Elon Musk’s comments at the 2025 Annual Shareholder Meeting. During the event, Musk confirmed that the vehicle will enter production around April 2026, and its production targets will be quite ambitious.
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Tesla gets a win in Sweden as union withdraws potentially “illegal” blockade
As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Swedish union Vision has withdrawn its sympathy blockade against Tesla’s planned service center and showroom in Kalmar. As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Vision’s decision to pull the blockade
Vision announced the blockade in early December, stating that it was targeting the administrative handling of Tesla’s facility permits in Kalmar municipality. The sympathy measure was expected to start Monday, but was formally withdrawn via documents sent to the Mediation Institute and Kalmar Municipality last week.
As noted in a Daggers Arbete report, plans for the strike were ultimately pulled after employer group SKR highlighted potential illegality under the Public Employment Act. Vision stressed its continued backing for the Swedish labor model, though Deputy negotiation manager Oskar Pettersson explained that the Vision union and IF Metall made the decision to cancel the planned strike together.
“We will not continue to challenge the regulations,” Petterson said. “The objection was of a technical nature. We made the assessment together with IF Metall that we were not in a position to challenge the legal assessment of whether we could take this particular action against Tesla. Therefore, we chose to revoke the notice itself.”
The SKR’s warning
Petterson also stated that SKR’s technical objection to the Vision union’s planned anti-Tesla strike framed the protest as an unauthorized act. “It was a legal assessment of the situation. Both for us and for IF Metall, it is important to be clear that we stand for the Swedish model. But we should not continue to challenge the regulations and risk getting judgments that lead nowhere in the application of the regulations,” he said.
Vision ultimately canceled its planned blockade against Tesla on December 9. With Vision’s withdrawal, few obstacles remain for Tesla’s long-planned Kalmar site. A foreign electrical firm completed work this fall, and Tesla’s Careers page currently lists a full-time service manager position based there, signaling an imminent opening.
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Tesla Semi program Director teases major improvements
Tesla Semi Program Director Dan Priestly teased the major improvements to the all-electric Class 8 truck on Thursday night, following the company’s decision to overhaul the design earlier this year.
Priestley said he drove the Semi on Thursday, and the improvements appear to be welcomed by one of the minds behind the project. “Our customers are going to love it,” he concluded.
Just drove the redesigned Semi. Our customers are going to love it. https://t.co/KZ88sf1CDL
— Dan Priestley (@danWpriestley) December 19, 2025
The small detail does not seem like much, but it is coming from someone who has been involved in the development of the truck from A to Z. Priestley has been involved in the Semi program since November 2015 and has slowly worked his way through the ranks, and currently stands as the Director of the program.
Tesla Semi undergoes major redesign as dedicated factory preps for deliveries
Tesla made some major changes to the Semi design as it announced at the 2025 Annual Shareholder Meeting that it changed the look and design to welcome improvements in efficiency.
Initially, Tesla adopted the blade-like light bar for the Semi, similar to the one that is present on the Model Y Premium and the Cybertruck.
Additionally, there are some slight aesthetic changes to help with efficiency, including a redesigned bumper with improved aero channels, a smaller wraparound windshield, and a smoother roofline for better aero performance.
All of these changes came as the company’s Semi Factory, which is located on Gigafactory Nevada’s property, was finishing up construction in preparation for initial production phases, as Tesla is planning to ramp up manufacturing next year. CEO Elon Musk has said the Semi has attracted “ridiculous demand.”
The Semi has already gathered many large companies that have signed up to buy units, including Frito-Lay and PepsiCo., which have been helping Tesla test the vehicle in a pilot program to test range, efficiency, and other important metrics that will be a major selling point.
Tesla will be the Semi’s first user, though, and the truck will help solve some of the company’s logistics needs in the coming years.