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Description
GPT-5.5-Cyber is a specialized cybersecurity model built for advanced defenders who need deeper capability and more flexible support for authorized security work. The updated model is designed to reduce unnecessary refusals while improving performance on vulnerability discovery, validation, patch development, and remediation workflows. It can analyze large codebases, identify security-relevant components, determine whether vulnerable code is reachable, validate likely issues in controlled environments, and help prepare evidence for human review. GPT-5.5-Cyber is intended to move defenders through the full remediation process, from finding a vulnerability to testing and supporting a fix. The model retains the general-purpose intelligence of GPT-5.5 while adding stronger cyber-specific performance for complex, long-running tasks. Benchmark results show higher scores than GPT-5.5 on CyberGym, ExploitGym, and SEC-bench Pro, including stronger single-model performance in reproducing known vulnerabilities and evaluating complex software targets. GPT-5.5-Cyber is positioned for verified defenders whose work requires advanced cyber capabilities and more permissive behavior than standard access models. Its deployment approach includes stronger verification, monitoring, scoped controls, and review to support responsible use. GPT-5.5-Cyber helps security teams identify actionable issues, reduce noise, validate findings, and land safer fixes across demanding software security workflows.
Description
GrapheneOS is an open-source mobile operating system that prioritizes privacy and security while maintaining compatibility with Android applications, and it is developed as a non-profit initiative. The project emphasizes the advancement of privacy and security technologies, featuring significant enhancements to sandboxing, exploit mitigation strategies, and an improved permission model. Additionally, GrapheneOS is responsible for creating various applications and services that further bolster user privacy and security. Among its offerings is Vanadium, a fortified version of the Chromium browser and WebView specifically tailored for GrapheneOS environments. Furthermore, it includes a streamlined PDF viewer focused on security and a hardware-backed Auditor app that provides both local and remote device verification services, ensuring users can trust their devices' integrity. This comprehensive approach reflects a commitment to creating a safer mobile experience for all users.
API Access
Has API
API Access
Has API
Integrations
AWS GovCloud
Amazon Bedrock
Amazon Web Services (AWS)
Android
GPT-5.5
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
OpenAI
OpenAI Daybreak
Integrations
AWS GovCloud
Amazon Bedrock
Amazon Web Services (AWS)
Android
GPT-5.5
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
OpenAI
OpenAI Daybreak
Pricing Details
No price information available.
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
OpenAI
Founded
2015
Country
United States
Website
openai.com
Vendor Details
Company Name
GrapheneOS
Founded
2014
Country
Canada
Website
grapheneos.org