Claude Mythos released on…?

Platform comparison

Active sub-markets

Market context

Anthropic has not yet announced a model formally named "Claude Mythos" or designated as belonging to a "Mythos-class" architecture. The market settles if and when such a product reaches general public availability before 30 June 2026. Current crowd probability sits at zero, reflecting the absence of any official roadmap, teaser, or timeline from Anthropic regarding a Mythos release. The company's public model lineage—Haiku, Sonnet, and Opus—remains its stated tier structure as of late 2024.

Anthropic's release cadence offers limited precedent for naming conventions beyond the three-tier system. Claude 3 family (Haiku, Sonnet, Opus) launched in March 2024; subsequent updates have carried version suffixes rather than new class names. Competitors including OpenAI and Google have occasionally introduced models with distinct nomenclature (GPT-4 Turbo, Gemini Ultra), though these typically follow announced product strategies rather than surprise launches. The zero probability reflects rational scepticism: no leaked documentation, analyst notes, or regulatory filings have surfaced suggesting Anthropic is developing a Mythos variant.

Traders should monitor Anthropic's official announcements, earnings calls (if the firm pursues public markets), and technical documentation releases. Recent statements from Anthropic leadership have emphasised scaling existing architectures and safety research rather than new model families. Regulatory filings under German GlüStV or US CFTC frameworks do not typically disclose unreleased product names, limiting early-warning signals. Markets with zero probability on speculative product releases often remain dormant unless Anthropic publicly commits to a Mythos programme, which would constitute the primary catalyst for material probability shift before the June 2026 deadline.

Methodology

We track Claude Mythos released on…? 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

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

Is this market available outside the US?

Polymarket Legal UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 does it cost to trade on Polymarket Legal UK?

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

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?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legal UK triggers a quick verification flow that finishes in minutes.