Claude Fable 5 restored for US customers by…?

Platform comparison

Active sub-markets

Market context

Three days after Anthropic publicly launched Claude Fable 5 on 9 June 2026, the US government issued an export-control directive on 12 June ordering the company to suspend access for all foreign nationals, including those within the US and Anthropic’s own non-US employees. In compliance, Anthropic disabled the model globally for every customer, citing national security concerns linked to a reported jailbreak technique and fears of foreign adversary reverse-engineering. No technical vulnerability has been confirmed, and there is no official timeline for restoring access, though the suspension is not stated to reflect a permanent policy shift.

Historically, similar export-control interventions in the tech sector—such as restrictions on advanced semiconductor sales or cloud-computing access—have often resulted in prolonged, indefinite suspensions rather than quick reversals, particularly when tied to national security. In this case, the crowd-implied probability of 0% YES aligns with analyst consensus that restoration is unlikely before the 2026-07-02 settlement date, diverging from some sportsbook lines that still assign marginal odds to a policy reversal. Prediction markets, however, treat the directive as a binding legal constraint with no known mechanism for early override.

Traders should monitor for any official statements from Anthropic or the US Commerce Department regarding potential exemptions, compliance pathways, or model rebranding that might satisfy the directive. Recent reporting by Forbes notes that the ban stems from concerns over cybersecurity misuse and possible Chinese-linked access, suggesting the government may not relax the order without concrete safeguards. Key dependencies include whether Anthropic can deploy a verified substitute model named “Claude Mythos” that meets export-control requirements, or if the White House issues a formal waiver before the settlement deadline.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Claude Fable 5 restored for US customers by…? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against 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?

On PolyGram, which mirrors the Polymarket order book at 0% fees. 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 it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.