GPT‑5.4‑CyberOpenAI
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Related Products
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About
Devirt (devirt.re) is a binary devirtualization and reverse engineering service for security researchers and malware analysts. Protectors such as VMProtect, Themida and Code Virtualizer move selected functions into a private virtual machine, so a disassembler shows an interpreter instead of the program. Devirt runs the protected file, rebuilds how that machine moves state and control, turns the behavior back into native-shaped functions and checks each one against the original.
You pick the deliverable: an IDA database, annotated pseudocode, an analyst report, LLVM IR or structured JSON. Every result carries a coverage ledger labeling each function proven, runtime-dependent, unresolved or permanently bounded.
Start with a free browser check or a free feasibility assessment; paid work begins only after you approve a written scope. Devirt works only on software that customers own or have authorization to analyze, and returns inspectable logic, not original source code.
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About
GPT-5.4-Cyber is a specialized, cyber-permissive variant of GPT-5.4 designed specifically to support defensive cybersecurity workflows, enabling security professionals to analyze, detect, and remediate vulnerabilities more effectively. It is fine-tuned to lower the refusal boundary for legitimate security tasks, allowing deeper engagement with activities such as vulnerability research, exploit analysis, and secure code evaluation that are typically restricted in general-purpose models. A key capability includes binary reverse engineering, which allows the model to analyze compiled software without access to source code to identify malware potential, weaknesses, and overall system robustness. Integrated within OpenAI’s Trusted Access for Cyber (TAC) program, the model is distributed through a tiered access system that requires identity verification and progressive trust levels, ensuring that only vetted defenders, researchers, and organizations can access its most advanced features.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Malware analysts, security and vulnerability researchers, software owners, interoperability and supply-chain security teams, and reverse engineering consultancies
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Audience
Verified cybersecurity researchers and security teams who want a tool to analyze vulnerabilities and strengthen defensive security workflows
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$29 per file
Free: a browser check on the Devirt website (file type and protection indicators, nothing uploaded) and Community Triage, 5 scans per verified account each month. Triage Plus: $29 per file for a downloadable JSON summary. General Analysis: $199 per file, covering ordinary static analysis or an eligible VMProtect or Themida recovery of up to five agreed functions, with IDA database and proof JSON. Protected Recovery: Lite $399, Full $1,199, Deep from $2,499 after assessment. Analyst review from $3,500. Monthly plans: Power $149, Team $699 (3 seats, API), Professional $1,799. Enterprise pilot $7,500 for 90 days. Every protected file gets a free feasibility assessment and a written quote before payment, and there are no automatic overage charges. Prices in USD; crypto payments available now, card and bank transfer coming soon.
Free Version
Supported
Free Trial
Supported
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Pricing
Free
Free Version
Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Supported
In Person
Not Supported
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Company InformationDevirt
Founded: 2026
devirt.re
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Company InformationOpenAI
Founded: 2015
United States
openai.com/index/scaling-trusted-access-for-cyber-defense/
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
GPT-5.4
Not Supported
GPT-5.5
Not Supported
GPT-5.5 Pro
Not Supported
GPT-5.6 Luna
Not Supported
GPT-5.6 Sol
Not Supported
GPT-5.6 Sol Ultrafast
Not Supported
GPT-5.6 Terra
Not Supported
GPT-6 Astra
Not Supported
GPT-6 Luna
Not Supported
GPT-6 Sol
Not Supported
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Integrations
GPT-5.4
Supported
GPT-5.5
Supported
GPT-5.5 Pro
Supported
GPT-5.6 Luna
Supported
GPT-5.6 Sol
Supported
GPT-5.6 Sol Ultrafast
Supported
GPT-5.6 Terra
Supported
GPT-6 Astra
Supported
GPT-6 Luna
Supported
GPT-6 Sol
Supported
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