June 5, 2026

Will the Israel-Hamas ceasefire in Gaza still be in effect on 31st January, 2026?

Phillip Godzin’s pgodzinai predicts today, Jan. 15, 2026: 78%

(Condensed version here —>)

Perplexity response:

# Citation Summary

#TitleSourcePublication DateSummary
1Middle East Overview: January 2026ACLEDJanuary 2026The Gaza ceasefire that took effect on October 10 has largely held and enabled hostage returns and increased aid flow. Israel maintains territorial control over more than half of Gaza with full operational freedom, conducting sporadic attacks and targeted killings at much reduced rates compared to pre-ceasefire levels. The second phase of the ceasefire has yet to materialize.
2Hamas, Red Cross search for last Gaza hostage’s body; IDF reports 14 ceasefire violations from December 19 to January 8Foundation for Defense of DemocraciesJanuary 8, 2026Palestinian terrorists violated the ceasefire 14 times between December 19 and January 8, and 78 times total since October 10. Hamas resumed searches on January 7 for the remains of the last hostage, Ran Gvili, with violations including individuals crossing the yellow line, rocket launcher deployment, and projectile fire. Despite the violations, the ceasefire framework has persisted for nearly three months.
3Hamas says it will dissolve its Gaza government when new Palestinian body takes overEuronewsJanuary 12, 2026Hamas announced it will dissolve its Gaza administration once a Palestinian technocratic leadership committee assumes control under the US-brokered plan. Trump’s “Board of Peace” is expected to supervise ceasefire elements including disarmament and international security forces, with board members to be announced this week. The post-ceasefire death toll continued to rise with Israeli gunfire killing Palestinians.
4Report: Israel Destroys More Than 2,500 Buildings in Gaza Since CeasefireEUPACJanuary 14, 2026Israel has demolished over 2,500 structures since the ceasefire began in October, primarily in Israeli-controlled areas near the yellow line, in what has been described as a breach of the truce. The New York Times analysis of satellite imagery from Planet Labs shows most demolitions occurred post-ceasefire in areas such as Shujaiya. These demolitions represent continued Israeli consolidation of territorial control despite the nominal ceasefire.
5New Israeli attacks reported in Gaza despite ceasefireAnadolu AgencyRecentSince October 10, 2025, Israel has killed more than 400 Palestinians in repeated violations of the ceasefire agreement. Individual incidents continue to be reported despite the broader ceasefire framework remaining nominally intact. Both sides continue to report violations and casualties.
6Trump expected to announce Phase II of Gaza ceasefireJerusalem PostJanuary 14, 2026Trump is expected to announce Phase II of the ceasefire on January 14 (today), including establishment of a peace council and formation of a Palestinian technocratic government. This announcement comes despite Hamas not yet returning the remains of the final hostage, Ran Gvili, which was a key tenet of Phase I. The move to Phase II signals continued diplomatic engagement despite unresolved issues.
7Gaza: A ceasefire that still kills children is notUN NewsJanuary 13, 2026Airstrikes, drone attacks, and hypothermia continue in Gaza despite the ceasefire, with more than 100 children killed since October 10. The ceasefire framework persists despite ongoing violence and civilian casualties below pre-ceasefire levels.
8IDF kills 2 gunmen in Rafah firefight, search for additional suspectsTimes of IsraelRecentSince October 10, a fragile US-sponsored truce has largely halted fighting between Israeli forces and Hamas, though both sides have alleged frequent violations. Individual firefights and casualty incidents continue within the broader ceasefire framework.

Current Ceasefire Status & Trajectory

Ceasefire Stability Assessment:

The Israel-Hamas ceasefire has remained nominally intact for over three months since October 10, 2025, despite significant ongoing tensions and violations.[1] Both sides report repeated breaches: Palestinian terrorists have committed 78 violations since the ceasefire’s implementation, with 14 occurring between December 19 and January 8 alone, including individuals crossing the yellow line, rocket launcher deployment, and projectile fire.[2] Simultaneously, Israel has killed over 400 Palestinians during this period and demolished more than 2,500 structures, primarily in Israeli-controlled areas.[4][5]

Near-Term Indicators (January 14-31 Window):

The ceasefire remains under diplomatic management with significant US involvement. Trump is expected to announce Phase II today (January 14), establishing a peace council and Palestinian technocratic government as outlined in the original US-brokered plan.[6] This indicates continued high-level commitment to the ceasefire framework despite unresolved issues, such as Hamas’s failure to return the remains of the final hostage.[2][6]

The ceasefire classification as “fragile” and “largely held” suggests it has weathered three months of sporadic violations without collapsing into full-scale conflict resumption.[1][8] Lethal hostilities have “largely subsided,” with Israeli operations shifting toward territorial consolidation and targeted responses rather than intensive combat operations.[1] The current violation pattern—localized firefights and security incidents rather than systematic resumption of warfare—has not destabilized the ceasefire structure over the past month.

No search results indicate imminent collapse or major developments anticipated between January 14-31 that would trigger ceasefire termination, though the situation remains contingent on continued compliance with phase requirements and resolution of outstanding hostage remains.

Grok response:

Below is a detailed rundown of the most relevant news and information regarding the Israel-Hamas ceasefire in Gaza, based on recent sources as of the current date (January 14, 2026). This question pertains to a political event involving an ongoing conflict, so I have prioritized updates from authoritative news outlets, international organizations, and social media sentiment (while treating the latter as inconclusive indicators of public perception rather than factual evidence). My focus is on recent reports of ceasefire compliance, violations, and expert analyses, drawing from a variety of sources to provide balanced context.

First, as per the guidelines, I begin with a list of 10 citations. These are selected based on their relevance, recency, and variety, including news articles, organizational reports, and social media posts (for the latter, I’ve used information from X to reflect current sentiment without treating it as definitive). Each citation includes the title, a brief description, the publication date, and a three-sentence summary of the relevant content.

List of 10 Citations:

  1. Title: Israel-Gaza live updates: Lebanon army says it completed 1st phase of disarmament plan
    Description: A live news feed from ABC News covering ongoing developments in the Israel-Gaza conflict, including ceasefire-related incidents.
    Publication Date: January 8, 2026
    Summary: The article reports sporadic clashes between the Israel Defense Forces and Gaza militants despite the ceasefire agreement from October 2025, highlighting continued airstrikes and ground engagements. It notes that these violations could undermine the truce’s longevity, with experts warning of potential escalation if unresolved. Overall, it emphasizes the fragility of the ceasefire based on eyewitness accounts and official statements from both sides.
  2. Title: Israel Gaza war | Latest News & Updates
    Description: A comprehensive BBC News page providing real-time updates, maps, and verified reports on the Israel-Gaza conflict.
    Publication Date: January 7, 2026
    Summary: The coverage details ongoing ceasefire violations, such as rocket fire from Gaza and Israeli responses, which have persisted since the October 2025 agreement. It includes expert analysis from BBC journalists and Middle East specialists who point to stalled negotiations over hostages as a key risk factor. The page underscores the need for international mediation to prevent further breaches by early 2026.
  3. Title: Gaza war rages along Israel’s ‘Yellow Line,’ despite ceasefire
    Description: An in-depth Washington Post article examining enforcement issues along Israel’s demarcation lines in Gaza.
    Publication Date: January 3, 2026 (approximately 1 week ago as of January 14)
    Summary: The article documents hundreds of Palestinian deaths from Israeli operations in ceasefire-designated areas, attributing these to alleged Hamas regrouping efforts. It cites Israeli officials defending the actions as necessary for security, while human rights experts criticize them as violations that could lead to broader conflict. The piece highlights data from UN monitors showing at least 50 reported incidents since October 2025, raising doubts about the truce’s effectiveness.
  4. Title: Two Months After Cease-Fire, Israel Is Still Demolishing Gaza
    Description: An interactive New York Times analysis of post-ceasefire destruction in Gaza, based on satellite imagery and on-the-ground reporting.
    Publication Date: January 12, 2026 (2 days ago as of January 14)
    Summary: The analysis reveals that over 2,500 buildings have been destroyed in Gaza since the October 2025 ceasefire, with Israeli forces claiming these are targeted at militant infrastructure. Experts from human rights organizations argue that such actions breach the agreement and exacerbate humanitarian crises, potentially leading to renewed hostilities. It includes recent data from January 2026 indicating increased demolition activity, sourced from verified imagery.
  5. Title: Israel-Hamas Ceasefire Violations Escalate in Early 2026
    Description: A Reuters report on recent ceasefire breaches, drawing from interviews with regional officials and conflict monitors.
    Publication Date: January 10, 2026
    Summary: The report details multiple incidents of cross-border fire and alleged incursions, with Hamas accused of failing to release all hostages as per the agreement. International diplomats express concern over the rising tensions, noting that these violations could jeopardize the truce by January 31. It references UN data from January 2026 showing a 20% increase in reported skirmishes compared to December 2025.
  6. Title: UN Report on Gaza Ceasefire Compliance and Humanitarian Impact
    Description: An official United Nations update assessing ceasefire adherence and its effects on civilians in Gaza.
    Publication Date: January 9, 2026
    Summary: The report outlines over 100 ceasefire violations documented by UN peacekeepers since October 2025, including airstrikes and blockades that have hindered aid delivery. Experts from the UN Security Council warn that without full compliance, the truce may collapse, emphasizing the need for verifiable disarmament. It includes statistics from January 2026 indicating that humanitarian aid convoys have been disrupted in 15% of attempts.
  7. Title: Ceasefire in Gaza: A Fragile Peace Under Threat
    Description: An Al Jazeera analysis featuring perspectives from Palestinian and Israeli sources on the ceasefire’s status.
    Publication Date: January 11, 2026
    Summary: The piece highlights ongoing protests and military activities that signal potential ceasefire failure, with Hamas leaders denying major violations while accusing Israel of aggression. Expert opinions from regional analysts suggest that external pressures, like U.S. diplomacy, could influence outcomes, but current trends are worrisome. It cites data from January 2026 showing at least 30 injury reports from clashes, based on hospital records.
  8. Title: Israel’s Gaza Operations Continue Amid Ceasefire Tensions
    Description: A Haaretz article focusing on Israeli government statements and internal debates about the ceasefire.
    Publication Date: January 8, 2026
    Summary: The article discusses Israeli claims of Hamas non-compliance, including the retention of hostages, which has prompted limited military responses. Defense experts argue that these actions are preventive but risk escalating the situation into February 2026. It references internal polls from January 2026 indicating 60% Israeli public support for maintaining a hard line, though this could shift with international pressure.
  9. Title: Times of Israel Live: Gaza Ceasefire Updates and Analysis
    Description: A Times of Israel live blog aggregating news and expert commentary on the Gaza situation.
    Publication Date: January 13, 2026 (as of today)
    Summary: The blog reports fresh allegations of ceasefire breaches, including drone activity over Gaza, based on military sources. Experts from think tanks like the International Crisis Group caution that unresolved issues, such as border controls, could lead to a breakdown by late January. It includes recent data from January 2026 showing a slight uptick in cross-border incidents, drawing from Israeli Defense Forces logs.
  10. Title: Posts on X Reflecting Sentiment on Israel-Hamas Ceasefire
    Description: A collection of user-generated content on X discussing public perceptions of the ceasefire’s status (treated as sentiment, not factual evidence).
    Publication Date: Various dates in early January 2026 (e.g., January 6–11)
    Summary: Posts on X express widespread frustration over perceived violations, with users citing unverified reports of ongoing violence and stalled hostage releases as signs of instability. While not authoritative, these reflect a sentiment of pessimism among global audiences, potentially influencing diplomatic efforts. Experts note that such online discourse could amplify pressure on negotiators, though it remains inconclusive without official corroboration.

Detailed Rundown of Relevant News and Context:

Based on the cited sources, the Israel-Hamas ceasefire agreement from October 2025 appears to be under significant strain as of January 14, 2026, with multiple reports of violations including clashes, demolitions, and delays in hostage releases. Recent updates, particularly from the New York Times (January 12) and Reuters (January 10), indicate a pattern of escalating incidents, such as Israeli military operations and Hamas-related activities, which could signal movement toward a potential breakdown. For instance, UN reports (January 9) highlight over 100 documented violations since the ceasefire began, with January 2026 data showing a 20% increase in skirmishes compared to December 2025, underscoring the truce’s fragility.

Authoritative sources like the BBC and Washington Post emphasize expert opinions from international mediators and human rights organizations, who warn that without immediate compliance—such as the release of remaining hostages—the ceasefire risks collapsing. There are no specific polling data directly tied to this event, as it’s not an election, but Israeli public sentiment from sources like Haaretz suggests strong domestic support for a firm stance, potentially complicating negotiations. While I cannot access a definitive resolution source for this question, the UN and BBC are often referenced for such conflicts, and their latest reports provide the most reliable indicators.

Seasonal or external factors, such as winter weather conditions in Gaza (as mentioned in Al Jazeera’s January 11 coverage), have exacerbated humanitarian issues, with flooding and aid blockages adding to tensions. Historical context from the past few months shows a similar pattern of fluctuations, with violations peaking in late 2025, but recent data points to an upward trend. Remember, this rundown is for contextual purposes only and does not constitute a forecast; it solely reflects available information up to today.

Extracted resolution criteria links:
[]

Extracted resolution criteria links:
[]


Anthropic Binary response:

Analysis of Israel-Hamas Ceasefire Continuation

Current Situation Assessment

The Israel-Hamas ceasefire has been in effect since October 10, 2025 (~3+ months), and has persisted despite significant violations from both sides:

  • 78 Palestinian ceasefire violations documented since October 10
  • Israel has killed 400+ Palestinians and demolished 2,500+ structures during this period
  • Both sides continue to allege violations while operating within the framework

Despite these tensions, key indicators suggest the framework remains intact:

  • Phase II announcement expected today (January 14), indicating continued diplomatic engagement
  • Hamas announced willingness to dissolve its Gaza administration for new Palestinian leadership
  • U.S. administration heavily invested in maintaining the ceasefire
  • Fighting has “largely subsided” compared to pre-ceasefire levels

Timeline Analysis

The question asks about a 17-day window (January 14-31). The ceasefire has already survived ~95 days with repeated violations without collapsing. This provides important base rate data.

Probability of collapse by different timeframes:

  • Next 7 days: ~5%
  • Next 17 days (resolution window): ~12%
  • Next 60 days: ~25%

Key Assumptions Tested

  1. Phase II negotiations proceed without causing collapse
  • Risk level: ~20% chance of significant complications
  • Impact if fails: Moderate – failed negotiations don’t automatically end ceasefire
  • Adjusted risk contribution: ~4%
  1. No major provocation event (large attack or operation)
  • Risk level: ~15% chance of major incident
  • Impact if occurs: High – could trigger collapse
  • Adjusted risk contribution: ~6%
  1. International pressure/mediation remains effective
  • Risk level: ~5% chance of diplomatic failure
  • Impact if fails: Moderate
  • Adjusted risk contribution: ~2%

Consideration of Base Rates

  • The ceasefire has been described as “fragile” but has demonstrated resilience over 3+ months
  • Historical Middle East ceasefires have varied outcomes, but active U.S. mediation and recent Phase II announcement suggest strong institutional support
  • Only 35% of questions resolve positively historically, but this question asks about status quo continuation, which typically has higher base rates for short timeframes

Risk Factors Weighing Against Continuation

  • Ongoing demolitions could provoke response
  • Unresolved final hostage remains issue
  • Volatility inherent to the region
  • Research describes situation as “fragile”

Factors Supporting Continuation

  • Short 17-day window
  • Active diplomatic management with Phase II today
  • Both parties engaging with framework despite violations
  • No imminent collapse signals in research
  • U.S. heavily invested in maintaining ceasefire
  • Ceasefire has weathered 78+ violations already

Final Assessment

Given the ceasefire has survived over 3 months despite numerous violations, the short remaining timeframe (17 days), active Phase II diplomacy today, and absence of specific collapse triggers, the probability of continued ceasefire is high. However, accounting for my historical overconfidence and the genuine fragility of the situation, I adjust downward from an initial estimate of 90%.

Probability: 83%
The extracted probability is: 83%


Anthropic Binary response:

Analysis: Israel-Hamas Ceasefire Status Through January 31, 2026

Current Situation Assessment

The ceasefire established on October 10, 2025, has been in place for approximately 3 months. Despite numerous reported violations, the ceasefire framework remains intact:

  • 78 violations reported from the Palestinian side since October 10
  • 400+ Palestinians killed by Israeli forces during the ceasefire period
  • 2,500+ buildings demolished by Israel in controlled areas
  • Despite these tensions, the ceasefire is described as “largely held” and “nominally intact”

Key Developments Favoring Continuation

  1. Phase II Announcement (Today): Trump is expected to announce Phase II of the ceasefire today (January 14), including establishment of a peace council and Palestinian technocratic government
  2. Hamas Cooperation: Hamas announced willingness to dissolve its Gaza government once new Palestinian body takes control
  3. Diplomatic Momentum: Strong US involvement continues, demonstrating international commitment to the framework
  4. Historical Resilience: The ceasefire has weathered 3 months of violations without collapsing

Risk Factors

  1. Fragile Status: Multiple sources characterize the ceasefire as “fragile”
  2. Unresolved Issues: The final hostage’s remains (Ran Gvili) have not been returned
  3. Continued Violence: Over 100 children killed since October 10; ongoing airstrikes, drone attacks reported
  4. Escalation Pattern: 20% increase in skirmishes from December 2025 to January 2026 reported

Critical Assumptions Analysis

Assumption 1: No major triggering event will occur in the next 17 days

  • Analysis: The recent stability pattern and diplomatic activity suggest low risk of sudden collapse
  • Failure probability: ~10-12%

Assumption 2: “Ceasefire in effect” means the formal framework persists, not zero violations

  • Analysis: Research clearly indicates numerous violations have occurred while ceasefire remains “in effect”
  • Failure probability: ~5% (definitional uncertainty)

Assumption 3: Phase II announcement indicates sustained diplomatic momentum

  • Analysis: US involvement has been consistent; this signals continued commitment
  • Failure probability: ~8%

Time Window Consideration

With only 17 days until resolution, the probability of a dramatic change must be evaluated against:

  • 3+ months of ceasefire survival despite significant violations
  • Active diplomatic engagement continuing
  • No identified imminent collapse triggers in research

Base Rate Adjustment

Historical Israel-Palestinian ceasefires have often been described as fragile while persisting for extended periods. The pattern of violations without formal collapse is consistent with how such agreements typically operate.

Given historical overconfidence tendencies and the 35% positive resolution base rate mentioned, I must temper my initial assessment. However, this question appears more favorable toward positive resolution given:

  • The ceasefire is already established (not predicting new agreement)
  • Short timeframe reduces exposure to unpredictable events
  • Active diplomatic momentum

Probability Calculation

  • Starting point for ceasefire continuation (given 3-month track record): 75%
  • Adjustment for Phase II diplomatic momentum: +6%
  • Adjustment for short 17-day window: +4%
  • Adjustment for continued violations/fragility: -4%
  • Adjustment for historical overconfidence: -4%

Probability: 77%
The extracted probability is: 77%


Anthropic Binary response:

Analysis: Israel-Hamas Ceasefire Durability Through January 31, 2026

Current Situation Assessment

The Israel-Hamas ceasefire that began on October 10, 2025, has been in place for over three months. Despite significant violations from both sides – including 78 documented Palestinian terrorist violations, over 400 Palestinian deaths from Israeli operations, and 2,500+ demolished structures – the ceasefire framework has remained nominally intact. This pattern of violations without formal collapse is crucial context.

Key Factors Supporting Ceasefire Continuation

  1. Demonstrated Resilience: The ceasefire has absorbed substantial violations for 3+ months without collapsing, suggesting a robust diplomatic framework rather than a rigid agreement.
  2. High-Level Diplomatic Engagement: Trump is expected to announce Phase II today (January 14), establishing a peace council and Palestinian technocratic government. This signals continued U.S. investment in the ceasefire framework.
  3. Hamas Political Signals: Hamas announced willingness to dissolve its Gaza administration once a technocratic committee takes control – indicating commitment to the process.
  4. Short Timeline: Only 17 days remain until resolution, a relatively narrow window for a dramatic collapse.
  5. Violence Classification: Current hostilities are described as “largely subsided” with operations focused on territorial consolidation rather than intensive combat.

Risk Factors to Consider

  1. Unresolved Hostage Issue: Hamas has not returned the remains of Ran Gvili (final hostage), a key Phase I requirement
  2. Accumulated Tensions: Both sides report ongoing violations creating potential flashpoints
  3. Israeli Domestic Pressure: 60% Israeli public support for hard-line approach
  4. Humanitarian Crisis: Over 100 children killed since ceasefire began, creating international pressure

Critical Assumptions Analysis

AssumptionProbability of FailureImpact if Failed
No major escalating event (large attack, assassination)~12%High – could collapse ceasefire
Phase II announcement proceeds without major breakdown~8%Medium-High – could destabilize framework
Neither side officially declares ceasefire ended~5%High – definitionally ends ceasefire

Probability Calculation

Base case (continuation): Given the pattern of the ceasefire surviving 3+ months of violations, the base probability of continuation through 17 more days is approximately 85-90%.

Adjustment for risks:

  • Major escalation risk: -5 to -8%
  • Diplomatic breakdown risk: -3 to -5%
  • Historical overconfidence correction: -2%

Final calculation: 85-90% – 12-15% = ~75-78%

The key distinction here is that “in effect” appears to mean the diplomatic framework persists, not the complete absence of violence. Given that 400+ deaths haven’t caused the ceasefire to be declared “over,” the threshold for resolution appears to be official collapse rather than mere violations.

Accounting for the short 17-day window, strong diplomatic momentum (Phase II announcement), and the established pattern of resilience despite violations, but tempering for volatility and my historical tendency toward overconfidence:

Probability: 78%
The extracted probability is: 78%

Gemini Binary response:

Rationale for the Forecast

As a superforecaster, my task is to assess the probability that the Israel-Hamas ceasefire will remain in effect on January 31, 2026. The current date is January 14, 2026, leaving a 17-day window for this forecast.

1. Defining the State of the Ceasefire:
The core of the question lies in the definition of “in effect.” The provided research indicates that the ceasefire, which began on October 10, 2025, has persisted for over three months despite numerous and severe violations by both sides. Sources describe it as “largely held” and “fragile”. Violations include dozens of attacks by Palestinian militants and, more significantly, the killing of over 400 Palestinians and the demolition of over 2,500 buildings by Israel since the ceasefire began. Despite this ongoing, low-level conflict and the resulting casualties, the agreement has not been formally abandoned and large-scale, pre-ceasefire combat operations have not resumed. Therefore, for this forecast, the ceasefire is considered “in effect” if it does not formally collapse and there is no return to full-scale warfare, even if the current pattern of deadly violations continues.

2. Key Factors Influencing the Ceasefire’s Survival:

  • Positive Indicator (Pro-Ceasefire): Diplomatic Momentum. The most significant factor supporting the ceasefire’s continuation is the high-level diplomatic intervention by the United States. A US-brokered plan is moving into its next stage, with President Trump expected to announce “Phase II” today, January 14. This phase includes the establishment of a peace council and a Palestinian technocratic government, a step Hamas has signaled it would accept. Launching a new diplomatic phase creates powerful inertia and suggests a commitment from the key brokers and participants to maintain the framework, at least in the immediate short term. It is less likely for either side to torpedo a major diplomatic initiative on the day it is announced.
  • Negative Indicators (Anti-Ceasefire): Escalating Violations and Stated Concerns. The situation on the ground is deteriorating. Reports from early January 2026 indicate an escalation in violations, with one source citing a 20% increase in skirmishes compared to December 2025. [5 from SocialMediaResearch] Israel’s systematic demolition of over 2,500 buildings is a particularly serious breach that suggests a policy of creating facts on the ground under the cover of the truce. Critically, a Reuters report from January 10 explicitly mentions that international diplomats have expressed concern that rising tensions could jeopardize the truce by January 31. [5 from SocialMediaResearch] This is a direct red flag for the resolution window.

3. Weighing the Factors in a Short Timeframe:
The forecast hinges on whether the new diplomatic momentum can outweigh the degrading security situation for the next 17 days.

  • Inertia: Ceasefires, even fragile ones, have inertia. The current state of “managed conflict” has become a grim status quo for three months. It takes a significant event or decision to break this status quo.
  • Diplomatic Shield: The launch of Phase II provides a temporary “shield” for the ceasefire. Neither Israel nor Hamas would want to be immediately blamed for collapsing a major US-led initiative. They are more likely to allow the process a brief period to unfold.
  • Risk of Escalation: The risk of a “black swan” event—a catastrophic attack or a disproportionate military response that shatters the fragile peace—is significant and increases daily. The reports of escalating skirmishes suggest this risk is rising.

4. Key Assumptions:

  • Assumption 1: The announcement of Phase II proceeds as planned and creates a strong incentive for both parties to maintain the ceasefire framework for at least the next two weeks. The failure of this assumption (e.g., the announcement is cancelled or immediately rejected) would drastically increase the probability of collapse. I estimate a 15% chance of this assumption being incorrect.
  • Assumption 2: The definition of “ceasefire” will remain loose, and the current, and even slightly escalating, level of violence will not be sufficient to trigger a formal collapse within the 17-day window. A collapse would likely require a major qualitative shift in hostilities. I estimate a 25% chance of this assumption being incorrect, as the cumulative effect of violations is clearly straining the agreement.

Conclusion:

Balancing these factors, the diplomatic initiative is a powerful force for stability in the very short term. It is more likely to temporarily suppress the escalating violence past the January 31 deadline than it is to fail immediately. However, the negative on-the-ground trends and explicit warnings from diplomats for this very time period cannot be ignored. The situation is highly volatile. Therefore, my forecast indicates that the ceasefire is more likely than not to survive the next 17 days, but with a very substantial risk of collapse. I am placing the probability slightly above the midpoint to reflect the powerful, albeit potentially temporary, effect of the new diplomatic push.

Probability: 65%

The extracted probability is: 65%

GPT Binary response:

The key forecasting move is to distinguish between (a) a ceasefire that is “in effect” in the sense of a continuing negotiated framework with some violations, and (b) a ceasefire that implies near-zero violence. Most current reporting describes the October 10 ceasefire as fragile but largely holding—with sporadic lethal incidents and significant Israeli actions (e.g., demolitions, targeted strikes), yet without a return to sustained large-scale combat and without clear indications that either side has formally walked away from the framework. Sources also indicate ongoing high-level US management and an expected “Phase II” announcement today (Jan 14), which—conditional on happening and being accepted—generally reduces near-term breakdown risk rather than increases it.

Against that, the ceasefire has accumulated many violations (dozens to 100+ depending on the tracker), and there are obvious tripwires: the unresolved issue of the final hostage’s remains, the continued deaths post-ceasefire, and the risk that a single mass-casualty incident (rocket barrage, high-profile assassination, large IDF raid gone wrong) forces political leaders to abandon restraint. Still, the competition question is about the ceasefire being in effect on Jan 31, only 17 days away. For fragile ceasefires that have already persisted ~3 months, the default/base case over a two-week horizon is continued nominal persistence—unless there is a discrete shock or a deliberate decision to terminate.

A simple hazard-rate framing: if a ceasefire like this had (say) ~30–40% risk of collapse over a typical month in its current “fragile but managed” state, the implied collapse risk over ~0.55 months is roughly 17–24%. That aligns with the qualitative picture: meaningful but not dominant near-term risk.

Other timeframes (to sanity-check the slope):

  • Still in effect Jan 21, 2026: ~86% (less time for a major shock to force termination)
  • Still in effect Jan 31, 2026 (asked): ~78%
  • Still in effect Feb 28, 2026: ~62% (more time for negotiations to fail / escalation to accumulate)

Crux assumptions (with failure probabilities) that would most swing the forecast:
1) No major “ceasefire-ending” escalation event occurs before Jan 31 (large rocket salvos, mass-casualty strike, major ground re-invasion, etc.).

  • Probability this assumption fails: ~20%.
  • If it fails, the ceasefire is much more likely than not to be judged no longer in effect by Jan 31.

2) Resolution interpretation tracks “framework still recognized/operational” rather than “near-zero violence.” Given ongoing reported killings and demolitions, a stricter definition could imply the ceasefire is effectively already nonfunctional.

  • Probability this assumption fails: ~25%.
  • If it fails, the chance of “still in effect” drops substantially (because “violations” are continuous).

3) US-led diplomatic management (Phase II push, monitoring mechanisms, incentives/pressure) continues to dampen escalation rather than provoke it.

  • Probability this assumption fails: ~15%.
  • If it fails, near-term breakdown risk rises (especially if Phase II is rejected or triggers internal political backlash).

Balancing (i) strong short-horizon inertia and active diplomacy against (ii) real, nontrivial escalation risk and definitional ambiguity, I land in the high-70s.

Probability: 78%

The extracted probability is: 78%

GPT Binary response:

The ceasefire that began Oct 10, 2025 has already survived ~3 months of “fragile but largely holding” conditions, including frequent reported violations and ongoing Israeli tactical activity (targeted attacks/demolitions) and intermittent firefights/infractions near the “yellow line” ([ACLED Jan 2026; FDD Jan 8; UN News Jan 13; Times of Israel recent; NYT-summarized satellite analysis via EUPAC Jan 14]). That endurance matters: conditional on making it this far, the near-term (next 17 days) base rate favors continued nominal persistence rather than abrupt, declared collapse.

Key near-term stabilizers:

  • Ongoing heavy US diplomatic ownership; Phase II announcement expected Jan 14 signals continued political investment in the framework even with unresolved Phase I elements (e.g., final hostage remains) ([Jerusalem Post Jan 14; Euronews Jan 12]).
  • The current violence pattern appears consistent with “ceasefire-with-violations” rather than a return to full-scale war (multiple sources describe it as fragile/largely holding despite continued lethal incidents).

Key near-term destabilizers (drivers of a possible “no” by Jan 31):

  • The agreement is being violated often enough that a single larger incident (mass-casualty strike, rocket salvo, high-profile assassination, hostage/remains dispute) could trigger one side to publicly declare the ceasefire over.
  • “Phase II hasn’t materialized yet” (ACLED), suggesting a gap between diplomatic process and on-the-ground control; stalled implementation frequently precedes breakdowns.
  • Ambiguity risk: if the resolution standard treats substantial ongoing lethal operations/demolitions as meaning the ceasefire is not “in effect,” the question could resolve “no” even without formal termination. (Most reporting, however, still labels the ceasefire as existing.)

A simple way to think about it: after ~3 months of survival under chronic low-level violations, the hazard of outright collapse in any given 2–3 week window is meaningfully lower than at the start—but not negligible. I model the next-17-day breakdown risk as roughly one-in-five, driven mostly by tail-risk incidents and political declarations, rather than gradual erosion.

Assumptions most likely to be wrong and that would most change the forecast:
1) Resolution interpretation aligns with “nominal ceasefire still operative” (even with violations) rather than “near-zero violence.” Probability this assumption fails: ~25%. If it fails, odds of a “no” rise substantially.
2) No major shock event (large rocket barrage, major Israeli offensive launch, high-profile assassination, mass-casualty incident) between now and Jan 31. Probability this fails: ~20%.
3) US-led Phase II process continues to provide political cover for keeping the ceasefire label in place through Jan 31. Probability this fails: ~30% (e.g., Phase II announcement collapses, parties walk away, or domestic politics forces a break).

Balancing the short time horizon (strongly favors “yes”) against the chronic-violation backdrop and definitional ambiguity (pulls toward “no”), I land on a moderately high but not extreme probability that the ceasefire is still considered in effect on Jan 31.

Probability: 77%

The extracted probability is: 77%

GPT Binary response:

Reasoning rationale

1) Current state (as of Jan 14, 2026): ceasefire is “nominally intact,” but leaky.
Multiple sources describe the Oct 10 ceasefire as still in place and broadly holding in the sense that it has prevented a return to full-scale war, while allowing hostage returns and more aid, but with continuing lethal incidents and alleged breaches. ACLED’s January overview says it has “largely held,” with Israel retaining wide operational freedom and conducting sporadic attacks at much lower rates than before the ceasefire, and notes Phase II has not yet materialized. Reports also highlight frequent violations (e.g., FDD citing dozens of violations since Oct 10, including incidents from late Dec to early Jan). Meanwhile, UN and media reporting emphasize that deaths continue despite the truce framework.

2) Short horizon (17 days) strongly favors persistence, conditional on already surviving ~3 months.
Ceasefires that have already lasted several months typically have a lower near-term hazard of outright termination than in their first days/weeks—unless there is a discrete, scheduled “cliff” (deadline) or an anticipated trigger event. Here, despite ongoing violence and contentious issues (hostage remains; territorial actions/demolitions), the ceasefire structure has persisted through repeated violations without formal collapse. That “absorptive capacity” matters for the Jan 31 question.

3) Near-term stabilizer: continued high-level diplomatic management and a likely Phase II announcement.
Reporting indicates the US (Trump administration) is still actively trying to move to Phase II, including a “peace council” and technocratic governance elements. Even if Phase II is messy or delayed, active top-level mediation tends to reduce the chance that either side formally declares the ceasefire over before Jan 31, because there are reputational/diplomatic costs and ongoing negotiations (including hostage-related issues).

4) Main downside risks before Jan 31: a single major incident or a political decision to declare the truce over.
The ceasefire could fail quickly if any of the following happens in the next 2+ weeks:

  • A mass-casualty attack (rocket barrage, large airstrike event, or high-profile targeted killing) produces a decisive escalation spiral.
  • A formal announcement by Israel or Hamas that the ceasefire is terminated (or an unambiguous resumption of sustained offensive operations).
  • A breakdown tied to the unresolved hostage-remains issue or enforcement disputes around the “yellow line,” where repeated incidents already occur.

However, the evidence to date suggests a pattern of contained violations rather than a shift to broad offensive operations—important because many ceasefires “die” politically (formal end) rather than via sporadic tactical breaches.

5) Interpretation risk (resolution ambiguity): “still in effect” likely means officially operative, not violence-free.
Given the reporting that the ceasefire “still kills” and that there are many alleged violations while the framework persists, the resolution is likely to turn on whether the ceasefire is recognized as ongoing on Jan 31, not whether there were any shots fired. This favors “Yes,” but I discount somewhat for the possibility that the resolver treats sustained violations/major demolition campaigns as effectively ending the ceasefire even absent a formal declaration.

Timeframe cross-checks

  • By Jan 21 (one week): very likely still nominally in effect (high persistence over 7 days unless a shock event occurs).
  • By Jan 31 (question date): still more likely than not, but meaningful tail risk of a sharp breakdown.
  • By late Feb (longer horizon check): materially lower, since unresolved Phase II issues and accumulating violations have more time to trigger collapse.

Key assumptions that could be wrong (and would swing the forecast)

1) Resolution interpretation aligns with “official framework still active” (not “no significant hostilities”). If wrong, “Yes” becomes less likely. (Failure chance: moderate.)
2) No single major, highly salient escalation event occurs (mass casualties/major strike/large rocket volley) that forces formal termination. (Failure chance: modest.)
3) US-led diplomatic engagement continues to “patch” incidents rather than stalling in a way that prompts either side to walk away before Jan 31. (Failure chance: modest.)

Balancing: the ceasefire has already demonstrated resilience to violations, and the remaining time is short, but the environment is volatile and definitional ambiguity matters.

Probability: 78%

The extracted probability is: 78%
Task failed with error:
Traceback (most recent call last):
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/main.py”, line 84, in fetch_gpt_prediction
return await fetch_sync(get_gpt_binary_prediction, title, perplexity_summary_report, asknews_summary, asknews_deep_research, vision_analysis, grok_report, adjacent_markets_research, today, resolution_date, background, fine_print, resolution_criteria)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/main.py”, line 74, in fetch_sync
return await asyncio.get_event_loop().run_in_executor(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TimeoutError

Task failed with error:
Traceback (most recent call last):
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/main.py”, line 84, in fetch_gpt_prediction
return await fetch_sync(get_gpt_binary_prediction, title, perplexity_summary_report, asknews_summary, asknews_deep_research, vision_analysis, grok_report, adjacent_markets_research, today, resolution_date, background, fine_print, resolution_criteria)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/home/runner/work/metaculus-forecasting-llm/metaculus-forecasting-llm/src/main.py”, line 74, in fetch_sync
return await asyncio.get_event_loop().run_in_executor(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TimeoutError

All predictions: [65, 77, 78, 78, 83]
Filtered predictions: [77, 78, 78]

Median reasoning:

Analysis: Israel-Hamas Ceasefire Durability Through January 31, 2026

Current Situation Assessment

The Israel-Hamas ceasefire that began on October 10, 2025, has been in place for over three months. Despite significant violations from both sides – including 78 documented Palestinian terrorist violations, over 400 Palestinian deaths from Israeli operations, and 2,500+ demolished structures – the ceasefire framework has remained nominally intact. This pattern of violations without formal collapse is crucial context.

Key Factors Supporting Ceasefire Continuation

  1. Demonstrated Resilience: The ceasefire has absorbed substantial violations for 3+ months without collapsing, suggesting a robust diplomatic framework rather than a rigid agreement.
  2. High-Level Diplomatic Engagement: Trump is expected to announce Phase II today (January 14), establishing a peace council and Palestinian technocratic government. This signals continued U.S. investment in the ceasefire framework.
  3. Hamas Political Signals: Hamas announced willingness to dissolve its Gaza administration once a technocratic committee takes control – indicating commitment to the process.
  4. Short Timeline: Only 17 days remain until resolution, a relatively narrow window for a dramatic collapse.
  5. Violence Classification: Current hostilities are described as “largely subsided” with operations focused on territorial consolidation rather than intensive combat.

Risk Factors to Consider

  1. Unresolved Hostage Issue: Hamas has not returned the remains of Ran Gvili (final hostage), a key Phase I requirement
  2. Accumulated Tensions: Both sides report ongoing violations creating potential flashpoints
  3. Israeli Domestic Pressure: 60% Israeli public support for hard-line approach
  4. Humanitarian Crisis: Over 100 children killed since ceasefire began, creating international pressure

Critical Assumptions Analysis

AssumptionProbability of FailureImpact if Failed
No major escalating event (large attack, assassination)~12%High – could collapse ceasefire
Phase II announcement proceeds without major breakdown~8%Medium-High – could destabilize framework
Neither side officially declares ceasefire ended~5%High – definitionally ends ceasefire

Probability Calculation

Base case (continuation): Given the pattern of the ceasefire surviving 3+ months of violations, the base probability of continuation through 17 more days is approximately 85-90%.

Adjustment for risks:

  • Major escalation risk: -5 to -8%
  • Diplomatic breakdown risk: -3 to -5%
  • Historical overconfidence correction: -2%

Final calculation: 85-90% – 12-15% = ~75-78%

The key distinction here is that “in effect” appears to mean the diplomatic framework persists, not the complete absence of violence. Given that 400+ deaths haven’t caused the ceasefire to be declared “over,” the threshold for resolution appears to be official collapse rather than mere violations.

Accounting for the short 17-day window, strong diplomatic momentum (Phase II announcement), and the established pattern of resilience despite violations, but tempering for volatility and my historical tendency toward overconfidence:

Probability: 78%

=== Forecast Result ===
{
“probability_yes”: 0.7766666666666667,
“probability_yes_per_category”: null,
“continuous_cdf”: null
}

=== Reasoning ===

Analysis: Israel-Hamas Ceasefire Durability Through January 31, 2026

Current Situation Assessment

The Israel-Hamas ceasefire that began on October 10, 2025, has been in place for over three months. Despite significant violations from both sides – including 78 documented Palestinian terrorist violations, over 400 Palestinian deaths from Israeli operations, and 2,500+ demolished structures – the ceasefire framework has remained nominally intact. This pattern of violations without formal collapse is crucial context.

Key Factors Supporting Ceasefire Continuation

  1. Demonstrated Resilience: The ceasefire has absorbed substantial violations for 3+ months without collapsing, suggesting a robust diplomatic framework rather than a rigid agreement.
  2. High-Level Diplomatic Engagement: Trump is expected to announce Phase II today (January 14), establishing a peace council and Palestinian technocratic government. This signals continued U.S. investment in the ceasefire framework.
  3. Hamas Political Signals: Hamas announced willingness to dissolve its Gaza administration once a technocratic committee takes control – indicating commitment to the process.
  4. Short Timeline: Only 17 days remain until resolution, a relatively narrow window for a dramatic collapse.
  5. Violence Classification: Current hostilities are described as “largely subsided” with operations focused on territorial consolidation rather than intensive combat.

Risk Factors to Consider

  1. Unresolved Hostage Issue: Hamas has not returned the remains of Ran Gvili (final hostage), a key Phase I requirement
  2. Accumulated Tensions: Both sides report ongoing violations creating potential flashpoints
  3. Israeli Domestic Pressure: 60% Israeli public support for hard-line approach
  4. Humanitarian Crisis: Over 100 children killed since ceasefire began, creating international pressure

Critical Assumptions Analysis

AssumptionProbability of FailureImpact if Failed
No major escalating event (large attack, assassination)~12%High – could collapse ceasefire
Phase II announcement proceeds without major breakdown~8%Medium-High – could destabilize framework
Neither side officially declares ceasefire ended~5%High – definitionally ends ceasefire

Probability Calculation

Base case (continuation): Given the pattern of the ceasefire surviving 3+ months of violations, the base probability of continuation through 17 more days is approximately 85-90%.

Adjustment for risks:

  • Major escalation risk: -5 to -8%
  • Diplomatic breakdown risk: -3 to -5%
  • Historical overconfidence correction: -2%

Final calculation: 85-90% – 12-15% = ~75-78%

The key distinction here is that “in effect” appears to mean the diplomatic framework persists, not the complete absence of violence. Given that 400+ deaths haven’t caused the ceasefire to be declared “over,” the threshold for resolution appears to be official collapse rather than mere violations.

Accounting for the short 17-day window, strong diplomatic momentum (Phase II announcement), and the established pattern of resilience despite violations, but tempering for volatility and my historical tendency toward overconfidence:

Probability: 78%

End