Self-sufficiency in AI has become a top priority for the company, but homegrown models rumored for release last year are ...

Microsoft’s $13bn investment in OpenAI has been cleared by the UK’s competition regulator, weeks after the artificial intelligence start-up struck a new partnership with SoftBank that reduces its ...

It’s been less than two years since OpenAI introduced ChatGPT and sparked a seismic shift in the AI landscape. Since then, ...

OpenAI says its new GPT-4.5, trained on Microsoft's Azure AI supercomputers, is its 'largest and best model for chat yet'.

OpenAI announced the release of GPT‑4.5, its largest model to date, trained on Microsoft Azure AI supercomputers, as a ...

OpenAI has launched GPT-4.5, its largest and most advanced chat model to date, amid growing competition from rivals like ...

OpenAI has announced a research preview of GPT-4.5 which it describes as a more natual model over its predecessors.

OpenAI on Thursday introduced GPT-4.5, its latest and most advanced chat model, now available as a research preview. The ...

OpenAI has released GPT-4.5, a version claimed to be superior to its predecessors and accessible through ChatGPT Pro.

OpenAI has introduced GPT-4.5, a research preview of its most advanced GPT model. Available to ChatGPT Pro users and ...

Elon Musk’s Grok 3 stuns by perfectly predicting all major Oscar winners, outperforming ChatGPT, Perplexity AI, and Deepseek.

OpenAI has released research preview of GPT 4.5 — its largest and best model for chat yet — for ChatGPT Pro users and ...