The United Nations agrees on and appoints a successor to Secretary-General António Guterres before December 31, 2026.
Secretary-General António Guterres' term expires at the end of 2026, leaving member states with limited time to reach a consensus appointment.
Across 6 frontier models answering independently, the panel treats this as close to settled: the median is 85%.
They do not agree: Gemini puts it at 88% and DeepSeek at 12%, 76 points apart. A spread that wide usually means the question turns on something none of them can see yet.
Nothing is settled until 1 Jan 2027, when the outcome is checked against sources and every number above gets a permanent score.
What each one said
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GeminiGoogle
P5 veto dynamics threaten gridlock, but the institutional imperative to avoid a vacant Secretary-General post forces a compromise.
- Every incoming Secretary-General since 1971 has been approved by the General Assembly between October and December of the final year.
- The Security Council must recommend a candidate without a P5 veto, requiring Washington and Moscow to agree on a neutral figure.
- A formal Security Council deadlock extending Guterres or naming an interim officer is the primary failure mode.
88% -
ClaudeAnthropic
UN precedent strongly favors naming a successor before the incumbent's term expires on Dec 31, 2026.
- Every past SG transition since 1945 has had a successor named by year-end via Security Council recommendation and GA vote.
- P5 negotiations and regional rotation campaigning (Eastern Europe/Latin America push) are already underway in 2025-26 cycles.
- Main risk is a P5 veto deadlock dragging talks past deadline, which has caused brief delays before (1981) but still resolved within weeks.
88% -
GrokxAI
P5 consensus on a candidate in the remaining 89 days.
- SC must recommend then GA appoint; process usually wraps by October but has slipped later without a vacancy.
- No SG gap since 1946, two-term limit makes reappointment of Guterres vanishingly rare, so a new name is required.
- A P5 veto over regional rotation or Ukraine/Taiwan would delay past 31 Dec and is the main risk.
88% -
GPTOpenAI
A Security Council consensus by late 2026 is likely, but a permanent-member veto or opaque regional contest could delay it.
- The Council must recommend one candidate without a P5 veto, then the 193-member General Assembly appoints them.
- Recent selections were completed before handover: Guterres was recommended in October 2016 and reappointed in June 2021.
- A public P5 split, especially over a candidate’s nationality or Ukraine-related alignment, would be the clearest route to a 2027 delay.
82% -
QwenAlibaba
The Security Council straw poll process typically concludes by October-November, but a formal GA appointment before year-end is tight.
- Historically, the SC recommends a candidate by October-November and the GA appoints within weeks; Guterres himself was appointed Oct 2016 for a Jan 2017 start.
- The process requires P5 consensus (no veto in straw polls) plus GA approval—both are procedural hurdles that have cleared in time in every transition since 1991.
- A contested race or P5 deadlock (as in 2016 with 6+ candidates) could delay past Dec 31, but even 2016 resolved by Oct 6; a major geopolitical rupture would be needed to…
82% -
DeepSeekDeepSeek
The appointment is already overdue: the Security Council has not yet recommended a name, and the General Assembly cannot act without it.
- The formal sequence requires the Security Council to agree a candidate (P5 veto applies) before the General Assembly appoints by simple majority.
- By October 2026 no straw poll has produced a single name; the 2016 precedent saw Guterres recommended by early October, so this cycle is well behind.
- A late-2026 deal is possible only if the P5 converge on a consensus figure, most likely a compromise East European or a sitting agency head, in the next eight weeks.
12%
6 of 6 models answered · 76 points between the highest and lowest. None was shown the market price.
Question sourced from a news sweep on 3 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.