Claude Fable 5 restored for US customers by…?

Platform comparison

Active sub-markets

Market context

Anthropic released Claude Fable 5 on 9 June 2026, then suspended US customer access three days later following a government directive. The market tests whether the company will restore the model to American users before 2 July 2026—a window of approximately two weeks from suspension. The suspension itself remains publicly unexplained; Anthropic has not disclosed the specific grounds for the government action, though historical precedent suggests national security or capability-control concerns typically drive such interventions.

Prior US model suspensions offer limited but instructive comparisons. OpenAI's temporary restrictions on GPT-4 access for certain jurisdictions in 2023 lasted weeks rather than months, though those were voluntary compliance measures rather than government-mandated blocks. Broader export controls on frontier AI systems have faced legal challenge and negotiation between companies and regulators, often resulting in modified access rather than permanent bans. The 11-day resolution window here is notably compressed; regulatory reversal or negotiated restoration typically requires formal review cycles that extend beyond two weeks, making rapid reinstatement mechanically unlikely absent unexpected political or legal intervention.

Traders monitoring this market should track announcements from Anthropic's leadership, statements from relevant US government bodies (Commerce Department, CISA, or White House AI policy offices), and any legal filings challenging the suspension. News coverage of similar AI governance actions provides signal on whether the directive reflects temporary precaution or sustained policy. The 0% crowd probability reflects the tight timeline and absence of public signals suggesting imminent restoration; material movement would require either explicit company or government statements indicating reversal is underway.

Methodology

We track Claude Fable 5 restored for US customers by…? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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

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.

What does it cost to trade on Polymarket App UK?

Zero. Polymarket App UK 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, Polymarket App UK 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.