Each sub-question captures a correlated driver (diplomacy, Hezbollah willingness, Israeli willingness, regional spoilers) of a single ceasefire outcome; their weighted average yields the holistic probability, with sq4 treated as a downside factor reducing the likelihood.
## Cross-Market Signals ### Polymarket - "Israel x Hezbollah permanent peace deal by June 15, 2026?" → Yes: 0.00, Volume: $3.0M - "Israel withdraws from Lebanon by June 30, 2026?" → Yes: 0.03, Volume: $1.8M - "Israel x Iran permanent peace deal by June 30, 2026?" → Yes: 0.09, Volume: $7.5M - "Will Russia capture all of Stepnohirsk by September 30, 2026?" → Yes: 0.11, Volume: $376.3K
1. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Israel and Lebanon agreed June 4 to renew a US-brokered ceasefire contingent on Hezbollah cutting off attacks, after Washington talks. 2. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Active US-brokered rounds of Israel-Lebanon talks occurred in Washington in April-June 2026, with Trump personally intervening multiple times. 3. [sq1 | article_search | MODERATE cred 80 | NEUTRAL | RECENT] Prior ceasefires (April 16 announcement, three-week extension) were Israel-Lebanon agreements, not bilateral Israel-Hezbollah deals. 4. [sq2 | article_search | STRONG cred 88 | DOWN | VERY_RECENT] Hezbollah leader Naim Kassem on June 4 officially rejected the ceasefire as 'absurd, humiliating and insulting,' opposing demands it stop attacks while Israel does not. 5. [sq2 | article_search | MODERATE cred 75 | DOWN | VERY_RECENT] Hezbollah appears emboldened and given 'new purpose' after US/Israel attacks on Iran, reversing its earlier near-defeated status. 6. [sq2 | article_search | MODERATE cred 80 | DOWN | DATED] Hezbollah in April called the truce extension 'meaningless' and demanded full Israeli withdrawal as a condition for any deal. 7. [sq2 | article_search | MODERATE cred 82 | DOWN | VERY_RECENT] Hezbollah was not a party to the Washington talks; ceasefires have been negotiated bilaterally between Israel and Lebanon's government. 8. [sq3 | article_search | STRONG cred 85 | DOWN | VERY_RECENT] Israel captured Beaufort Castle May 31, its deepest Lebanon incursion in 26 years, suggesting plans for extended presence and ongoing offensive. 9. [sq3 | article_search | MODERATE cred 85 | DOWN | RECENT] Netanyahu (May 10) said the war is 'not over' and proxies including Hezbollah remain a target to be eliminated. 10. [sq3 | article_search | MODERATE cred 75 | UP | VERY_RECENT] Trump's June 2 emergency diplomacy temporarily halted Israeli-Hezbollah escalation, and he reportedly can restrain Netanyahu when needed. 11. [sq4 | article_search | STRONG cred 82 | DOWN | VERY_RECENT] Iran and Israel exchanged missiles June 9 then halted after Trump appeal; Tehran said it would resume strikes if Israel keeps hitting Hezbollah. 12. [sq4 | wikipedia_lookup | MODERATE cred 90 | UP | DATED] A US/France-brokered Israel-Lebanon ceasefire took effect Nov 27, 2024 and held, showing such deals are achievable as a base rate. ## Cross-Market Signals ### Polymarket - "Israel x Hezbollah permanent peace deal by June 15, 2026?" → Yes: 0.00, Volume: $3.0M - "Israel withdraws from Lebanon by June 30, 2026?" → Yes: 0.03, Volume: $1.8M - "Israel x Iran permanent peace deal by June 30, 2026?" → Yes: 0.09, Volume: $7.5M - "Will Russia capture all of Stepnohirsk by September 30, 2026?" → Yes: 0.11, Volume: $376.3K Information gaps: - No data on whether a bilateral Israel-Hezbollah (vs Israel-Lebanon) deal is even being negotiated - Base rate for how often armed proxies accept ceasefires they're excluded from negotiating - Iran's current posture toward authorizing Hezbollah to de-escalate - No Kalshi/market pricing data provided Key uncertainties: - Whether resolution requires Hezbollah's direct assent vs Lebanon-as-proxy - Trump's ability to force Israeli de-escalation in Lebanon - Whether Iran-Israel conflict spirals and drags in Hezbollah - Hezbollah's emboldened post-Iran-strike calculus
You are an elite superforecaster using Tetlock-style Fermi decomposition. Estimate each sub-question INDEPENDENTLY, then provide a holistic estimate. The pipeline will mathematically recombine the sub-question estimates — your job is to give the most accurate per-component probabilities.
## Question
Will an Israel–Hezbollah ceasefire enter into effect before September 1, 2026?
## Description / Resolution Criteria
## Description
Reuters [reports](https://www.reuters.com/world/middle-east/israel-continue-operations-lebanon-now-despite-ceasefire-defence-minister-says-2026-06-04/) Hezbollah rejected a Washington-declared ceasefire plan while Israel kept up strikes, making this a live and uncertain diplomatic/military question. A durable ceasefire would update forecasts on regional escalation, Iran-related diplomacy, and Israeli/Lebanese security.
Past resolution: A similar November 2024 ceasefire question would have resolved Yes: an Israel–Hezbollah ceasefire brokered by the U.S. and France took effect and held as displaced Lebanese began returning home.
`{"format": "bot_tournament_question", "info": {"hash_id": "fbc6f3e9408b0d8d", "sheet_id": "37"}}`
## Resolution Criteria
This question resolves as **Yes** if according to [credible sources](https://www.metaculus.com/faq/#definitions), before September 1, 2026 a bilateral Israel-Hezbollah ceasefire or truce has entered into effect. In order to count, a ceasefire must be intended to last a minimum of 10 days (or indefinitely), as specified by the agreement text or joint statement, even if it is immediately violated.
## Fine Print
A ceasefire will qualify if it is mutually agreed by Israel and Hezbollah and applies to all kinetic fighting against the other by both sides.
## Sub-question decomposition
- (w=0.35) Will active US/France-brokered diplomatic negotiations for an Israel-Hezbollah ceasefire be ongoing or produce a draft agreement before September 1, 2026? — A ceasefire requires a diplomatic process; the existence of active mediation is the leading indicator of a deal.
- (w=0.30) Will Hezbollah signal willingness to accept a ceasefire (rather than rejecting it as in June 2026) before September 1, 2026? — Hezbollah's rejection of the Washington plan is the current binding constraint; its reversal is necessary for a bilatera
- (w=0.20) Will Israel halt or significantly de-escalate its strikes on Lebanon and indicate openness to a ceasefire before September 1, 2026? — Israel's defense minister vowed to continue operations; Israeli willingness to stop fighting is required for a mutual ag
- (w=0.15) Will broader regional escalation (e.g., Iran-Israel conflict) prevent any Israel-Hezbollah ceasefire from taking effect before September 1, 2026? — Wider regional dynamics could either force or foreclose a ceasefire; this captures the spoiler/contagion risk.
Combination rule: **weighted_average**
## Synthesized evidence
1. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Israel and Lebanon agreed June 4 to renew a US-brokered ceasefire contingent on Hezbollah cutting off attacks, after Washington talks.
2. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Active US-brokered rounds of Israel-Lebanon talks occurred in Washington in April-June 2026, with Trump personally intervening multiple times.
3. [sq1 | article_search | MODERATE cred 80 | NEUTRAL | RECENT] Prior ceasefires (April 16 announcement, three-week extension) were Israel-Lebanon agreements, not bilateral Israel-Hezbollah deals.
4. [sq2 | article_search | STRONG cred 88 | DOWN | VERY_RECENT] Hezbollah leader Naim Kassem on June 4 officially rejected the ceasefire as 'absurd, humiliating and insulting,' opposing demands it stop attacks while Israel does not.
5. [sq2 | article_search | MODERATE cred 75 | DOWN | VERY_RECENT] Hezbollah appears emboldened and given 'new purpose' after US/Israel attacks on Iran, reversing its earlier near-defeated status.
6. [sq2 | article_search | MODERATE cred 80 | DOWN | DATED] Hezbollah in April called the truce extension 'meaningless' and demanded full Israeli withdrawal as a condition for any deal.
7. [sq2 | article_search | MODERATE cred 82 | DOWN | VERY_RECENT] Hezbollah was not a party to the Washington talks; ceasefires have been negotiated bilaterally between Israel and Lebanon's government.
8. [sq3 | article_search | STRONG cred 85 | DOWN | VERY_RECENT] Israel captured Beaufort Castle May 31, its deepest Lebanon incursion in 26 years, suggesting plans for extended presence and ongoing offensive.
9. [sq3 | article_search | MODERATE cred 85 | DOWN | RECENT] Netanyahu (May 10) said the war is 'not over' and proxies including Hezbollah remain a target to be eliminated.
10. [sq3 | article_search | MODERATE cred 75 | UP | VERY_RECENT] Trump's June 2 emergency diplomacy temporarily halted Israeli-Hezbollah escalation, and he reportedly can restrain Netanyahu when needed.
11. [sq4 | article_search | STRONG cred 82 | DOWN | VERY_RECENT] Iran and Israel exchanged missiles June 9 then halted after Trump appeal; Tehran said it would resume strikes if Israel keeps hitting Hezbollah.
12. [sq4 | wikipedia_lookup | MODERATE cred 90 | UP | DATED] A US/France-brokered Israel-Lebanon ceasefire took effect Nov 27, 2024 and held, showing such deals are achievable as a base rate.
## Cross-Market Signals
### Polymarket
- "Israel x Hezbollah permanent peace deal by June 15, 2026?" → Yes: 0.00, Volume: $3.0M
- "Israel withdraws from Lebanon by June 30, 2026?" → Yes: 0.03, Volume: $1.8M
- "Israel x Iran permanent peace deal by June 30, 2026?" → Yes: 0.09, Volume: $7.5M
- "Will Russia capture all of Stepnohirsk by September 30, 2026?" → Yes: 0.11, Volume: $376.3K
Information gaps:
- No data on whether a bilateral Israel-Hezbollah (vs Israel-Lebanon) deal is even being negotiated
- Base rate for how often armed proxies accept ceasefires they're excluded from negotiating
- Iran's current posture toward authorizing Hezbollah to de-escalate
- No Kalshi/market pricing data provided
Key uncertainties:
- Whether resolution requires Hezbollah's direct assent vs Lebanon-as-proxy
- Trump's ability to force Israeli de-escalation in Lebanon
- Whether Iran-Israel conflict spirals and drags in Hezbollah
- Hezbollah's emboldened post-Iran-strike calculus
## Required pre-forecast walkthrough
Before giving probabilities, walk through these explicitly:
(a) The time left until the question resolves.
(b) The status quo outcome — what happens if nothing changes from today.
(c) A brief scenario that results in NO.
(d) A brief scenario that results in YES.
## Calibration guidance
- **Estimate each sub-question in isolation.** Do not let your answer to one sub-question anchor your answer to another. This is the core of Fermi decomposition — independence forces more careful reasoning per factor.
- **Anchor on the status quo.** Require strong specific evidence to move far from it.
- 0.05 / 0.95 require strong, multi-source evidence. Avoid >0.97 or <0.03 unless the outcome is already settled or near-tautological — overconfident misses are punished heavily by the log score.
- **Anchor on prediction markets.** If liquid market prices (Polymarket / Kalshi) or a community forecast appear in the evidence, treat them as a strong, well-calibrated prior. Your final estimate should rarely sit more than ~15 percentage points from a liquid market on the SAME question — move further only with specific evidence the market lacks.
- **Treat research as fallible, not ground truth.** A single-source or "very recent" claim — especially one the evidence flags as unverified, possibly AI-generated, or low-credibility — must not drive you to near-certainty. When a load-bearing fact is unverified, keep at least 10-15% on the chance it is wrong.
- **Also provide a holistic estimate** — your overall gut feeling about the main question, BEFORE you see the mathematical combination. This serves as a sanity check: if the Fermi result and holistic estimate diverge wildly, something is wrong.
## Output
Return ONLY valid JSON, no markdown fences:
{
"rationale": "<address (a) (b) (c) (d) above — 5-8 sentences total>",
"sub_question_estimates": {
"sq1": <float in [0.01, 0.99]>,
"sq2": <float in [0.01, 0.99]>,
"sq3": <float in [0.01, 0.99]>,
"sq4": <float in [0.01, 0.99]>
},
"holistic_p_yes": <float in [0.01, 0.99] — your overall estimate ignoring the decomposition>,
"what_would_change_my_mind": "<1-2 sentences: what new info would push you above 70% or below 30%>"
}
{
"forecast": {
"combination_logic": "weighted_average",
"evidence_brief": "1. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Israel and Lebanon agreed June 4 to renew a US-brokered ceasefire contingent on Hezbollah cutting off attacks, after Washington talks.\n2. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Active US-brokered rounds of Israel-Lebanon talks occurred in Washington in April-June 2026, with Trump personally intervening multiple times.\n3. [sq1 | article_search | MODERATE cred 80 | NEUTRAL | RECENT] Prior ceasefires (April 16 announcement, three-week extension) were Israel-Lebanon agreements, not bilateral Israel-Hezbollah deals.\n4. [sq2 | article_search | STRONG cred 88 | DOWN | VERY_RECENT] Hezbollah leader Naim Kassem on June 4 officially rejected the ceasefire as \u0027absurd, humiliating and insulting,\u0027 opposing demands it stop attacks while Israel does not.\n5. [sq2 | article_search | MODERATE cred 75 | DOWN | VERY_RECENT] Hezbollah appears emboldened and given \u0027new purpose\u0027 after US/Israel attacks on Iran, reversing its earlier near-defeated status.\n6. [sq2 | article_search | MODERATE cred 80 | DOWN | DATED] Hezbollah in April called the truce extension \u0027meaningless\u0027 and demanded full Israeli withdrawal as a condition for any deal.\n7. [sq2 | article_search | MODERATE cred 82 | DOWN | VERY_RECENT] Hezbollah was not a party to the Washington talks; ceasefires have been negotiated bilaterally between Israel and Lebanon\u0027s government.\n8. [sq3 | article_search | STRONG cred 85 | DOWN | VERY_RECENT] Israel captured Beaufort Castle May 31, its deepest Lebanon incursion in 26 years, suggesting plans for extended presence and ongoing offensive.\n9. [sq3 | article_search | MODERATE cred 85 | DOWN | RECENT] Netanyahu (May 10) said the war is \u0027not over\u0027 and proxies including Hezbollah remain a target to be eliminated.\n10. [sq3 | article_search | MODERATE cred 75 | UP | VERY_RECENT] Trump\u0027s June 2 emergency diplomacy temporarily halted Israeli-Hezbollah escalation, and he reportedly can restrain Netanyahu when needed.\n11. [sq4 | article_search | STRONG cred 82 | DOWN | VERY_RECENT] Iran and Israel exchanged missiles June 9 then halted after Trump appeal; Tehran said it would resume strikes if Israel keeps hitting Hezbollah.\n12. [sq4 | wikipedia_lookup | MODERATE cred 90 | UP | DATED] A US/France-brokered Israel-Lebanon ceasefire took effect Nov 27, 2024 and held, showing such deals are achievable as a base rate.\n\n## Cross-Market Signals\n\n### Polymarket\n- \"Israel x Hezbollah permanent peace deal by June 15, 2026?\" \u2192 Yes: 0.00, Volume: $3.0M\n- \"Israel withdraws from Lebanon by June 30, 2026?\" \u2192 Yes: 0.03, Volume: $1.8M\n- \"Israel x Iran permanent peace deal by June 30, 2026?\" \u2192 Yes: 0.09, Volume: $7.5M\n- \"Will Russia capture all of Stepnohirsk by September 30, 2026?\" \u2192 Yes: 0.11, Volume: $376.3K\n\nInformation gaps:\n - No data on whether a bilateral Israel-Hezbollah (vs Israel-Lebanon) deal is even being negotiated\n - Base rate for how often armed proxies accept ceasefires they\u0027re excluded from negotiating\n - Iran\u0027s current posture toward authorizing Hezbollah to de-escalate\n - No Kalshi/market pricing data provided\n\nKey uncertainties:\n - Whether resolution requires Hezbollah\u0027s direct assent vs Lebanon-as-proxy\n - Trump\u0027s ability to force Israeli de-escalation in Lebanon\n - Whether Iran-Israel conflict spirals and drags in Hezbollah\n - Hezbollah\u0027s emboldened post-Iran-strike calculus",
"forecast_prompt": "You are an elite superforecaster using Tetlock-style Fermi decomposition. Estimate each sub-question INDEPENDENTLY, then provide a holistic estimate. The pipeline will mathematically recombine the sub-question estimates \u2014 your job is to give the most accurate per-component probabilities.\n\n## Question\nWill an Israel\u2013Hezbollah ceasefire enter into effect before September 1, 2026?\n\n## Description / Resolution Criteria\n## Description\nReuters [reports](https://www.reuters.com/world/middle-east/israel-continue-operations-lebanon-now-despite-ceasefire-defence-minister-says-2026-06-04/) Hezbollah rejected a Washington-declared ceasefire plan while Israel kept up strikes, making this a live and uncertain diplomatic/military question. A durable ceasefire would update forecasts on regional escalation, Iran-related diplomacy, and Israeli/Lebanese security.\nPast resolution: A similar November 2024 ceasefire question would have resolved Yes: an Israel\u2013Hezbollah ceasefire brokered by the U.S. and France took effect and held as displaced Lebanese began returning home.\n\n`{\"format\": \"bot_tournament_question\", \"info\": {\"hash_id\": \"fbc6f3e9408b0d8d\", \"sheet_id\": \"37\"}}`\n\n## Resolution Criteria\nThis question resolves as **Yes** if according to [credible sources](https://www.metaculus.com/faq/#definitions), before September 1, 2026 a bilateral Israel-Hezbollah ceasefire or truce has entered into effect. In order to count, a ceasefire must be intended to last a minimum of 10 days (or indefinitely), as specified by the agreement text or joint statement, even if it is immediately violated.\n\n## Fine Print\nA ceasefire will qualify if it is mutually agreed by Israel and Hezbollah and applies to all kinetic fighting against the other by both sides.\n\n## Sub-question decomposition\n- (w=0.35) Will active US/France-brokered diplomatic negotiations for an Israel-Hezbollah ceasefire be ongoing or produce a draft agreement before September 1, 2026? \u2014 A ceasefire requires a diplomatic process; the existence of active mediation is the leading indicator of a deal.\n- (w=0.30) Will Hezbollah signal willingness to accept a ceasefire (rather than rejecting it as in June 2026) before September 1, 2026? \u2014 Hezbollah\u0027s rejection of the Washington plan is the current binding constraint; its reversal is necessary for a bilatera\n- (w=0.20) Will Israel halt or significantly de-escalate its strikes on Lebanon and indicate openness to a ceasefire before September 1, 2026? \u2014 Israel\u0027s defense minister vowed to continue operations; Israeli willingness to stop fighting is required for a mutual ag\n- (w=0.15) Will broader regional escalation (e.g., Iran-Israel conflict) prevent any Israel-Hezbollah ceasefire from taking effect before September 1, 2026? \u2014 Wider regional dynamics could either force or foreclose a ceasefire; this captures the spoiler/contagion risk.\n\nCombination rule: **weighted_average**\n\n## Synthesized evidence\n1. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Israel and Lebanon agreed June 4 to renew a US-brokered ceasefire contingent on Hezbollah cutting off attacks, after Washington talks.\n2. [sq1 | article_search | STRONG cred 85 | UP | VERY_RECENT] Active US-brokered rounds of Israel-Lebanon talks occurred in Washington in April-June 2026, with Trump personally intervening multiple times.\n3. [sq1 | article_search | MODERATE cred 80 | NEUTRAL | RECENT] Prior ceasefires (April 16 announcement, three-week extension) were Israel-Lebanon agreements, not bilateral Israel-Hezbollah deals.\n4. [sq2 | article_search | STRONG cred 88 | DOWN | VERY_RECENT] Hezbollah leader Naim Kassem on June 4 officially rejected the ceasefire as \u0027absurd, humiliating and insulting,\u0027 opposing demands it stop attacks while Israel does not.\n5. [sq2 | article_search | MODERATE cred 75 | DOWN | VERY_RECENT] Hezbollah appears emboldened and given \u0027new purpose\u0027 after US/Israel attacks on Iran, reversing its earlier near-defeated status.\n6. [sq2 | article_search | MODERATE cred 80 | DOWN | DATED] Hezbollah in April called the truce extension \u0027meaningless\u0027 and demanded full Israeli withdrawal as a condition for any deal.\n7. [sq2 | article_search | MODERATE cred 82 | DOWN | VERY_RECENT] Hezbollah was not a party to the Washington talks; ceasefires have been negotiated bilaterally between Israel and Lebanon\u0027s government.\n8. [sq3 | article_search | STRONG cred 85 | DOWN | VERY_RECENT] Israel captured Beaufort Castle May 31, its deepest Lebanon incursion in 26 years, suggesting plans for extended presence and ongoing offensive.\n9. [sq3 | article_search | MODERATE cred 85 | DOWN | RECENT] Netanyahu (May 10) said the war is \u0027not over\u0027 and proxies including Hezbollah remain a target to be eliminated.\n10. [sq3 | article_search | MODERATE cred 75 | UP | VERY_RECENT] Trump\u0027s June 2 emergency diplomacy temporarily halted Israeli-Hezbollah escalation, and he reportedly can restrain Netanyahu when needed.\n11. [sq4 | article_search | STRONG cred 82 | DOWN | VERY_RECENT] Iran and Israel exchanged missiles June 9 then halted after Trump appeal; Tehran said it would resume strikes if Israel keeps hitting Hezbollah.\n12. [sq4 | wikipedia_lookup | MODERATE cred 90 | UP | DATED] A US/France-brokered Israel-Lebanon ceasefire took effect Nov 27, 2024 and held, showing such deals are achievable as a base rate.\n\n## Cross-Market Signals\n\n### Polymarket\n- \"Israel x Hezbollah permanent peace deal by June 15, 2026?\" \u2192 Yes: 0.00, Volume: $3.0M\n- \"Israel withdraws from Lebanon by June 30, 2026?\" \u2192 Yes: 0.03, Volume: $1.8M\n- \"Israel x Iran permanent peace deal by June 30, 2026?\" \u2192 Yes: 0.09, Volume: $7.5M\n- \"Will Russia capture all of Stepnohirsk by September 30, 2026?\" \u2192 Yes: 0.11, Volume: $376.3K\n\nInformation gaps:\n - No data on whether a bilateral Israel-Hezbollah (vs Israel-Lebanon) deal is even being negotiated\n - Base rate for how often armed proxies accept ceasefires they\u0027re excluded from negotiating\n - Iran\u0027s current posture toward authorizing Hezbollah to de-escalate\n - No Kalshi/market pricing data provided\n\nKey uncertainties:\n - Whether resolution requires Hezbollah\u0027s direct assent vs Lebanon-as-proxy\n - Trump\u0027s ability to force Israeli de-escalation in Lebanon\n - Whether Iran-Israel conflict spirals and drags in Hezbollah\n - Hezbollah\u0027s emboldened post-Iran-strike calculus\n\n## Required pre-forecast walkthrough\n\nBefore giving probabilities, walk through these explicitly:\n (a) The time left until the question resolves.\n (b) The status quo outcome \u2014 what happens if nothing changes from today.\n (c) A brief scenario that results in NO.\n (d) A brief scenario that results in YES.\n\n## Calibration guidance\n\n- **Estimate each sub-question in isolation.** Do not let your answer to one sub-question anchor your answer to another. This is the core of Fermi decomposition \u2014 independence forces more careful reasoning per factor.\n- **Anchor on the status quo.** Require strong specific evidence to move far from it.\n- 0.05 / 0.95 require strong, multi-source evidence. Avoid \u003e0.97 or \u003c0.03 unless the outcome is already settled or near-tautological \u2014 overconfident misses are punished heavily by the log score.\n- **Anchor on prediction markets.** If liquid market prices (Polymarket / Kalshi) or a community forecast appear in the evidence, treat them as a strong, well-calibrated prior. Your final estimate should rarely sit more than ~15 percentage points from a liquid market on the SAME question \u2014 move further only with specific evidence the market lacks.\n- **Treat research as fallible, not ground truth.** A single-source or \"very recent\" claim \u2014 especially one the evidence flags as unverified, possibly AI-generated, or low-credibility \u2014 must not drive you to near-certainty. When a load-bearing fact is unverified, keep at least 10-15% on the chance it is wrong.\n- **Also provide a holistic estimate** \u2014 your overall gut feeling about the main question, BEFORE you see the mathematical combination. This serves as a sanity check: if the Fermi result and holistic estimate diverge wildly, something is wrong.\n\n## Output\n\nReturn ONLY valid JSON, no markdown fences:\n\n{\n \"rationale\": \"\u003caddress (a) (b) (c) (d) above \u2014 5-8 sentences total\u003e\",\n \"sub_question_estimates\": {\n \"sq1\": \u003cfloat in [0.01, 0.99]\u003e,\n \"sq2\": \u003cfloat in [0.01, 0.99]\u003e,\n \"sq3\": \u003cfloat in [0.01, 0.99]\u003e,\n \"sq4\": \u003cfloat in [0.01, 0.99]\u003e\n },\n \"holistic_p_yes\": \u003cfloat in [0.01, 0.99] \u2014 your overall estimate ignoring the decomposition\u003e,\n \"what_would_change_my_mind\": \"\u003c1-2 sentences: what new info would push you above 70% or below 30%\u003e\"\n}\n",
"holistic_p_yes": 0.33,
"models": [
"opus"
],
"p_yes": 0.4935,
"rationale": "(a) About three months remain until the September 1, 2026 deadline. (b) Status quo as of June 2026 is active fighting: Hezbollah explicitly rejected the Washington ceasefire plan June 4 as \u0027humiliating,\u0027 Israel is on the offensive (Beaufort Castle captured, Netanyahu saying the war isn\u0027t over), and Iran-Israel just exchanged missiles \u2014 so no qualifying bilateral ceasefire exists. (c) NO scenario: Hezbollah, emboldened post-Iran-strike, keeps demanding full Israeli withdrawal and refuses to be bound by any Israel-Lebanon deal, Israel continues operations, and no mutually-agreed Israel-Hezbollah truce materializes. (d) YES scenario: Trump\u0027s repeated personal interventions (which already produced temporary halts) force both sides into another US/France-brokered framework like Nov 2024, with Lebanon\u0027s government effectively committing Hezbollah and Hezbollah tacitly observing a \u003e10-day truce. The binding constraint is Hezbollah\u0027s assent, which is currently a hard NO, while negotiations themselves are near-certain to continue. Polymarket prices a \u0027permanent peace deal by June 15\u0027 at ~0%, but a short truce is a far lower bar with precedent. I anchor the main estimate around 0.33.",
"sub_question_estimates": {
"sq1": 0.9,
"sq2": 0.35,
"sq3": 0.5,
"sq4": 0.55
},
"what_would_change_my_mind": "Concrete signals of Hezbollah softening (e.g., Iran authorizing de-escalation or Hezbollah accepting a Lebanon-government-brokered truce) would push me above 0.50; a full-scale Iran-Israel war or Hezbollah doubling down on a multi-front offensive would push me below 0.20."
},
"plan": {
"combination_logic": "weighted_average",
"domain": "geopolitics",
"n_sub_qs": 4,
"n_tools": 4,
"reasoning_approach": "Each sub-question captures a correlated driver (diplomacy, Hezbollah willingness, Israeli willingness, regional spoilers) of a single ceasefire outcome; their weighted average yields the holistic probability, with sq4 treated as a downside factor reducing the likelihood.",
"sub_questions": [
{
"id": "sq1",
"question": "Will active US/France-brokered diplomatic negotiations for an Israel-Hezbollah ceasefire be ongoing or produce a draft agreement before September 1, 2026?",
"rationale": "A ceasefire requires a diplomatic process; the existence of active mediation is the leading indicator of a deal.",
"weight": 0.35
},
{
"id": "sq2",
"question": "Will Hezbollah signal willingness to accept a ceasefire (rather than rejecting it as in June 2026) before September 1, 2026?",
"rationale": "Hezbollah\u0027s rejection of the Washington plan is the current binding constraint; its reversal is necessary for a bilateral truce.",
"weight": 0.3
},
{
"id": "sq3",
"question": "Will Israel halt or significantly de-escalate its strikes on Lebanon and indicate openness to a ceasefire before September 1, 2026?",
"rationale": "Israel\u0027s defense minister vowed to continue operations; Israeli willingness to stop fighting is required for a mutual agreement.",
"weight": 0.2
},
{
"id": "sq4",
"question": "Will broader regional escalation (e.g., Iran-Israel conflict) prevent any Israel-Hezbollah ceasefire from taking effect before September 1, 2026?",
"rationale": "Wider regional dynamics could either force or foreclose a ceasefire; this captures the spoiler/contagion risk.",
"weight": 0.15
}
],
"tool_requests": [
{
"parameters": {
"brief": "Latest status of Israel-Hezbollah ceasefire negotiations in 2026, including US/France mediation, Hezbollah\u0027s position after rejecting the Washington plan, Israeli military operations in Lebanon, and any signs of a truce or de-escalation.",
"max_searches": 4,
"question_title": "Will an Israel-Hezbollah ceasefire enter into effect before September 1, 2026?"
},
"target_sub_questions": [
"sq1",
"sq2",
"sq3"
],
"tool_name": "claude_news"
},
{
"parameters": {
"lookback_days": 60,
"queries": [
"Israel Hezbollah ceasefire negotiations 2026",
"Hezbollah ceasefire plan accept reject Lebanon",
"Israel strikes Lebanon de-escalation truce 2026"
]
},
"target_sub_questions": [
"sq1",
"sq2",
"sq3"
],
"tool_name": "article_search"
},
{
"parameters": {
"queries": [
"Israel Hezbollah ceasefire latest news",
"Israel Lebanon Hezbollah truce June 2026"
]
},
"target_sub_questions": [
"sq2",
"sq3",
"sq4"
],
"tool_name": "web_search"
},
{
"parameters": {
"queries": [
"2024 Israel-Hezbollah ceasefire",
"Israel-Hezbollah conflict",
"2024 Lebanon ceasefire agreement"
]
},
"target_sub_questions": [
"sq1",
"sq4"
],
"tool_name": "wikipedia_lookup"
}
]
},
"question": {
"close_time": "2026-06-19T12:00:00Z",
"description": "## Description\nReuters [reports](https://www.reuters.com/world/middle-east/israel-continue-operations-lebanon-now-despite-ceasefire-defence-minister-says-2026-06-04/) Hezbollah rejected a Washington-declared ceasefire plan while Israel kept up strikes, making this a live and uncertain diplomatic/military question. A durable ceasefire would update forecasts on regional escalation, Iran-related diplomacy, and Israeli/Lebanese security.\nPast resolution: A similar November 2024 ceasefire question would have resolved Yes: an Israel\u2013Hezbollah ceasefire brokered by the U.S. and France took effect and held as displaced Lebanese began returning home.\n\n`{\"format\": \"bot_tournament_question\", \"info\": {\"hash_id\": \"fbc6f3e9408b0d8d\", \"sheet_id\": \"37\"}}`\n\n## Resolution Criteria\nThis question resolves as **Yes** if according to [credible sources](https://www.metaculus.com/faq/#definitions), before September 1, 2026 a bilateral Israel-Hezbollah ceasefire or truce has entered into effect. In order to count, a ceasefire must be intended to last a minimum of 10 days (or indefinitely), as specified by the agreement text or joint statement, even if it is immediately violated.\n\n## Fine Print\nA ceasefire will qualify if it is mutually agreed by Israel and Hezbollah and applies to all kinetic fighting against the other by both sides.",
"question_type": "binary",
"title": "Will an Israel\u2013Hezbollah ceasefire enter into effect before September 1, 2026?"
},
"research": {
"cross_market_brief": "## Cross-Market Signals\n\n### Polymarket\n- \"Israel x Hezbollah permanent peace deal by June 15, 2026?\" \u2192 Yes: 0.00, Volume: $3.0M\n- \"Israel withdraws from Lebanon by June 30, 2026?\" \u2192 Yes: 0.03, Volume: $1.8M\n- \"Israel x Iran permanent peace deal by June 30, 2026?\" \u2192 Yes: 0.09, Volume: $7.5M\n- \"Will Russia capture all of Stepnohirsk by September 30, 2026?\" \u2192 Yes: 0.11, Volume: $376.3K",
"errors": [],
"has_cross_market": true,
"n_errors": 0,
"n_tools": 4,
"tools": [
{
"elapsed_s": 33.45,
"error": null,
"success": true,
"summary": "17 citations",
"tool_name": "claude_news"
},
{
"elapsed_s": 0.6,
"error": null,
"success": true,
"summary": "14 articles",
"tool_name": "article_search"
},
{
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"error": null,
"success": true,
"summary": "0 results",
"tool_name": "web_search"
},
{
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"error": null,
"success": true,
"summary": "3 pages",
"tool_name": "wikipedia_lookup"
}
]
},
"synthesis": {
"evidence": [
{
"claim": "Israel and Lebanon agreed June 4 to renew a US-brokered ceasefire contingent on Hezbollah cutting off attacks, after Washington talks.",
"credibility": 85,
"direction": "UP",
"priced_in": true,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "STRONG",
"sub_question_id": "sq1"
},
{
"claim": "Active US-brokered rounds of Israel-Lebanon talks occurred in Washington in April-June 2026, with Trump personally intervening multiple times.",
"credibility": 85,
"direction": "UP",
"priced_in": true,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "STRONG",
"sub_question_id": "sq1"
},
{
"claim": "Prior ceasefires (April 16 announcement, three-week extension) were Israel-Lebanon agreements, not bilateral Israel-Hezbollah deals.",
"credibility": 80,
"direction": "NEUTRAL",
"priced_in": true,
"recency": "RECENT",
"source": "article_search",
"strength": "MODERATE",
"sub_question_id": "sq1"
},
{
"claim": "Hezbollah leader Naim Kassem on June 4 officially rejected the ceasefire as \u0027absurd, humiliating and insulting,\u0027 opposing demands it stop attacks while Israel does not.",
"credibility": 88,
"direction": "DOWN",
"priced_in": true,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "STRONG",
"sub_question_id": "sq2"
},
{
"claim": "Hezbollah appears emboldened and given \u0027new purpose\u0027 after US/Israel attacks on Iran, reversing its earlier near-defeated status.",
"credibility": 75,
"direction": "DOWN",
"priced_in": false,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "MODERATE",
"sub_question_id": "sq2"
},
{
"claim": "Hezbollah in April called the truce extension \u0027meaningless\u0027 and demanded full Israeli withdrawal as a condition for any deal.",
"credibility": 80,
"direction": "DOWN",
"priced_in": true,
"recency": "DATED",
"source": "article_search",
"strength": "MODERATE",
"sub_question_id": "sq2"
},
{
"claim": "Hezbollah was not a party to the Washington talks; ceasefires have been negotiated bilaterally between Israel and Lebanon\u0027s government.",
"credibility": 82,
"direction": "DOWN",
"priced_in": true,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "MODERATE",
"sub_question_id": "sq2"
},
{
"claim": "Israel captured Beaufort Castle May 31, its deepest Lebanon incursion in 26 years, suggesting plans for extended presence and ongoing offensive.",
"credibility": 85,
"direction": "DOWN",
"priced_in": true,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "STRONG",
"sub_question_id": "sq3"
},
{
"claim": "Netanyahu (May 10) said the war is \u0027not over\u0027 and proxies including Hezbollah remain a target to be eliminated.",
"credibility": 85,
"direction": "DOWN",
"priced_in": true,
"recency": "RECENT",
"source": "article_search",
"strength": "MODERATE",
"sub_question_id": "sq3"
},
{
"claim": "Trump\u0027s June 2 emergency diplomacy temporarily halted Israeli-Hezbollah escalation, and he reportedly can restrain Netanyahu when needed.",
"credibility": 75,
"direction": "UP",
"priced_in": false,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "MODERATE",
"sub_question_id": "sq3"
},
{
"claim": "Iran and Israel exchanged missiles June 9 then halted after Trump appeal; Tehran said it would resume strikes if Israel keeps hitting Hezbollah.",
"credibility": 82,
"direction": "DOWN",
"priced_in": false,
"recency": "VERY_RECENT",
"source": "article_search",
"strength": "STRONG",
"sub_question_id": "sq4"
},
{
"claim": "A US/France-brokered Israel-Lebanon ceasefire took effect Nov 27, 2024 and held, showing such deals are achievable as a base rate.",
"credibility": 90,
"direction": "UP",
"priced_in": true,
"recency": "DATED",
"source": "wikipedia_lookup",
"strength": "MODERATE",
"sub_question_id": "sq4"
}
],
"information_gaps": [
"No data on whether a bilateral Israel-Hezbollah (vs Israel-Lebanon) deal is even being negotiated",
"Base rate for how often armed proxies accept ceasefires they\u0027re excluded from negotiating",
"Iran\u0027s current posture toward authorizing Hezbollah to de-escalate",
"No Kalshi/market pricing data provided"
],
"key_uncertainties": [
"Whether resolution requires Hezbollah\u0027s direct assent vs Lebanon-as-proxy",
"Trump\u0027s ability to force Israeli de-escalation in Lebanon",
"Whether Iran-Israel conflict spirals and drags in Hezbollah",
"Hezbollah\u0027s emboldened post-Iran-strike calculus"
],
"n_evidence": 12
},
"timings": {
"forecast": 78.6,
"plan": 14.41,
"research": 41.86,
"synthesis": 21.97
}
}