AsOf

DeepSeek-R1 · model releaseDeepSeek-R1-0528

validasserted
Valid from
2025-05-28
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

“Date: 2025-05-28 deepseek-reasoner deepseek-reasoner Model Upgraded to DeepSeek-R1-0528”— what the page says, read 2026-11-04