Claude Fable 5 restored for US customers by…?

Platform comparison

Market context

On 12 June 2026, the US government issued an export-control directive citing national security, forcing Anthropic to suspend global access to its two most powerful models, Claude Fable 5 and Claude Mythos 5. Anthropic complied immediately, disabling the models for all customers because real-time segmentation of foreign nationals was impossible, though it stressed disagreement with the order and noted other models like Opus 4.8 remain unaffected[1][2].

Historical precedents for export-control suspensions in tech suggest such bans are rarely permanent unless tied to irreversible geopolitical shifts; most resolve within weeks once safeguards are verified or legal challenges succeed[5]. With the current crowd-implied probability at 0% YES, the market diverges sharply from analyst consensus, which views the suspension as a temporary compliance hurdle rather than a permanent ban, creating a notable odds gap between prediction markets and sportsbook-style lines on similar regulatory contracts[3][7].

Traders should monitor Anthropic’s official communications for announcements on restored access, particularly any updates regarding new safeguards or legal resolutions, as the company previously indicated it was working to restore access within 12–36 hours[5]. Key dependencies include the US government’s stance on the identified jailbreak technique and whether alternative routing to Opus 4.8 gains regulatory approval, with recent coverage from 9to5mac confirming the directive’s scope remains limited to these two models[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 Kalshi vs Polymarket, 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 Kalshi vs Polymarket. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

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

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.