Claude Fable 5 restored for US customers by…?

Platform comparison

Market context

The US government ordered Anthropic to suspend access to Claude Fable 5 and its variant, Claude Mythos 5, citing national security and export-control concerns. On 12 June 2026, Anthropic disabled the models globally for all customers to comply with the directive, which restricts access by foreign nationals, including those within the US and even Anthropic’s own non-US employees. There is no confirmed technical vulnerability, no public timeline for restoration, and no official indication that this suspension marks a permanent policy shift[1][3][4].

Historically, similar export-control interventions in the tech sector have led to temporary suspensions rather than permanent bans, with access often restored once compliance frameworks are adjusted or regulatory clarifications emerge. For instance, prior restrictions on advanced semiconductor exports saw temporary halts followed by phased reinstatements after companies implemented new screening protocols. The current 0% market-implied probability reflects the abruptness of the suspension and the lack of public signals, yet comparable cases suggest restoration remains plausible if Anthropic navigates the regulatory requirements successfully[1][2].

Traders should monitor official announcements from Anthropic, updates from the US Commerce Department regarding export-control directives, and any scheduled compliance reviews or policy clarifications. Recent reporting from Forbes notes the directive was issued over a reported jailbreak concern, which may influence the duration of the suspension if Anthropic addresses the underlying issue[8]. Additionally, watch for statements on whether substitute models are being deployed or if access controls are being mapped for foreign nationals, as these dependencies could signal a path to restoration[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Claude Fable 5 restored for US customers by…? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.