Anthropic to release Claude Mythos Preview, a cybersecurity-focused model with Opus-level intelligence, within the coming weeks
The model was developed under Anthropic's Project Glasswing.
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new from me: anthropic is widely releasing "mythos-class models" in the coming weeks. the company had forecast this last week, but today tucked the timing into the very bottom of a blog post about claude opus 4.8. https://www.bloomberg.com/news/articles/2026-05-28/anthropic-unveils-new-flagship-ai-model-that-s-better-at-coding?srnd=undefined
5:58 PM · May 28, 2026 · 203 Views