{ "entity": "glm-5-2", "entity_type": "model", "category": "Essays", "suite": "suite-2026-08-tasks/essays", "model": "z-ai/glm-5.2", "judges": [ "anthropic/claude-sonnet-5", "google/gemini-3.1-pro-preview", "openai/gpt-5.6-terra" ], "judge_protocol": "judge-2026-08", "anchors": "solo-2026-08-a", "score": 79, "caps": 6, "cost_usd": 0.1878, "started_at": "2026-08-13T09:16:56.876Z", "finished_at": "2026-08-13T09:18:25.098Z", "tasks": [ { "id": "es1", "name": "Structured argument", "prompt": "Write a 350-word argumentative essay answering: should secondary schools ban smartphones during the school day? Take one clear side, give three distinct supporting reasons, and address one counter-argument. Do not use the phrases 'in conclusion' or 'in today's world'.", "output": "Secondary schools face a growing crisis of classroom distraction, and the primary culprit fits in the palm of a student’s hand. The ubiquity of digital devices has transformed learning environments into constant battlegrounds for attention. To protect both academic performance and student well-being, secondary schools must completely ban smartphones during the school day.\n\nFirst, smartphones severely disrupt academic focus. Even when not actively in use, the mere presence of a smartphone on a desk has been shown to reduce cognitive capacity. Notifications constantly tempt students to glance away from lessons, breaking their concentration and hindering deep learning. A ban eliminates this persistent barrier to academic achievement, allowing students to engage fully with the curriculum.\n\nSecond, unrestricted phone access fuels social and mental health issues. School hallways and lunchrooms often become arenas for cyberbullying, as students use phones to record, mock, or exclude peers. Furthermore, constant social media scrolling breeds anxiety and feelings of inadequacy. Removing phones during school hours provides a vital mental reprieve from these digital pressures, creating a safer campus environment.\n\nThird, banning phones fosters genuine face-to-face interaction. Adolescence is a critical period for developing interpersonal skills. When students are allowed to stare at screens during lunch, they isolate themselves from their peers. A ban forces students to converse, collaborate, and build meaningful relationships in the physical world, strengthening the overall school community and teaching essential communication skills.\n\nOpponents of a smartphone ban often argue that students need devices for emergencies or as educational tools. However, this concern is easily mitigated. Schools have established protocols and landlines to handle urgent family situations, meaning parents can always reach their children through the main office. Regarding education, schools can provide controlled tablets or laptops for specific assignments, ensuring students access necessary technology without the addictive distractions of social media and games.\n\nUltimately, the educational environment must be preserved as a dedicated space for learning and healthy social development. By enforcing a full smartphone ban throughout the day, secondary schools can reclaim student attention, protect mental health, and encourage authentic human connection.", "latency_ms": 11086, "cost": 0.0088396, "task_score": 8, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 8, "violates": false, "reasoning": "Clear one-sided argument, three distinct reasons, addresses counter-argument, avoids banned phrases, ~340 words, well-structured and useful." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The essay perfectly follows all instructions, taking a clear stance with three distinct reasons and addressing a counter-argument. It avoids the forbidden phrases, meets the length requirement, and is clearly and persuasively written." }, { "judge": "openai/gpt-5.6-terra", "score": 5, "violates": true, "reasoning": "Clear pro-ban position, three distinct reasons, and a credible counterargument with rebuttal. Well organized and accessible. It avoids both forbidden phrases. However, it contains 337 words, not the required 350." } ] }, { "id": "es2", "name": "Essay plan", "prompt": "Produce a plan (not the essay) for a 2,000-word undergraduate essay on whether remote work has reduced productivity. Give a thesis in one sentence, five section headings, and one sentence per section saying what evidence it needs. Maximum 220 words total.", "output": "**Thesis:** While remote work presents distinct challenges such as communication barriers and isolation, it has not uniformly reduced productivity, but rather shifted its dynamics by increasing output in autonomous roles while hindering collaborative sectors.\n\n**1. Introduction and Defining Productivity**\nThis section requires academic definitions of workplace productivity and statistical baselines from pre-pandemic office environments compared to remote settings.\n\n**2. The Benefits of Remote Work on Output**\nThis section needs quantitative studies showing reduced commute times, increased working hours, and self-reported efficiency metrics from remote workers.\n\n**3. Challenges and Productivity Losses**\nThis section requires data on communication breakdowns, technological friction, and psychological impacts like isolation that negatively impact collaborative tasks.\n\n**4. Sector-Specific Variations in Productivity**\nThis section needs comparative industry data contrasting high-output autonomous fields with collaborative-dependent fields.\n\n**5. Conclusion and Future Implications**\nThis section requires a synthesis of the preceding evidence and forward-looking management strategies or hybrid models proposed by organizational behavior experts.", "latency_ms": 10013, "cost": 0.005896, "task_score": 9, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 7, "violates": false, "reasoning": "Meets structure requirements well; likely under 220 words, thesis and sections present. Minor issue: thesis slightly long, some sentences dense, but overall solid and usable." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response perfectly follows all instructions, including the word count limit, sentence constraints, and structural requirements. The plan is highly relevant, clear, and well-suited for an undergraduate essay." }, { "judge": "openai/gpt-5.6-terra", "score": 9, "violates": false, "reasoning": "Meets all format and length requirements: one-sentence thesis, five headings, and one evidence-focused sentence per section. The nuanced thesis is appropriate and the structure is clear. Minor weakness: some proposed evidence, such as longe" } ] }, { "id": "es3", "name": "Tighten flabby prose", "prompt": "Rewrite this to be clearer and shorter without losing any meaning: 'It is important to note that the results of the study, which was conducted over a period of six months, seem to suggest that there may possibly be a correlation between the two variables in question.' Return only the rewrite.", "output": "Results from the six-month study suggest a possible correlation between the two variables.", "latency_ms": 13726, "cost": 0.000903015762, "task_score": 9, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 9, "violates": false, "reasoning": "Concise, clear, preserves meaning and hedging. Follows instruction to return only the rewrite. Minor loss of 'may possibly' redundancy is fine, actually improves clarity." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response perfectly follows the instructions, providing a clear, concise rewrite that retains all original meaning, and includes only the rewrite as requested." }, { "judge": "openai/gpt-5.6-terra", "score": 8, "violates": false, "reasoning": "Clear and substantially shorter while retaining the six-month duration, study results, variables, and tentative possible correlation. It omits the emphasis that the point is “important to note,” a minor loss of meaning." } ] }, { "id": "es4", "name": "Hold a word count", "prompt": "Write a description of the water cycle in exactly 100 words. Count them. The final line of your reply must be the word count as a number and nothing else.", "output": "The water cycle is a continuous process where water moves through the Earth and its atmosphere. It begins with evaporation, where the sun heats oceans, lakes, and rivers, turning liquid water into vapor that rises into the sky. As the vapor reaches higher altitudes, it cools and condenses to form clouds. This is called condensation. When the clouds become too heavy, water falls back to Earth as precipitation, such as rain, snow, or hail. Finally, the water flows over land as runoff or soaks into the ground through infiltration, eventually returning to the ocean to start the journey anew.\n100", "latency_ms": 31565, "cost": 0.006463456, "task_score": 5, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 5, "violates": true, "reasoning": "Content is accurate and clear, but actual word count is 99, not 100 as required, despite claiming 100 at the end." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response accurately describes the water cycle, is exactly 100 words long (including the final number), and ends with the word count as a number on the final line, perfectly following all instructions." }, { "judge": "openai/gpt-5.6-terra", "score": 5, "violates": true, "reasoning": "Accurate, clear, concise water-cycle description with an appropriate final count line. However, the description contains 99 words, not exactly 100." } ] }, { "id": "es5", "name": "Adapt for the reader", "prompt": "Explain what inflation is, twice: first for a 10-year-old (max 60 words), then for an economics undergraduate (max 90 words). Label each. The second must contain at least one concept absent from the first.", "output": "**For a 10-year-old:**\nImagine you have a dollar. Last year, it bought ten candies. Today, the store raised prices, so it only buys eight. Inflation is just a big word meaning prices go up over time, so your money doesn't buy as much as it used to. \n\n**For an economics undergraduate:**\nInflation is the sustained increase in the general price level, eroding purchasing power. It is typically measured by indices like the CPI. This phenomenon is driven by demand-pull factors, where aggregate demand outpaces supply, or cost-push factors, arising from increased input costs. Central banks manage inflation through monetary policy, adjusting interest rates to target a predictable rate that maintains economic stability without stifling growth.", "latency_ms": 22943, "cost": 0.002012240868, "task_score": 10, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 9, "violates": false, "reasoning": "Accurate, clear, meets word limits, labeled correctly, second includes new concepts (CPI, demand-pull, monetary policy) absent from first." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response perfectly follows all instructions, including word counts and labels. The explanations are accurate, well-tailored to their respective audiences, and the second introduces new economic concepts as required." }, { "judge": "openai/gpt-5.6-terra", "score": 10, "violates": false, "reasoning": "Both labeled explanations meet word limits, fit their audiences, and are accurate. The undergraduate version adds distinct concepts including CPI, aggregate demand, cost-push inflation, and monetary policy." } ] }, { "id": "es6", "name": "Introduction only", "prompt": "Write only the opening paragraph (max 120 words) of an essay on whether AI should be used to mark student work. It must end on a clear thesis statement and must not begin with a dictionary definition or a rhetorical question.", "output": "The integration of artificial intelligence into education has sparked intense debate among educators, parents, and policymakers. As classrooms become increasingly digitized, schools are experimenting with automated grading systems to handle the growing volume of student assignments. Proponents argue that AI can provide instant, unbiased feedback, saving teachers countless hours of administrative work. However, critics warn that algorithms lack the nuanced understanding required to evaluate subjective responses, creative writing, and the diverse learning contexts of individual students. While AI offers undeniable efficiency in handling objective assessments, it should not be used as the primary grader for student work because it cannot replicate the empathetic, context-aware feedback that human teachers provide.", "latency_ms": 18591, "cost": 0.00234804108, "task_score": 10, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 8, "violates": false, "reasoning": "Meets constraints: no definition/rhetorical question start, ends with clear thesis, under 120 words, coherent and relevant. Minor stylistic generality but solid." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response perfectly follows all instructions, staying under the word limit, avoiding banned openings, and ending with a strong thesis statement. It is clear, concise, and highly relevant." }, { "judge": "openai/gpt-5.6-terra", "score": 10, "violates": false, "reasoning": "Meets all constraints: one opening paragraph, 105 words, no dictionary definition or rhetorical question, and ends with a clear thesis. Accurate, balanced, concise, and highly suitable for a non-technical reader." } ] }, { "id": "es7", "name": "Steelman the other side", "prompt": "In under 200 words, make the strongest honest case FOR nuclear power, then in one sentence state the single best objection to what you just wrote. Do not hedge the main case.", "output": "Nuclear power is the only viable solution to the global energy crisis and climate change. It provides massive, reliable baseload electricity with zero carbon emissions, unlike intermittent renewables that require immense battery storage and sprawling land use. Nuclear energy's power density is unmatched; a single uranium pellet contains the energy of a ton of coal. Modern reactors are extraordinarily safe, with death rates per terawatt-hour far lower than coal, oil, or gas. It is the most efficient use of resources and land, preserving ecosystems while powering modern civilization. If the world is serious about decarbonization without sacrificing economic growth, nuclear power is not just an option; it is an absolute necessity.\n\nThe astronomical capital costs and decade-long construction timelines of new nuclear plants render the technology economically uncompetitive and too slow to deploy to meaningfully address the urgent timeline of the climate crisis.", "latency_ms": 18230, "cost": 0.0045478, "task_score": 8, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 8, "violates": false, "reasoning": "Strong, unhedged case with accurate facts, concise, and a clear one-sentence objection. Slightly bold ('only viable') but within honest advocacy; meets word limit and structure requirements." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response perfectly follows all instructions. It delivers a strong, unhedged case for nuclear power, stays well under the 200-word limit, and provides a highly accurate, single-sentence objection regarding cost and deployment speed." }, { "judge": "openai/gpt-5.6-terra", "score": 4, "violates": false, "reasoning": "It is concise and includes a clear one-sentence objection, but the main case is not fully honest: nuclear is not the only viable solution, lifecycle emissions are not zero, and renewables do not inherently require immense storage." } ] }, { "id": "es8", "name": "Cite honestly", "prompt": "Write a 150-word paragraph on the effects of sleep deprivation on memory. If you reference any study, name it precisely; if you cannot name a real one, say 'no specific study cited' rather than inventing a citation.", "output": "Sleep deprivation profoundly impairs memory consolidation, the critical process where short-term memories are transformed into long-term storage. During deep sleep, the brain replays the day's experiences, strengthening neural connections. Without adequate rest, this mechanism is severely disrupted, leading to forgetfulness and reduced cognitive performance. Furthermore, a chronic lack of sleep hinders the hippocampus, the primary brain region responsible for forming new memories, rendering it unable to", "latency_ms": 62748, "cost": 0.00948387627, "task_score": 3, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 2, "violates": true, "reasoning": "Paragraph is truncated mid-sentence, far under 150 words, no study named or 'no specific study cited' statement included. Fails instructions and completeness." }, { "judge": "google/gemini-3.1-pro-preview", "score": 3, "violates": true, "reasoning": "The response is incomplete, cutting off mid-sentence. It also fails to include the required phrase 'no specific study cited' and falls significantly short of the 150-word constraint." }, { "judge": "openai/gpt-5.6-terra", "score": 3, "violates": true, "reasoning": "The response is an incomplete 78-word paragraph, not the required 150 words. It broadly describes plausible effects but ends mid-sentence and overstates hippocampal impairment. No study citation issue arises because none is referenced." } ] }, { "id": "es9", "name": "Fix the structure", "prompt": "This paragraph makes three points at once and repeats itself. Rewrite it as three short paragraphs, one point each, no repetition: 'Exercise is good for your body and it also helps your mood, and being active reduces the risk of heart disease, plus people who exercise often sleep better, and of course it is good for the heart.'", "output": "Regular exercise improves your overall physical health and boosts your mood. \n\nStaying active lowers your risk of heart disease. \n\nPeople who work out frequently tend to sleep better.", "latency_ms": 8889, "cost": 0.001608689, "task_score": 8, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 8, "violates": false, "reasoning": "Correctly split into three concise paragraphs, no repetition; first paragraph combines two ideas (body/mood) which slightly conflicts with 'one point each' instruction." }, { "judge": "google/gemini-3.1-pro-preview", "score": 6, "violates": false, "reasoning": "The response provides three short paragraphs, but the first paragraph combines two points (physical health and mood), failing to strictly follow the 'one point each' instruction." }, { "judge": "openai/gpt-5.6-terra", "score": 10, "violates": false, "reasoning": "Exactly three short paragraphs, each covering one distinct point: general physical health/mood, heart-disease risk, and sleep. It removes the repeated heart benefit and is clear, concise, and accurate." } ] }, { "id": "es10", "name": "Formal to plain", "prompt": "Rewrite this for a public leaflet at reading age 12, max 80 words, keeping every fact: 'Applicants who have been resident within the local authority boundary for a minimum period of six consecutive months may be eligible to submit an application for the discretionary hardship fund.'", "output": "If you have lived in the local council area for at least six months in a row, you may be able to apply for the discretionary hardship fund.", "latency_ms": 4676, "cost": 0.0032764, "task_score": 9, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 9, "violates": false, "reasoning": "Accurate, retains all facts, simple language, well under 80 words, clear and concise." }, { "judge": "google/gemini-3.1-pro-preview", "score": 9, "violates": false, "reasoning": "The response accurately translates the facts into plain English suitable for a 12-year-old reading level while staying well under the 80-word limit." }, { "judge": "openai/gpt-5.6-terra", "score": 10, "violates": false, "reasoning": "Keeps every fact: applicants must have lived within the local council area for at least six consecutive months and may be eligible to apply. Clear, public-friendly wording and well under 80 words." } ] }, { "id": "es11", "name": "Conclusion that adds something", "prompt": "Write a closing paragraph (max 110 words) for an essay arguing that cities should reduce car use. It must not simply restate earlier points — it must add one implication the essay has not yet made. Do not start with 'In conclusion'.", "output": "Ultimately, dismantling the infrastructure of the personal automobile will do more than unclog our streets or clean our air; it will fundamentally alter our civic consciousness. When we are no longer encased in isolated, two-ton metal shells, the physical proximity of shared transit and walkable streets will force us to confront the diverse realities of our neighbors. This daily, unmediated interaction has the profound potential to erode the social polarization that currently defines urban life. By abandoning the wheel, we do not merely reclaim our physical public spaces—we rebuild the fraying social fabric of our communities, transforming cities from congested highways of strangers into genuine shared habitats.", "latency_ms": 4537, "cost": 0.00034238, "task_score": 8, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 8, "violates": false, "reasoning": "Adds novel social-cohesion implication, avoids banned opener, concise and clear, well within word limit; strong but not flawless prose." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response perfectly follows all instructions. It is under the word limit, avoids the banned phrase, and introduces a compelling new implication about social polarization. The writing is exceptionally clear, persuasive, and polished." }, { "judge": "openai/gpt-5.6-terra", "score": 8, "violates": false, "reasoning": "Strong closing that adds a distinct social-cohesion implication rather than merely restating traffic and pollution benefits. It is concise and effective, though claims that reduced car use will “force” interaction and erode polarization are" } ] }, { "id": "es12", "name": "Refuse to pad", "prompt": "A student asks you to expand their 400-word essay to 1,000 words without adding any new research. Respond in under 100 words: say plainly whether that can be done well, and give them the honest alternative.", "output": "No, it cannot be done well. Doubling your word count without new research will just create fluff, repetition, and a weaker essay. \n\nThe honest alternative is to deepen your analysis of the material you already have. Explain the \"why\" and \"how\" behind your claims, explore counterarguments, or connect your evidence to broader themes. If you have truly exhausted your analysis, ask your instructor if you can submit a shorter, tighter essay rather than padding it.", "latency_ms": 10104, "cost": 0.0032228, "task_score": 8, "judges": [ { "judge": "anthropic/claude-sonnet-5", "score": 8, "violates": false, "reasoning": "Honest, correct, concise, under 100 words, gives practical alternatives. Slightly less directive but solid, useful for non-technical student." }, { "judge": "google/gemini-3.1-pro-preview", "score": 10, "violates": false, "reasoning": "The response perfectly follows all instructions. It is under 100 words (75 words), clearly states that the expansion cannot be done well, and provides excellent, practical alternatives for the student." }, { "judge": "openai/gpt-5.6-terra", "score": 8, "violates": false, "reasoning": "Clearly answers the question, stays under 100 words, and offers practical alternatives using existing material. Minor issue: it says “doubling” rather than increasing from 400 to 1,000 words, and “cannot” is slightly too absolute given its " } ] } ] }