Claude Mythos 5
Suspended Model: A multimodal Mythos-class model optimized for cross-modal agency, suspended on June 12, 2026.
Overview
Claude Mythos 5 was launched on June 9, 2026 alongside Fable 5 as Anthropic's flagship multimodal agent. Engineered to reason natively across text, UI elements, and voice commands, it was intended to handle complex virtual computer use. Access was suspended on June 12, 2026 due to U.S. export controls.
Unique Factor
Designed for complex cross-modal agency and real-time computer interaction.
Key Capabilities
Benchmarks
Top Use Cases
Virtual Assistant Workflows
Execute administrative and software-heavy workflows across spreadsheets, email clients, and custom tools.
Detailed Features
Natively Multimodal Agentic Core: Connects vision, text, and computer controls natively.
OSWorld Navigation: World-class ability to control software environments, folders, and web apps.
2M context window: Extended long-context memory for long-term workflows.
✓ Strengths & Pros
- • Superior multimodal reasoning and agentic planning
- • 2M context window standard
✕ Limitations & Cons
- • Access suspended by export controls
- • Extreme processing cost
Ideal Usage & Target Audience
Best For
Regulatory compliance experts monitoring export-controlled AI software.
Not Recommended For
Developers needing active, non-restricted APIs.
Frequently Asked Questions
Is Claude Mythos 5 available for developers?
No, access is currently suspended due to U.S. government export regulations.
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Quick Links
Technical Specs
API Pricing
Access suspended due to export controls
Developer
Industry leader in AI safety and reasoning — the creators of Claude, the world's most nuanced and steerable LLM family.
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