Claude Mythos 5 access restored by…?

Platform comparison

Market context

In April 2026, Anthropic launched its advanced model "Claude Mythos 5" to approved partners under the Project Glasswing security programme, only for the US government to issue an export control directive on June 12, 2026, mandating the immediate suspension of access for all foreign nationals. The net effect forced Anthropic to abruptly disable the model for every customer worldwide, as real-time segmentation of foreign nationals from US persons across a massive user base proved impossible on same-day notice. This action represents one of the most assertive applications of export-control authority against a commercially available system, citing national security concerns linked to a reported jailbreak and potential reverse-engineering by foreign adversaries[1][3][9].

Historically, such government-led suspensions of frontier technology rarely reverse without a formal regulatory waiver or a demonstrated mitigation of the cited security risk. Comparable cases in defence and cryptography show that once an export ban is enacted for national security, the probability of restoration to previously rescinded partners remains negligible unless the Commerce Department explicitly grants a new licence. The current crowd-implied probability of 0% reflects this precedent, as the directive specifically targets foreign access, and the US government has not yet indicated any intent to lift the ban for the original partner cohort[2][7].

Traders should monitor official announcements from the US Commerce Department, particularly any letters from Secretary Howard Lutnick granting conditional access to trusted entities, as these would be the primary catalyst for a "Yes" resolution. Recent reports confirm the government has already permitted limited release to roughly 100 companies and federal agencies, suggesting a pathway for selective restoration if safeguards are deemed appropriate[5]. Programmatic approaches to this market would involve tracking the Commerce Department’s public registry for new licence approvals and parsing Anthropic’s corporate statements for keywords like "re-enabled," "safeguards in place," or "trusted partners," as these signals directly correlate with the settlement condition of restoring access to at least one rescinded US partner[2][5].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Claude Mythos 5 access restored 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 Bot UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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 Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Bot UK 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.