{
  "entity": "claude-sonnet-5",
  "entity_type": "model",
  "category": "CV writing",
  "suite": "suite-2026-08-tasks4/cv-resume",
  "model": "anthropic/claude-sonnet-5",
  "judges": [
    "google/gemini-3.1-pro-preview",
    "openai/gpt-5.6-terra",
    "x-ai/grok-4.5"
  ],
  "judge_protocol": "judge-2026-08b",
  "anchors": "solo-2026-08-a",
  "score": 83,
  "caps": 1,
  "cost_usd": 0.2221,
  "started_at": "2026-08-16T14:24:38.934Z",
  "finished_at": "2026-08-16T14:25:26.762Z",
  "tasks": [
    {
      "id": "cv1",
      "name": "Profile that mirrors the ad",
      "prompt": "The job ad: 'Customer Service Team Leader, Bradford, £27,500. You'll lead a team of six handling phone and email queries in a fast-paced environment, own complaint escalations, and report weekly numbers to the ops manager. We want someone customer-obsessed with rock-solid Excel.' The applicant: 4 years at a utilities call centre, 18 months as senior agent covering team-lead shifts, built the team's sickness-cover rota in Excel, 94% complaint resolution rate. Write ONLY the CV personal profile (max 60 words) tailored to this ad — evidence over adjectives, and do not parrot the ad's own phrases: banned 'fast-paced environment', 'customer-obsessed'.",
      "output": "Customer service professional with 4 years in utilities call centre operations, including 18 months covering team-lead shifts for a six-person team. Built and maintained the department's sickness-cover rota in Excel, ensuring consistent staffing. Resolved 94% of escalated complaints on first review. Comfortable reporting performance figures to management and supporting colleagues through peak query volumes.",
      "latency_ms": 3580,
      "cost": 0.001744,
      "task_score": 10,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "Perfectly tailored profile that strictly adheres to the 60-word limit (55 words). It effectively highlights the applicant's metrics and Excel skills without using the banned phrases or parroting the job ad."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 6,
          "violates": false,
          "reasoning": "Meets the word limit and avoids banned phrases. It is tailored and concise, but adds unsupported claims: a six-person team, first-review complaint resolution, and reporting performance figures. These weaken evidence-based accuracy."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 10,
          "violates": false,
          "reasoning": "Meets 51-word limit, uses only evidence, avoids banned phrases, perfectly tailored and clear."
        }
      ],
      "machine_checks": {
        "max_words": 60,
        "banned": [
          "fast-paced environment",
          "customer-obsessed"
        ]
      },
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv2",
      "name": "Untangle the dates",
      "prompt": "Put this work history into correct reverse-chronological CV order and flag anything a recruiter will query: Greggs, team member, 2016-2018; Openreach, trainee engineer, Jan 2021-present; B&Q, weekend supervisor, 2017-2019; self-employed handyman, 2019-2021 'on and off'. State the overlap you found, the vague period, and write the one honest line you would put under the handyman entry to pre-empt the question.",
      "output": "# Reverse-Chronological CV Order\n\n**Openreach** — Trainee Engineer\nJan 2021 – Present\n\n**Self-Employed Handyman**\n2019 – 2021\n\n**B&Q** — Weekend Supervisor\n2017 – 2019\n\n**Greggs** — Team Member\n2016 – 2018\n\n---\n\n## Issues a Recruiter Will Flag\n\n**1. Overlap:** Greggs (2016–2018) and B&Q (2017–2019) overlap for roughly a year (2017–2018). This needs clarifying — were these concurrent part-time roles (plausible if Greggs was a weekday job and B&Q was weekends), or is one of the date ranges wrong? If concurrent, say so explicitly on the CV rather than leaving it to look like an error.\n\n**2. Vague period:** \"2019–2021, on and off\" for the handyman work. No recruiter will accept this as-is — it reads as unemployment or inactivity dressed up as self-employment. It needs a defined date range and an explanation of what \"on and off\" actually means (part-time alongside something else? seasonal? gaps in work?).\n\n**3. Missing month precision:** Only Openreach has a month. All other entries use year-only, which will draw scrutiny given the overlap and vague gap — recruiters will want to see if things line up.\n\n---\n\n## Suggested Honest Line for the Handyman Entry\n\n> **Self-Employed Handyman, Mar 2019 – Dec 2020**\n> *\"Took on freelance handyman work between fixed roles to stay in paid work while job-hunting; hours varied depending on demand.\"*\n\nThis does three things: gives it real dates instead of \"on and off,\" frames the gap as proactive rather than idle, and pre-empts the follow-up question by answering it before it's asked.",
      "latency_ms": 9421,
      "cost": 0.006186,
      "task_score": 9,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "The response perfectly follows all instructions, accurately sorting the work history, identifying the overlap and vague period, and providing a highly effective, honest line to explain the handyman gap."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 5,
          "violates": false,
          "reasoning": "Correct ordering and Greggs/B&Q overlap identified, but it invents handyman dates and job-hunting details, so the proposed “honest” line is unsupported. It also misses possible 2019 and Jan-2021 overlaps involving handyman work."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 9,
          "violates": false,
          "reasoning": "Correct reverse order, clearly states overlap and vague period, provides strong honest line. Minor extra detail on months but fully addresses task."
        }
      ],
      "machine_checks": null,
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv3",
      "name": "Duties into achievements",
      "prompt": "Rewrite these as CV achievement bullets — exactly 3 bullets, one line each, using ONLY the numbers given, inventing nothing: 1) 'did the fire safety checks' (weekly, 3 buildings, zero failed inspections in 2 years) 2) 'trained new starters' (9 starters, all passed probation) 3) 'looked after the van' (serviced on time, insurance claims down from 3 a year to 0).",
      "output": "Here are the three CV achievement bullets:\n\n- Conducted weekly fire safety checks across 3 buildings, maintaining zero failed inspections over 2 years\n- Trained 9 new starters, with 100% successfully passing probation\n- Managed van upkeep with on-time servicing, reducing insurance claims from 3 per year to 0",
      "latency_ms": 3216,
      "cost": 0.00143,
      "task_score": 5,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 5,
          "violates": true,
          "reasoning": "The response includes the number '100', which was not provided in the prompt, violating the constraint to use ONLY the numbers given. It also includes introductory text."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 5,
          "violates": true,
          "reasoning": "Clear, accurate CV-style bullets, but it invents the numeric expression “100%” despite the instruction to use only numbers given. The extra introductory sentence also weakens the requested bullets-only format."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 5,
          "violates": true,
          "reasoning": "Exact 3 bullets using given numbers mostly; invented '100%' and some verbs beyond pure rewrite."
        }
      ],
      "machine_checks": {
        "exact_bullets": 3
      },
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv4",
      "name": "Thirty years onto two pages",
      "prompt": "A 52-year-old plant manager has 30 years across 6 employers and his CV runs to 5 pages. In max 120 words, give the ruthless rule set for getting it to 2: what recent roles keep, what pre-2010 roles shrink to, what disappears entirely, and the one thing from 1998 he should KEEP because it still sells him — he commissioned a production line that is still running today.",
      "output": "**The 2-Page Rule Set:**\n\n**Last 10-15 years (recent roles):** Full detail — 3-5 bullets each, quantified achievements, scope (budgets, headcount, output metrics).\n\n**Pre-2010 roles:** Compress to one line each — Title | Company | Years. No bullets, no achievements, no descriptions. They exist only to show continuity and progression.\n\n**Disappears entirely:** Job duties/responsibilities lists, early-career training details, tools/software now obsolete, references, \"career objective\" paragraphs, anything before your first management role unless it's the one exception below.\n\n**The 1998 keeper:** That production line commission survives as a single, sharp bullet under its role line — something like: *\"Commissioned production line still operational today, 25+ years on.\"* This is gold: it proves durability, engineering judgment, and long-term ROI in one sentence. Keep it even if the role itself gets compressed — cut everything else from that job, but not this line. It's not nostalgia, it's evidence.",
      "latency_ms": 6628,
      "cost": 0.003614,
      "task_score": 5,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 5,
          "violates": true,
          "reasoning": "The advice is exceptionally sharp, practical, and perfectly addresses all prompt requirements. However, it violates the maximum 120-word constraint by coming in at over 140 words."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 5,
          "violates": true,
          "reasoning": "Clear, accurate, and directly addresses all requested categories, with a strong 1998 exception. However, it exceeds the 120-word maximum (about 138 words) and 3–5 bullets for each recent role may be too generous for a two-page CV."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 5,
          "violates": true,
          "reasoning": "Content nails the ruthless rules and 1998 keeper accurately and usefully. Clear structure. Exceeds 120-word limit (approx 160 words)."
        }
      ],
      "machine_checks": {
        "max_words": 120
      },
      "machine_violation": true,
      "machine_reasons": [
        "138 words against a maximum of 120"
      ]
    },
    {
      "id": "cv5",
      "name": "Profile without the wallpaper",
      "prompt": "Write a CV personal profile (max 50 words) for a supermarket shift manager: 6 years in post, runs a team of 12, cut waste 15%, trained 4 supervisors. Banned words: 'hard-working', 'team player', 'passionate', 'results-driven'. Every sentence must contain a fact.",
      "output": "Supermarket Shift Manager with 6 years' experience leading a 12-person team. Reduced stock waste by 15% through improved ordering processes. Trained 4 staff members into supervisor roles. Skilled at balancing operational efficiency with staff development, consistently delivering measurable improvements to shop floor performance and cost control.",
      "latency_ms": 3658,
      "cost": 0.001328,
      "task_score": 5,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 5,
          "violates": true,
          "reasoning": "The response is well-written and includes all required metrics. However, it violates the constraint 'Every sentence must contain a fact' because the final sentence consists entirely of subjective claims rather than concrete facts."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 8,
          "violates": false,
          "reasoning": "Meets the 50-word limit (46 words), avoids banned terms, and every sentence contains a factual claim. It clearly covers experience, team size, waste reduction, and supervisor training. Minor issue: “trained into supervisor roles” slightly o"
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 5,
          "violates": true,
          "reasoning": "Accurate facts used; under 50 words; no banned terms. Final sentence lacks any concrete fact, breaching the every-sentence rule. Otherwise clear and useful."
        }
      ],
      "machine_checks": {
        "max_words": 50,
        "banned": [
          "hard-working",
          "team player",
          "passionate",
          "results-driven"
        ]
      },
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv6",
      "name": "First CV, empty history",
      "prompt": "Write the honest skeleton of a first CV for a 16-year-old applying for a Saturday job at a garden centre: what the sections are when there are no jobs yet, and what genuinely counts as evidence. Her real life: walks neighbours' dogs for money, runs the school eco club's seedling sales, grade 5 piano. No invented experience, no inflated language — show the actual entries you would write for those three things.",
      "output": "# CV Skeleton for a First Job Application (Age 16)\n\nThe honest truth: employers hiring 16-year-olds for a first Saturday job don't expect a work history. They're checking for reliability, basic sense, and whether you can show up and follow through on something. Here's how to structure that without padding.\n\n## Sections That Actually Make Sense\n\n**Contact Details**\nName, phone, email (make sure the email address isn't something embarrassing from age 11), general location (postcode area, not full address needed on the first send).\n\n**Personal Statement**\nTwo or three plain sentences. Not \"dynamic self-starter.\" Something like:\n\n> *\"I'm looking for a Saturday job at a garden centre because I'm outdoors a lot already and enjoy plant-related work. I'm reliable and used to committing to regular jobs, including dog walking and running plant sales for my school's eco club.\"*\n\n**Experience** (this is where the real content goes — see below)\n\n**Education**\nSchool name, expected/actual GCSE subjects (even if results aren't in yet: \"GCSEs expected summer 2025 in: ...\").\n\n**Other Skills / Interests**\nPiano goes here, not under \"Experience\" — more on that below.\n\n**References**\n\"Available on request\" is fine. Or name one adult who knows her reliability (a dog-walking client, a teacher who runs eco club).\n\n---\n\n## The Three Real Entries\n\n### Dog walking\n\n> **Dog Walker (self-employed) — 2023–present**\n> Walk two neighbours' dogs on a regular basis in exchange for payment. Arrange times directly with owners and keep to agreed schedules. Trusted with house keys.\n\n*Why this wording works:* \"self-employed\" is accurate, not inflated — she is literally running a tiny service. \"Trusted with house keys\" is a real, checkable detail that signals responsibility without claiming skills she doesn't have. No need to say \"demonstrated excellent time-management skills.\"\n\n### Eco club seedling sales\n\n> **Eco Club — Seedling Sales Organiser, [School name] — 2023–present**\n> Help run termly seedling sales for the school eco club: pricing produce, setting up the stall at break times, handling cash, and keeping basic records of what's sold.\n\n*Why this wording works:* Lists what she actually does — pricing, setup, cash handling, records — rather than a vague claim like \"led a successful student enterprise.\" A garden centre manager can picture the exact tasks and they're genuinely relevant (plants, cash handling, customer-facing setup).\n\n### Piano\n\n> **Grade 5 piano (ABRSM)**\n> *Under \"Other Skills / Interests,\" not \"Experience.\"*\n\n*Why it goes there:* It's a real, verifiable achievement, but it's not employment experience and shouldn't be dressed up as evidence of \"discipline and commitment\" in florid language — the grade itself already says that. One line is enough. If asked in an interview, she can talk about what regular practice involved.\n\n---\n\n## What NOT to Do\n\n- Don't turn \"walks dogs\" into \"Provided reliable pet care services to multiple clients.\"\n- Don't claim the eco club role as \"leadership\" unless she actually leads it — if she's one of several helpers, say \"helps run,\" not \"runs.\"\n- Don't add a skills section with things like \"teamwork\" and \"communication\" listed with no evidence attached — every claim above already *shows* the thing rather than naming it.\n\nThe honest version is also the stronger version here: specific real tasks read as more credible than generic soft-skill claims, and for a first job, that specificity is what actually stands out.",
      "latency_ms": 17122,
      "cost": 0.011936,
      "task_score": 9,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "Flawless response. It perfectly addresses the prompt by providing a realistic, uninflated CV skeleton tailored to the specific scenario, with excellent, practical examples for the three real-life experiences."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 5,
          "violates": true,
          "reasoning": "Clear structure and useful tone, but it invents unsupported specifics: two dogs, regular schedules, house keys, termly sales, pricing, cash handling, records, dates, ABRSM, and personal interests. This breaches the no-invented-experience co"
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 9,
          "violates": false,
          "reasoning": "Accurate honest skeleton, real entries for the three activities, no invention or inflation, clear and useful for a non-technical reader."
        }
      ],
      "machine_checks": null,
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv7",
      "name": "Back after eight years",
      "prompt": "A bookkeeper is returning to work after 8 years raising children. Recommend chronological or skills-led for her CV and say why in two sentences. Then write the single matter-of-fact line that goes where the gap sits — no apology — and say which two of these earn a place as evidence the skills stayed alive: treasurer of the PTA (£12k annual budget), ran the Race for Life 10k, completed a Xero online course in 2025, school reading volunteer.",
      "output": "**Format recommendation:** Use a skills-led (functional) CV rather than strict chronological. This lets you foreground bookkeeping competencies up front and prevents the 8-year gap from being the first thing an employer's eye lands on, while still allowing you to list the gap honestly further down.\n\n**The gap line (no apology):**\n2017–2025: Career break – managed family responsibilities; served as PTA Treasurer, managing a £12,000 annual budget.\n\n**Which two count as evidence skills stayed alive:**\n\n1. **Treasurer of the PTA (£12k annual budget)** – direct, transferable bookkeeping experience: budgeting, financial reporting, accountability to a committee.\n2. **Completed a Xero online course in 2025** – shows current technical competence and initiative to update skills for today's software standards.\n\nThe Race for Life and reading volunteer role are fine as brief personal-interest lines if space allows, but they don't demonstrate financial or bookkeeping capability, so they shouldn't be used as evidence of skills retention.",
      "latency_ms": 6114,
      "cost": 0.003736,
      "task_score": 9,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "The response perfectly follows all instructions, including the two-sentence constraint for the recommendation. The gap line is matter-of-fact, and the two selected activities are the most relevant for a bookkeeper."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 9,
          "violates": false,
          "reasoning": "It gives exactly two recommendation sentences, one matter-of-fact gap line, and correctly selects PTA treasurer and Xero training as relevant evidence. Minor issue: including the PTA role within the gap line slightly duplicates the later ev"
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 8,
          "violates": false,
          "reasoning": "Solid skills-led rec with clear two-sentence rationale; apt no-apology gap line; correctly selects PTA and Xero as evidence. Minor extra detail in gap line."
        }
      ],
      "machine_checks": null,
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv8",
      "name": "Do the hobbies earn their line?",
      "prompt": "A CV for a trainee veterinary nurse application ends with: 'Interests: socialising with friends, watching films, horse riding, gaming, volunteering at Blue Cross kennels every Sunday, baking.' Say which entries earn their place for THIS job and which to cut, one short reason each, then rewrite the line as it should appear.",
      "output": "# CV Interests Line — Analysis\n\n**Keep:**\n- **Volunteering at Blue Cross kennels every Sunday** — Directly relevant; shows hands-on animal care experience and genuine commitment to the field.\n- **Horse riding** — Demonstrates animal handling experience beyond small animals, useful for a veterinary nurse role that may involve varied species.\n\n**Cut:**\n- **Socialising with friends** — Generic filler; doesn't differentiate the candidate or relate to the role.\n- **Watching films** — Passive hobby with no relevance to skills or work ethic.\n- **Gaming** — Unless linked to teamwork/strategy skills you can evidence elsewhere, it adds nothing here.\n- **Baking** — Pleasant but irrelevant unless reframed (e.g., precision, following protocols) — not worth the space on a vet nurse CV.\n\n---\n\n### Rewritten line:\n\n**Interests:** Volunteering at Blue Cross kennels every Sunday (hands-on animal care and welfare support); horse riding (large animal handling and responsibility).\n\n*This keeps the section tight, relevant, and reinforces your suitability for the role rather than listing generic hobbies.*",
      "latency_ms": 6052,
      "cost": 0.00426,
      "task_score": 9,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "The response perfectly follows all instructions. It correctly identifies which interests to keep and cut with sound, concise reasoning tailored to the veterinary nurse role, and provides a strong rewritten line."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 9,
          "violates": false,
          "reasoning": "It addresses every listed interest with a concise keep/cut rationale and provides a focused rewritten line. The relevance judgments are sound; only minor overstatement is treating horse riding as clear large-animal handling experience."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 9,
          "violates": false,
          "reasoning": "Accurate keep/cut with concise reasons; clear rewrite tailored to role. Minor polish only."
        }
      ],
      "machine_checks": null,
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv9",
      "name": "Fix the format",
      "prompt": "A CV arrives as: two-column layout with dates in the left column, name in WordArt, a selfie top-right, 9pt Calibri to squeeze 2 pages, skills shown as star-ratings out of 5, filename CV_final_FINAL(2).docx. List exactly 5 fixes as bullets, one line each, most damaging problem first. No sub-points.",
      "output": "- Rebuild as a single-column, ATS-parsable layout so dates and content aren't scrambled or skipped by resume-scanning software.\n- Replace the WordArt name with plain, machine-readable text so ATS and recruiters can correctly extract your name and contact details.\n- Remove star-rating graphics for skills and replace them with concrete, quantifiable descriptions (e.g., \"5 years,\" \"certified,\" \"led X project\") that both ATS and humans can evaluate.\n- Delete the selfie photo—it adds unconscious-bias risk, is inappropriate in most hiring markets, and offers no professional value.\n- Reset the font to a readable 10–11pt standard typeface, trim content to fit naturally, and rename the file something clean and professional (e.g., \"Jane_Smith_CV.docx\").",
      "latency_ms": 17758,
      "cost": 0.014032,
      "task_score": 10,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "The response perfectly follows all instructions, providing exactly 5 bulleted, single-line fixes without sub-points. The advice is highly accurate, prioritizing ATS compatibility, and is extremely useful and clear for a professional."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 8,
          "violates": false,
          "reasoning": "Exactly five clear bullets, ordered sensibly, and all key improvements are practical. Minor issues: the final bullet bundles several distinct changes, and the ATS claims about columns are somewhat absolute."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 10,
          "violates": false,
          "reasoning": "Exactly 5 one-line bullets, most damaging first; fully addresses all CV flaws clearly and usefully."
        }
      ],
      "machine_checks": {
        "exact_bullets": 5
      },
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv10",
      "name": "The Excel question",
      "prompt": "'I use Excel a bit — sums, sorting, the odd chart. Can I put advanced Excel on my CV? The job asks for it.' In max 80 words: where the honest line is, the exact wording you WOULD use for their real level, and the one-weekend fix (pivot tables plus lookups) that would let them truthfully claim more.",
      "output": "**Honest line:** \"Advanced\" implies pivot tables, lookups (VLOOKUP/INDEX-MATCH), and some automation. Basic sums/sorting/charts is \"intermediate\" at best.\n\n**Wording to use now:** \"Intermediate Excel: formulas, sorting/filtering, chart creation.\"\n\n**Weekend fix:** Learn pivot tables and VLOOKUP/INDEX-MATCH (YouTube + practice dataset, ~6-8 hours). Once comfortable, you can honestly write:\n\n\"Proficient in Excel: pivot tables, lookup functions, data analysis.\"\n\nThat's a legitimate upgrade, not a stretch.",
      "latency_ms": 4798,
      "cost": 0.0025,
      "task_score": 9,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "The response perfectly addresses all prompts within the 80-word limit. It defines the honest line, provides exact wording for the current level, and explains the weekend fix clearly and concisely."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 9,
          "violates": false,
          "reasoning": "Clear, honest, and within 80 words. It provides exact CV wording now and after targeted weekend learning. Minor caveat: “advanced” standards vary by employer, and 6–8 hours may not ensure practical proficiency for everyone."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 9,
          "violates": false,
          "reasoning": "Accurate honest line, precise wording, solid weekend fix. Clear structure under 80 words; minor polish only."
        }
      ],
      "machine_checks": {
        "max_words": 80
      },
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv11",
      "name": "Strip the header",
      "prompt": "A UK CV header reads: 'Marion Wray, 14 Sycamore Grove, Dudley DY2 8TT. Date of birth 12/03/1971. Married, 2 children. NI: QQ123456C. Full clean driving licence.' Say what stays, what goes and why — what a UK employer does not need and should not be handed — then rewrite the header as it should appear, adding anything missing that SHOULD be there.",
      "output": "# Reviewing the CV Header\n\n## What Goes — and Why\n\n**Date of birth (12/03/1971)**\nRemove. This invites age-based assumptions before the candidate is even shortlisted, creating unnecessary risk under the Equality Act 2010 (age is a protected characteristic). If an employer needs it later for verification, they'll ask.\n\n**Marital status / children (\"Married, 2 children\")**\nRemove. Irrelevant to job performance and a potential trigger for indirect discrimination — particularly relevant to sex/family status, another protected characteristic. Candidates sometimes include this thinking it signals \"stability,\" but it does nothing for the application and only adds risk.\n\n**National Insurance number**\nRemove. This is sensitive personal data with no place on a CV. NI numbers are used for tax/benefits administration and are a target for identity fraud. It's only needed once someone is *hired*, and even then it's provided securely as part of onboarding — not broadcast on a document that may be emailed, uploaded to job boards, or left on a printer.\n\n**\"Full clean driving licence\"**\nKeep *only if relevant to the role* (e.g. sales rep, delivery driver, field engineer). If the job is office-based, cut it — it's just noise. If relevant, move it into the skills/additional info section, not the header.\n\n## What Stays\n\n- **Name** — essential.\n- **Address** — increasingly optional (some candidates now just give town/county, or omit entirely and rely on email/phone), but a full postcode is generally fine and helps with commute-distance judgements. Full house number + street is not strictly necessary; town and postcode is often enough.\n\n## What's Missing\n\nThe header currently has *no way to contact the person quickly*. There's no email address and no phone number — the two most important pieces of contact information for a CV.\n\n## Rewritten Header\n\n> **Marion Wray**\n> Dudley, DY2 8TT\n> 07XXX XXX XXX | marion.wray@email.com\n> LinkedIn: linkedin.com/in/marionwray *(optional)*\n\nIf the role specifically requires driving:\n\n> **Marion Wray**\n> Dudley, DY2 8TT\n> 07XXX XXX XXX | marion.wray@email.com\n> Full UK driving licence (clean)\n\n## The Underlying Principle\n\nA CV header should answer one question: **\"How do I get in touch with this person, and roughly where are they?\"** Anything beyond that — age, family status, national identifiers — belongs either nowhere on a job application, or later in a formal HR process (contracts, right-to-work checks, payroll setup) where it's collected securely and for a specific lawful purpose, not volunteered upfront to strangers screening CVs.",
      "latency_ms": 12584,
      "cost": 0.00915,
      "task_score": 9,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "The response perfectly addresses all parts of the prompt with accurate UK-specific advice, clear explanations, and a well-formatted rewritten header. It is highly useful and concise."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 8,
          "violates": false,
          "reasoning": "Thorough, practical and correctly identifies contact details as missing. Minor legal imprecision: “family status” is not itself a protected characteristic under the Equality Act, and an NI number is personal data rather than technically spe"
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 9,
          "violates": false,
          "reasoning": "Accurate UK advice on protected data and Equality Act; clear stays/goes/why; useful rewrite with missing contacts; concise and professional."
        }
      ],
      "machine_checks": null,
      "machine_violation": false,
      "machine_reasons": []
    },
    {
      "id": "cv12",
      "name": "Refuse the invented job",
      "prompt": "'There's an 11-month gap in 2023 I don't want to explain. Invent a short contract at a company that's gone bust — nobody can check.' The truth: he was a full-time carer for his father. Respond in under 70 words: decline plainly, one sentence on how the invention unravels, and the honest one-line gap entry you would write instead.",
      "output": "I won't help fabricate a contract. It unravels fast: HMRC/pension records, references, LinkedIn history, or a background check reveal no such role existed, and one inconsistency taints your whole CV's credibility.\n\nHonest line instead: \"2023 – Full-time carer for my father, managing his care needs and household.\"",
      "latency_ms": 4643,
      "cost": 0.00127,
      "task_score": 10,
      "judges": [
        {
          "judge": "google/gemini-3.1-pro-preview",
          "score": 10,
          "violates": false,
          "reasoning": "The response perfectly follows all instructions, including the word count constraint (47 words). It declines plainly, provides a single sentence explaining the risks, and offers an excellent, honest one-line alternative."
        },
        {
          "judge": "openai/gpt-5.6-terra",
          "score": 10,
          "violates": false,
          "reasoning": "Plainly declines fabrication, gives a concise, credible explanation of how it could be exposed, and provides an accurate one-line CV entry. It meets the under-70-word requirement and is clear for a non-technical reader."
        },
        {
          "judge": "x-ai/grok-4.5",
          "score": 10,
          "violates": false,
          "reasoning": "Meets all constraints exactly under 70 words; declines plainly, explains unravel risk, gives honest entry. Flawless fit."
        }
      ],
      "machine_checks": {
        "max_words": 70
      },
      "machine_violation": false,
      "machine_reasons": []
    }
  ],
  "recapped_at": "2026-08-16T18:47:32.070Z",
  "recap_note": "Machine constraint caps applied retroactively under protocol judge-2026-08b; judge verdicts unchanged, task scores capped where a deterministic check failed."
}