AI BriefingAnthropic Preparing Mythos 1 for Claude Code and Claude Security
Key point
Anthropic is preparing to introduce a security-specialized model, **Mythos 1**, into Claude Code and Claude Security.
Details
Anthropic appears to be moving to expand the availability of its previously limited Claude Mythos model. According to a recent Project Glasswing update, Mythos-tier models may be released to general users once appropriate safeguards are in place.
It's currently understood that a preview model named Mythos 1 (claude-mythos-1-preview) is being prepared for Claude Code and Claude Security. Some users have already spotted the model in the UI, and related access-permission strings have also been found in the source code.
Claude Security is also undergoing feature improvements. A new dashboard is being built that provides discovered vulnerabilities, 7-day and 30-day history charts, and in-depth triage results.
Meanwhile, rumors are also circulating about the release of Anthropic's next-generation model, Claude Opus 4.8. Some partner companies are reportedly already conducting internal evaluations, suggesting a release may be imminent.
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