This event is no longer in the live catalog. Showing its last saved snapshot.
When will Anthropic release Fable 5.2?
K 23.0K contracts
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K 23.0K contracts
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AI Analysis
Trader mode: Market mechanics, assumptions and risks
K 23.0K contracts
Reported volume · provider units
4
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Source snapshot: Nov 10, 2026, 3:00 PM UTC
Snapshot observed Nov 10, 2026, 3:00 PM UTC. This event is archived. This analysis describes that snapshot and is not a live news update.
What the contract measures
The saved Kalshi event asks "When will Anthropic release Fable 5.2?" [1] Its rules say the market resolves to Yes if Anthropic releases Fable 5.2 "before X Y Z," and the release "must be to the public, outside of a closed beta, though limiting it to a high-cost subscription tier is acceptable." A qualifying model is one "whose official name or model identifier includes "Fable" and designates version 5.2 or higher, including later generations such as Fable 6." [1] The "X Y Z" placeholder appears in the saved rule text, so the deadline for each contract should be taken from its market title.
The four saved markets use different deadlines: before Nov 16, 2026, Dec 1, 2026, Jan 1, 2027, and Dec 16, 2026. [1] Each listed close time is a different date from its title, for example the Nov 16 market lists an end date of Nov 23, 2026, 3:00 PM UTC. [1] These listed times describe when the contract closes on the platform. They are not an announced release date, and the saved event excerpt states that its listed end time was not supplied. [1]
Reading the snapshot
The prices were observed on Nov 10, 2026, 3:00 PM UTC and retrieved on Nov 13, 2026, 11:38 AM UTC. [1] They describe the market at the observation time, not today. Each of the four markets shows a Yes price of 0.995 and a No price of 0.005. [1] These are snapshot prices, not executable quotes or verified probabilities.
Because the four contracts have different deadlines but identical quoted prices, the snapshot does not show how the market priced each date separately. The saved data does not include volume or liquidity, so it does not indicate how much trading supported these prices. The saved data also does not explain why the prices took these values.
What remains uncertain
The saved data contains a single provider and one event. All four saved markets are included, and the sample is not marked as partial. [1] However, the source notes that this "does not establish that the providers list every possible real-world outcome." [1]
The evidence does not include any release announcement, product news, or confirmation of whether Fable 5.2 exists. Because the observation is dated 2026-11-10, any later change in status after that time is not captured here. Readers should check the current contract rules and listed close times directly with the platform before relying on this snapshot.
References
- Kalshi: When will Anthropic release Fable 5.2?. Provider data observed Nov 10, 2026, 3:00 PM UTC.
AI-generated analysis based on market data. Not financial advice.
Saved Nov 13, 2026 UTCOverview
This PredictPedia entry covers a Kalshi event asking when Anthropic will release a model called Fable 5.2 [1]. The event is built from a set of contracts with different cutoff dates. Each contract asks whether the release happens before a given date. The contract rules set the terms for a Yes outcome. If Anthropic releases Fable 5.2 before the relevant date, the market resolves to Yes. The release must be to the public and outside a closed beta, although limiting access to a high-cost subscription tier is acceptable [1]. The provider states that a qualifying model is an Anthropic Claude model whose official name or model identifier includes "Fable" and designates version 5.2 or higher. Later generations such as Fable 6 would also count [1]. The rules also say the market will close and expire early if the event occurs [1]. The sample in this entry includes four contracts with cutoff dates in November 2026, December 2026, and January 2027. Their listed end dates fall a few days after each cutoff [1]. These dates come from the contract structure. They are not announced release dates, and no source in this entry says Anthropic has scheduled a Fable release. The contract is about a model name and a public availability condition, not about Anthropic's business in general. Whether a model called Fable 5.2 exists or ships is a question the contract rules leave to the resolution process described by the provider [1].
Historical Context
Anthropic, PBC is described as an American artificial intelligence public benefit corporation headquartered in San Francisco, California. It was founded in January 2021 by former members of OpenAI, with the goal of promoting AI safety [2]. Its flagship product is Claude, a series of proprietary large language models [2]. Claude was released as an AI-based chatbot in March 2023 [3]. The Wikipedia entry also says the company plans an initial public offering in November 2026 [2]. That is a stated plan in the encyclopedia article, not a verified event, and it does not establish anything about the timing of a Fable release. Wikipedia retrieval does not verify current events, so these background facts describe the company's history as documented there rather than its status today.
Why It Matters
The contract measures whether Anthropic makes a model with the Fable name and a version number of 5.2 or higher publicly available within a specified window [1]. Because the rules define a qualifying model by its official name or identifier, the question turns on naming and public access rather than on technical benchmarks. The rules say a release limited to a closed beta does not count, while a high-cost subscription tier does [1]. Traders reading the contract prices should keep in mind that a market price is a snapshot and not an executable quote or a verified probability. Volume in the listing is not a measure of liquidity or of the number of participants.
Snapshot context
The archived provider snapshot for this topic was observed on 2026-11-10 at 15:00 UTC. It contains listings from Kalshi. Market descriptions and listed closing times define the contracts; they do not establish that the real-world outcome has occurred. This article does not include a separately verified news update. [1]
Frequently Asked Questions
What counts as a qualifying release?
The release must be to the public and outside of a closed beta, though limiting it to a high-cost subscription tier is acceptable [1]. The model must be an Anthropic Claude model whose official name or model identifier includes "Fable" and designates version 5.2 or higher [1].
Would a later version such as Fable 6 satisfy the contract?
Yes. The rules state that the qualifying version includes later generations such as Fable 6 [1].
What happens if the release occurs before a contract's cutoff?
The market resolves to Yes, and the provider says the market will close and expire early if the event occurs [1].
AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.
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