Security researchers used GPT-5.4 and Claude Opus 4.6 in an open-source harness to reproduce Anthropic's Mythos vulnerability ...
OpenAI rolled out their updated Codex app for Mac yesterday and, among other things, they shipped a native computer use tool ...
Anthropic's latest flagship model, Opus 4.7, has officially arrived in Microsoft 365 Copilot, GitHub Copilot and Microsoft ...