Tesla is nearing a pivotal moment in its journey and the automotive industry. According to a detailed report by Reuters, the company is on the brink of a groundbreaking manufacturing evolution, set to revolutionize the production of its next vehicle and set a new standard for the future of vehicle creation.
Drawing on insider knowledge from five anonymous sources, the report sheds light on Tesla's innovative gigacasting process, poised to redefine the manufacturing landscape and help Elon Musk realize his ambition of halving production costs. A decision on this significant shift could be made later this month.
A Single-Frame Approach
The key to this disruption lies in Tesla's commitment to unboxed manufacturing - a strategy introduced by Musk in March. At its core, this strategy focuses on the die-casting of nearly the entire complex underbody of an EV in one singular piece, reducing the traditional assembly of around 400 parts in a conventional car to a singular entity.
Tesla has used technology in several areas of its operation, notably a recent single-piece front casting for the Model Y that resulted in 169 fewer pieces and 1,600 fewer welds.
Tesla's unboxed strategy could roll out soon, drastically cutting production time and costs. According to Reuters, Tesla's forthcoming $25,000 car presents the perfect canvas for this one-piece casting revolution, bearing a simpler underbody resembling "a battery tray with small wings."
The Material Difference
To bring this vision to life, Tesla's global team, based across the UK, Germany, Japan, and the US, has leveraged 3D printing and industrial sand. Utilizing binder jets, which construct molds layer by layer through the deposition of a liquid binding agent on a sand layer, the team can quickly create and adapt prototype molds. This process significantly cuts the traditional costs associated with metal prototype creation, paving the way for rapid iteration at just 3% of the usual expenditure.
Beyond molding, Tesla has also been developing special alloys to overcome challenges in crashworthiness and other attributes associated with the different behaviors of these materials in sand and metal molds. These alloys, aligned with a fine-tuned molten alloy cooling process and post-production heat treatments, have potentially set the stage for a large-scale manufacturing revolution.
Tesla is deliberating on the exact nature of the die-casting process - whether embracing high-pressure techniques for speed or opt for slow alloy injection to ensure quality and versatility. The choice between these methods implicates not only the complexity of the car frame but also dictates the need for potentially more significant factory buildings and Giga Presses boasting a staggering clamping power of over 16,000 tons.
Strategic Shift to Giga Texas
This aligns with recent insights from Walter Isaacson's biography of Elon Musk, illustrating a strategic shift in Tesla's operations. Initially slated for Mexico, the production hub for the next-generation EV platform will now reside in Giga Texas. This will allow Musk to keep a closer eye on the development, design engineers and the manufacturing hub to facilitate immediate feedback and streamline processes. The book also said that Giga Mexico would still play a significant role, but now it seems it would be where the new technology would be housed after being perfected in Texas.
As the clock ticks down to Tesla's final decision, one thing remains clear: a potential transformative moment in EV manufacturing is on the horizon, promising a future where Tesla's EVs are more affordable, attainable, and revolutionary than ever before. It is not just a step but a gigantic leap toward the future of automotive manufacturing that only a visionary like Musk could envision and endeavor to achieve.
For the first time in quite a while, Tesla has increased the price of one of its vehicle offerings. The Model S Long Range and the Model S Plaid have both received a hefty price increase. However, not all is bad - as Tesla also added a new benefit for buyers.
Price Increase
The price increase for the Model S is $5,000 - currently only in the United States. This price increase will likely impact other markets, including Canada, in the coming days.
The Model S Long Range now starts at $79,990, while the Model S Plaid now starts at $94,990. The Model S and Model X now have the same starting price. Interestingly, that’s also the same pricing point for the Cybertruck AWD and Cyberbeast Trimotor non-Foundation Series.
The vehicle configuration does not appear to have changed, so the new pricing is simply an increase rather than the addition or removal of features. Tesla previously cut the price of the Model S and Model X by 15% in 2023, so this could simply be an adjustment to ensure that the vehicle pricing stays in line with inflation and other factors.
Free Lifetime Supercharging
For those on the fence about ordering a Model S, Tesla has brought back Free Lifetime Supercharging when you order a new Model S on or after December 13, 2024. As always, Free Lifetime Supercharging is restricted to the buyer’s Tesla account and to that specific vehicle. It cannot be transferred to another vehicle or another owner after ownership transfer. It’s worth noting, that it also doesn’t exclude the owner from receiving Supercharger idle fees or congestion fees. There is currently no end date for this promotion.
There are currently no changes to the Model X, neither a price increase nor the addition of Lifetime Superchargering. However, when Tesla makes changes to one of their premium vehicles, it usually affects the other one as well. So be on the lookout for potential changes to the Model X offering in the coming days.
We’ve seen Tesla value Lifetime Supercharging at $5,000, so this falls in line with the price increase we’re seeing. It’s possible that Tesla will begin to bring back Lifetime Supercharging as a perk for buying into their more premium Model S and Model X cars, or this could be another temporary promotion to get buyers who are on the fence to go ahead and make their purchase while this promotion lasts.
Tesla recently showed off a demo of Optimus, its humanoid robot, walking around in moderately challenging terrain—not on a flat surface but on dirt and slopes. These things can be difficult for a humanoid robot, especially during the training cycle.
Most interestingly, Milan Kovac, VP of Engineering for Optimus, clarified what it takes to get Optimus to this stage. Let’s break down what he said.
Optimus is Blind
Optimus is getting seriously good at walking now - it can keep its balance over uneven ground - even while walking blind. Tesla is currently using just the sensors, all powered by a neural net running on the embedded computer.
Essentially, Tesla is building Optimus from the ground up, relying on as much additional data as possible while it trains vision. This is similar to how they train FSD on vehicles, using LiDAR rigs to validate the vision system’s accuracy. While Optimus doesn’t have LiDAR, it relies on all those other sensors on board, many of which will likely become simplified as vision takes over as the primary sensor.
Today, Optimus is walking blind, but it’s able to react almost instantly to changes in the terrain underneath it, even if it falls or slips.
What’s Next?
Next up, Tesla AI will be adding vision to Optimus - helping complete the neural net. Remember, Optimus runs on the same overall AI stack as FSD - in fact, Optimus uses an FSD computer and an offshoot of the FSD stack for vision-based tasks.
Milan mentions they’re planning on adding vision to help the robot plan ahead and improve its walking gait. While the zombie shuffle is iconic and a little bit amusing, getting humanoid robots to walk like humans is actually difficult.
There’s plenty more, too - including better responsiveness to velocity and direction commands and learning to fall and stand back up. Falling while protecting yourself to minimize damage is something natural to humans - but not exactly natural to something like a robot. Training it to do so is essential in keeping the robot, the environment around it, and the people it is interacting with safe.
We’re excited to see what’s coming with Optimus next because it is already getting started in some fashion in Tesla’s factories.