The Big Read. Is AI hitting a wall?
OpenAI’s underwhelming new GPT-5 model suggests progress is slowing — and competition in the space is changing
Companies such as OpenAI are running what amounts to a giant social experiment
OpenAI’s release of GPT-5 prompts backlash in online communities for people with AI companions.
The rocky debut of OpenAI's new language model, seen as less effective and less 'friendly'
OpenAI in talks to invest in brain implant start-up that would compete with Musk’s company
Relations between the two tech bosses have soured amid a slew of lawsuits and social media digs.
Release of eagerly awaited system upgrade has been met with a mixed response, with some users calling the gains ‘modest’
Its new model is an update, not a revolution. But it keeps AI on a trajectory with profound implications
The tournament saw models from Anthropic, Google, xAI and DeepSeek compete against each other to be crowned the top AI chess player.
ChatGPT: OpenAI launches GPT-5, the latest version of its language processing tool
Chief Sam Altman hailed next-generation system as ‘major upgrade’
GPT-5's release comes as tech firms continue to compete in an effort to claim the world's most advanced AI.
Whether using traditional methods or a more creative approach, investors are backing Sam Altman’s company
Launch of free and more transparent AI systems marks departure from group’s subscription-based closed approach
Dragoneer fund will invest $2.8bn in one of the largest start-up cheques ever written by a company
The company is a leader in making AI profitable thanks to its access to OpenAI’s technology, a tie-up that attracts businesses to its cloud service
Rival to ChatGPT maker OpenAI has so far shunned Gulf sovereign investors that ‘enrich dictators’
The US tech firm behind ChatGPT say it will work with the UK government to "deliver prosperity for all".
Co-operation pledge with Keir Starmer’s government could lead to AI-powered digital services
Artificial intelligence start-up has shown brands a prototype of its new checkout feature
The tech groups are increasingly tied to each other and act as a bulwark to Microsoft-OpenAI partnership
If adopted by the 400 million weekly active users of ChatGPT, OpenAI's browser could put pressure on a key component of rival Google's ad-money spigot.
The American Federation of Teachers said it would use the $23 million, including $500,000 from the A.I. start-up Anthropic, to create a national training center.
Artificial intelligence group has added fingerprint scans and hired military experts to protect important data
Satya Nadell and Sam Altman are still talking — they’re not Trump and Musk — but tensions are evident as they start to renegotiate their partnership
OpenAI says it will review its compensation to high-profile engineers after being targeted by Meta
CEO of iyO won restraining order forcing Sam Altman-led group to pull marketing materials about $6.4bn venture
ChatGPT maker’s plans to convert into a for-profit leads software giant to make contingency plans
OpenAI’s chief accuses Meta of making ‘giant offers’ to its staff to beef up its roster of AI engineers
Sam Altman said so far none of his "best people" had jumped ship to his big tech rival.
In a paper submitted directly to the Trump administration, OpenAI outlines a Cold Warrior exhortation to divide the world into camps.
Imagine how much leverage it will have if it can turn off artificial intelligence capabilities around the world
In a move that signifies a significant clash between traditional media and tech giants, eight prominent US newspapers, including The New York Daily News and The Chicago Tribune, have taken legal action against OpenAI and Microsoft.
Competition from groups including China’s DeepSeek suggest big AI models will be ‘commoditised’, warns Mary Meeker
The financing and future of the Stargate project hailed by Trump are far from straightforward
As part of a new partnership, G42, an Emirati A.I. firm, will also help fund OpenAI’s new computer facilities in the United States.
OpenAI CEO has forecast an end to the era of smartphone dominance
OpenAI is moving into hardware, in a threat to giants such as Sir Jony's former firm.
Ex-Apple design chief is working on AI-powered alternatives to smartphones and laptops
OpenAI said it was buying io, a start-up founded by Mr. Ive, the designer of the iPhone, to usher in a new era of artificial intelligence hardware.
The move follows a bitter power struggle over the business.