Claude Fable 5 restored for US customers by…?

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Active sub-markets

Market context

On 12 June 2026, Anthropic abruptly disabled access to Claude Fable 5 and Claude Mythos 5 for all customers after receiving a US government export-control directive citing national-security concerns. The order mandated suspension of access by any foreign national, regardless of location, forcing the company to remove the models globally to ensure compliance, even though other Anthropic models remain operational[1][6].

Historical precedents in export-control enforcement show that such suspensions are rarely permanent; prior cases involving advanced semiconductor and software restrictions saw access restored within weeks once compliance frameworks were adjusted or diplomatic clarifications issued[1][7]. With the current crowd-implied probability at 0% YES, the market appears to misread the temporary nature of the directive, as Anthropic has publicly stated it is actively seeking to restore access as quickly as possible, and no official indication suggests a permanent policy shift[1][4].

Traders should monitor official announcements from Anthropic, updates from the US Bureau of Industry and Security (BIS), and any scheduled compliance reviews that could trigger reinstatement. A recent Reuters report confirmed the directive’s scope and noted Anthropic’s dissatisfaction with its execution, suggesting potential for rapid resolution once legal or operational ambiguities are addressed[1]. Programmatic approaches to this market would involve parsing Anthropic’s newsroom feed and BIS press releases for keywords like “restoration,” “compliance adjustment,” or “directive modification,” while tracking conditional orders tied to these events[3][7]. No technical vulnerability has been confirmed, and the suspension reflects regulatory compliance rather than product failure[1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.