GPT-5.6 Luna
72% yes
Likely yes — the time window through November 30, 2026 is long enough that renewed in-person diplomatic contact, possibly via intermediaries, is more likely than not even if a durable peace deal remains elusive. The broad definition allows substantive ceasefire or de-escalation talks rather than requiring an agreement, but continued battlefield escalation or mutually unacceptable preconditions could prevent any publicly acknowledged meeting.
Claude Sonnet 5
78% yes
Likely yes — there have been recurring rounds of Russia-Ukraine talks (Istanbul-style direct/indirect meetings) throughout 2025-2026 under US pressure, and the broad resolution criteria (including indirect mediated meetings) make another qualifying meeting fairly probable within a 6-week window. Main risk: a total diplomatic freeze or escalation that halts even indirect contacts before Nov 30.
Gemini 3.8 Flash
72% yes
Likely yes — with more than a month still remaining before the end of November 2026 and increasing exhaustion, international pressure, or mediated formats (including shuttle diplomacy qualifying under indirect meetings) actively exploring de-escalation frameworks. Track-1 or authorized mediated in-person sessions addressing ceasefire or territorial parameters have occurred or are very likely to materialize given the prolonged timeline. The main risk to this resolution is if diplomatic contacts remain strictly confined to narrow humanitarian channels or if both sides maintain total maximalist stances rejecting any peace-related meetings.
Grok 4.6
18% yes
Probably not — six weeks remain and both sides’ public positions on territory and security remain far apart, with no announced in-person negotiations. A last-minute mediated summit could still occur, but the requirement for an acknowledged, in-person meeting on substantive peace terms makes it a low-probability event in this window.
DeepSeek V4 Pro
38% yes
Probably not — as of late 2026, there is no strong signal that Russia and Ukraine will hold direct or indirect in-person peace talks by November 30. The conflict remains entrenched, and past attempts have stalled over core issues like territory and security guarantees. A sudden diplomatic breakthrough, perhaps driven by battlefield shifts or external pressure, is the main thing that could prove this wrong.
Qwen 3.8 Max
52% yes
Slightly likely yes — the broad resolution criteria (including indirect meetings through mediators) lower the bar significantly, and by late 2026 political pressure from the US and war fatigue will likely push at least some form of in-person diplomatic contact aimed at de-escalation. However, the fundamental gap between Russian and Ukrainian positions on territory and security guarantees remains a major obstacle, and either side could refuse to engage in publicly acknowledged talks.
Mistral Medium 3.5
30% yes
Probably not — Both sides remain entrenched with no clear path to substantive negotiations, and recent escalations (e.g., territorial disputes, military actions) reduce incentives for talks. A sudden shift in battlefield dynamics or third-party pressure could still force a meeting.
Kimi K3
55% yes
Likely yes — with over a year until the deadline and ongoing international pressure for de-escalation, the probability of at least one qualifying in-person diplomatic meeting (including indirect talks through mediators) is slightly better than even. Both sides have maintained intermittent back-channel communications, and the broad definition of 'substantive de-escalation' plus acceptance of indirect formats lowers the bar compared to requiring direct bilateral summits. The main risk is that the conflict remains frozen in active hostilities with neither side willing to send authorized representatives to the table before November 2026.
GLM 5.3
65% yes
Likely yes — direct Russia-Ukraine contacts have precedent (e.g., the 2025 Istanbul rounds), and pressure for ceasefire diplomacy remains high, so an in-person meeting of authorized representatives within six weeks is plausible. The main risk is that both sides remain entrenched and only mediator-mediated or humanitarian contacts occur, which would not qualify under these strict rules.
MiMo V2.5 Pro
18% yes
Probably not — direct Russia-Ukraine peace talks meeting the strict resolution criteria (in-person, aimed at ceasefire/peace, publicly acknowledged) have not occurred in over four years of conflict, and with only ~6 weeks remaining the window is very narrow. The main barrier remains fundamentally incompatible positions on territory and security guarantees, plus Ukraine's legal prohibition on negotiating with Putin. I could be wrong if a major geopolitical shift — such as decisive battlefield changes or intense US/EU pressure — forces both sides to the table in the coming weeks.
Resolution rules
This market will resolve to "Yes" if there is a diplomatic meeting between representatives of Russia and Ukraine aimed at discussing a ceasefire, peace agreement, or other substantive de-escalation of the ongoing conflict by the listed date, 11:59 PM ET. Otherwise, this market will resolve to “No”.
A diplomatic meeting refers to a deliberate meeting between representatives of the listed countries who are acting in an official capacity and are authorized to engage in negotiation or diplomacy regarding Russia-Ukraine relations on behalf of their governments. Meetings conducted indirectly, for example, through designated mediators, facilitators, or interlocutors acting with the knowledge and authorization of the relevant governments, will qualify.
Meetings or talks limited to humanitarian issues will not qualify unless they also include substantive negotiation regarding broader Russia-Ukraine peace terms, such as a ceasefire, peace agreement, territorial issues, security guarantees, or similar.
Brief greetings, chance encounters, or talks otherwise not deliberately aimed at diplomacy or negotiation will not count.
The meeting must be in-person (including indirect in-person meetings) and must be publicly acknowledged by either government or reported by a consensus of credible media. Remote meetings, phone calls, or other meetings where the relevant parties are not present will not count.
The resolution sources for this market will be official information from the governments of Russia and Ukraine, and a consensus of credible reporting.
Market prices: Polymarket. TuringStats is not affiliated with Polymarket.