DeepSeek V4.1 Flash API: How to Migrate from V4 Pro Before September 14 (And Why It’s Actually an Upgrade)
deepseek v4.1 flash api is here, and if you’re still running workloads on V4 Pro, you have a hard deadline: September 14. The deepseek v4.1 flash api isn’t just a forced migration — it’s a genuine performance upgrade that most developers will appreciate once they understand what changed under the hood. In this guide, we’ll … Read more