AsOf

Claude Mythos 5 · predecessorClaude Mythos Preview

validasserted
Valid from
2026-06-09
Valid until
still holds
Published
2026-06-09
Recorded by AsOf
2026-11-04
Checked
2026-11-04 · its source page states the value and the date
Confidence
0.95

Sources

“Mythos 5 will initially be deployed through Project Glasswing , in collaboration with the US government, as an upgrade to Claude Mythos Preview.”— what the page says, read 2026-11-04