Meet GPT-Red: an LLM super-hacker OpenAI built to make its models safer
OpenAI has built an LLM super-hacker called GPT-Red that it uses as a sparring partner to help its other models boost their defenses against cyberattacks.

OpenAI has built an LLM super-hacker called GPT-Red that it uses as a sparring partner to help its other models boost their defenses against cyberattacks.
The short version
- Last week the company released the latest version of its flagship LLM, GPT-5.6.
- OpenAI says that training it against GPT-Red made the model its most robust release yet.
- Exclusive: The firm says it wants to future-proof its safety procedures and stay ahead of human attackers.
What happened
GPT-Red automates a type of safety evaluation for software systems known as red-teaming, which is typically done by a team of human testers. The aim is to find as many different ways to break or hijack a system as possible.
Why it matters
The weak spots can then be patched before the final version of the software is released.
Summary by Nerd News Network. Read the full article at MIT Technology Review — AI via the links above and below.
