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About

CleanStart is a secure container image platform and software supply chain security solution that provides organizations with lightweight, hardened, vulnerability-free base images designed to serve as a trusted foundation for building, deploying, and running modern software with improved safety and compliance. Instead of starting with general-purpose distributions that contain numerous known vulnerabilities, CleanStart offers near-zero CVE images that minimize attack surface by removing unnecessary components and embedding security from Day 0, enabling faster, safer releases and reducing the burden of ongoing patching and remediation. Every CleanStart image is continuously verified with signed attestations and Software Bill of Materials (SBOMs) that document provenance, component origins, and build environment details, giving teams cryptographically verifiable evidence of what is in their containers for auditing, compliance, and evidence-based risk management.

About

GPT-5.5-Cyber is an advanced cybersecurity-focused AI model designed for verified defenders working on authorized security research, vulnerability discovery, and remediation. The model pairs stronger cyber capabilities with more permissive behavior for specialized workflows that require deep analysis across complex software environments. It can help identify security-relevant components, trace vulnerable code paths, validate likely issues in controlled settings, develop and test patches, and prepare evidence for human review. GPT-5.5-Cyber is built to support the full remediation loop rather than simply generating more findings. The model shows stronger benchmark performance than GPT-5.5 on CyberGym, ExploitGym, and SEC-bench Pro, reflecting improvements in vulnerability reproduction, exploit reasoning, and long-horizon security tasks. GPT-5.5-Cyber is intended for advanced, authorized cybersecurity work with verification, monitoring, scoped controls, and review.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

DevSecOps teams, security professionals, and software engineers who need secure, hardened container images to reduce vulnerabilities and strengthen software supply chain security

Audience

GPT-5.5-Cyber is best suited for verified cybersecurity defenders, security researchers, vulnerability management teams, application security engineers, incident response teams, software security teams, and organizations that need authorized AI support for vulnerability discovery, validation, patching, remediation, and evidence preparation.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

CleanStart
Founded: 2024
United States
www.cleanstart.com

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Alternatives

Claude Fable 5

Claude Fable 5

Anthropic
Claude Mythos 5

Claude Mythos 5

Anthropic
Claude Sonnet 5

Claude Sonnet 5

Anthropic
CodeSentry

CodeSentry

CodeSecure

Categories

Categories

Integrations

AWS GovCloud
Amazon Bedrock
Amazon Web Services (AWS)
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)
GPT-5.5
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
OpenAI
OpenAI Daybreak
Claim CleanStart and update features and information
Claim CleanStart and update features and information
Claim GPT-5.5-Cyber and update features and information
Claim GPT-5.5-Cyber and update features and information