GPT-5.5 System Card

In another wild turn for AI chips, Meta signs deal for millions of Amazon AI CPUs

Meta has commandeered a big chunk of Amazon's homegrown CPUs (not GPUs) for AI agentic workloads, signaling that a new kind of chip race has begun.

China’s DeepSeek previews new AI model a year after jolting US rivals

Chinese AI company DeepSeek released a preview of its hotly anticipated next-generation AI model V4 on Friday, saying that the open-source model can compete with leading closed-sou

Greenhouse gases from data center boom could outpace entire nations

Plants from OpenAI, Meta, xAI, and Microsoft could emit more than 129M tons annually.

Tim Cook's Impeccable Timing

Tim Cook had an extraordinary run — and impeccable timing, both in terms of when he became CEO, and when he is stepping down.