DeepSeek unveils V3.2 AI models matching GPT-5 and Google Gemini 3.0 Pro performance at fraction of the cost, introducing breakthrough sparse attention and reasoning-with-tools capabilities in open-source release.

Sam Altman told employees they must focus on the company’s chatbot experience, to the exclusion of other priorities including advertising.

TPU training signals a hardware shift, what it means for Nvidia GPUs, and how GPT 5.1 stacks up in credible benchmarks