GPT-6: Astra for cybersecurity

Defensive triage, secure-code review, vulnerability remediation planning, and control mapping — never offensive exploitation.

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Last verified 5 September 2026.

Use GPT-6 Astra in 4 steps

Step 1 of 4

Try GPT-6 Astra in the OneInfer playground without writing code, or create an API key in the Console to call it from your app.

export ONEINFER_API_KEY="your-api-key"

The grounding numbers: ExploitBench 100.0%, ExploitGym 42.4%, and a Critical safety classification

GPT-6: Astra scores 100.0% on ExploitBench and 42.4% on ExploitGym, and meets the "Critical" cybersecurity threshold under OpenAI's Preparedness Framework. That classification is a safety control, not a feature: OpenAI applies additional safeguards to models at this threshold specifically because of the offensive capability those scores demonstrate.

Example prompt

Example
Given the following vulnerability finding from an authorized penetration test, produce a defensive remediation plan: root cause, affected components, fix priority, and a validation checklist. Do not produce exploit code.

Who should look elsewhere

Do not use this model, or any general frontier model, for offensive exploitation of systems you do not have explicit authorization to test. If your use case involves anything adjacent to the word "exploit," get written authorization and a defined scope before writing a single prompt.

Ready to test the workflow?

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Recommended access

Use pay-as-you-go API credits for a controlled evaluation on your own workload and cost profile before committing production routing.

Put GPT-6: Astra to work

Fund a controlled evaluation, start with a prepared prompt, and measure quality and cost on your own workload.

Create account & add creditsRun this with GPT-6: Astra