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When will Google release Gemini 3.5 Pro?

General · Kalshi · Called YES, verified LOSS · Jul 17, 2026
View the original Kalshi market →
Verified Outcome
LOSS
PillarLab called Before Aug 31, 2026 to win (YES @ 80%).
Result: Before Aug 31, 2026 did not win. The call was wrong.
Analyzed: Jul 17, 2026, 9:13 PM UTC
Market resolved: Sep 3, 2026, 4:00 PM UTC
Called 1147h before resolution. The call was made before the outcome was known.

https://kalshi.com/markets/kxgemini/gemini-release-date/kxgemini-gemi35p

PillarLab
📡 Fetching Kalshi data...
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✅ Got data from Kalshi API!0.5s
PillarLab
🔍 Step 1: Detecting market type and category...
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✅ Category: 📰 GENERAL ✅ Type: MULTI_CANDIDATE 📊 Market: When will Google release Gemini 3.5 Pro? 📅 Date: 2027-01-01T15:00:00.000Z 💰 Volume: $59,228 Current Odds: • Before Aug 31, 2026: 80% • Before Aug 16, 2026: 56% • Before Jul 31, 2026: 27% • Before Jul 24, 2026: 9% • Before Jul 17, 2026: 1% • Before Jun 30, 2026: 0% • Before Jul 3, 2026: 0% • Before Jul 10, 2026: 0%2.4s
PillarLab
⏳ Step 2: Gathering intelligence (parallel)...
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✅ Intelligence gathered: General News · Social Velocity · Benchmark Data · Reddit Sentiment · Candidate Dossiers (case for + case against, every candidate ≥2%)12.5s
PillarLab
🧠 Step 3: Deep Analysing across all 9 pillars — hang tight, ~20s...
PillarLab

📊 Market Summary

📰 When will Google release Gemini 3.5 Pro?

OptionCurrent Odds
Before Aug 31, 202680%
Before Aug 16, 202656%
Before Jul 31, 202627%
Before Jul 24, 20269%
Before Jul 17, 20261%
Before Jun 30, 20260%
Before Jul 3, 20260%
Before Jul 10, 20260%

8 options total

PillarLab

🎯 Best Trade

  • Action: Before Aug 31, 2026 — YES @ 80%

  • Confidence: 🟡 MEDIUM · Uncertainty: MEDIUM

  • Why:

  • Several Reddit posts from July 2026 mention an end-of-July or early-August target, directly supporting a mid-August window.
  • Google’s broader summer rollout language around Gemini 3.5 features fits an early-to-mid-August timeline.
  • If internal testing finishes in late July, a mid-August release would allow a short public preview before wider availability.
PillarLab

📈 Where the Market Stands

OptionMarketRead
Before Aug 31, 202680%🟢 FAVORED
Before Aug 16, 202656%🟢 FAVORED
Before Jul 31, 202627%🔴 TRAILING

I price with the market — 🟢 favored · 🔴 trailing. The analysis below is the why.

PillarLab

🔬 9-Pillar Analysis (Research Method)

📊 1. Base Rate

Historically, Google model launches have slipped from initial rumors; the July 17 target has already passed without release, favoring delays beyond July 31.

🏛️ 2. Official Benchmarks

Google's official blog and I/O 2026 mention 'summer' rollout but do not give a specific date for Gemini 3.5 Pro, providing no confirmation before July 31.

📱 3. Reddit Sentiment

Reddit sentiment is skeptical and impatient, with consensus leaning toward end-of-July or early August and many users citing the slip from July 17.

🚀 4. Social Velocity

Social velocity around near-term dates is decaying as the July 17 window closed without launch, and discussion has shifted to later windows.

📰 5. News Recency

Recent Reddit posts explicitly say the July 17 target slipped and expectations moved to late July/early August, undermining a July 31 deadline.

✅ 6. Source Quality

Market prices are built on Reddit rumors and unofficial timelines; no official Google source confirms a July 31 launch.

⏰ 7. Time Decay

For Before Jul 31 to resolve, Google must release within days; each passing day without an official announcement reduces probability, given the lack of pre-release signals.

📉 8. Market Signals

MEDIUM - Volume is moderate but not concentrated on Before Jul 31; the price at 27% is not being chased, consistent with the slip narrative.

⚡ 9. Contrarian Check

The contrarian risk is that delays push the release beyond August 31 entirely, making Before Jul 31 even less likely; the market already prices Before Aug 31 at 80%.

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