DeepSeek deprecations & changes
Data via Dead Canary (opens in new tab) (DeepSeek on Dead Canary (opens in new tab)), which tracks API deprecations, shutdowns and breaking changes. Dates are the vendor’s announced effective dates.
0upcoming
1already in effect
Shutdownmost common type (1)
Upcoming
Nothing upcoming for DeepSeek.
Past
Shutdowndeepseek-chat / deepseek-reasoner model names discontinued
The two legacy API model names, deepseek-chat and deepseek-reasoner , will be discontinued in three months (2026-07-24).