DeepSeek’s V4.1 Flash Tests Whether a Cheaper Model Can Replace Pro
DeepSeek quietly opened a 48-hour developer stress test of V4.1 Flash on Sept. 8, signaling the most architecturally ambitious update in the V4 lineage — and raising a pointed question it asked testers directly: can a Flash-priced model make V4 Pro obsolete?
The Hangzhou-based AI lab pushed