This market will resolve according to the calendar date (ET) on which Google's next Gemini Pro model is made available to the general public. Any Gemini model released after market creation and labeled as "Pro" may qualify (e.g., gemini-3.2-pro, gemini-3.5-pro, or gemini-4.0-pro-preview). Gemini models labeled only as Flash, Flash-Lite, or another non-Pro variant will not qualify. Products labeled as a GA promotion of an already-existing Preview model (e.g., gemini-3.1-pro-ga) may 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 Google 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 Google, with additional verification from a consensus of credible reporting.
Google's repeated delays for Gemini 3.5 Pro—the flagship Pro model announced at I/O in May 2026 with an initial June target that slipped to July—have left traders assigning the highest implied probability (44.5%) to no release by November 1. As of late August, the model remains in partner testing with no API listing, official date, or general availability, while Google has instead shipped Flash variants including 3.7 Flash on August 13. This pattern of missed timelines and focus on lighter models sustains uncertainty around any September or October window, each currently at 5-6% or lower. Key upcoming catalysts include potential developer conference updates or partner rollout signals that could shift the closely contested near-term buckets.