We present The Matrix, a foundational realistic world simulator capable of generating infinitely long 720p high-fidelity real-scene video streams with real-time, responsive control in both first-and third-person perspectives. Trained on limited supervised data from video games like Forza Horizon 5 and Cyberpunk 2077, complemented by large-scale unsupervised footage from real-world settings like Tokyo streets, The Matrix allows users to traverse diverse terrains--deserts, grasslands, water bodies, and urban landscapes--in continuous, uncut hour-long sequences. With speeds of up to 16 FPS, the system supports real-time interactivity and demonstrates zero-shot generalization, translating virtual game environments to real-world contexts where collecting continuous movement data is often infeasible. For example, The Matrix can simulate a BMW X3 driving through an office setting--an environment present in neither gaming data nor real-world sources. This approach showcases the potential of game data to advance robust world models, bridging the gap between simulations and real-world applications in scenarios with limited data.

Elon Musk becomes world's first trillionaire as SpaceX soars in stock market debut Elon Musk on Friday became the world's first trillionaire after shares in his SpaceX rocket company soared during the biggest-ever stock market debut. The Tesla and SpaceX founder comfortably cemented his status as the world's richest man, with his total net worth standing at $1.11tn (£828bn) according to the Bloomberg rich list. It came as the rocket, telecommunications and artificial intelligence (AI) company listed on the Nasdaq stock exchange with a value of $2.2tn. The company said its shares would be offered at $135 each, but trading opened at $150 and briefly reached $176.50 in a show of investor enthusiasm for potential business related to space and companies associated with Musk. SpaceX shares closed on Friday at about $161.

Mother sues OpenAI in US after daughter's death linked to ChatGPT use Alice Carrier had recently started playing the guitar again, a hobby she enjoyed in high school but had set aside during college. It was one of several pursuits she filled her free time with as she interviewed for new jobs, spent time with her dog and enjoyed activities, including gaming. By all appearances, at least to her mother, Kristie Carrier, things were going well. Alice was working as a web developer in Montreal, Canada, fulfilling a dream she had carried since growing up in the small town of Lawrence, New Brunswick. But what Carrier did not know was how much her daughter was struggling in silence.

'Tell Him He's a Piece of Shit': Meta's New AI Unit Is a Total Mess Executives and employees alike are struggling with Meta's chaotic AI strategy, according to sources and internal discussions reviewed by WIRED. Someone interrupted a livestreamed, employee-only presentation at Meta earlier this week with an expletive-filled outburst about "being the company's bitch," according to a recording heard by WIRED. The individual then asked the people leading the call to write to a specific Meta AI executive and tell him that he's a piece of shit. One of the presenters covered their face with their hands, according to a witness. The incident, which took place on a call open to thousands of employees, reflects growing frustration inside the company's Applied AI team, which was formed in March to support the work of AI researchers at Meta Superintelligence Labs .

The FAIR Universe - HiggsML Uncertainty Challenge focused on measuring the physical properties of elementary particles with imperfect simulators. Participants were required to compute and report confidence intervals for a parameter of interest regarding the Higgs boson while accounting for various systematic (epistemic) uncertainties. The dataset is a tabular dataset of 28 features and 280 million instances. Each instance represents a simulated proton-proton collision as observed at CERN's Large Hadron Collider in Geneva, Switzerland. The features of these simulations were chosen to capture key characteristics of different types of particles.

The Restricted Boltzmann Machine (RBM) is one of the simplest generative neural networks capable of learning input distributions. Despite its simplicity, the analysis of its performance in learning from the training data is only well understood in cases that essentially reduce to singular value decomposition of the data. Here, we consider the limit of a large dimension of the input space and a constant number of hidden units. In this limit, we simplify the standard RBM training objective into a form that is equivalent to the multi-index model with non-separable regularization. This opens a path to analyze training of the RBM using methods that are established for multi-index models, such as Approximate Message Passing (AMP) and its state evolution, and the analysis of Gradient Descent (GD) via the dynamical mean-field theory. We then give rigorous asymptotics of the training dynamics of RBMs on data generated by the spiked covariance model as a prototype of a structure suitable for unsupervised learning. We show in particular that RBMs reach the optimal computational weak recovery threshold, aligning with the Baik-Ben Arous-Péché (BBP) transition, in the spiked covariance model.

Donald Trump's White House UFC Event Would Be Embarrassing Anywhere A Monster Energy-sponsored MMA show on the White House's South Lawn was never going to be the height of dignity. But UFC Freedom 250 is failing to clear even the lowest bar. With his history of involvement in pro wrestling and boxing and his zeal for garish excess--the man is a failed casino impresario, after all--it makes perfect sense that Donald Trump would want to celebrate both America's birthday and his own with UFC cage fights on the White House lawn, sponsored by Monster Energy. If there's been any surprise, it's been in how the whole affair has so far failed to clear the lowest bar. The event's promoters are certainly setting expectations high.

Chinese Drivers Are Using Tiny Plastic Heads to Fool Tesla's Autopilot Safeguards A cottage industry of celebrity figurines, blinking screens, and other DIY gadgets is helping drivers bypass Tesla's distracted-driving controls. In China, for just $30, you can have Dwayne Johnson drive your Tesla for you. Sounds too cheap to be true? What you're actually buying is a tiny replica of The Rock's head, designed to sit above the rearview mirror and trick Tesla into thinking an attentive driver is behind the wheel. Tesla's self-driving system appears unable to tell the difference between the figurines and a real person, allowing the actual driver to look away from the road, scroll through their phone, or even doze off--activities that are supposed to be prohibited while assisted-driving features are engaged.

SpaceX's stock market debut has thrust the richest man in the universe into an unexplored frontier of wealth. There are thousands of billionaires across the world. But there is only one trillionaire. Elon Musk became the first person to amass a personal fortune of over $1,000,000,000,000--that's 12 zeros--after shares of his rocket company SpaceX debuted on the Nasdaq stock exchange on Friday. SpaceX's initial public offering on Thursday valued the company at nearly $1.8 trillion, up from its most recent private valuation of around $1.25 trillion.

GOP lawmakers, tech investors, and even OpenAI have tied the anti-data-center movement in the US to Chinese interference. Experts say it's much more complicated than that. Right-wing officials and data center investors are increasingly claiming that data center protests are being funded and influenced by the Chinese government. OpenAI added to the discourse on Wednesday when it released a report describing a cluster of accounts originating in China that, the company said, had been spreading anti-data-center messages on social media. Experts who spoke to WIRED, however, are skeptical of the funding claims.