"AI slop" is not a model problem. It's an engineering problem you decided not to solve.
The slop is the bland, off-voice, half-hallucinated, occasionally-just-an-error-message text that your LLM emits maybe 5% of the time — and that 5% is the part users screenshot. The instinct is to fix it in the prompt: add three more sentences of "be concise, be accurate, match my tone." That treats a stochastic system as if it were deterministic. It isn't. You cannot prompt your way to a guarantee.
What actually works is treating the model like any other unreliable upstream dependency: wrap it in a harness that validates, rejects, and retries before anything reaches a user. The model proposes; the harness disposes. Here's how to build one.
Slop is a systems problem, not a prompt problem
Every production LLM feature I've shipped converged on the same shape: the model is one stage in a pipeline, not the pipeline itself. You don't trust raw generation any more than you'd trust raw user input. You parse it, you validate it against constraints you can express in code, and you reject anything that fails — automatically, before a human ever sees it.
