claude-mythos-5-1 · Active · N/A · Not sooner than September 1, 2027 · claude-mythos-5 · Active · N/A · Not sooner than June 9…
Anthropic Model Deprecations → · 2026-09-18T19:48:50.555Z
+ | claude-mythos-5-1 | Active | N/A | Not sooner than September 1, 2027 | + | claude-mythos-5 | Active | N/A | Not sooner than June 9, 2027 | + | claude-mythos-preview | Deprecated | June 9, 2026 | To be announced |