News
Tesla is partnering with a little-known casting company for Giga Press development
Tesla is partnering with Exco Technologies Limited, a Canadian company that specializes in designing and developing dies, molds, assemblies, and casting for automotive companies, the company’s CEO confirmed on an Earnings Call earlier today.
Tesla has long had a focus on manufacturing efficiencies, and arguably the most efficient, and most popular, was the introduction of the Giga Press. The Giga Press is a massive casting machine developed by Italian company IDRA, which helps Tesla cast the chassis and bodies of its all-electric vehicles in a swift, efficient, and non-time-consuming manner. Tesla has worked with IDRA to develop massive Giga Press machines that will be used at Gigafactory Texas and Gigafactory Berlin. There are already Giga Press machines working at Tesla’s Fremont factory in Northern California.
Tesla begins Giga Press manufacturing at Fremont factory, first sighting in action
Now it appears that Tesla’s partnership for casting and molding technologies is going far beyond IDRA. Earlier today, Exco Technologies held its Q3 2021 Earnings Call, where it detailed how Tesla is revolutionizing the manner of automotive manufacturing throughout the entire sector. CEO Darren Kirk said (via Seeking Alpha):
“One key trend that will continue to benefit Exco is the increasing size in complexity of die-cast aluminum components. Tesla has really pushed the envelope on this front using massive Giga Presses, which are much larger die-cast machines than those used previously. This enabled Tesla to cast entire sub frames of the vehicle in one shot with Giga castings, rather than assemble numerous stamped metal components in the body shop, creating significant space and manufacturing efficiency gains. The tooling required to facilitate this process is very large and extremely complex, limiting the number of players able to compete effectively. Our Castool division is already the primary supplier of all shot and tooling for Tesla’s Giga Presses globally. This provides a clear indication of the depth we have in the design and know-how required to meet the challenges of the industry. We expect traditional OEMs will follow Tesla’s lead in using this larger die-cast machines as they transition to an EV future.”
Kirk said that its Castool division, which is a casting and stamping entity owned by Exco, is already supplying Tesla’s Giga Presses with shot-end tooling parts. Kirk stated that he expects Exco’s relationship with Tesla to continue to thrive, especially as Gigafactory Texas and Gigafactory Berlin are concerned.
Kirk also indicated that Exco is involved with Tesla through “all of its divisions,” but he wouldn’t detail explicit evidence that would show how Tesla is being helped by Exco, other than with shot-end tooling. Peter Sklar, an analyst at BMO Capital asked how the two companies were working together, and Kirk stated, “Well, I am not going to speak to whose providing those molds today, but I will say that all of our divisions are involved with Tesla at some level. And they are an important and growing customer across the board, and we see significant opportunity to expand on that.”
Casting could perhaps be Tesla’s biggest advantage as it continues to ramp up manufacturing and assembly efforts at its facilities. Casts for each of its vehicles can be made in a matter of a few seconds, effectively revolutionizing the way automotive bodies are made. Tesla has also shown that casting will play a pivotal role in the company’s decision to move to a structural battery pack, which will increase safety and vehicle rigidity in the event of an accident.
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Elon Musk
Elon Musk’s xAI brings 1GW Colossus 2 AI training cluster online
Elon Musk shared his update in a recent post on social media platform X.
xAI has brought its Colossus 2 supercomputer online, making it the first gigawatt-scale AI training cluster in the world, and it’s about to get even bigger in a few months.
Elon Musk shared his update in a recent post on social media platform X.
Colossus 2 goes live
The Colossus 2 supercomputer, together with its predecessor, Colossus 1, are used by xAI to primarily train and refine the company’s Grok large language model. In a post on X, Musk stated that Colossus 2 is already operational, making it the first gigawatt training cluster in the world.
But what’s even more remarkable is that it would be upgraded to 1.5 GW of power in April. Even in its current iteration, however, the Colossus 2 supercomputer already exceeds the peak demand of San Francisco.
Commentary from users of the social media platform highlighted the speed of execution behind the project. Colossus 1 went from site preparation to full operation in 122 days, while Colossus 2 went live by crossing the 1-GW barrier and is targeting a total capacity of roughly 2 GW. This far exceeds the speed of xAI’s primary rivals.
Funding fuels rapid expansion
xAI’s Colossus 2 launch follows xAI’s recently closed, upsized $20 billion Series E funding round, which exceeded its initial $15 billion target. The company said the capital will be used to accelerate infrastructure scaling and AI product development.
The round attracted a broad group of investors, including Valor Equity Partners, Stepstone Group, Fidelity Management & Research Company, Qatar Investment Authority, MGX, and Baron Capital Group. Strategic partners NVIDIA and Cisco also continued their support, helping xAI build what it describes as the world’s largest GPU clusters.
xAI said the funding will accelerate its infrastructure buildout, enable rapid deployment of AI products to billions of users, and support research tied to its mission of understanding the universe. The company noted that its Colossus 1 and 2 systems now represent more than one million H100 GPU equivalents, alongside recent releases including the Grok 4 series, Grok Voice, and Grok Imagine. Training is also already underway for its next flagship model, Grok 5.
Elon Musk
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
The Tesla CEO shared his recent insights in a post on social media platform X.
Tesla’s next-generation AI5 chip is nearly complete, and work on its successor is already underway, as per a recent update from Elon Musk.
The Tesla CEO shared his recent insights in a post on social media platform X.
Musk details AI chip roadmap
In his post, Elon Musk stated that Tesla’s AI5 chip design is “almost done,” while AI6 has already entered early development. Musk added that Tesla plans to continue iterating rapidly, with AI7, AI8, AI9, and future generations targeting a nine-month design cycle.
He also noted that Tesla’s in-house chips could become the highest-volume AI processors in the world. Musk framed his update as a recruiting message, encouraging engineers to join Tesla’s AI and chip development teams.
Tesla community member Herbert Ong highlighted the strategic importance of the timeline, noting that faster chip cycles enable quicker learning, faster iteration, and a compounding advantage in AI and autonomy that becomes increasingly difficult for competitors to close.
AI5 manufacturing takes shape
Musk’s comments align with earlier reporting on AI5’s production plans. In December, it was reported that Samsung is preparing to manufacture Tesla’s AI5 chip, accelerating hiring for experienced engineers to support U.S. production and address complex foundry challenges.
Samsung is one of two suppliers selected for AI5, alongside TSMC. The companies are expected to produce different versions of the AI5 chip, with TSMC reportedly using a 3nm process and Samsung using a 2nm process.
Musk has previously stated that while different foundries translate chip designs into physical silicon in different ways, the goal is for both versions of the Tesla AI5 chip to operate identically. AI5 will succeed Tesla’s current AI4 hardware, formerly known as Hardware 4, and is expected to support the company’s Full Self-Driving system as well as other AI-driven efforts, including Optimus.
News
Tesla Model Y and Model 3 named safest vehicles tested by ANCAP in 2025
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025.
The Tesla Model Y recorded the highest overall safety score of any vehicle tested by ANCAP in 2025. The Tesla Model 3 also delivered strong results, reinforcing the automaker’s safety leadership in Australia and New Zealand.
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025. ANCAP’s 2025 tests evaluated vehicles across four key pillars: Adult Occupant Protection, Child Occupant Protection, Vulnerable Road User Protection, and Safety Assist technologies.
The Model Y posted consistently strong results in all four categories, distinguishing itself through a system-based safety approach that combines structural crash protection with advanced driver-assistance features such as autonomous emergency braking, lane support, and driver monitoring.

This marked the second time the Model Y has topped ANCAP’s annual safety rankings. The Model Y’s previous version was also ANCAP’s top performer in 2022.
The Tesla Model 3 also delivered a strong performance in ANCAP’s 2025 tests, contributing to Tesla’s broader safety presence across segments. Similar to the Model Y, the Model 3 also earned impressive scores across the ANCAP’s four pillars. This made the vehicle the top performer in the Medium Car category.
ANCAP Chief Executive Officer Carla Hoorweg stated that the results highlight a growing industry shift toward integrated safety design, with improvements in technologies such as autonomous emergency braking and lane support translating into meaningful real-world protection.
“ANCAP’s testing continues to reinforce a clear message: the safest vehicles are those designed with safety as a system, not a checklist. The top performers this year delivered consistent results across physical crash protection, crash avoidance and vulnerable road user safety, rather than relying on strength in a single area.
“We are also seeing increasing alignment between ANCAP’s test requirements and the safety technologies that genuinely matter on Australian and New Zealand roads. Improvements in autonomous emergency braking, lane support, and driver monitoring systems are translating into more robust protection,” Hoorweg said.