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What is GPT‑5.6‑Cyber?

GPT-5.6-Cyber is OpenAI’s cybersecurity-specific model for approved defenders who need advanced capabilities for authorized security research and defensive operations. The model is available through Daybreak Red and is built on GPT-5.6 Sol with additional training for specialized cybersecurity tasks. It is designed to improve support for vulnerability discovery, exploit validation, security testing, exploit-chain reasoning, malware analysis, incident response, secure code review, patch validation, and vulnerability report writing. OpenAI introduced GPT-5.6-Cyber as part of an expanded Daybreak program that gives trusted defenders access to advanced AI capabilities before offensive AI is widely deployed by attackers. Daybreak Blue gives approved users access to frontier general-purpose models with defensive-security safeguards, while Daybreak Red provides access to purpose-trained cybersecurity models for more advanced authorized work. GPT-5.6-Cyber is intended to reduce unnecessary refusals in legitimate research scenarios that still require careful oversight because of their dual-use nature. OpenAI reports that the model performs strongly on internal cybersecurity completion evaluations and improves on certain benchmark tasks related to exploit development and vulnerability research. The model has also been used by OpenAI researchers to study real-world software, identify vulnerabilities, and support coordinated vulnerability disclosure. Access to Daybreak is controlled through identity verification, account security, monitoring, legal attestations, approved-use restrictions, and additional protective measures. OpenAI recommends sandboxing and isolating security workflows, monitoring agent actions, using auto-review mode, defining scope clearly, and enforcing permissions for higher-risk work.

What is GPT‑5.4‑Cyber?

GPT-5.4-Cyber is a specialized version of GPT-5.4 designed to bolster defensive cybersecurity efforts, allowing security professionals to more effectively analyze, discover, and rectify vulnerabilities. This model has been optimized to lessen limitations on legitimate security activities, encouraging deeper engagement in critical areas like vulnerability research, exploit analysis, and secure code evaluations that are typically constrained in conventional models. A key feature of this variant is its capability for binary reverse engineering, which allows for the inspection of compiled software without requiring access to the original source code, aiding in the detection of potential malware, vulnerabilities, and assessing system strength. Additionally, it functions within OpenAI’s Trusted Access for Cyber (TAC) framework, which provides its advanced capabilities through an organized access system that necessitates identity verification and levels of trust, ensuring that only vetted defenders, researchers, and organizations can utilize its most advanced features. This strategic approach not only strengthens overall security protocols but also promotes collaboration among cybersecurity experts, enhancing the collective defense against cyber threats. Ultimately, such innovations are essential in keeping pace with the evolving landscape of cybersecurity.

Media

Media

Integrations Supported

GPT-5.4
GPT-5.5
GPT-5.5 Pro
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
GPT-6
OpenAI
OpenAI Daybreak

Integrations Supported

GPT-5.4
GPT-5.5
GPT-5.5 Pro
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
GPT-6
OpenAI
OpenAI Daybreak

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided
Free Version
Free Trial Offered?

Pricing Information

Free
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

OpenAI

Date Founded

2015

Company Location

United States

Company Website

openai.com

Company Facts

Organization Name

OpenAI

Date Founded

2015

Company Location

United States

Company Website

openai.com/index/scaling-trusted-access-for-cyber-defense/

Categories and Features

Categories and Features

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