Google’s repeated delays on Gemini 3.5 Pro—teased at I/O 2026 for a June rollout then pushed back amid shortfalls in coding and long-horizon agentic benchmarks—drive the market’s leading 25.5% odds of no Pro release by November 1. While the company ships iterative Flash variants nearly monthly, including the September 2 Gemini 3.8 Flash with gains in software engineering, the flagship Pro remains in partner testing without a firm general-availability date. Intense competition from OpenAI’s GPT-5.x series and Anthropic’s Claude updates adds pressure, as does Google’s parallel pre-training work on Gemini 4. Traders see the outcome spread across September–October windows reflecting uncertainty over when internal performance thresholds will finally be met.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNo release by November 1 26%
September 28–October 4 19.8%
October 12–October 18 12%
September 21–September 27 7.3%
$39,421 Vol.
$39,421 Vol.
August 31–September 6
1%
September 7–September 13
3%
September 14–September 20
4%
September 21–September 27
7%
September 28–October 4
20%
October 5–October 11
4%
October 12–October 18
12%
October 19–October 25
6%
October 26–November 1
3%
No release by November 1
26%
No release by November 1 26%
September 28–October 4 19.8%
October 12–October 18 12%
September 21–September 27 7.3%
$39,421 Vol.
$39,421 Vol.
August 31–September 6
1%
September 7–September 13
3%
September 14–September 20
4%
September 21–September 27
7%
September 28–October 4
20%
October 5–October 11
4%
October 12–October 18
12%
October 19–October 25
6%
October 26–November 1
3%
No release by November 1
26%
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.
Market Opened: Aug 17, 2026, 7:32 PM ET
Resolver
0x69c47De9D...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.
Resolver
0x69c47De9D...Google’s repeated delays on Gemini 3.5 Pro—teased at I/O 2026 for a June rollout then pushed back amid shortfalls in coding and long-horizon agentic benchmarks—drive the market’s leading 25.5% odds of no Pro release by November 1. While the company ships iterative Flash variants nearly monthly, including the September 2 Gemini 3.8 Flash with gains in software engineering, the flagship Pro remains in partner testing without a firm general-availability date. Intense competition from OpenAI’s GPT-5.x series and Anthropic’s Claude updates adds pressure, as does Google’s parallel pre-training work on Gemini 4. Traders see the outcome spread across September–October windows reflecting uncertainty over when internal performance thresholds will finally be met.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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