---
title: "Discussion on \"Jev - System One Decision Model\" | Hashnode"
description: "Discussion on \"Jev - System One Decision Model\". Let's say you are building a chatbot or an AI agent. Before every user message reaches your main model, you want one safety check: \"Is this a prompt injection attempt?\"\nThe answer you need is a simple"
url: "https://hashnode.com/posts/jev-system-one-decision-model/6ad7c6a711f0c97ead423cb0"
---

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# [Jev - System One Decision Model](https://vijay-belwal.hashnode.dev/jev-system-one-decision-model?utm_source=hashnode&utm_medium=feed)

Let's say you are building a chatbot or an AI agent. Before every user message reaches your main model, you want one safety check: "Is this a prompt injection attempt?" The answer you need is a simple

Oct 18 · 2 min read · vijay-belwal.hashnode.dev  
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## Written by

[Vijay Belwal](https://hashnode.com/@Vijay23)

@Vijay23

  
[View profile](https://hashnode.com/@Vijay23)

Software engineer

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