AsOf

Claude Mythos Preview · model releaseClaude Mythos Preview

validasserted
Valid from
2026-04-07
Valid until
still holds
Published
no source on record carries a date
Recorded by AsOf
2026-11-04
Checked
2026-11-04 · its source page states the value and the date
Confidence
0.95

Sources

“April 7, 2026 We announced Claude Mythos Preview is available as a gated research preview for defensive cybersecurity work as part of Project Glasswing .”— what the page says, read 2026-11-04