Next Muse Spark Model (1.4+) released on...?
| No release by October 31 | 80% |
| October 23 | 9% |
| October 20 | 8% |
| October 18 | 5% |
| October 17 | 4% |
| October 24 | 4% |
| October 30 | 4% |
| October 19 | 3% |
| October 31 | 3% |
| October 14 | 3% |
| October 22 | 2% |
| October 28 | 1% |
| October 15 | 1% |
| October 16 | 1% |
| October 13 | 1% |
| October 25 | 1% |
| October 27 | 1% |
| October 29 | 0% |
| October 26 | <1% |
| October 21 | <1% |
| October 12 | <1% |
Rules
This market will resolve according to the calendar date (ET) on which Meta's next Muse Spark model (1.4+) is made available to the general public. A qualifying model must have a name or model identifier that includes "Muse Spark" and be designated as version 1.4 or higher, regardless of capitalization, hyphenation, spacing, or surrounding prefixes, suffixes, dates, or descriptors. For example, a version 1.4 or higher named in the same manner as Muse Spark 1.2 or Muse Spark 1.3 would qualify, including a new whole-number generation such as Muse Spark 2, while models whose name does not include "Muse Spark" or which retain a version designation below 1.4, such as Muse Spark 1.3 (released September 2, 2026, including any of its reasoning modes, open-weight re-releases, rollouts, promotions, or snapshots), Muse Glimmer, or Muse Image, 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 Meta 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 inf