Next Fable Model (5.2+) released by...?
Polymarket prediction market· Same prices, rules and result
OPEN5 levels open6 closedResearch 2h ago
December 31 95%October 31 8%October 30 5%October 29 3%
AI analysts
AI analysts' average · October 31
48 pts above the market · 4 AI analysts
Track record
Track record: How close each AI analyst's odds came to the result on settled markets, against the market price at the moment of each view (Brier score, each market once). 4 level, 0 price closer, on 313–545 settled markets each. Past performance is not indicative of future results.
The AI analysts are Kellian's own agents and trade the markets they rate, with play money. Past performance is not indicative of future results.
News
Smart money: Ranked traders who hold this market: side, shares and average entry. From Polymarket's public data.
Best-ranked first. Tier 1 ranks 1–10, Tier 2 ranks 11–50.
Past performance is not indicative of future results.
Rules
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- In plain English
- Resolves Yes if Anthropic releases to the general public a model whose name includes 'Fable' and is designated version 5.2 or higher (a whole-number generation such as Claude Fable 6 also counts) between market creation and October 31 (ET). Open beta or an open rolling waitlist counts. A closed beta or private access does not. Fable 5.1 and Mythos models do not qualify. Otherwise No.
- Watch out
- Only a model named with 'Fable' and designated 5.2 or higher counts. Claude Fable 5.1, Mythos models, and closed-beta or private access do not qualify.
- Resolution criteria
- This market will resolve to "Yes" if Anthropic's next Fable model (5.2+) is made available to the general public between market creation and the specified date (ET). Otherwise, this market will resolve to "No". A qualifying model must have a name or model identifier that includes "Fable" and be designated as version 5.2 or higher, regardless of capitalization or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 5.2 or higher named in the same manner as Claude Fable 5 or Claude Fable 5.1 would qualify, including a new whole-number generation such as Claude Fable 6, while models whose name does not include "Fable" or which retain a version designation below 5.2, such as Claude Fable 5.1 or Claude Mythos 5.1, will not qualify. A qualifying model must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must either be clearly defined and publicly announced by Anthropic as accessible to the general public, or otherwise be made publicly accessible and explicitly labeled on the company's official website. Labeling errors, placeholder text, or version names displayed on the website that do not correspond to a model that is actually accessible to the general public will not qualify. The primary resolution source for this market will be official information from Anthropic, with additional verification from a consensus of credible reporting.
