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 involving a different AI model.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 involving a different AI model.Machine learning & AI[#item_full_content]