SlowMist Cosine: DeepSeek V4.1 Flash delivers better security analysis output

Odaily reports that SlowMist Cosine posted on X platform stating that in several recent security analyses, DeepSeek V4.1 Flash outperformed gpt-6-astra and grok-4.6 on the same samples, though slightly behind fable-5.1. He noted that no model can achieve perfect analysis, and this rough comparison is for reference only; the key factor may lie in the harness engineering they built.