Security researchers used GPT-5.4 and Claude Opus 4.6 in an open-source harness to reproduce Anthropic's Mythos vulnerability ...
What makes Codex useful for building websites is that it can install software packages, run a local preview server, track ...
The company says Mythos is too dangerous to release publicly. Cybersecurity experts agree the model's capabilities matter, ...
A culture of callouts, paranoia, and fear may prevent the media from wrestling with much more uncomfortable questions.