On Friday, the United Auto Workers (UAW) union entered its 15th day on strike, accompanied by additional walkouts of General Motors (GM) Ford plants. Stellantis, the parent company of Chrysler, Dodge Ram and Jeep, managed to avoid heightened strikes after reportedly making some progress on contract negotiations.
After the UAW said last week that it would escalate strikes if progress wasn’t made on new contracts, the union officially ordered workers to walk off the job at two assembly plants on Friday: one run by Ford in Chicago, Illinois and another run by Stellantis in Lansing, Michigan, Reuters reports. Stellantis avoided the escalated strikes after UAW President Shawn Fain said the automaker made some last-minute concessions.
The news brings the total number of striking workers up to about 25,000, with the historic strike now in its third week. This is the first time in history that auto strikes have targeted all three of the automakers at once, with the UAW strategically striking at key facilities to disrupt supply chains and force negotiation.
The additional walkouts also mark the second Friday on which additional UAW workers vacated their work sites, with employees walking out of 38 more GM and Stellantis facilities on September 22.
Following the updated walkouts on Friday night, Ford CEO Jim Farley and GM CEO Mary Barra laid into the UAW.
“It’s clear that there is no real intent to get to an agreement,” Barra said.
Yahoo Finance reported on Friday that Farley said the UAW was holding an agreement “hostage” over battery plants, adding that the union’s demands “could have a devastating impact on our business.”
Farley recently also stated that the union’s demands would bankrupt Ford if enacted. Tesla CEO Elon Musk reiterated a similar point this week, saying a 32-hour work week combined with a 40-percent wage hike would be a “sure way” to make the three automakers go bankrupt.
“I need to be clear about one thing, because the UAW is scaring our workers by repeating something that is factually not true, none of our workers today are going to lose their jobs due to our battery plants during this contract period or even beyond this contract,” Farley said. “In fact, for the foreseeable future, we will have to hire more workers as some workers retire in order to keep up with the demand of our incredible new vehicles.”
The union responded that neither Farley nor Barra showed up to bargaining this week.
“We want to get agreements,” Fain said on Friday outside the Lansing GM plant. “We have been there every day 24/7 since the middle of July, we have been there every day. It’s ironic that some of these CEOs make these statements and literally the CEO of Ford has been in probably three meetings over the course of these nine or 10 weeks.”
President Biden backs UAW’s demand for a 40-percent pay raise
Ford Supply Chain Officer Liz Door said that if strikes continued, we could see as many as 300,000 to 500,000 employees laid off across the auto industry, especially in auto supply positions. Farley said that the 125,000 jobs held by Ford suppliers would also be put “at risk” without a deal.
In a separate report, Reuters also noted that the UAW dropped charges previously filed against GM and Stellantis with the National Labor Relations Board (NLRB), which alleged unfair labor practices at the two companies and claimed that the companies weren’t bargaining in good faith.
The UAW represents about 150,000 workers at the three auto companies, and the current strikes make up about 17 percent of the total figure. The UAW is demanding the following in updated union contracts:
- 40-percent wage hikes over four years
- 32-hour work weeks
- Eliminating tiered wage systems requiring several years to reach top wages
- Restoring traditional pension plans
- Restoring wage cost-of-living-adjustments (COLA)
- Improved vacation, retirement and family leave
The automakers have offered wage increases of about 20 percent in contracts over the four years, though negotiations reportedly remain far apart.
Some expect the situation to positively affect non-unionized electric vehicle (EV) maker Tesla, though others point out that the strikes are likely to make wages — and subsequently car prices — increase alongside those of the three legacy automakers. Among the topics regularly discussed during negotiations is the fact that EVs have fewer parts than gas cars and thus will require fewer workers in the future.
Trump claims electric vehicle shift will kill jobs, so UAW talks don’t matter
What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send your tips to us at tips@teslarati.com.
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.