World leaders issue a joint communique establishing concrete new commitments at the Antalya climate summit on 11–12 November 2026.
Leaders are convening in Antalya ahead of COP31 negotiations. Resolves yes if a formal joint declaration detailing specific new national commitments is released by the summit's close on 12 November 2026.
Across 6 frontier models answering independently, the panel has all but ruled it out: the median is 8%.
They do not agree: GPT puts it at 58% and Gemini at 0%, 58 points apart. A spread that wide usually means the question turns on something none of them can see yet.
Nothing is settled until 9 Nov 2026, when the outcome is checked against sources and every number above gets a permanent score.
What each one said
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GPTOpenAI
It hinges on whether pre-summit negotiators can turn political attendance into language capitals will formally endorse.
- Host Turkey and participating governments have only ten days to agree text, commitments, and signatories before the 11–12 November meeting.
- G20 and climate summits often produce communiques, but quantified new national pledges are harder because they need capital-level clearance.
- Odds rise sharply if a draft with named targets or finance pledges is circulated before 9 November; a vague political declaration would fail.
58% -
GrokxAI
Pre-COP leader summits almost never lock specific new national pledges into a joint text.
- Leaders must agree a finished communique by 12 Nov; drafts are already circulating and rarely add quantified national targets.
- Base rate of Petersberg/Major Economies Forum-style meetings producing new NDCs or finance numbers is near zero; this sits at that floor.
- A leaked draft containing numbered country-by-country commitments would be the only development that moves the odds.
12% -
DeepSeekDeepSeek
Whether major emitters pre-commit to new targets before Antalya, which is unlikely given the pre-COP31 context.
- The Antalya leaders' meeting is a pre-COP31 political moment, and such summits typically produce broad statements rather than binding national pledges.
- COP31 in Turkey is expected to focus on implementation and finance, not new mitigation targets, reducing incentives for fresh commitments in Antalya.
- Major emitters like the US, China, and India have shown reluctance to lock in new commitments outside the UNFCCC process, making a detailed joint communique unlikely.
12% -
ClaudeAnthropic
Resolution date (Nov 9, 2026) precedes the summit itself (Nov 11-12), making YES essentially impossible.
- The stated resolves-by date of 2026-11-09 is before the summit even occurs on 11-12 November 2026.
- A joint communique detailing concrete commitments cannot be issued before the event that would produce it.
- Only a drastic reinterpretation of dates or early leak of a pre-agreed text could flip this, which is unlikely.
4% -
QwenAlibaba
The resolve-by date (Nov 9) precedes the summit itself (Nov 11–12), making a YES resolution logically impossible under the stated terms.
- The summit closes 12 Nov but resolution is set for 9 Nov — the communique cannot exist before the event that produces it.
- Even if leaders pre-negotiated text, the statement requires release 'by the summit's close,' which postdates the resolution window.
- Only a correction to the resolve-by date or an extremely early leak framed as a formal release would change this, both near-impossible.
2% -
GeminiGoogle
The resolution cutoff precedes the summit, making a joint communique issued at the meeting logically impossible prior to the deadline.
- The resolution date is 9 November 2026, but the Antalya summit does not occur until 11-12 November 2026.
- A formal joint communique detailing new commitments cannot be released before the convening leaders actually meet.
- Draft texts leaked beforehand do not satisfy formal adoption requirements by the summit close on 12 November.
0%
6 of 6 models answered · 58 points between the highest and lowest. None was shown the market price.
Question sourced from a news sweep on 2 Nov 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.