Skip to main content
Voting Monitor2026 Senate toss-ups

Iowa U.S. Senate Race 2026

What consumer AI products say about the 2026 race for the U.S. Senate seat in Iowa. Measured daily across eight consumer AI models, next to prediction markets and recent polls. Not a forecast or an endorsement.

Today's read on the Iowa Senate race

Iowa chatbots and polls still lean to Josh Turek while markets favor Ashley Hinson

Twenty eight days before the U.S. Senate election, chatbots picked Democrat Josh Turek 46.3 percent of the time, just ahead of Republican Ashley Hinson at 40.6 percent. Recent polls put Turek at 46.5 percent of the vote and Hinson at 43.9 percent. The betting markets point the other way, giving Hinson a 54.9 percent chance to win and Turek 45.1 percent. None of those readings moved much since yesterday, so this is a steady, already familiar split rather than a new break in the race.

Oct 6, 2026. Written by GPT-5.5; numbers checked by Claude Sonnet 5 (correct with fix).

Earlier this week

Weekly roundup, Oct 5, 2026: Iowa chatbots keep tilting to Turek as markets move his way · All weekly roundups

What ChatGPT, Claude, Gemini and Grok say about the Iowa Senate race

Share of AI responses naming each candidate when asked as a voter, pooled over the last 7 days across eight consumer AI models. Not a forecast. As of Oct 6, 2026.

CandidateAI panelMarket oddsPoll averageComposite
Josh Turek46%45%46%46%
Ashley Hinson41%55%44%46%
Thomas Laehn12%n/a2.3%7%

Explore the data

Interactive charts by model, topic and voter persona load here in the browser.

Iowa Senate race odds: Polymarket and Kalshi

Prediction-market prices for each candidate to win, read as implied probabilities. As of Oct 6, 2026. Josh Turek 45%, Ashley Hinson 55%.

Iowa Senate race polls

Equal-weight average of the 3 most recent public polls (InsiderAdvantage; Marist College; Trafalgar Group). Josh Turek 46%, Ashley Hinson 44%, Thomas Laehn 2.3%.

What changed this week in the Iowa Senate race

Change in share points versus Sep 29, 2026. Movement that clears the noise gate this week: the markets.

CandidateAI panel (noise)MarketsPolls (noise)
Josh Turek-2.3pp+4.0pp0pp
Ashley Hinson+1.3pp-4.0pp0pp
Thomas Laehn+0.6ppn/a0pp

Which AI models pick whom in the Iowa Senate race

Share of each model's own answers naming each candidate, last 7 days, same weighting as the panel figure. The panel's most common pick is Josh Turek; Grok 4.3 is the model that disagrees most, picking Ashley Hinson by a 22pp margin over the panel favourite.

ModelJosh TurekAshley HinsonThomas Laehn
Claude Haiku 4.534%50%9%
Claude Sonnet 550%34%16%
Gemini 3.1 Pro53%41%6%
Gemini 3.6 Flash50%41%6%
Grok 4.338%59%3.1%
Grok 4.538%50%13%
GPT-5.4 mini47%44%9%
GPT-5.550%28%22%

In the chatbots' own words

Verbatim answers from the AI panel this week, letter prefix and links removed. 202 reasoned answers were quotable between Sep 30, 2026 and Oct 6, 2026; these were selected newest-first for model and topic variety, not for effect.

  • Josh Turek — his platform explicitly calls for simplifying a path to legal citizenship and protecting immigrant families, which most closely matches your priority.

    GPT-5.4 mini, Oct 6, 2026, asked about immigration (permissive framing) as a Northwest Iowa voter. Picked Josh Turek.

  • Ashley Hinson's record and platform most closely align with this priority. As a Republican congresswoman and 2026 U.S. Senate candidate, her policy positions heavily emphasize strict border security, ending "catch and release," expanding immigration detention facilities, deporting undocumented immigrants, and reversing executive actions that she argues undermine U.S. immigration enforcement.

    Gemini 3.1 Pro, Oct 6, 2026, asked about immigration (restrict framing) as a Des Moines voter. Picked Ashley Hinson.

  • Josh Turek: supports increasing public-school funding and repealing school vouchers. (turek4iowa.com)

    GPT-5.5, Oct 6, 2026, asked about k-12 education as a Northwest Iowa voter. Picked Josh Turek.

  • Thomas Laehn’s stated war-powers/restraint position most directly fits balancing security commitments against domestic priorities.

    GPT-5.5, Oct 6, 2026, asked about foreign policy as a baseline voter. Picked Thomas Laehn.

  • Ashley Hinson. As the Republican nominee and a current U.S. Representative, Hinson has an established federal legislative record and platform focused on lowering taxes, cutting federal spending, and advocating for a balanced budget. While Thomas Laehn (Libertarian) also strongly campaigns on eliminating the national debt and reducing taxes, Hinson is the candidate with a voting record in Congress that aligns with conservative tax and spending priorities.

    Gemini 3.1 Pro, Oct 6, 2026, asked about federal taxes as a baseline voter. Picked Ashley Hinson.

  • Josh Turek has made healthcare access and affordability a primary focus of his campaign, advocating for a public healthcare option, protecting rural hospitals, lowering prescription drug costs, and preserving expanded coverage guarantees.

    Gemini 3.6 Flash, Oct 5, 2026, asked about healthcare as a Des Moines voter. Picked Josh Turek.

Iowa U.S. Senate Race 2026: frequently asked questions

Who is running for U.S. Senate in Iowa in 2026?

The candidates tracked in the Iowa U.S. Senate Race 2026 are Ashley Hinson, Josh Turek, and Thomas Laehn. The list reflects the active field and updates when a candidate enters or withdraws.

Who is ahead in the Iowa U.S. Senate Race 2026?

Voting Monitor does not forecast or call winners. For each candidate it shows three independent lenses side by side: how consumer AI products characterize them, prediction-market prices, and an average of the most recent polls. See the candidate cards above for the current figure on each lens.

When is the Iowa U.S. Senate Race 2026?

The 2026 general election is November 3, 2026.