OpenAI just released GPT-4.5, but average users won't have access yet. The model is only available on the company's $200/month Pro tier. OpenAI CEO Sam Altman

The shockwave felt by nearly everyone after the release of OpenAI's ChatGPT was the catalyst for the current AI land grab, and subsequent releases of its model, as well as other advanced models released by competitors,

Taiwan Semi works closely with legacy semiconductor players, such as Nvidia, AMD, and Broadcom. However, it's also now working with cloud hyperscalers as they seek to produce their own chips. OpenAI is the latest Nvidia customer to tap Taiwan Semiconductors to build custom chipware.

The week was abuzz with news from the tech world, with AI in the spotlight. Bill Gates warned of challenges for future generations, while Nvidia and Alibaba made strides in assistive tech and AI.

A relatively small Chinese artificial intelligence (AI) start-up created a large language model (LLM) generative-AI chatbot to rival OpenAI's ChatGPT. But this isn't the major story. The major story is the bomb the company dropped in January: that it reportedly trained its model using just $6 million and a couple thousand Nvidia ( NVDA 0.

Artificial intelligence (AI) has been a key theme that has been influencing the U.S. stock market, especially since the success of OpenAI’s

OpenAI CEO Sam Altman has taken to X to voice a common complaint in TYOL 2025: His company is "out of GPUs." As someone who regularly trawls the listings looking for the best graphics card deals, I sympathise.

You can’t find a new Nvidia graphics card for love nor money. Between pent-up demand from PC gamers and Nvidia selling every GPU it can to the bubbling AI industry, new models are going out of stock in a matter of minutes — and it looks like the situation isn’t going to improve any time soon,

In a recent X post, OpenAI CEO Sam Altman addressed the company's GPU shortages, highlighting the challenges behind the GPT-4.5 rollout delay.

Short-term-minded Nvidia (NVDA) investors may have forgotten something in their race to dump the stock after earnings this week: the long-term profit tailwind of sovereign artificial intelligence. "I think that you're going to hear a lot more about these infrastructure build-outs from nation-states,

OpenAI CEO Sam Altman has unveiled the company's latest large language model, dubbed GPT-4.5. But the company has run "out of GPUs."

Andrej Karpathy, an OpenAI co-founder and research scientist who has quit the A.I. powerhouse twice, has been making waves in the startup world since his last exit a year ago. Earlier this month, Karpathy participated in a $480 million round in Lambda,