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Chair44, a 3D shape that fills space but never repeats, was found by GPT-6 Astra for an Athens developer. Mathematicians back the shape but not the paper.

A Berkeley-led study of 1,222 people found that about 10 minutes of AI help left users scoring worse and quicker to give up once the chatbot was taken away.

OpenAI pitched the US government a 5% equity stake worth $42.6 billion, modeled on Alaska's oil fund, and wants Anthropic, Google, and Meta to match it.

For the first time since its launch, ChatGPT's market share fell below 50%. Here's what the numbers say about where AI dominance actually stands.

OpenAI has confidentially filed an S-1, a step toward a listing reported to target up to $1 trillion. The catch: on an adjusted basis it lost $1.22 for every dollar of revenue in Q1 2026.

Anthropic just acquired Stainless, the startup whose SDK generator has been used by OpenAI, Google, Meta, and Cloudflare — and is shutting down its hosted products.

Jury deliberations begin today in Musk v. Altman. A verdict against OpenAI could unwind its 2025 restructure and remove Sam Altman from the company he built.

OpenAI is weighing legal action against Apple after their ChatGPT-Siri deal failed to generate the billions in subscriptions it expected — a cautionary tale for the AI integration era.