Hands-on: DeepSeek V4.1 Flash as Coding Agent Starts Strong, Then Stalls

A hands-on test of DeepSeek V4.1 Flash as a coding agent showed strong initial planning for a 3D voxel scene, but the model later got stuck in obsessive fine-tuning loops; its perceived slowness stems not from inference speed (236 tok/s with caching) but from this behavior.

2026-10-18 ~ 2026-10-18 · 2 related posts