Claude Mythos 5 — EchtRaaW Passport

// PASSPORT

Claude Mythos 5

Anthropic · Multimodal model · Registered 2026-06-09

IDENTITY

Developer

Anthropic

Confirmed by

Confirmed via https://www.anthropic.com/news/claude-fable-5-mythos-5 (9 Jun 2026 joint launch with Fable 5; the announcement names both).

First registered

2026-06-09 (anthropic_official)

Developer confirmed

2026-06-09

Gate

PROVENANCE COMPLETE

Status

Available · limited release

PROVENANCE

Claimed developer

Anthropic

Confirmed developer

Anthropic

Delta

0 days · match confirmed

EU COMPLIANCE

AI Act

GPAI ⓘ

PASSPORT FIELDS

Model type

Multimodal

Parameters

Undisclosed

Context window

Unknown

Open source

Weights available

License

—

Model family

Claude

Supersedes

Claude Mythos Preview Part of lineage

PROVENANCE TIMELINE

2026-06-27

RESTORED (LIMITED)

Source: — · https://www.anthropic.com/news/redeploying-fable-5

2026-06-12

SUSPENDED — US government export-control directive

Source: anthropic.com · https://www.anthropic.com/news/fable-mythos-access

2026-06-09

Supersedes Claude Mythos Preview for Glasswing partners

Source: anthropic.com · https://www.anthropic.com/news/claude-fable-5-mythos-5