DeepSeek V4.1 Flash suspected silent update shows high code-edit failure rate

teortaxesTex · x · 2026-10-13

Users suspect DeepSeek V4.1 Flash received a behind-the-scenes update, and one reports the model now has an "atrocious" failure rate applying code edits — often missing or deleting chunks of code. Screenshots show a patch script failing midway, a lost declaration in textures.js, accidentally removed computation code needing re-insertion, and a shader compile error, with one session at 186 steps and 65.7M tokens. Cause unclear.

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