OpenAI subsequently added GPT-5.4 mini and nano, the restricted GPT-5.4-Cyber , GPT-5.5 for more autonomous work, GPT-5.5 ...

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

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

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

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

(CNN)– OpenAi has released ‘GPT-Six Astra’ calling the new model a major leap in artificial intelligence. The company says ‘Astra’ can work directly inside software and complete complex professional ...

Sam Altman clarifies OpenAI paused training a future model, not GPT-6 Astra, which triggered the company's critical ...

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 ...

A Major Leap Beyond Chatbots OpenAI has launched GPT-6 Astra, its latest flagship artificial intelligence model, describing ...

GPT-6 Astra is rolling out to ChatGPT paid plans and major cloud APIs with faster computer use, new Codex context memory and ...

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

OpenAI's latest frontier model GPT-6 Astra rolled out to Plus and Business users after limited early access, sparking broad excitement around its coding, agent, and reasoning capabilities with mostly ...