Claude Mythos 5

Claude Mythos 5

Anthropic
Claude Research

Claude Research

Anthropic
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About

Claude Mythos 5 is Anthropic’s most advanced restricted-access AI model, designed for trusted cyberdefenders, infrastructure providers, and select research organizations. It uses the same underlying model as Claude Fable 5 but provides lifted safeguards in approved areas for specialized high-trust use cases. The model delivers exceptional capabilities in cybersecurity, software engineering, scientific research, long-context reasoning, vision, and autonomous task execution. Anthropic initially deployed Claude Mythos 5 through Project Glasswing in collaboration with the U.S. government to help protect critical software and infrastructure. The model also shows strong potential in life sciences, including protein design, molecular biology hypothesis generation, and genomics research. Claude Mythos 5 is built for organizations that need frontier AI capabilities under controlled, trusted-access conditions.

About

Claude Research by Anthropic is a powerful tool that enhances research and productivity, enabling users to quickly access comprehensive, high-quality information. This feature allows Claude to perform detailed searches across both internal work contexts and the web, providing answers that are informed by a wide range of sources. Claude Research works systematically, gathering data from multiple angles and offering well-reasoned, easily verifiable responses. With the integration of Google Workspace, Claude Research can seamlessly access emails, calendars, and documents, streamlining tasks and improving workflow efficiency for users.

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

Claude Mythos 5 is designed for cyberdefense teams, critical infrastructure providers, government partners, biomedical researchers, life sciences organizations, advanced AI research teams, and trusted enterprises that need restricted access to frontier AI capabilities

Audience

Businesses, teams, and professionals looking for an AI-powered research assistant to streamline workflows, enhance decision-making, and integrate seamlessly with Google Workspace for improved productivity

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

$10 per 1 million (input)
$10 per million input tokens and $50 per million output tokens
Free Version
Free Trial

Pricing

$200/month
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5

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:

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Pros & Cons from Real Users

Pros

  • As a cybersecurity professional, Claude Mythos 5 is the most capable AI system I've seen for vulnerability research, threat analysis, and security engineering. It can identify attack paths, analyze complex codebases, and reason through security problems at a level that feels significantly beyond previous-generation models. What stands out most is its ability to connect seemingly unrelated findings into a coherent security assessment. Whether reviewing application code, examining infrastructure risks, or analyzing exploit chains, Mythos 5 consistently provides insights that would normally require multiple senior analysts working together. The model appears particularly strong at vulnerability discovery and defensive security workflows. Its capabilities were significant enough that Anthropic initially restricted access to a small group of trusted organizations before expanding availability through its Project Glasswing program.

Cons

  • The biggest downside is accessibility. Most security professionals cannot simply sign up and use Mythos 5. Access remains limited to approved organizations, which makes it difficult for independent researchers and smaller security teams to evaluate its full potential. The model's power also comes with operational constraints. Organizations using it must navigate additional security controls, monitoring requirements, and deployment restrictions that are not typically associated with mainstream AI tools. There is also a learning curve. Mythos 5 is not a replacement for security expertise—it amplifies expertise. Teams without strong cybersecurity fundamentals may struggle to get the same value from it as experienced practitioners.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Anthropic
Founded: 2023
United States
claude.ai

Company Information

Anthropic
Founded: 2021
United States
claude.ai

Alternatives

Claude Fable 5

Claude Fable 5

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Perplexity Research

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Claude Mythos

Claude Mythos

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Categories

Categories

Integrations

Claude
Claude Max
Augment Code
C
CSS
Claude Cowork
Claude Design
Claude Desktop
F#
Factory Droid
JavaScript
JetBrains Junie
Lua
Muse
Node.js
OpenClaw.Direct
Rider
RubyMine
Scalestack
TypeScript

Integrations

Claude
Claude Max
Augment Code
C
CSS
Claude Cowork
Claude Design
Claude Desktop
F#
Factory Droid
JavaScript
JetBrains Junie
Lua
Muse
Node.js
OpenClaw.Direct
Rider
RubyMine
Scalestack
TypeScript
Claim Claude Mythos 5 and update features and information
Claim Claude Mythos 5 and update features and information
Claim Claude Research and update features and information
Claim Claude Research and update features and information