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OpenAIOpenAImodel
April 14, 2026·Source

GPT-5.4-Cyber

A version of GPT-5.4 specialized for security work, available to security teams through OpenAI's expanded access program.

Details

  • GPT-5.4-Cyber is a version of GPT-5.4 specialized for security work, including analyzing compiled software for weaknesses without needing the original source code
  • OpenAI is opening its security access program from a small set of partners to thousands of individuals and hundreds of teams
  • Individuals sign up at chatgpt.com/cyber; enterprises go through their OpenAI contact
  • GPT-5.4-Cyber is only available to approved security professionals in the top access tiers, not everyone
  • Some setups cannot use OpenAI's no-data-retention option, especially through third-party platforms

Best for

security and coding teams checking software for weaknesses or analyzing malware

When to use it

you need an AI that will help with security tasks instead of refusing them

Who benefits

in-house security teams, researchers, and security vendors

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