This week in AI: Mistral releases a powerful open-source model, Sam Altman prioritizes family, Elon Musk's lawsuit against OpenAI continues, and reinforcement learning pioneers win the Turing Award. Read more...

Stay up-to-date with the latest tech news, including an amazing deal on Luminar Neo, the buzz around OpenAI's GPT-4.5 rollout, and a look at the best 4K TVs of 2025. Read more...

Sam Altman celebrates a personal milestone while facing a legal challenge from Elon Musk regarding OpenAI's for-profit conversion. A judge has denied Musk's request to block the move. Read more...

This week in business: Baby Boomers are spending more on alcohol, Millennial moms are struggling with childcare costs, and a plagiarism checker embraces AI. Read more...

This week in tech: Microsoft unveils AI sales agents and warns of device code phishing, while Elon Musk's attempt to block OpenAI's for-profit shift fails in court. Read more...

OpenAI is navigating a complex landscape, facing a ChatGPT-4.5 launch delay, a copyright lawsuit in India, and the introduction of premium AI agents with high subscription fees. Read more...

OpenAI announces GPT-4.5 with improved accuracy and reveals plans to integrate o3 capabilities into a unified GPT-5 model, as confirmed by CEO Sam Altman. Read more...

Meta plans a standalone AI app, Microsoft expands Copilot to macOS, and Perplexity introduces Deep Research, all intensifying competition with OpenAI in the AI landscape. Read more...