System Prompts Can Be Overridden

WesEklund · x · 2026-07-12

The author adds that **guardrails are important**. Key point from the cited content: models do not inherently treat system prompts as absolute instructions above all other context; in the actual context window, they all participate in weight calculation. That is, a sufficiently clever user message can effectively "override" the system prompt.

Related event: System Prompts Are Not a Security Boundary(2 posts)→

Original post →

More from coding & agent

coding & agent channel →