Persistent technical shortfalls, especially in coding performance, have driven repeated delays for Google's Gemini 3.5 Pro since its May 2026 I/O preview and "next month" target. The model remains in partner testing with no firm date, model ID, or pricing as of late August, while Google has prioritized iterative Flash releases—including the August 13 general availability of 3.7 Flash—and begun pre-training a larger Gemini 4 flagship. Traders see these factors as evidence that a Pro launch before October is improbable, reflected in the 68.5% market-implied probability of no release by September 30 and single-digit odds on any specific September date. No near-term catalysts appear likely to shift the timeline.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNo release by September 30 69%
September 28 7.6%
September 30 5.0%
On or prior to September 1 3.5%
$18,574 Vol.
$18,574 Vol.
On or prior to September 1
3%
September 2
2%
September 3
2%
September 4
2%
September 5
2%
September 6
3%
September 7
2%
September 8
1%
September 9
1%
September 10
1%
September 11
1%
September 12
2%
September 13
1%
September 14
3%
September 15
2%
September 16
2%
September 17
2%
September 18
1%
September 19
1%
September 20
2%
September 21
1%
September 22
2%
September 23
2%
September 24
2%
September 25
2%
September 26
1%
September 27
1%
September 28
8%
September 29
2%
September 30
5%
No release by September 30
69%
No release by September 30 69%
September 28 7.6%
September 30 5.0%
On or prior to September 1 3.5%
$18,574 Vol.
$18,574 Vol.
On or prior to September 1
3%
September 2
2%
September 3
2%
September 4
2%
September 5
2%
September 6
3%
September 7
2%
September 8
1%
September 9
1%
September 10
1%
September 11
1%
September 12
2%
September 13
1%
September 14
3%
September 15
2%
September 16
2%
September 17
2%
September 18
1%
September 19
1%
September 20
2%
September 21
1%
September 22
2%
September 23
2%
September 24
2%
September 25
2%
September 26
1%
September 27
1%
September 28
8%
September 29
2%
September 30
5%
No release by September 30
69%
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, 7:31 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...Persistent technical shortfalls, especially in coding performance, have driven repeated delays for Google's Gemini 3.5 Pro since its May 2026 I/O preview and "next month" target. The model remains in partner testing with no firm date, model ID, or pricing as of late August, while Google has prioritized iterative Flash releases—including the August 13 general availability of 3.7 Flash—and begun pre-training a larger Gemini 4 flagship. Traders see these factors as evidence that a Pro launch before October is improbable, reflected in the 68.5% market-implied probability of no release by September 30 and single-digit odds on any specific September date. No near-term catalysts appear likely to shift the timeline.
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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