OpenAI introduces GPT-5.5-Cyber for cybersecurity teams following Anthropic's model launch

May 7, 2026

AI Summary

OpenAI has launched a limited preview of its GPT-5.5-Cyber model, designed specifically for cybersecurity teams. This model aims to facilitate tasks such as vulnerability identification and malware analysis, building on the capabilities of the recently announced GPT-5.5.

OpenAI announced the rollout of GPT-5.5-Cyber for vetted cybersecurity teams in a limited preview.
The model is designed to be more permissive for security-related tasks compared to the standard GPT-5.5.
It aims to assist with workflows like vulnerability identification, patch validation, and malware analysis.
The introduction of GPT-5.5-Cyber follows the launch of Anthropic's Claude Mythos, which also targets cybersecurity applications.
Anthropic's model was presented to government officials and major bank CEOs, highlighting its potential impact in the sector.

openaicybersecuritygpt-5.5ai modelslimited preview

OpenAI introduces GPT-5.5-Cyber for cybersecurity teams following Anthropic's model launch

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