Deadlines
Deprecation calendar
Models announced as deprecated or retired. Watch them before they break production.
01 Upcoming
2 dated · soonest first| Model | State | Deadline | Days left | Urgency |
|---|---|---|---|---|
| Palmyra X4 Writer | deprecated | 2026-12-14 | 38 | |
| Palmyra X5 Writer | deprecated | 2026-12-14 | 38 |
Urgency fills as the deadline approaches; a full bar means days, not months, remain.
02 Past due
8 past deadline| Model | State | Deadline | Days overdue |
|---|---|---|---|
| Palmyra X 003 Instruct Writer | deprecated | 2026-07-13 | 116 |
| Palmyra Med Writer | deprecated | 2026-07-13 | 116 |
| Palmyra Fin Writer | deprecated | 2026-07-13 | 116 |
| Palmyra Creative Writer | deprecated | 2026-07-13 | 116 |
| Palmyra Fin 32k Writer | deprecated | 2025-03-03 | 613 |
| Palmyra X 002 Instruct Writer | deprecated | 2024-09-06 | 791 |
| Palmyra X 32k Instruct Writer | deprecated | 2024-09-06 | 791 |
| Palmyra X 002 32k Writer | deprecated | 2024-09-06 | 791 |
03 Undated
5 without a published date| Model | State |
|---|---|
| Claude Opus 4.1 anthropic | retired |
| Claude Mythos 5 anthropic | preview |
| Claude Sonnet 4 anthropic | retired |
| Claude Opus 4 anthropic | retired |
| Claude Mythos 5.1 anthropic | preview |