DeepSeek's latest public API release is V4 Flash 0731. Here is what changed, how its V4 Pro sibling compares with GLM-5.2 and Kimi K3, and why the benchmark chart needs a cost-and-harness warning label.
Written by Ryan Spice · published Jul 31, 2026
DeepSeek V4 Flash 0731: The Fast Lane Beside GLM-5.2 and Kimi K3
AI operations
DeepSeek's latest public API release is V4 Flash 0731. Here is what changed, how its V4 Pro sibling compares with GLM-5.2 and Kimi K3, and why the benchmark chart needs a cost-and-harness warning label.