A Reproducible System-Prompt Jailbreak for DeepSeek V4 Flash Circulates on r/LocalLLaMA at 261 Upvotes
r/LocalLLaMA (261up/85c)·low signal
A follow-up post to an earlier skeptical thread publishes a system-message payload the author says removes refusal behavior from DeepSeek V4 Flash 0731 on the first prompt, every time, with screenshots as proof. It landed the same day DeepSeek promoted V4 Pro out of preview, meaning the alignment surface of the newly-GA flagship's sibling is being openly documented at exactly the moment enterprises start wiring the family in. Single-source community claim with no independent reproduction, so weight it accordingly.