OpenAI GPT-5.4 is rumored after a Codex demo leak; GPT-5.3 is already in Codex, raising release timing questions.

Anthropic, a smaller rival started by OpenAI defectors, has found runaway success with its programming agent, Claude Code.

Some charts featured in its OpenAI's GPT-5 livestream on Thursday had several mistakes, which CEO Sam Altman called a "mega chart screwup." ...

OpenAI ChatGPT 6 plans come into view; a late 2026 developer preview and early 2027 public release are cited, shaping roadmap expectations.

Sam Altman’s OpenAI has attracted more talent into its artificial intelligence technology endeavors. OpenClaw is an open-source AI agent built to work locally on machines, carry out autonomous tasks, ...

As 'Cancel ChatGPT' goes viral, Anthropic is promoting a free tool that lets defectors bring their chat history with them.