The model behind every deepseek-v4-flash API call changed today. DeepSeek released the official public beta of its V4-Flash API on July 31, 2026 under the build designation V4-Flash-0731, and the ...
A photo taken on September 1, 2025 shows the Deepseek AI logo on a laptop screen (R) next to the logo of the Deepseek AI application on a smartphone screen in Frankfurt am Main, western Germany.