OpenAI says Wasmer used Codex with GPT-5.5 to build a Node.js edge runtime in two weeks instead of an estimated year.

OpenAI introduced a GPT-Rosalind update for life sciences workflows, with stronger drug-discovery and genomics capabilities.

Elon Musk testified in his lawsuit against OpenAI and Sam Altman as the trial probed the lab's nonprofit roots.

Anthropic is discussing a funding round that could value the AI company at about $900 billion.

Microsoft unveiled Copilot Cowork, a new research assistant feature that allows users to simultaneously utilize models from OpenAI and Anthropic for complex tasks.

OpenAI discontinued its Sora AI video-generation app just six months after launch, citing unsustainable compute costs and a strategic pivot toward agents and a new model.

President Trump ordered the U.S. government to stop using Anthropic's products and the Pentagon moved to designate the company a national security risk....

ChatGPT maker OpenAI is offering private-equity firms a sweeter deal than rival Anthropic as both AI companies court buyout firms to form joint ventures......

OpenAI today announced GPT-5, featuring significant improvements in reasoning tasks and multi-modal understanding...

OpenAI is reportedly planning to embed its Sora AI video generation model directly into ChatGPT, potentially expanding access to hundreds of millions of users while raising fresh concerns about deepfakes and surging inference costs.

OpenAI has announced multi-year Frontier Alliance partnerships with four global consulting giants to help enterprises deploy AI agents at scale, threatening traditional SaaS vendors.

Insurance broker stocks plunge up to 13% as OpenAI approves first AI-powered insurance app on ChatGPT, eliminating traditional intermediaries.

OpenAI's Super Bowl commercial focuses on Codex, its AI coding agent for builders, as the company competes with Anthropic in the AI advertising space.

Anthropic attacks OpenAI with Super Bowl ads, promising ad-free Claude chatbot as rivals clash over AI monetization strategies, triggering $400B market selloff.

OpenAI unveils Frontier, an enterprise platform for building and managing AI agents like human employees, with HP, Oracle, State Farm, and Uber as early customers.

OpenAI released GPT-5.3-Codex, a groundbreaking coding model that assisted in its own development by debugging training, managing deployment, and diagnosing evaluations. The model runs 25% faster than its predecessor and marks a pivotal milestone in AI's era of recursive self-improvement.

OpenAI launches GPT-5.3 Codex, the first AI model instrumental in its own creation, running 25% faster than predecessors and achieving state-of-the-art performance on SWE-Bench Pro while marking AI's entry into recursive self-improvement era.

OpenAI releases GPT-5.3-Codex, the first AI model that helped build itself, marking a breakthrough in recursive self-improvement and AI development.

Nvidia CEO Jensen Huang confirms a significant investment in OpenAI's latest funding round, calling it potentially the largest ever, and refutes rumors of dissatisfaction.

Demis Hassabis expresses surprise at OpenAI's decision to test ads in ChatGPT, highlighting concerns over user trust and the role of assistants in AI monetization.