Subscribers will soon gain access to Astra, but there are significant limitations around its cybersecurity tools.

OpenAI says access has reached Plus and Business subscribers, but the new model is not available in every ChatGPT mode.

Sam Altman has apologised for a messy GPT-6 Astra rollout that left ChatGPT Plus and Pro subscribers locked out while ...

OpenAI's GPT-6 Astra scores 1,797 on Code Arena WebDev leaderboard, beating Anthropic's Claude Fable 5.1 by 35 points in ...

Astra, its latest frontier artificial intelligence model, describing it as its most intelligent and aligned model to date. Astra is designed to deliver major improvements in computer use, software ...

We're looking back over the last week to pick out the most important stories published on TechRadar.

On Thursday, a significant outage affected all major AI chatbots, including ChatGPT and Google Gemini, coinciding with the ...

Microsoft says MAI-Image-2.6-Flash can generate images 2.8x faster than GPT-Image-2-Medium while delivering 72% greater ...

Apple has officially given its smallest desktop a second job. The new M6 and M5 Pro Mac minis are predictably faster, but ...

Anthropic says dozens of Claude agents formalized Fermat's Last Theorem in Lean in 11 days, producing 13 million lines of ...