Claude Mythos Preview
🔬 PreviewPreview Claude model focused on security research, analysis, and red-team workflows
Context Window
1M
Input Price
$25.00/1M
Output Price
$125.00/1M
Released
Apr 7, 2026
Capabilities
textvisionextended-thinkingtool-usecodesecurity
Try Claude Mythos Preview via Crazyrouter API
Access Claude Mythos Preview and 100+ other AI models with a single API key.
Get API Access →Version History
Apr 7, 2026New Release
Claude Mythos Preview introduced as a gated research preview through Anthropic's Project Glasswing security initiative
Apr 7, 2026Pricing Change
Preview participant pricing listed at $25.00 per 1M input tokens and $125.00 per 1M output tokens after included usage credits