OpenAI reveals GPT-4.5 amid flurry of new AI model releases

Unlock the Editor’s Digest for free Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. OpenAI has launched its largest artificial intelligence model with fewer “hallucinations”, the latest in a flurry of AI releases by US tech groups. The San Francisco-based company on Thursday unveiled GPT-4.5, its long-awaited update to … Read more

Outlook darkens for US solar stocks

This article is an on-site version of our Moral Money newsletter. Premium subscribers can sign up here to get the newsletter delivered three times a week. Standard subscribers can upgrade to Premium here, or explore all FT newsletters. Visit our Moral Money hub for all the latest ESG news, opinion and analysis from around the … Read more

Microsoft criticises CMA over ‘fundamental mistake’ in UK cloud probe

Unlock the Editor’s Digest for free Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Microsoft has accused the UK’s antitrust regulator of “looking backwards” by ignoring how artificial intelligence is reshaping the technology industry, in its response to the agency’s investigation into the £9bn UK cloud computing market. The … Read more

Adani paid £4mn to sponsor green energy wing of London’s Science Museum

Unlock the Editor’s Digest for free Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Indian billionaire industrialist Gautam Adani paid £4mn to sponsor the green energy wing of London’s Science Museum, a contentious tie up that sparked protests and scrutiny of his conglomerate’s extensive coal business. UK Cabinet Office … Read more