SAN FRANCISCO, Sept 4 — ChatGPT maker OpenAI said yesterday it would begin rolling out its newest and most powerful artificial intelligence (AI) model to select customers,...

ChatGPT maker OpenAI said Tuesday it was preparing to release its newest powerful model, known as Astra, after implementing "stronger safeguards" following a rogue cyberattack…

ChatGPT maker OpenAI is preparing to release its newest powerful model, known as Astra, after implementing “stronger safeguards” following a rogue cyberattack involving a…