Claude Fable 5 restored for US customers by…?

Platform comparison

Market context

On 12 June 2026, the US Department of Commerce issued an export-control directive ordering Anthropic to suspend access to Claude Fable 5 and Mythos 5 for all foreign nationals, including those within the United States and even Anthropic’s own non-US employees. Because real-time nationality verification was not feasible, Anthropic disabled both models globally, leaving them unavailable to everyone while other models like Opus 4.8 remain operational. The company stated it believes there was a “misunderstanding” and is working to restore access “as soon as possible,” though no firm date exists as the timeline depends entirely on a government decision rather than Anthropic’s roadmap[1][2].

Historically, similar US export-control interventions in tech have resulted in prolonged suspensions with no clear reversal path, often lasting months or years until diplomatic or regulatory shifts occur. In this case, traders on prediction markets have already priced roughly 58% odds of restoration by 1 July and 74% by 10 July, despite the current crowd-implied probability of 0% on this specific contract, suggesting a disconnect between market sentiment and the contract’s pricing[1]. Comparable cases, such as restrictions on advanced chip exports to China, show that once a national-security directive is issued, reversals are rare and slow, framing the current 0% probability as a cautious but plausible reading of the regulatory landscape[4].

Traders should monitor three key catalysts: any public statement from Anthropic following its 15 June meeting with the administration, new directives from the Commerce Department, and official announcements regarding export-control exemptions. A recent report from The Hacker News confirms Anthropic’s belief in a “misunderstanding” and its active efforts to reverse the order, but no progress has been confirmed since the meeting[2]. The settlement window ends 2026-07-02, so any announcement before that date—particularly around 1 July—could shift the probability dramatically. On-chain, the contract trades on Polygon using USDC and conditional tokens, meaning liquidity and price movements will reflect real-time updates as news emerges[1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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.

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.

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.

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.