Anthropic on Thursday said it is launching an upgraded Claude ‌Opus ⁠4.8 ⁠model at the same time as it works to release its powerful, ⁠market-moving Mythos ‌models to all ⁠customers in the coming weeks.

Mythos is the AI lab's large language model with advanced ‌cybersecurity capabilities that have raised concerns among ⁠executives and world leaders about its impact.