Model Details
Released
Jun 22, 2026
Where is GPT-5.5 Cyber a perfect fit?
GPT-5.5-Cyber is a specialized OpenAI cybersecurity model intended for vetted defenders performing authorized security work. Importantly, OpenAI says the initial model is primarily more permissive for specialized cybersecurity tasks, rather than simply being a more capable GPT-5.5.
- Authorized penetration testing and red-team engagements
- Vulnerability discovery, validation, and remediation
- Exploit validation or development in controlled, authorized environments
- Malware analysis and reverse engineering
- Threat hunting and security investigations
- Secure code review, vulnerability triage, and patch validation
- Specialized security workflows that encounter restrictions with standard GPT-5.5
- Critical-infrastructure defense where organizations have received appropriate access approval
- Authorized penetration testing and red-team engagements
- Vulnerability discovery, validation, and remediation
- Exploit validation or development in controlled, authorized environments
- Malware analysis and reverse engineering
- Threat hunting and security investigations
- Secure code review, vulnerability triage, and patch validation
- Specialized security workflows that encounter restrictions with standard GPT-5.5
- Critical-infrastructure defense where organizations have received appropriate access approval
Quick Model Estimate
Your GPT-5.5 Cyber Cost Estimate
💰 Total Cost
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for 1000 input + 1000 output tokens
📥 Input (1000 × $12.500000)
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📤 Output (1000 × $75.000000)
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Cost Breakdown
📥 Input
📤 Output
Prices are watched for changes and checked against the provider's own page.
Pricing
Other Models in the GPT-5.5 Family
FAQs about GPT-5.5 Cyber
How much does GPT-5.5 Cyber cost per 1M tokens?
GPT-5.5 Cyber costs $12.50 per million input tokens, and $75.00 per million output tokens.
What does a typical workload cost with GPT-5.5 Cyber?
1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $62.50 with GPT-5.5 Cyber at its lowest rates. Use the calculator on this page for your own volumes.
Where can I use GPT-5.5 Cyber?
GPT-5.5 Cyber is available through OpenAI, from $12.50 per million input tokens.