Claude Fable 5 restored for US customers by…?

Platform comparison

Market context

On 12 June 2026, the US government issued an export control directive forcing Anthropic to suspend global access to Claude Fable 5 and Claude Mythos 5, citing national security concerns over a reported jailbreak[1][2]. The net effect was an abrupt disablement for all customers, including foreign nationals within the US and Anthropic’s own non-US employees, with no exception for US citizens[3][4]. This market prices the contract at 0% YES on Polymarket today, reflecting the on-chain consensus that restoration is unlikely under current regulatory conditions, with USDC settlements on Polygon conditional tokens locked against any reversal[1].

Historical precedents in AI governance suggest that once a model is disabled under a national security directive, reinstatement rarely occurs without a formal policy shift or legal challenge[2]. Comparable cases, such as the 2024 suspension of advanced chip exports, show that export controls tend to persist for years unless the underlying threat is reclassified[2]. The 0% probability aligns with this pattern, as the directive targets foreign access specifically, making a blanket restoration for US customers legally inconsistent without amending the order[3].

Traders should monitor announcements from the US Commerce Department regarding potential policy reviews or legal appeals, as well as Anthropic’s public statements on substitute models[8]. A key catalyst is the scheduled 22 June 2022 deadline for Fable 5’s inclusion on subscription plans, which may influence usage credit demand but not restoration[6]. Recent reports confirm the suspension was triggered by a jailbreak, not an outage, reinforcing the permanence of the ban[6][8]. No credible news source has indicated imminent reversal, and the settlement window ending 2026-07-02 leaves little room for unexpected policy changes[1].

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 Polymarket Scam?, 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 Polymarket Scam?. 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.

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.

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.

Do I need to KYC for this market?

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