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Trump meets with Putin by December 31?

polymarketWorld·2026-10-01·view on polymarket ↗
78%
Agent
82%
Market Price
-3.7%
Edge
62%
Confidence
188,509
Volume
1.0c
Spread
91
Days to resolution
5
Markets in event
final rationale
Mean of 5 draws (0.76, 0.76, 0.78, 0.80, 0.79). (0) Not resolved. No Trump–Putin in-person meeting has happened since Alaska in August 2025, and the resolution-source read shows only an invitation and an undecided Kremlin as of Sept 24. (a) About three months remain, to Dec 31, 2026. (b) If nothing changes, the status quo is NO: 14 months of phone calls only, and Trump has said he wants to meet only when a peace deal is ready. Two scheduled events in the window change that. The first is APEC Shenzhen on Nov 18-19. Bloomberg's Kremlin sources say Putin will go, Trump reportedly confirmed he intends to go, and Ushakov and Peskov say a Putin-Trump-Xi encounter 'will definitely present itself'. The loose resolution rule means any handshake or exchange of words counts, which is likely if both attend. The second is G20 Miami on Dec 14-15, where Putin was formally invited, but Bloomberg calls his attendance 'highly unlikely'. (c) NO: Trump skips or shortens his APEC trip, or Putin and Trump are kept apart by scheduling or a sudden escalation (as with the 2018 G20 and Budapest 2025 cancellations), and Putin declines Miami. (d) YES: both attend Shenzhen and at least shake hands at the family photo, gala or a trilateral, or Putin accepts Miami. I put APEC joint attendance at roughly 65-75% with a high chance of interaction, plus a smaller independent Miami path, for a combined ~70-78%. That is slightly below the 81.5% market anchor, because Trump's APEC attendance rests on thinner sourcing and these leaders' meetings have a history of collapsing.
price vs. prediction
market price agent forecast at t+0
17 follow-ups
re-scan context
This market has been scanned before. Previous predictions:
datepredictedmarket priceconfidence
2026-09-18 54% 68% 52%
2026-08-22 42% 42% 55%
2026-08-15 36% 34% 56%
1. Planner Opus 5.5 · picks the research tools
Tools chosen: polymarket_direct resolution_source kalshi_related polymarket_related gdelt_news wikipedia
Planner reasoning
This is a Polymarket question, so polymarket_direct is the price anchor, and resolution_source is required (it resolves on a consensus of credible reporting). Cross-venue markets on Kalshi and Polymarket about a Trump-Putin summit or meeting give independent signals. Wikipedia on the Trump-Putin summits supplies the base rate and background, and GDELT headlines can catch any summit scheduling, for example G20 attendance or a Budapest-style plan.
2. Research parallel tool calls + 4 web research loops (Sonnet 5) · read raw by the forecasters
at a glance
RESEARCH DIGEST (built in code: tool summaries and each report's bottom line; the forecasters read the full tool outputs and reports) Tools - polymarket_direct: ## This Market's Polymarket Data **Trump meets with Putin by December 31?** - Current price (probability): 81.50% (live; bid 81% / ask 82%) - 7-day price change: +2.50% - 30-day price change: +25.00% - Total volume: $188,509 (USD notional) - Price range: 26.00% - 81.50% - Data points: 90 days - resolution_source: already_resolved=unclear; matches_criteria=True; last_updated=2026-09-24. Trump invited Putin to the December G-20 summit in Miami, Florida, where a Trump-Putin summit could occur, but as of September 24, 2026 the Kremlin says no decision has been made yet on a possible summit, calling it premature to discuss. - kalshi_related: 3 related markets / summaries. keyword 'Trump Putin': ok | keyword 'Putin meet': ok | keyword 'Russia Ukraine ceasefire': ok - polymarket_related: Polymarket search over 3 keyword(s), kept 12 matches. keyword 'Trump Putin': 2 markets | keyword 'Putin': 5 markets | keyword 'Russia Ukraine ceasefire': 5 markets - gdelt_news: GDELT: 0 articles across 2 queries (lookback=30d). 'Trump Putin summit planned': error GDELT rate-limited after retries (429) | 'Trump Putin meeting date venue': error GDELT rate-limited after retries (429) - wikipedia: Fetched 2 Wikipedia entries (0 missing pages). Research loops, bottom lines - current state: No Trump-Putin meeting has occurred since Alaska (Aug 2025), and the only concrete scheduled opportunity before Dec 31, 2026 is the Dec 14-15 Miami G20 — but Kremlin-linked sourcing (Bloomberg, Sept 21) says Putin is more likely to skip it despite Rubio's formal invitation (Sept 23) and Kremlin's noncommittal "we'll decide" response; a prior Budapest summit attempt (Oct 2025) collapsed entirely, illustrating how quickly planned meetings can fall through. - base rate: Historically Trump and Putin have met in person 7 times over roughly 8 years (about once a year on average when summit opportunities arise), and two concrete opportunities — APEC China (Nov 18-19, 2026) and G20 Miami (Dec 14-15, 2026) — fall within the question window, both actively discussed by both governments as of late September 2026; however, neither is confirmed, Russia has signaled Putin may skip Miami, and past precedent (2017 APEC) shows shared attendance doesn't guarantee a qualifying - yes case: The clearest path to YES is a Trump-Putin interaction at one of two already-scheduled multilateral events within the window — APEC Shenzhen (Nov. 18–19) or G20 Miami (Dec. 14–15) — both of which are being actively promoted by the US side (Rubio, Witkoff/Kushner) and have not been rejected by the Kremlin, which has only said a final decision is pending; because the market's definition only requires brief personal interaction (not a formal summit), Putin's attendance at either event, even without - no case: The only two concrete in-window opportunities both carry live, Kremlin-sourced doubt — Bloomberg's Sept 21 reporting and Peskov's own Sept 27/30 comments show Putin is leaning toward skipping Miami and even the APEC "opportunity" is framed as informal and undecided — while recent history (2018 G20, Oct 2025 Budapest) demonstrates that scheduled or anticipated Trump-Putin meetings have repeatedly collapsed just before occurring, supporting a real chance the question resolves NO.
tools
toolstatustimeitemssummary
polymarket_direct OK 0.6s 1 ## This Market's Polymarket Data **Trump meets with Putin by December 31?** - Current price (probability): 81.50% (live; bid 81% / ask 82%) - 7-day price change: +2.50% - 30-day price change: +25.00% - Total volume: $188,509 (USD notional) - Price range: 26.00% - 81.50% - Data points: 90 days
resolution_source OK 31.1s 1 already_resolved=unclear; matches_criteria=True; last_updated=2026-09-24. Trump invited Putin to the December G-20 summit in Miami, Florida, where a Trump-Putin summit could occur, but as of September 24, 2026 the Kremlin says no decision has been made yet on a possible summit, calling it premature
kalshi_related OK 4.2s 3 3 related markets / summaries. keyword 'Trump Putin': ok | keyword 'Putin meet': ok | keyword 'Russia Ukraine ceasefire': ok
polymarket_related OK 0.5s 12 Polymarket search over 3 keyword(s), kept 12 matches. keyword 'Trump Putin': 2 markets | keyword 'Putin': 5 markets | keyword 'Russia Ukraine ceasefire': 5 markets
gdelt_news OK 138.9s 0 GDELT: 0 articles across 2 queries (lookback=30d). 'Trump Putin summit planned': error GDELT rate-limited after retries (429) | 'Trump Putin meeting date venue': error GDELT rate-limited after retries (429)
wikipedia OK 0.4s 2 Fetched 2 Wikipedia entries (0 missing pages).
research loops · 4/4 ok · 19 searches · 8 page reads
dimensionstatustimesearchespage readsreport
current state OK 30s 6 1 4829 chars
base rate OK 34s 3 3 5041 chars
yes case OK 37s 6 2 4783 chars
no case OK 37s 4 2 5058 chars
report: current state
- [2025-08-15] Trump and Putin held their only confirmed in-person meeting of Trump's second term in Anchorage, Alaska, lasting about 2.5–3 hours; no ceasefire or breakthrough was announced. https://www.cbsnews.com/news/trump-putin-meeting-alaska/ - [2025-10-16] Trump announced via Truth Social that he and Putin would meet in Budapest, Hungary after a "productive" two-hour phone call, with advisor-level talks to precede it. https://www.yahoo.com/news/articles/trump-plans-meeting-putin-budapest-180419986.html - [2025-10-21/22] The planned Budapest summit was called off/postponed indefinitely after a Rubio-Lavrov call revealed Russia maintained "maximalist" demands; a White House official said "the planned meeting in Budapest was no longer in the works after Secretary of State Marco Rubio spoke with Russian Foreign Minister Sergei Lavrov" . https://www.yahoo.com/news/articles/trump-putin-meeting-budapest-appears-184436095.html - [2026-09-03] Trump said he could meet Putin "immediately" but "We'd do it if I wanted it, but I want to do it when we're ready to do a peace deal" — signaling no imminent meeting, conditioned on a near-complete peace deal. https://www.pravda.com.ua/eng/news/2026/09/03/8051663/ - [2026-09-08] Trump and Putin held a "frank" hour-long phone call; Ushakov described it as "constructive and quite frank," with Putin discussing the war and Russia's battlefield goals ; no new meeting was announced. https://www.aljazeera.com/news/2026/9/8/trump-putin-hold-frank-phone-call-as-us-restarts-ukraine-deal-efforts - [2026-09-21] Bloomberg reported, citing Kremlin-linked sources, that Putin is set to travel to China for the APEC summit hosted by Xi but is likely to skip the G20 in the US with Trump, with "only a very slim prospect" of joining Trump at the Miami G20 . APEC in Shenzhen is Nov. 18-19, 2026. https://www.bloomberg.com/news/articles/2026-09-21/putin-plans-to-attend-xi-s-apec-summit-and-skip-g20-with-trump - [2026-09-23] Despite that report, Secretary of State Rubio publicly announced the US had formally invited Putin to the G20 Leaders' Summit in Miami (Dec. 14-15, 2026, at Trump National Doral), saying "the White House had invited Putin to a G20 meeting in Miami in December, where he could potentially hold talks with U.S. President Donald Trump... 'We hope that is an invitation he'll accept'" . https://www.cnbc.com/2026/09/24/russia-putin-trump-ukraine-war-zelenskyy.html - [2026-09-24/25] The Kremlin welcomed the invitation but did not commit: "We've heard about the invitation. We're grateful to the U.S. for the invitation, and we welcome it. We'll make a decision, and then we'll work out the details through diplomatic channels" (Peskov). https://meduza.io/en/news/2026/09/23/kremlin-welcomes-u-s-invitation-for-putin-to-attend-december-g20-summit-in-miami - [2026-09-25] A bipartisan group of US senators publicly urged Trump to disinvite Putin from the G20, arguing it legitimizes Russia's war, adding domestic political friction to any potential Miami meeting. https://www.washingtonpost.com/world/ukraine-russia/ - [2026-09-30] Reporting noted Trump has had "15 calls and one meeting" with Putin in his second term, underscoring that calls, not meetings, remain the dominant mode of contact, with continued Russian strikes on Ukraine after each contact. https://www.washingtontimes.com/news/2026/sep/30/time-trump-confront-putin/ - [2026-09-30] As of this date, the Russia-Ukraine war continues with no ceasefire; peace-deal efforts via envoys Witkoff/Kushner are ongoing but have not produced a breakthrough that Trump has said is his precondition for another Putin meeting. https://balloon-juice.com/2026/09/30/war-for-ukraine-day-1679-a-brief-wednesday-night-update/ - [2026-10-01 (per Wikipedia tracking page)] Wikipedia's G20 Miami summit page lists Russia/Putin among expected G20 participants but separately cites the Sept. 21 Bloomberg report that Putin "plans to skip G20 this year," reflecting an unresolved, contested status for Putin's Miami attendance. https://en.wikipedia.org/wiki/2026_G20_Miami_summit BOTTOM LINE: No Trump-Putin meeting has occurred since Alaska (Aug 2025), and the only concrete scheduled opportunity before Dec 31, 2026 is the Dec 14-15 Miami G20 — but Kremlin-linked sourcing (Bloomberg, Sept 21) says Putin is more likely to skip it despite Rubio's formal invitation (Sept 23) and Kremlin's noncommittal "we'll decide" response; a prior Budapest summit attempt (Oct 2025) collapsed entirely, illustrating how quickly planned meetings can fall through. NOT FOUND: No confirmed date/acceptance from the Kremlin for G20 Miami attendance as of Oct 1, 2026; no evidence of any other scheduled bilateral Trump-Putin meeting (e.g., on APEC sidelines in Shenzhen Nov 18-19) with Trump's own attendance there unconfirmed.
report: base rate
- [2026-09-23/24] Historical base rate: Trump and Putin met officially six times during Trump's first term, and the August 2025 Alaska summit was the seventh official meeting overall and the first of Trump's second term. https://www.britannica.com/topic/How-Many-Times-Have-Donald-Trump-and-Vladimir-Putin-Met-in-Person - [2025-08-15] Prior to the Alaska summit, Putin's trip marked his first to the U.S. since 2015 and his eighth overall meeting as president with a U.S. leader. Meetings have historically clustered around multilateral summits (G20, APEC) rather than being scheduled as standalone bilaterals. https://abcnews.com/Politics/putin-past-meetings-us-presidents/story?id=124618687 - [2017-11-10] Base rate caution: even when both leaders attend the same multilateral event, a formal meeting is not guaranteed — in 2017 the White House announced Trump would not meet formally with Putin during the APEC summit, citing scheduling conflicts on both sides , though an informal handshake/interaction still occurred at the gala dinner, which would likely still count under this market's loose "any interaction" definition. - [2026-09-24] Current process: the U.S. invited Putin to December's G20 meeting in Miami amid efforts to end the Russia-Ukraine war , with Secretary of State Rubio saying "We hope that is an invitation he'll accept... If there is another opportunity for them to meet and there is a purpose behind the meeting, that would be good." https://www.aljazeera.com/news/2026/9/24/trump-invites-putin-to-miami-g20-why-that-matters - [2026-09-24] Russia has not committed: Kremlin spokesperson Dmitry Peskov said no decision had been taken about Putin's attendance, calling it premature to discuss what the two leaders might discuss , and a separate report indicates Putin may skip Miami entirely in favor of the earlier APEC summit. https://www.aljazeera.com/news/2026/9/24/trump-invites-putin-to-miami-g20-why-that-matters - [2026-09-01] A second, earlier opportunity: Kremlin aide Yuri Ushakov said Putin, Trump and Xi Jinping may hold a trilateral meeting at the November APEC summit, with all three leaders expected to attend, adding "if it turns out as has been said, then the three of them will be able to have a meeting." https://www.usnews.com/news/world/articles/2026-09-01/kremlin-says-putin-xi-and-trump-may-hold-a-trilateral-meeting - [2026-09-23] This is corroborated by reporting that Trump confirmed he intends to attend the APEC summit in Shenzhen on November 18–19, and in a phone call Putin and Trump discussed a possible Russia–US–China meeting on the sidelines, though Putin will most likely skip the G20 summit in Miami in December. https://en.wikipedia.org/wiki/APEC_China_2026 (cross-referenced via X/Visegrad24 report) - [2026-09-24] Timing base rate for G20: the 2026 G20 Miami Summit is planned for 14 to 15 December 2026 , putting any Miami meeting right at the edge of (before) the Dec 31 deadline, leaving little slack if plans slip. - [2026-09-24] Diplomatic friction is a headwind: European allies have objected to any Trump-Putin meeting at the G20; the invite stoked outcry in Europe , and inviting Putin is likely to be controversial for Trump's allies in Europe, who have consistently sounded the alarm over Russian aggression, with Polish PM Donald Tusk voicing concern. - [2026-09-24] No trilateral/bilateral talks are firmly scheduled yet: Trump's envoys Jared Kushner and Steve Witkoff traveled to Russia and Ukraine this month to discuss negotiations, but no new trilateral discussions are planned so far. - Track record/forecast note: no dedicated prediction-market or pollster track record specific to "Trump-Putin meeting" questions was found; the closest analogue is the market's own prior iterations (not reportable per instructions) and general diplomatic-summit base rates, which show in-person meetings between these two leaders have occurred roughly annually or more when a summit opportunity (G20/APEC/bilateral) exists, but can also be deferred or downgraded to informal interactions. BOTTOM LINE: Historically Trump and Putin have met in person 7 times over roughly 8 years (about once a year on average when summit opportunities arise), and two concrete opportunities — APEC China (Nov 18-19, 2026) and G20 Miami (Dec 14-15, 2026) — fall within the question window, both actively discussed by both governments as of late September 2026; however, neither is confirmed, Russia has signaled Putin may skip Miami, and past precedent (2017 APEC) shows shared attendance doesn't guarantee a qualifying meeting, so the base rate supports a meaningfully elevated but not certain probability. NOT FOUND: A dedicated historical base rate or track record for "will Trump and Putin meet by [specific date]" type prediction-market questions; any official Kremlin confirmation of Putin's Miami or APEC attendance as of the search date; a precise record of Polymarket/Kalshi price history for this or prior iterations of this market (excluded per instructions).
report: yes case
YES means: Trump and Putin have an in-person encounter (any direct personal interaction, even brief) between now (Oct 1, 2026) and Dec 31, 2026, 11:59 PM ET. - [2026-09-23] Secretary of State Rubio confirmed the US had formally invited Putin to the G20 Leaders' Summit, saying the invitation gives Putin "an opportunity for him to engage, not just with the president but with other world leaders," with the event scheduled Dec. 14–15 at Trump National Doral Miami — a concrete, dated venue where both leaders' attendance is plausible. https://www.aljazeera.com/news/2026/9/23/trump-administration-invites-putin-to-attend-g20-summit-in-miami - [2026-09-24] The Kremlin's response was not a rejection: Peskov said Moscow "truly" appreciates the invitation and that "it will be worked on and then agreed upon, and a corresponding decision will be made" — leaving the door open rather than closed. https://www.cnbc.com/2026/09/24/russia-putin-trump-ukraine-war-zelenskyy.html - [2026-09-01/09-09] A second, earlier opportunity exists independent of Miami: Kremlin aide Yuri Ushakov said a trilateral Putin-Trump-Xi meeting was discussed and "there will be such an opportunity" at the APEC summit in Shenzhen, Nov. 18–19, with Russia having already indicated Putin will attend. https://www.koreatimes.co.kr/world/20260909/putin-trump-discussed-idea-of-trilateral-summit-with-xi-kremlin - [2026-09-23] Confirming Trump's own travel plans matter: Wikipedia's tracking page states Trump "is scheduled [to] travel to China for APEC 2026 in November while Xi is scheduled to visit the United States for the 2026 G20 Miami summit in December" — i.e., both the APEC and the Miami windows are independently plausible overlap points for Trump and Putin, doubling the paths to a YES resolution within the question's window. https://en.wikipedia.org/wiki/2026_state_visit_by_Donald_Trump_to_China - [2026-09-24] Rubio's own framing shows the US side is actively pursuing the meeting as a deliverable, not just a courtesy: "If there is another opportunity for them to meet and there is a purpose behind the meeting, that would be good," signaling the administration's active diplomatic intent to engineer an encounter. https://www.cnbc.com/2026/09/24/russia-putin-trump-ukraine-war-zelenskyy.html - [2026-09-23/24] Zelenskyy's team has discussed a possible Zelenskyy-Putin meeting occurring "at G20" per Ukrainian reporting, which — if Miami hosts both Putin and Zelenskyy — makes it highly likely Trump, as host, would also be present and interact with Putin, since Trump chairs the summit at his own Doral property. https://newsukraine.rbc.ua/news/kremlin-putin-has-not-made-final-decision-1790521716.html - [2026-09-24] Witkoff/Kushner's Sept. 23 Hill readout reported "substantive progress... including movement on scheduling additional trilateral talks," indicating the diplomatic track that could culminate in a leader-level meeting is actively moving forward, not stalled. https://thehill.com/policy/international/6075212-witkoff-progress-russia-ukraine-talks/ - [2026-09-30] Historical pattern favors eventual re-engagement: Trump has already had "15 calls and one meeting" with Putin this term, showing a high-frequency, active channel that has twice before (Aug 2025 Alaska, Oct 2025 Budapest-planned) escalated from calls to meeting plans within weeks — a mechanism that could repeat ahead of either APEC or Miami. https://www.washingtontimes.com/news/2026/sep/30/time-trump-confront-putin/ - [Historical/mechanism] Base rate from 2017: even a non-dedicated, multilateral-summit sideline encounter (not a formal bilateral) satisfies this market's loose definition ("any encounter... exchange of words, handshake... clear personal interaction"), meaning a full bilateral summit is not required for YES — a brief G20 or APEC corridor interaction would suffice, which historically has occurred even when formal talks were explicitly ruled out (per colleagues' 2017 APEC example). BOTTOM LINE: The clearest path to YES is a Trump-Putin interaction at one of two already-scheduled multilateral events within the window — APEC Shenzhen (Nov. 18–19) or G20 Miami (Dec. 14–15) — both of which are being actively promoted by the US side (Rubio, Witkoff/Kushner) and have not been rejected by the Kremlin, which has only said a final decision is pending; because the market's definition only requires brief personal interaction (not a formal summit), Putin's attendance at either event, even without a full bilateral, would likely resolve this YES. NOT FOUND: No confirmed RSVP from Putin for either APEC Shenzhen or G20 Miami as of Oct 1, 2026; no official confirmation that Trump will attend APEC in person; no announced bilateral meeting agenda or sidelines schedule for either summit.
report: no case
YES means: Trump and Putin are in the same place and have a direct personal interaction (handshake, exchange of words, or conversation) at some point between now (Oct 1, 2026) and Dec 31, 2026, 11:59 PM ET. - [2026-09-27] Kremlin spokesman Peskov said "We'll see, but the opportunity, one could say, will definitely present itself," while adding "No decisions have yet been made on Putin's trip to the G20 summit in Miami, and all circumstances will be taken into account." Nearly a week after Rubio's invitation, Russia still has not committed to Miami, and Peskov even hedged on whether any Putin-Trump-Xi encounter at APEC would be a real meeting or just "crossing paths," saying "It will be a good opportunity for the leaders of Russia, China, and the US to cross paths on the sidelines [of the summit]. Whether it will be a separate trilateral meeting or bilateral meetings, it's hard to say." - [2026-09-21] Bloomberg's Kremlin-sourced reporting remains the most concrete signal on Putin's actual travel plans: Putin plans to travel to China for APEC hosted by Xi Jinping in November, "while a trip to the G20 summit hosted by US President Donald Trump is considered highly unlikely." This directly undercuts the Dec 14-15 Miami G20 as a reliable meeting venue. - [2026-09-30] Polish Foreign Minister Sikorski confirmed the Kremlin has not yet confirmed Putin's participation in the G20 summit in Miami scheduled for December 2026 , nine days after the invitation, showing continued Russian non-commitment deep into the trading window. - [2026-09-30] European allied pressure is building against the idea: Sikorski called the invitation "a bad idea," noting "the Russian leader is banned from entering several countries." This adds a political/legal complication (travel bans, allied objections) that could make Miami attendance harder to execute even if Putin wanted it. - [2026-09-27] Even the Kremlin's own framing of APEC is vague about a genuine Trump-Putin interaction versus a three-way "crossing paths," and Peskov separately confirmed Putin and Xi have already agreed on a bilateral meeting in China, while the Trump dimension is only described as an "opportunity" that "will definitely present itself" — rhetoric well short of a scheduled bilateral. - [Historical mechanism] The 2018 G20 Buenos Aires precedent is directly on point: a bilateral meeting was confirmed by the Kremlin as scheduled for Saturday, with Peskov saying "Washington has confirmed" — yet Trump cancelled it from Air Force One hours later over an unrelated incident (Kerch Strait). This shows that even a Kremlin-confirmed, dated G20 meeting can be scrapped at the last minute over an unrelated escalation — a live risk given ongoing war dynamics. - [2025-10-16/22] The Budapest precedent (already in the colleague report) shows the same dynamic domestically: a Trump-announced meeting was cancelled "over Russia's refusal to back down from its maximalist claims on Ukraine" within days of being publicly announced — illustrating how quickly announced plans can evaporate before the in-person event occurs. - [2026-09-30] Wikipedia's Trump-China state visit page corroborates that Trump is scheduled to travel to China for APEC 2026 in November while Xi is scheduled to visit the United States for the G20 Miami summit in December — notably the page attaches Xi, not Putin, to the Miami summit, reflecting how unsettled/unconfirmed Putin's Miami attendance still is in mainstream tracking as of this writing. - [Status quo / inertia] Since the Aug 2025 Alaska summit, every subsequent contact between the two leaders (per colleague reporting) has been by phone, not in person, including the "frank" Sept 8, 2026 call — a pattern of 14+ months without a repeat in-person meeting despite dozens of calls, suggesting strong institutional/political friction against arranging another sit-down absent a near-complete peace deal, which Trump himself has said is his precondition. - [Timing risk] Both concrete opportunities — APEC Shenzhen (Nov 18-19) and G20 Miami (Dec 14-15) — sit in the back half of the window with no slack: if Miami talks collapse (as Budapest and the 2018 G20 meeting did) in the two-week run-up, there is no comparable fallback summit before Dec 31. BOTTOM LINE: The only two concrete in-window opportunities both carry live, Kremlin-sourced doubt — Bloomberg's Sept 21 reporting and Peskov's own Sept 27/30 comments show Putin is leaning toward skipping Miami and even the APEC "opportunity" is framed as informal and undecided — while recent history (2018 G20, Oct 2025 Budapest) demonstrates that scheduled or anticipated Trump-Putin meetings have repeatedly collapsed just before occurring, supporting a real chance the question resolves NO. NOT FOUND: Any Kremlin confirmation of Putin's travel to Miami or Shenzhen as of Oct 1, 2026; any announced date/agenda for a Trump-Putin bilateral distinct from the multilateral summits; evidence of a near-complete peace deal that Trump has said is his precondition for a new meeting.
3. Forecasters 5 draws · Opus 5.5 + GPT-5.6 Sol · plain mean
claude-opus-5-5
58% conf
Yes 76%
No 24%
(0) Not resolved. No Trump–Putin in-person meeting has happened since Alaska in August 2025, and the resolution-source read shows only an invitation and an undecided Kremlin as of Sept 24. (a) About three months remain, to Dec 31, 2026. (b) If nothing changes, the status quo is NO: 14 months of phone calls only, and Trump has said he wants to meet only when a peace deal is ready. Two scheduled events in the window change that. The first is APEC Shenzhen on Nov 18-19. Bloomberg's Kremlin sources say Putin will go, Trump reportedly confirmed he intends to go, and Ushakov and Peskov say a Putin-Trump-Xi encounter 'will definitely present itself'. The loose resolution rule means any handshake or exchange of words counts, which is likely if both attend. The second is G20 Miami on Dec 14-15, where Putin was formally invited, but Bloomberg calls his attendance 'highly unlikely'. (c) NO: Trump skips or shortens his APEC trip, or Putin and Trump are kept apart by scheduling or a sudden escalation (as with the 2018 G20 and Budapest 2025 cancellations), and Putin declines Miami. (d) YES: both attend Shenzhen and at least shake hands at the family photo, gala or a trilateral, or Putin accepts Miami. I put APEC joint attendance at roughly 65-75% with a high chance of interaction, plus a smaller independent Miami path, for a combined ~70-78%. That is slightly below the 81.5% market anchor, because Trump's APEC attendance rests on thinner sourcing and these leaders' meetings have a history of collapsing.
claude-opus-5-5
58% conf
Yes 76%
No 24%
(0) Not yet resolved. No source shows a Trump–Putin meeting since Alaska in August 2025. The resolution-source read from September 24 shows only a G20 invitation and an undecided Kremlin. (a) About three months remain, to December 31, 2026, and there are two concrete opportunities: APEC Shenzhen (Nov 18-19) and G20 Miami (Dec 14-15). (b) If nothing changes, Trump keeps holding calls rather than meetings and says he wants a near-complete peace deal before meeting again. That status quo is a NO, so YES needs a summit overlap. (c) NO path: Trump skips APEC or Putin's Shenzhen plans shift, Putin skips Miami as Bloomberg's Kremlin sources say is likely, and any planned encounter is cancelled at the last minute, as in Buenos Aires 2018 or Budapest 2025. (d) YES path: both leaders attend APEC in China, where Ushakov has floated a Putin–Trump–Xi trilateral and Peskov says the opportunity 'will definitely present itself'. The loose market definition means even a handshake at the family photo or gala dinner counts; Miami is a smaller backup. Rough math: Trump at APEC about 0.8, Putin at APEC about 0.85, and a qualifying interaction given both attend about 0.9, which gives roughly 0.6. Adding the Miami and other paths brings it to about 0.72–0.78. The market sits at 81.5% after a +25% move in 30 days, and the related 'Trump, Putin and Xi seen together' market is at 74%. I shade slightly below the anchor because neither leader's APEC attendance is officially confirmed and past Trump–Putin meetings have repeatedly collapsed.
claude-opus-5-5
60% conf
Yes 78%
No 22%
(0) Not resolved: no in-person meeting since Alaska (Aug 2025); contact since has been 15 calls, including Sept 8, 2026. (a) About 3 months remain, with two concrete windows: APEC Shenzhen Nov 18-19 and G20 Miami Dec 14-15. For APEC, Bloomberg's Kremlin sources say Putin plans to attend, Trump reportedly intends to go, and Ushakov floated a Putin-Trump-Xi trilateral. For Miami, Putin was formally invited by Rubio, but Kremlin sources call his attendance 'highly unlikely' and the Kremlin remains noncommittal. (b) Status quo is calls only, and Trump says he will meet when a peace deal is ready, which is not close (ceasefire by Dec priced ~14.5%). But the market's loose definition (any handshake or words) means both attending APEC almost certainly yields a qualifying interaction at the family photo, gala or a sideline 'crossing paths'. (c) NO: Trump skips or curtails APEC (as in 2018/2019), or an escalation cancels contact (2018 G20, Budapest Oct 2025), and Putin skips Miami. (d) YES: both attend Shenzhen and shake hands or meet trilaterally with Xi, or Putin accepts Miami. Estimate is ~75% both attend APEC x ~92% interaction, plus a small Miami contribution, giving ~0.75-0.80. That is consistent with the related 'Trump, Putin, Xi seen together' market at 74%. I sit slightly under the 81.5% anchor because Trump's APEC attendance rests on thin sourcing and these meetings have repeatedly collapsed at short notice.
gpt-5.6-sol
67% conf
Yes 80%
No 20%
(0) The condition has not already been met: the resolution-source review through September 24 reports only an invitation and no post-creation in-person meeting, so a qualifying interaction must occur by December 31, 2026 at 11:59 PM ET. (a) Roughly three months remain, encompassing two plausible opportunities: APEC in Shenzhen on November 18–19 and the Miami G20 on December 14–15. (b) If nothing changes, the market resolves No, because calls and invitations do not qualify and neither a bilateral meeting nor Putin's relevant travel is confirmed. (c) No results if Putin skips Miami as Bloomberg's Kremlin-linked sources expect and the tentative APEC interaction is cancelled or never progresses beyond proximity, consistent with the failed 2025 Budapest plan and the last-minute cancellation precedent from the 2018 G20. (d) Yes results if Trump and Putin both attend APEC or Miami and merely exchange words or a handshake; Putin reportedly plans to attend APEC, Trump is reported as scheduled to attend, and the market's definition does not require formal talks. I anchor on Polymarket's 81.5% Yes price and shade modestly lower to 80% because the strongest paths remain unconfirmed and Trump's stated preference to meet only when a peace deal is ready conflicts with the absence of a current breakthrough.
gpt-5.6-sol
68% conf
Yes 79%
No 21%
(0) The condition has not already been met: the resolution-source read says that as of September 24 Putin had only been invited to the December G20 and had not decided whether to attend, while the August 2025 Alaska meeting predates this market's May 2026 creation. (a) About 91 days remain until December 31 at 11:59 PM ET, with potential encounters at APEC in Shenzhen on November 18–19 and the Miami G20 on December 14–15. (b) If nothing changes, no qualifying interaction occurs and the market resolves No, since calls do not count and no bilateral meeting is confirmed. (c) The No scenario is that Putin attends APEC but Trump does not interact with him, then skips Miami as Bloomberg's September 21 Kremlin-linked reporting suggests; the 2018 G20 and 2025 Budapest cancellations show even planned meetings can collapse. (d) The Yes scenario is that Trump and Putin both attend APEC and briefly exchange words or shake hands—enough under the broad rules—or that Putin accepts the formal Miami invitation and interacts with Trump as host. I anchor on Polymarket's 81.5% Yes price and move slightly lower because neither attendance overlap nor a meeting is confirmed, Trump has linked another meeting to peace progress, and Putin is reportedly likely to skip Miami, though the two summit opportunities and loose interaction standard still make Yes substantially more likely than No.
4. Final plain mean of 5 draws
78% (62% confidence)
Yes: 78% No: 22%
Mean of 5 draws (0.76, 0.76, 0.78, 0.80, 0.79). (0) Not resolved. No Trump–Putin in-person meeting has happened since Alaska in August 2025, and the resolution-source read shows only an invitation and an undecided Kremlin as of Sept 24. (a) About three months remain, to Dec 31, 2026. (b) If nothing changes, the status quo is NO: 14 months of phone calls only, and Trump has said he wants to meet only when a peace deal is ready. Two scheduled events in the window change that. The first is APEC Shenzhen on Nov 18-19. Bloomberg's Kremlin sources say Putin will go, Trump reportedly confirmed he intends to go, and Ushakov and Peskov say a Putin-Trump-Xi encounter 'will definitely present itself'. The loose resolution rule means any handshake or exchange of words counts, which is likely if both attend. The second is G20 Miami on Dec 14-15, where Putin was formally invited, but Bloomberg calls his attendance 'highly unlikely'. (c) NO: Trump skips or shortens his APEC trip, or Putin and Trump are kept apart by scheduling or a sudden escalation (as with the 2018 G20 and Budapest 2025 cancellations), and Putin declines Miami. (d) YES: both attend Shenzhen and at least shake hands at the family photo, gala or a trilateral, or Putin accepts Miami. I put APEC joint attendance at roughly 65-75% with a high chance of interaction, plus a smaller independent Miami path, for a combined ~70-78%. That is slightly below the 81.5% market anchor, because Trump's APEC attendance rests on thinner sourcing and these leaders' meetings have a history of collapsing.
Pipeline Timing
Total pipeline time: 166.4s
Per-tool research timings shown in the Research section above.