OpenAI
OpenAI is a San Francisco AI lab, the maker of ChatGPT, the GPT model family and the Sora video generator. Its releases set the pace for the entire industry, and its partnership with Microsoft puts its models inside Copilot and Azure. This page gathers all our coverage of OpenAI: product launches, research and company news.

Anthropic brings Claude Cowork to smartphones — tasks keep running without a laptop
Anthropic has made Claude Cowork mobile: tasks keep running in the background even after the laptop is closed — the company is betting on ma

Microsoft bets on in-house AI models to cut costs
Microsoft has joined the trend of cutting AI spending and plans to significantly expand the use of its own models, reducing its reliance on

Therapist on ChatGPT in psychotherapy: patients break up on its advice — and I use it too

Perplexity among the first AI companies to adopt Nvidia's new Vera processor

OpenAI received U.S. government approval for a broad GPT-5.6 rollout

Neural networks are bad calculators: why LLMs fail at arithmetic and what to do about it

American companies switch to Chinese AI — OpenAI and Anthropic have become too expensive
American companies increasingly favor Chinese AI models: they have nearly matched OpenAI and Anthropic solutions in quality while remaining

DeepSeek develops its own AI chip for its neural networks — Reuters
Chinese startup DeepSeek is designing proprietary semiconductor chips for AI systems — a strategic response to U.S. sanctions against Nvidia













