Current community forecast
No 88.9%
Forecasters
10
Question type
binary
Methodology
Play-money forecasting platform
Source type
Forecast
Market data
Updated 5 hours ago
StaleAug 16, 26, 2:22 AM UTCOct 1, 26, 12:00 AM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
When will Google release Gemini 4?
KalshiWhen will Google release Gemini 3.5 pro?
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Manifold MarketsNext Google Gemini Pro Model released by which date?
PolymarketNext Google Gemini Pro Model released on?
PolymarketWhen will the next Google Gemini Pro model be released?
PolymarketRules
Resolves YES if, before 2026-10-01 00:00 UTC, Google publicly releases a model whose official Google-given name contains "Gemini 3.5 Pro", available to the general public — paid tiers and public previews both count — through at least one of: the Gemini app, Google AI Studio, or the Gemini API.
- Named oracle (in priority order): 1.
- Google's official model documentation at https://ai.google.dev/gemini-api/docs/models 2.
- Official Google announcement posts on https://blog.google/ or https://deepmind.google/ DOES count: a public preview / "experimental" tag, as long as any member of the public can access it (including behind a paid subscription).
- Does NOT count: - Internal-only, invitation-only, or trusted-tester access. - Benchmark appearances, leaks, model-string sightings, or press reports without a Google release. - A Pro-tier model shipped under a DIFFERENT name (e.g. "Gemini 3.6 Pro", "Gemini 3.7 Pro", "Gemini 4 Pro").
- This market is specifically about the "3.5 Pro" name.
Open markets
AIPOLYMARKETWill CMI declare a Millennium Prize Problem solved by which date?
- 2028+8.0pt56.5%
- 2027+3.5pt33.3%
- 2026+4.0pt10.2%
- Total Vol
- $261.2K
- 24h Vol
- $186.6K
KALSHITop AI model in September?
- claude-fable-5.1-max+4.0pt73%
- claude-opus-5-high+2.0pt6%
- claude-opus-5-max+4.0pt5%
+3 more outcomes
- Total Vol
POLYMARKETAnthropic IPO by which date?
- December 31,+3.0pt90%
- December 15,86%
- November 30,-1.0pt84%
+7 more outcomes
- Total Vol
KALSHIBest AI in Sep 2026?
- Claude+3.0pt81.3%
- ChatGPT-2.0pt13.1%
- Gemini-3.0pt1.9%
+4 more outcomes
- Total Vol
- $401K
KALSHIBest AI at the end of 2026?
- Claude+4.4pt62.4%
- ChatGPT-1.2pt23.8%
- Grok-2.6pt5.9%
+5 more outcomes
- Total Vol
- $10.6M
POLYMARKETOpenAI’s Astra Model: Text Arena Debut?
- 1480+-8.0pt63%
- 1490+-8.5pt54%
- 1500+-0.5pt28%
+2 more outcomes
- Largest IPO by market cap in 2026?
- When will Anthropic officially announce an IPO?
- Gemini 4.0 released by which date?
- OpenAI IPO Closing Market Cap
- Anthropic IPO Closing Market Cap
- Next Google Gemini Pro Model released by which date?
- When will OpenAI achieve AGI?
- Will Anthropic’s valuation hit __ by December 31?
- Will OpenAI's valuation hit __ by December 31?
- Best Chinese AI Company end of September?
Frequently asked questions
- What are the current odds for Will Google release "Gemini 3.5 Pro" to the public before October 1, 2026??
- Manifold Markets prices No at 89% as of September 8, 2026.
- When does Will Google release "Gemini 3.5 Pro" to the public before October 1, 2026? resolve?
- Will Google release "Gemini 3.5 Pro" to the public before October 1, 2026? is scheduled to resolve on October 1, 2026.
- How is Will Google release "Gemini 3.5 Pro" to the public before October 1, 2026? settled?
- Manifold Markets settles this market as follows: Resolves YES if, before 2026-10-01 00:00 UTC, Google publicly releases a model whose official Google-given name contains "Gemini 3.5 Pro", available to the general public — paid tiers and public previews both count — through at least one of: the Gemini app, Google AI Studio, or the Gemini API.