The ban was already written: White House had Mythos in its sights weeks before Fable 5 launched

TL;DR: New reporting shows the White House export directive was pre-written before Amazon's jailbreak report — the actual trigger was Project Glasswing giving a China-linked entity access to Mythos capabilities.

New reporting from the Washington Post, WSJ, and Semafor (via Gizmodo) reveals the June 12 export control order was "already locked and loaded" before Amazon CEO Andy Jassy delivered the jailbreak finding the administration cited publicly.

The actual trigger: Project Glasswing — Anthropic's vetted early-access program for Mythos Preview cybersecurity capabilities. On June 2, Anthropic announced 111 approved Glasswing organizations, then disclosed ~50 additional entities had already received access without advance White House sign-off. Among them: a South Korean telecom officials believed had "ties to China." When ordered to revoke that access, Anthropic complied — but the relationship was already broken. The Amazon jailbreak finding provided the public rationale; the governance dispute was the cause.

The reframe: "Fix this code" was the pretext, not the origin.

Why it matters: Planning your model roadmap around "restores once the jailbreak is patched" misses the actual issue. The June 22 White House meeting is about an access governance arrangement — who gets frontier Anthropic capabilities, and under what review process — not a technical fix. Expect tighter controls on who can access top-tier Anthropic models even after any patch, particularly for non-US users and organizations with opaque ownership.

Sources: Gizmodo: White House was ready to go before Fable 5 launched, Globe and Mail: deal negotiations underway, Anthropic: Fable 5 and Mythos 5 statement