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

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.

Li Guojie, a computer scientist from the Chinese Academy of Sciences, also suggests that OpenAI may be hitting the scaling wall.

Executives from Meta, Salesforce, OpenAI and other big tech giants will be among the thousands corralling into Nvidia's GTC conference in San Jose this month. The semiconductor giant is hosting its annual artificial intelligence conference from March 17- 21 at the San Jose McEnery Convention Center,

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.

The signs that large-language models are starting to hit a ceiling in capabilities regardless of how much money and computing resources are thrown at them are piling up. Late last year, the founders of venture capitalist firm Andreessen Horowitz noted in an interview that the gains delivered by each successive generation of AI models were getting

OpenAI has announced plans to develop its own custom AI chip, reducing reliance on Nvidia. In a policy shift, OpenAI relaxed censorship rules, embracing ‘free expression’ under the new Trump administration.

Nvidia delivered a record $130.5 billion in total revenue in fiscal 2025, which was a 114% increase from the prior year, and it was also comfortably above management's forecast of $128.6 billion. The data center segment accounted for $115.1 billion of that total, which was up by a whopping 142% from the prior year.

After OpenAI Deep Research read 42 sources and thought for 6 minutes, it produced a well-laid-out report, covering 13 pages and 4720 words, which I have posted on my website to avoid using AI to write a piece for Forbes:

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. They're goshdarn hard to get hold of these days, aren't they?