News
Tesla Hardware 4 computer to be introduced with the Cybertruck next year
The Tesla Cybertruck will not only debut a revolutionary manufacturing process, it will also be the first vehicle in the company’s lineup to be equipped with Tesla’s Hardware 4 computer.
Hardware 4 is the successor to the custom HW 3.0 computer that’s currently being deployed to the company’s vehicles today. Comments about the Hardware 4 computer were made by Tesla CEO Elon Musk during AI Day, which featured an in-depth discussion on the company’s AI-driven initiatives.
While answering some questions from attendees at the event, Musk remarked that a HW 4.0 or FSD Computer 2 would be introduced in the future. This unit would be a step up from the already impressive HW 3.0 both in performance and safety.
According to Elon Musk, HW 4.0 will be introduced in the Tesla Cybertruck “in a year or so.” Musk later noted that with Hardware 3.0, Tesla’s self-driving systems could perform about 300% safer than a human, but for HW 4.0, this number could increase to 1000%.
“I’m confident that HW 3.0 or the FSD Computer 1 will be able to achieve full self-driving at a safety level much greater than a human, probably at least 200-300% better than a human. Obviously, there will be a future HW 4.0 or Full Self Driving Computer 2 which we’ll probably introduce with the Cybertruck, so maybe in about a year or so.
“That’ll be about four times more capable, roughly. But it’s really just gonna be like, can we take it from, say, for argument’s sake, 300% safer than a person to 1000% safer. And just like there are people on the road who have varying driving abilities, but we still let people drive. You don’t have to be the world’s best driver to be on the road,” Musk said.
Despite Musk’s mention of a 2022 release for Hardware 4, Cybertruck will probably not be delayed until the FSD Computer 2 is ready. Most likely, Tesla would simply start the Cybertruck’s production with its existing Hardware 3 computer and have the vehicles upgraded to HW 4.0 when the components are ready. This was the strategy that Tesla adopted when it transitioned to HW 2.5 to HW 3.0.
As for those who purchased the Full Self-Driving suite and whose Cybertrucks are equipped with Hardware 3, Tesla may likely roll out a retrofit program, similar to how the company handled Model 3 owners who purchased the FSD suite and whose vehicles were fitted with HW 2.5.
Watch AI Day in the video below.
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Elon Musk
The Boring Company’s Prufrock-2 emerges after completing new Vegas Loop tunnel
The new tunnel measures 2.28 miles, making it the company’s longest single Vegas Loop tunnel to date.
The Boring Company announced that its Prufrock-2 tunnel boring machine (TBM) has completed another Vegas Loop tunnel in Las Vegas. The company shared the update in a post on social media platform X.
According to The Boring Company’s post, the new tunnel measures 2.28 miles, making it the company’s longest single Vegas Loop tunnel to date.
The new tunnel marks the fourth tunnel constructed near Westgate Las Vegas as the Vegas Loop network continues expanding across the city.
The Boring Company also noted that the new tunnel surpassed its previous internal record of 2.26 miles for a single Vegas Loop segment.
Construction of the tunnel involved moving roughly 68,000 cubic yards of dirt. The excavation process also used about 4.8 miles of continuous conveyor belt, powered by six motors totaling 825 horsepower.
The Boring Company’s Prufrock-series all-electric tunnel boring machines are designed to support the rapid expansion of company’s underground transportation projects, including the growing Vegas Loop network. Prufrock machines are designed for reusability, thanks in no small part to their capability to be deployed and retrieved easily through their “porposing” feature.
The Vegas Loop, specifically the Las Vegas Convention Center (LVCC) Loop segment, has already been used during major events. Most recently, the LVCC Loop supported the 2026 CONEXPO-CON/AGG construction trade show, which was held from March 3-7, 2026.
As per The Boring Company, the LVCC Loop transported roughly 82,000 passengers across the convention center campus during the event’s duration.
CONEXPO-CON/AGG is one of the largest construction trade shows in North America, drawing more than 140,000 construction professionals from 128 countries this year.
The LVCC Loop forms the initial segment of the broader Vegas Loop network, which remains under active development as The Boring Company continues building new tunnels throughout the city.
News
Tesla gathers Cybercab fleet in Gigafactory Texas
Images and video of the Cybercab fleet were shared by longtime Giga Texas observer Joe Tegtmeyer in posts on social media platform X.
Tesla appears to be assembling a growing number of Cybercabs at Gigafactory Texas as preparations continue for the vehicle’s mass production. Recent footage shared online has shown over 30 Cybercabs being transported by trucks or staged near testing areas at the facility.
The images and video were shared by longtime Giga Texas observer and drone operator Joe Tegtmeyer in posts on social media platform X.
Interestingly enough, Tegtmeyer noted that many of the Cybercabs being loaded onto transport trucks were still equipped with steering wheels. This suggests that the vehicles are likely testing units rather than the final driverless configuration expected for the company’s Robotaxi service.
The vehicles could potentially be headed to testing sites across the United States as Tesla prepares to expand its Robotaxi fleet.
Additional footage captured at Gigafactory Texas also showed the Cybercab’s side and rear camera washer system operating as vehicles were being loaded onto transport trucks.
The growing number of Cybercabs at Giga Texas comes amidst the company’s announcement that the first production Cybercab has been produced at the facility. Full Cybercab production is expected to begin in April.
The vehicle is expected to play a central role in Tesla’s Robotaxi ambitions as the company looks to expand autonomous ride-hailing operations beyond its early deployments using Model Y vehicles.
Tesla has also linked Cybercab production to its proposed Unboxed manufacturing process, which assembles large vehicle modules separately before integrating them. The approach is intended to reduce production costs and accelerate output.
Musk has also noted that the Cybercab’s ramp will likely begin slowly due to the number of new components and manufacturing steps involved. However, he stated that once the process matures, Cybercab production could scale quickly.
Elon Musk
Elon Musk’s xAI, creator of Grok and Grokipedia, celebrates its third birthday
xAI Memphis highlighted several of its milestones over the years in its celebratory post.
Elon Musk’s artificial intelligence startup xAI has marked its third anniversary. The update was shared in a post from the xAI Memphis account on social media platform X.
xAI Memphis highlighted several of its milestones over the years in its celebratory post.
As per xAI, it has built three massive data centers in the city, launched a coherent cluster of 330,000 GBs, created over 3,000 jobs, and paid over $30 million in taxes to local communities.
xAI’s Memphis operation has become a key part of the company’s infrastructure as the company works to train and deploy its Grok artificial intelligence models. Elon Musk has been quite optimistic about Grok’s potential, noting in the past that the large language model might have a shot at achieving artificial general intelligence (AGI).
xAI’s Memphis’ crown jewel is its Colossus supercomputer cluster. The project was announced in 2024 and has since become the home of one of the world’s largest AI compute facilities. The first phase of Colossus reached its initial 100,000 GPU operational milestone in just 122 days, or just about four months.
Industry figures such as Nvidia CEO Jensen Huang have praised the facility, noting that projects of similar scale typically take two to four years to complete.
xAI has cited Memphis’ central location, skilled workforce, and industrial infrastructure as key reasons for selecting the city as the home of its AI training operations. The company has also emphasized plans to expand the site further as it scales compute capacity for Grok and future AI models.
The Boring Company’s Prufrock-2 emerges after completing new Vegas Loop tunnel
Tesla gathers Cybercab fleet in Gigafactory Texas
