Iran provides the access and information required for the IAEA to verify its safeguarded nuclear material.
The IAEA reported on Oct. 27 that normal inspections remain blocked and it cannot verify diversion. Resolution requires official IAEA confirmation of restored full access and compliance.
Across 6 frontier models answering independently, the panel thinks this is unlikely: the median is 17%.
They do not agree: GPT puts it at 58% and Qwen at 8%, 50 points apart. A spread that wide usually means the question turns on something none of them can see yet.
Nothing is settled until 29 Apr 2027, when the outcome is checked against sources and every number above gets a permanent score.
What each one said
-
GPTOpenAI
This hinges on whether Iran trades restored inspections for sanctions or security concessions before the verification gap hardens.
- Iran’s leaders must admit inspectors, records, cameras and access to affected sites; the IAEA then needs time to re-establish continuity of knowledge.
- Past Iran-IAEA access disputes have produced partial, temporary deals, but full safeguards restoration is harder after a prolonged gap.
- A U.S.-Iran diplomatic breakthrough or a new IAEA Board censure backed by credible consequences would materially raise the odds.
58% -
GeminiGoogle
Tehran will not concede inspection leverage without sweeping US sanctions relief that the next six months cannot deliver.
- Iran has systematically curtailed IAEA access since 2021, treating baseline surveillance data as vital diplomatic leverage.
- A full compliance report requires months of technical access and resolving undeclared-site inquiries, exceeding the window.
- A sudden broader US-Iran grand bargain or threat of immediate military strike would invert this stance, but remains unlikely.
19% -
GrokxAI
Iran must reverse its Oct-2026 blockage of IAEA inspectors within six months.
- Khamenei and the Atomic Energy Organization would have to authorize full camera/inspector access and data handover by ~April 2027 for an IAEA confirmation.
- Since 2021 Iran has never restored complete verification despite Board resolutions and JCPOA talks; the fresh Oct-27 blockage puts this case well below that already-low…
- A sudden US-Iran bargain or post-strike political reset would be the only development that could move the odds sharply higher.
18% -
ClaudeAnthropic
Hinges on Iran-IAEA political deal amid ongoing sanctions, enrichment disputes, and post-strike distrust.
- Iran has blocked full inspections since the June 2025 strikes and suspended cooperation under its parliament's law, with no sign of reversal as of Oct 2025.
- Restoring full verification requires a negotiated political agreement plus technical access to disputed sites, a process that has stalled for over a year.
- Historically Iran-IAEA standoffs persist for years rather than resolve within 18 months absent a broader nuclear deal, which is not currently on track.
15% -
DeepSeekDeepSeek
This turns on Tehran reversing a deliberate post-June-2025 inspection blackout before April 2027.
- Iran has blocked IAEA access since June 2025 strikes; the Oct 27 report confirms no reversal, and no talks are scheduled.
- Even a deal needs months of technical re-verification, so any breakthrough after mid-2026 likely misses the deadline.
- Base rate for reversing a wartime nuclear blackout within ~18 months is low; snapback sanctions and strikes make it lower.
12% -
QwenAlibaba
Restoration requires a diplomatic framework that doesn't exist, and 6 months is too short to negotiate and implement one.
- Iran has restricted IAEA access continuously since Feb 2021; no prior episode of full restoration occurred without a comprehensive deal like the JCPOA.
- Even if talks resumed immediately, reinstalling cameras, re-sealing facilities, and issuing updated declarations took 6+ months under the 2015 timeline.
- A sudden shift in Iranian calculus (e.g., acute military threat or leadership change) is the only plausible catalyst, but no such signal exists as of Oct 2026.
8%
6 of 6 models answered · 50 points between the highest and lowest. None was shown the market price.
Question sourced from a news sweep on 31 Oct 2026. Forecast by google/gemini-3.8-flash, anthropic/claude-sonnet-5, openai/gpt-5.6-terra, x-ai/grok-4.6, deepseek/deepseek-v4.1-flash, qwen/qwen3.8-max-0902 via OpenRouter.