The board of the company behind ChatGPT late on Friday fired OpenAI CEO Sam Altman -- to many, the human face of generative AI -- sending shock waves across the tech industry. OpenAI's Chief Technology Officer Mira Murati will serve as interim CEO, the company said, adding that it will conduct a formal search for a permanent CEO. The announcement blindsided many employees who discovered the abrupt management shuffle from an internal announcement and the company's public facing blog. OpenAI scheduled an emergency all-hands meeting to discuss the news with employees Friday afternoon, a person familiar with the matter said.

OpenAI, the company behind ChatGPT, has announced that CEO and co-founder Sam Altman will immediately leave his role leading the company and step down from its board of directors. Altman was not "consistently candid in his communications with the board, hindering its ability to exercise its responsibilities," leading to the board losing confidence in his ability to lead the company, according to the announcement in a blog post on Nov. 17. Mira Murati, OpenAI's chief technology officer, will serve as interim CEO, the company said in the blog post. The company also announced that Greg Brockman, another OpenAI co-founder and president, would step down from his role as chairman of the board, although he would remain in his role as president, reporting to Murati. The sudden departure comes as a shock to the tech world.

Japanese chipmaking venture Rapidus said Friday it will enter into a tie-up with Canadian startup Tenstorrent to mass produce semiconductors for artificial intelligence. The chips they aim to jointly produce will consume less electricity than existing ones used in products such as smartphones and smartwatches. Rapidus President Atsuyoshi Koike and Tenstorrent's Jim Keller, CEO of the chip designer, signed an agreement in California on Thursday. "We will manufacture quality chips in collaboration with Tenstorrent," Koike said in a phone interview. "They took interest in our plan to manufacture semiconductors rapidly."

NVIDIA has launched its next-generation of AI supercomputer chips that will likely play a large role in future breakthroughs in deep learning and large language models (LLMs) like OpenAI's GPT-4, the company announced. The technology represents a significant leap over the last generation and is poised to be used in data centers and supercomputers -- working on tasks like weather and climate prediction, drug discovery, quantum computing and more. The key product is the HGX H200 GPU based on NVIDIA's "Hopper" architecture, a replacement for the popular H100 GPU. It's the company's first chip to use HBM3e memory that's faster and has more capacity, thus making it better suited for large language models. "With HBM3e, the NVIDIA H200 delivers 141GB of memory at 4.8 terabytes per second, nearly double the capacity and 2.4x more bandwidth compared with its predecessor, the NVIDIA A100," the company wrote.

AI expert Marva Bailer tells Fox News Digital how the open availability of artificial intelligence can have negative impacts and talks potential federal legislation to control it. European nations continue to jockey for leadership on artificial intelligence (AI), with Paris announcing it will host the next safety summit shortly after Britain hosted the first one. "The first edition of the Artificial Intelligence Security Summit, organized by the United Kingdom, provides an opportunity to develop international cooperation in the field of security, a crucial issue for the years to come. It was, therefore, natural for France to host the second edition of this summit," French Minister Delegate for the Digital Economy Jean-Noël Barrot said in a press release. The future of AI remains up for grabs, with many nations trying to position themselves at the forefront of the race.

Users will soon be able to make customized versions of ChatGPT, the maker of the tool OpenAI said Monday as it made a series of announcements at its first Developer Day conference in San Francisco. OpenAI is calling the customizable versions of ChatGPT "GPTs," which it says will be able to comply with specified instructions and have access to user-provided information. "The upsides of this are going to be tremendous," OpenAI CEO Sam Altman said on stage on Monday. "It gives agency to everyone." ChatGPT currently has 100 million weekly active users, Altman added.

Kara Frederick, tech director at the Heritage Foundation, discusses the need for regulations on artificial intelligence as lawmakers and tech titans discuss the potential risks. The U.S. and other countries signed an agreement to collaborate and communicate on "frontier" artificial intelligence (AI) that will aim to limit the risks presented by the technology in the coming years. "We encourage all relevant actors to provide context-appropriate transparency and accountability on their plans to measure, monitor and mitigate potentially harmful capabilities and the associated effects that may emerge, in particular to prevent misuse and issues of control, and the amplification of other risks," the Bletchley Declaration, signed by 28 countries, including the U.S., China and members of the European Union. The international community has wrangled with the problem of AI, trying to balance the obvious and emerging risks associated with such advanced technology against what Britain's King Charles III called the "untold benefits." The Bletchley Declaration therefore lays out two key points: "identifying AI safety risks" and "building respective risk-based policies across our countries to ensure safety in light of such risks."

In this paper, we study the problem of unsupervised object detection from 3D point clouds in self-driving scenes. We present a simple yet effective method that exploits (i) point clustering in near-range areas where the point clouds are dense, (ii) temporal consistency to filter out noisy unsupervised detections, (iii) translation equivariance of CNNs to extend the auto-labels to long range, and (iv) self-supervision for improving on its own. Our approach, OYSTER (Object Discovery via Spatio-Temporal Refinement), does not impose constraints on data collection (such as repeated traversals of the same location), is able to detect objects in a zero-shot manner without supervised finetuning (even in sparse, distant regions), and continues to self-improve given more rounds of iterative self-training. To better measure model performance in self-driving scenarios, we propose a new planning-centric perception metric based on distance-to-collision. We demonstrate that our unsupervised object detector significantly outperforms unsupervised baselines on PandaSet and Argoverse 2 Sensor dataset, showing promise that self-supervision combined with object priors can enable object discovery in the wild. For more information, visit the project website: https://waabi.ai/research/oyster

Nearly two years after its prototype debut and eight months after its public beta, Sony's GT Sophy racing AI for Gran Turismo 7 is back, and going by Gran Turismo Sophy 2.0 now. It will be available to all PlayStation 5 users as part of the GT7 Spec II Update (Patch Update 1.40) being released on Wednesday, November 2 at 2 a.m. We got our first look at the Sophy system back in February 2022. At that point it was already handily beating professional Gran Turismo players. "Gran Turismo Sophy is a significant development in AI whose purpose is not simply to be better than human players, but to offer players a stimulating opponent that can accelerate and elevate the players' techniques and creativity to the next level," Sony AI CEO, Hiroaki Kitano, said at the time.

Lexus showed off a pair of EV concept cars at the Tokyo Mobility Show designed to highlight its electrified future. The first is the LF-ZC concept designed to go into production next year and includes wild features like using the steering wheel for racing games. The other is the LF-ZL flagship that represents the "future vision" of the brand, Toyota said in a press release. The luxury Toyota sub-brand is committed to becoming fully electric by 2035, and the LF-ZC will be a big part of that with a market launch by 2026. Unlike Honda's Prelude concept that looks nearly production ready, however, the LF-ZC looks more like a showcase for ideas than a real car.