{
  "bedrock_fact": {
    "id": "brk_mythos_preview",
    "model_id": null,
    "model_family": "Claude Mythos Preview",
    "category": "model availability",
    "description": "Claude Mythos Preview is a research preview model available to invited customers on Amazon Bedrock only, tied to Project Glasswing (invitation-only cyberdefense/bio access) — not a generally available Bedrock model.",
    "source_url": "https://platform.claude.com/docs/en/build-with-claude/claude-on-amazon-bedrock",
    "created_at": "2026-07-02 06:03:26",
    "cite_as": "https://subagentbedrock.com/api/bedrock-facts/brk_mythos_preview"
  }
}