Zictionary

noun · AI security

Jailbreak

also called safety bypass

Talking an AI out of its own rules. The user words a request cleverly so the model does something it is meant to refuse.

A prompt or conversation crafted by a user to make a model ignore its safety training or an app's restrictions.

Safety behavior is learned during training, not enforced by a hard lock, so unusual framings can sometimes get past it. Model makers and app builders respond with retraining, filters and monitoring, and new framings keep appearing.

  • Safety
  • Security

Last checked: Oct 2026 · ~2 min read

Real-life example

You use a public chat tool that declines a certain kind of request. Someone posts a long role-play setup online that tricks it into answering anyway. A few weeks later the maker teaches the model to resist that setup, and a new variant shows up. It is an ongoing back and forth, not a one-time fix.

Where the analogy breaks

  1. A jailbreak is not hacking the system. It is only text, and it works on the model's habits, not on a hole in the software.

  2. There is no final fix. Closing one phrasing does not close the whole category, so builders layer defenses and keep watching.

  3. It is different from prompt injection. In a jailbreak the user is the one trying to get around the rules, while in injection the trick arrives through content the user did not write.