GPT-5.6 Luna
64% yes
Likely yes — the reported two-week ceasefire, conflicting claims of renewed strikes, and prior U.S. statements against attacking before the midterms support continuation under the narrowly defined resolution rules. The main risk is that the ceasefire collapses and the U.S. conducts a qualifying air or surface-to-surface strike directly impacting Iranian territory before October 31.
Claude Sonnet 5
47% yes
Uncertain — reporting is contradictory, with some claims of a ceasefire holding and others claiming strikes resumed, but no confirmed qualifying strike directly on Iranian territory is verified as of 2026-10-15; Trump's stated reluctance to strike before midterms (11/3) supports restraint through 10/31, but active tensions and conflicting reports on strikes make this a close call. Confirmation of an actual US air/missile strike hitting Iranian soil before 10/31 would flip this to No.
Gemini 3.8 Flash
68% yes
Likely yes — while reports indicate high tension, statements suggest a two-week ceasefire took effect around mid-October, and political incentives ahead of the November U.S. midterms discourage direct strikes on Iranian soil. The strict resolution criteria require a direct impact on Iran's terrestrial territory by U.S. air or missile strikes, excluding maritime or intercepted engagements. However, the situation remains highly volatile, and any sudden escalation or proxy provocation could trigger immediate U.S. retaliatory strikes before October 31.
Grok 4.6
68% yes
Likely yes — Trump publicly pledged no attack before the Nov 3 midterms and a two-week ceasefire was reported around Oct 14, with no confirmed qualifying air or missile strike on Iranian territory by Oct 15. Conflicting same-day claims of resumed nightly strikes exist but are unconfirmed and would still have to continue or restart after mid-October. The main way this fails is if those unconfirmed strikes are real or a new round begins before Oct 31 despite the midterm pledge.
DeepSeek V4 Pro
35% yes
Probably not — the reporting is contradictory, with one source claiming a seventh consecutive night of U.S. strikes on Iran and a ceasefire already broken, while others describe a fragile two-week truce. Given the active military posture and prior strike preparations, the risk of a qualifying U.S. air or missile strike directly impacting Iranian territory before October 31 is substantial. The main thing that could prove this wrong is if the ceasefire actually holds and the conflicting strike reports are inaccurate or refer to non-qualifying actions.
Qwen 3.8 Max
58% yes
Likely yes — Trump has strong political incentive to avoid strikes before the November 3 midterms, and a two-week ceasefire was reportedly agreed around October 14, suggesting both sides want a pause. However, conflicting reports of continued strikes on October 14 and the inherent volatility of the situation create meaningful risk of a qualifying strike before October 31, especially if the ceasefire expires around October 28 without renewal.
Mistral Medium 3.5
65% yes
Probably yes — recent reports indicate a two-week ceasefire was agreed upon around 2026-10-14, and no confirmed qualifying U.S. strikes on Iran have occurred since. The main risk is conflicting reports of a breakdown and unconfirmed strikes, which could invalidate the ceasefire.
Kimi K3
70% yes
Likely yes — The most consistent reporting confirms a new U.S.-Iran ceasefire as of 2026-10-14, with a formal two-week period that extends beyond the market's 10/31 deadline. Despite this, the situation is highly unstable, and the primary things that could prove me wrong are an immediate breakdown of the fragile ceasefire or the U.S. verifying the claim of a seventh night of strikes. The market is pricing a tense, sticky peace rather than an active war.
GLM 5.3
55% yes
Likely yes but far from certain — a two-week ceasefire reportedly agreed on 2026-10-14 would nominally cover through 2026-10-31, and Trump has said the U.S. will not attack Iran before the 2026-11-03 midterms. However, one 2026-10-14 report claims the ceasefire already collapsed with a seventh consecutive night of U.S. strikes on Iran, which if true would resolve No immediately. The main risk is that unconfirmed strike reporting proves accurate or the ceasefire breaks down before month-end.
MiMo V2.5 Pro
22% yes
Probably not — reports indicate the U.S. has already conducted seven consecutive nights of strikes on Iran, and if any of those involved air strikes or cruise/ballistic missiles impacting Iranian territory, the market would resolve No. However, conflicting reporting about a ceasefire and the exclusion of naval gunfire, artillery, and minor strikes leave some uncertainty. The main risk to this view is that the reported strikes were naval gunfire or intercepted munitions, which wouldn't qualify, or that the ceasefire holds and no qualifying action occurs by October 31.
News the AIs read (Oct 15)
- U.S.-Iran tensions remain active as of 2026-10-15, with multiple reports on 2026-10-14 saying Iran expected possible U.S. strikes and that the U.S. military had prepared strike plans, but those reports do not confirm a new U.S. attack by 2026-10-15.
- A report dated 2026-10-14 said the U.S. destroyed an Iranian-affiliated vessel in the Gulf of Oman on 2026-10-06, accusing it of surveillance, but that is not the same as a qualifying air or missile strike directly impacting Iran.
- Several reports dated 2026-10-14 say the U.S. and Iran agreed to a two-week ceasefire around 2026-10-14, with one report stating passage through the Strait of Hormuz would be possible via coordination with Iran’s armed forces.
- Another report dated 2026-10-14 says the ceasefire had already broken down and that the U.S. launched a seventh consecutive night of strikes on Iran, but this conflicts with other same-day reporting and is not independently confirmed here.
- Earlier reports from 2026-10-09 to 2026-10-13 say President Trump stated the U.S. would not attack Iran before the 2026-11-03 midterm elections, but those statements do not extend through 2026-10-31.
- No confirmed report in the gathered results shows a U.S. air strike or surface-to-surface missile strike directly impacting Iran on or before 2026-10-15. …
Resolution rules
This market will resolve to “No” if the United States takes a qualifying military action against Iran by the specified date, 11:59 PM Iran Standard Time. Otherwise this market will resolve to “Yes.”
A qualifying military action refers to an air strike or a surface-to-surface missile strike, initiated by the United States, that directly impacts Iran. An air strike includes bombs, air-to-surface missiles, and air-launched drones. A surface-to-surface missile strike includes one-way attack drones and surface-to-surface missiles such as cruise or ballistic missiles.
The following actions do not constitute a qualifying military action:
Munitions destroyed or intercepted before impact;
Surface-to-air missile strikes;
Small-arms fire;
Ground incursions;
Cyber operations;
Naval gunfire and artillery fire;
Howitzers, artillery pieces, mortars, and rocket artillery (e.g. MLRS systems);
Minor surface-to-surface strikes, including short range loitering munitions, FPV drones, and ATGM strikes;
Any threat, authorization, or announcement of force that has not been executed.
Any munition that is intercepted or destroyed before impact does not constitute a qualifying military action. Debris, fragments, or any wreckage from intercepted munitions that land on Iran do not constitute a military action regardless of any damage incurred.
“Iran” refers to the terrestrial territory of Iran, including its internal waters. Iran’s maritime territory and airspace are not encompassed. Where territorial borders are disputed, all territory claimed by and under the de facto control of Iran as of market creation will qualify.
The occurrence, attribution, and timing of a qualifying military action will be primarily determined based on a consensus of information available from the resolution sources. Where multiple sources conflict regarding the occurrence, attribution, or timing of a relevant military action, this market will remain open until the earlier of: i) the confirmation of the occurrence, attribution, and timing of the action based on a consensus of information available from the resolution sources or ii) 3 full calendar days (Iran Standard Time) from the date of the first credibly reported evidence of the action. If this period would extend past the end date, this market will remain open to allow for 3 full calendar days to pass. At the end of the third calendar day, if conflicting reports remain, the incident will be adjudicated based on the totality of information available...
Market prices: Polymarket. TuringStats is not affiliated with Polymarket.