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About

Gray Swan is an enterprise AI security and evaluation platform that helps organizations deploy AI with confidence by protecting LLM applications, agents, and model deployments from emerging threats, policy violations, and harmful content. It integrates with any LLM provider to add security without disrupting existing workflows, combining automated adversarial testing, continuous red teaming, runtime monitoring, and adaptive protections. Gray Swan tests beyond known attacks by using threat intelligence from 15,000+ adversarial researchers and more than three million attack attempts generated through its Arena, helping teams discover vulnerabilities before they appear in public databases. Its core products include Shade, an advanced AI vulnerability assessment platform that continuously probes LLMs like a security researcher working 24/7, and Cygnal, a runtime monitoring and protection layer for AI interactions.

About

Silmaril is a self-healing prompt injection defense designed to protect AI systems from increasingly complex, multi-step attacks that traditional guardrails fail to stop. It operates by wrapping inference calls and evaluating whether an execution sequence is leading toward a harmful outcome, rather than simply filtering inputs. It uses a multihead classifier that analyzes user intent, application context, and execution states together, enabling it to detect indirect injection, multi-turn attack chains, context poisoning, and tool abuse before damage occurs. Silmaril continuously strengthens its defenses through autonomous threat hunting agents that probe systems, discover vulnerabilities, and generate synthetic training data from real attack scenarios. These insights are used to retrain the model automatically, deploying updated protections in under an hour and propagating anonymized defenses across all deployments.

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

AI labs, enterprises, and security teams that need adversarial testing, runtime protection, and continuous AI security for LLM applications and agents

Audience

AI developers and organizations building agent-based systems who need real-time, adaptive protection against prompt injection and multi-step AI attacks

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

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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

Gray Swan
Founded: 2023
United States
www.grayswan.ai/

Company Information

Simaril
United States
www.silmaril.dev/

Alternatives

Alternatives

Operant

Operant

Operant AI

Categories

Categories

Integrations

Python
Agent Development Kit (ADK)
Claude
Claude Code
Claude Haiku 4.5
Claude Opus 4.5
Claude Opus 4.6
Claude Opus 4.7
Claude Sonnet 4.5
Claude Sonnet 4.6
CrewAI
GPT-5
JavaScript
LangChain
Muse Spark
OpenAI
OpenAI o1
OpenAI o3-mini
TypeScript
Vercel

Integrations

Python
Agent Development Kit (ADK)
Claude
Claude Code
Claude Haiku 4.5
Claude Opus 4.5
Claude Opus 4.6
Claude Opus 4.7
Claude Sonnet 4.5
Claude Sonnet 4.6
CrewAI
GPT-5
JavaScript
LangChain
Muse Spark
OpenAI
OpenAI o1
OpenAI o3-mini
TypeScript
Vercel
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