
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
See a probability estimate with uncertainty, the evidence for and against it, and a conditional decision at the available price.
This market will resolve to "Yes" if Anthropic's next Claude Fable model (5.2+) debuts at a standard output token price of at least the specified price, in USD per million tokens. 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. The debut price is the “Base tokens” output price for default global inference, at the rate that does not trigger a long-context surcharge, announced by Anthropic or listed on its official API pricing page when the model is first made available to the general public. An introductory price qualifies. Batch, fast mode, cached, US-only inference, and other data-residency prices do not qualify. If multiple qualifying models debut on the same date, the highest qualifying price applies. If no qualifying model is made available to the general public by June 30, 2027, 11:59 PM ET, this market will resolve to "No". The primary resolution source for this market will be official information from Anthropic, including its official API pricing page (https://platform.claude.com/docs/en/about-claude/pricing), with additional verification from a consensus of credible reporting.
See a probability estimate with uncertainty, the evidence for and against it, and a conditional decision at the available price.
This market will resolve to "Yes" if Anthropic's next Claude Fable model (5.2+) debuts at a standard output token price of at least the specified price, in USD per million tokens. 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. The debut price is the “Base tokens” output price for default global inference, at the rate that does not trigger a long-context surcharge, announced by Anthropic or listed on its official API pricing page when the model is first made available to the general public. An introductory price qualifies. Batch, fast mode, cached, US-only inference, and other data-residency prices do not qualify. If multiple qualifying models debut on the same date, the highest qualifying price applies. If no qualifying model is made available to the general public by June 30, 2027, 11:59 PM ET, this market will resolve to "No". The primary resolution source for this market will be official information from Anthropic, including its official API pricing page (https://platform.claude.com/docs/en/about-claude/pricing), with additional verification from a consensus of credible reporting.
Resolution sourceSee a probability estimate with uncertainty, the evidence for and against it, and a conditional decision at the available price.
This market will resolve to "Yes" if Anthropic's next Claude Fable model (5.2+) debuts at a standard output token price of at least the specified price, in USD per million tokens. 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. The debut price is the “Base tokens” output price for default global inference, at the rate that does not trigger a long-context surcharge, announced by Anthropic or listed on its official API pricing page when the model is first made available to the general public. An introductory price qualifies. Batch, fast mode, cached, US-only inference, and other data-residency prices do not qualify. If multiple qualifying models debut on the same date, the highest qualifying price applies. If no qualifying model is made available to the general public by June 30, 2027, 11:59 PM ET, this market will resolve to "No". The primary resolution source for this market will be official information from Anthropic, including its official API pricing page (https://platform.claude.com/docs/en/about-claude/pricing), with additional verification from a consensus of credible reporting.
Resolution sourceSee a probability estimate with uncertainty, the evidence for and against it, and a conditional decision at the available price.
This market will resolve to "Yes" if Anthropic's next Claude Fable model (5.2+) debuts at a standard output token price of at least the specified price, in USD per million tokens. 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. The debut price is the “Base tokens” output price for default global inference, at the rate that does not trigger a long-context surcharge, announced by Anthropic or listed on its official API pricing page when the model is first made available to the general public. An introductory price qualifies. Batch, fast mode, cached, US-only inference, and other data-residency prices do not qualify. If multiple qualifying models debut on the same date, the highest qualifying price applies. If no qualifying model is made available to the general public by June 30, 2027, 11:59 PM ET, this market will resolve to "No". The primary resolution source for this market will be official information from Anthropic, including its official API pricing page (https://platform.claude.com/docs/en/about-claude/pricing), with additional verification from a consensus of credible reporting.
Resolution sourceRetrieved 10/3/2026, 9:28:28 PM UTC. Provider data is cached for up to 60 seconds. The upstream quote timestamp can be older.