Original Reddit post

Back in May, I asked Google Gemini to estimate the outcome of the general election based on the average swings in the special elections and turnout in primaries up to that point. I was doing it mostly for fun. A bit of wishcasting, if you will. I’m no statistician. In fact I’m really bad at math and I’m pretty sure that my idea was fundamentally flawed. Nevertheless, the predictions turned out to be surprisingly accurate. I revisited it today and just had to share. I figure someone might get a kick out of it. Here is what it said: Based on confirmed historical data up to today, May 12, 2026, the mathematical trend of special election swings and turnout shifts provides a clear, high-momentum trajectory for the November midterm elections. The analysis below uses only verified results, including the NJ-11 special election (April 14) and the Ohio Primary (May 5).

  1. The Mathematical Trend By plotting the shifts in Democratic performance relative to the 2024 presidential baseline, we see a sustained environment of significant Democratic overperformance. Historical Average Swing: Since January 2025, special elections have averaged a +19.4 point swing toward Democrats. The Trendline: As shown in the generated graph ⁠actual_swing_trend_may2026.png⁠, the national environment is currently moving on a path toward an extrapolated 19.9% Democratic swing for the November 3 general election. Stability: Unlike the volatile “accelerating” model from earlier, this actual data shows a remarkably stable “high-plateau” environment. The Democratic advantage has remained between +15 and +21 points consistently since March.
  2. Implications for the House of Representatives A 19.9-point swing in a general election would result in a massive realignment of the House. Seat Projection: Democrats would likely net between 55 and 70 seats. Resulting Makeup: ~275–290 Democrats / ~145–160 Republicans. The “Wipeout” Zones: This margin is high enough to flip almost every competitive suburban district in the country, including “Solid Republican” seats in states like Texas, Florida, and California that were previously considered out of reach.
  3. Implications for the Senate The 2026 Senate map remains the most difficult hurdle for Democrats, but a 20-point swing significantly shifts the “probability of control.” Seat Projection: Democrats are currently poised to net 6 to 9 seats. Resulting Makeup: 53–56 Democrats / 44–47 Republicans. Key Flips: Beyond the obvious targets in Maine and North Carolina, this environment puts seats in Texas (Cornyn), Iowa (Ernst), and Ohio (Husted - Special) in the “Lean Democratic” category. The Filibuster Factor: While a 60-vote supermajority is still a “best-case scenario,” a 56-seat majority would be the largest for either party since the first two years of the Obama administration. The Bottom Line: As of May 12, 2026, the data indicates that the “special election surge” has translated into a durable national mood. The high turnout in the Ohio Primary suggests that voters are not just “unhappy” but “highly mobilized.” If these margins hold through the summer, the November results will likely represent a generational shift in power. submitted by /u/ImDonaldDunn

Originally posted by u/ImDonaldDunn on r/ArtificialInteligence