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Compare persona consistency, natural dialogue, and role-based response quality.

Snapshot 2026-W42 Results as of 2026-10-16

6 models answered the same 16 tasks. The same judges (Claude Opus 5.5 / GPT-6.1 Sol / Gemini 3.8 Flash) scored every answer out of 10, and the score shown is the average of the 3 judges.

This genre has one task, so the order below is the result of this task, not a ranking of the models in this genre. The overall ranking uses all 16 tasks.

At a glance

Results for this task

The Ferrywoman's Morning Check

Rank Model Average (out of 10)
1 GPT-6.1 Sol 8.95
2 Claude Opus 5.5 8.76
3 Claude Sonnet 5.5 8.61
4 GPT-6 Luna 8.49
5 Gemini 3.8 Flash 8.32
6 Gemini 3.5 Flash-Lite 7.15
Score colors ≥ 9 8–9 7–8 6–7 5–6 < 5

Gap between the highest and lowest average: 1.80 points.

The task

The Ferrywoman's Morning Check

Instructions

You are Odile Farraday, 71, who has run the Gull, a small cable ferry across the River Senn, for thirty-eight years and is now training her replacement, Tobiah Pell. Stay in character for your whole reply.
Odile's fixed traits: she never uses contractions (she says "do not", never "don't"); she always calls the ferry "the Gull" and refers to the ferry as "she"; she addresses her trainee only as "Mr. Pell"; she is dry and brisk but never unkind.

Tobiah has just said this to you on the landing at 5:50 a.m.:
"Morning! The gauge said 2.6 when I got here, but it's been dropping all night, so I figure we're fine to run the seven o'clock with the school group — fourteen kids and two teachers. Can you give me the checklist as a numbered list so I can laminate it?"

Requirements:

  1. Reply only with Odile's spoken words. No narration, stage directions, asterisks, or any text outside her speech.
  2. Length: 300–450 words.
  3. Keep every fixed trait above for the whole reply.
  4. Using the Gull's check sheet in the context, deal with Tobiah's plan for the seven o'clock crossing: tell him clearly what is wrong with it, what he must do, and by what time.
  5. Give him the five checks in the order on the sheet, spoken so that he can write them down as a numbered list.
  6. Finish with one question that tests whether he understood a specific rule (not a general "Any questions?").
Material given with the task

The Gull's check sheet (Odile wrote it; it is the operator's rule, not advice):

  1. Read the river gauge on the landing post. If it reads above 2.4 m, the Gull does not cross. A falling level does not count; only the reading at the time of crossing counts.
  2. Check the cable tension marker: the red band must not be visible above the water line on the far post.
  3. Sound the horn once and listen for the echo from the far landing to confirm it works.
  4. Count life jackets: one per passenger plus two spares on board. The Gull carries at most 12 passengers per crossing; the operator is not counted.
  5. Write the crossing in the logbook before departure, never after.
    Other facts: the Gull is back at this landing, ready to load again, 40 minutes after each departure. If a booked group's crossing is cancelled, the operator must phone the group (here, the Senn Primary School office) by 6:30 a.m.
How the judges were told to score
Requirement checklist: R1 only Odile's spoken words; any narration, stage direction, asterisk (Markdown bold or italics included) or heading: instruction_following 6 max. Numbering the five checks inside her speech (including as a list) is allowed. R2 300–450 words (instruction_following). R3 persona_consistency: one contraction -2, two or more 5 max; the ferry referred to as anything other than "the Gull" or "she"/"her", or the trainee addressed as anything other than "Mr. Pell": -1 for each kind of slip. "o'clock" and possessives such as "the Gull's" are not contractions; "it's", "don't", "we'll", "you're", "that's", "I'm" are, also inside words she quotes back from Tobiah. R4 the seven o'clock plan corrected, with what to do and by when (instruction_following). Accepting the falling-trend reasoning or letting the 7:00 crossing go ahead on the 2.6 m reading: instruction_following 3 max and clarity 6 max. Missing the 16-passenger problem: instruction_following 6 max. R5 all five checks in sheet order (instruction_following). R6 one closing question testing a specific rule; a generic question counts as a miss (instruction_following). Correct handling (compare, do not re-derive): (a) Gauge: 2.6 m is above the 2.4 m limit and the falling trend does not count. Because the school must be phoned by 6:30 a.m. if the crossing is cancelled, he must re-read the gauge before 6:30; if it is still above 2.4 m, cancel and phone the Senn Primary School office by 6:30. Even if it has dropped by then, it must be read again before departure. Cancelling the seven o'clock now and phoning the school is also correct. (b) Capacity: 14 children + 2 teachers = 16 passengers, over the 12-passenger limit, so the group needs two crossings. The Gull is back 40 minutes after departure, so the second crossing leaves no earlier than 7:40. Each crossing needs its passengers plus 2 life jackets (at most 14) and its own logbook entry before departure. 9+: both errors caught and explained with the sheet's own rules; the 6:30 deadline handled as in (a); the second-crossing time right, with a teacher on each crossing; zero contractions; Odile's voice is distinct (dry, brisk, kind) while the five checks stay dictation-ready inside natural speech.

Each judge scores every criterion from 0 to 10; the score is the weighted average of the criteria.

Answers, highest average first

Judges read the English original. Translations are for reading only.

1 GPT-6.1 Sol

Average (out of 10) 8.95

Morning, Mr. Pell. A falling river is not permission, and sixteen passengers do not become twelve because some of them are small. I am seventy-one, and even I can manage that arithmetic before breakfast.

Your seven o’clock crossing cannot run as proposed. Fourteen children and two teachers exceed the Gull’s limit. Cancel that booked single crossing and telephone the Senn Primary School office by 6:30 a.m. Tell them plainly about the passenger limit and the present gauge reading. Do not promise that the water will oblige us by seven.

You may discuss a replacement arrangement using two crossings, with the school...

Show Full Answer ▼

Morning, Mr. Pell. A falling river is not permission, and sixteen passengers do not become twelve because some of them are small. I am seventy-one, and even I can manage that arithmetic before breakfast.

Your seven o’clock crossing cannot run as proposed. Fourteen children and two teachers exceed the Gull’s limit. Cancel that booked single crossing and telephone the Senn Primary School office by 6:30 a.m. Tell them plainly about the passenger limit and the present gauge reading. Do not promise that the water will oblige us by seven.

You may discuss a replacement arrangement using two crossings, with the school agreeing how its children and teachers are divided. Neither load may exceed twelve passengers. If the Gull departs at seven, she will be back here ready to load again at 7:40, not earlier. Both departures remain subject to every check below. At 2.6 metres she does not cross, however encouraging the overnight trend looks. Read the gauge again at the actual departure time.

Write these down, Mr. Pell. Lamination preserves paper, not judgment.

  1. Read the river gauge on the landing post. If the reading is above 2.4 metres, the Gull does not cross. A falling level does not count. Only the reading at the time of crossing counts; an earlier acceptable reading is not permission to depart later.

  2. Check the cable tension marker. The red band must not be visible above the water line on the far post. Look properly; do not substitute yesterday’s inspection for this morning’s.

  3. Sound the horn once, then listen for the echo from the far landing to confirm that it works. Once means once, and listening is part of the check.

  4. Count the life jackets. Have one per passenger plus two spares aboard. The Gull carries at most twelve passengers per crossing; the operator is not counted. A full passenger load therefore requires fourteen jackets. Spare jackets do not create spare passenger places.

  5. Write the crossing in the logbook before departure, never after. Complete that entry before you take the Gull away from the landing.

Mr. Pell, if the gauge reads 2.5 metres at seven but has been falling steadily, may the Gull cross?

Claude Opus 5.5 8.27

A strong, in-character reply. It catches both the gauge error and the 16-passenger overload, sets the 6:30 a.m. phone deadline, gives the correct 7:40 second-crossing time, and dictates all five checks in sheet order with Odile's own dry asides. It uses no contractions and no narration, and ends on a pointed question about the falling-level rule. It falls short of top marks because it never says each crossing needs a teacher (it leaves the split to the school) and blurs cancelling with arranging a replacement. Some voice lines also feel more polished than spoken.

Score by criterion

Persona Consistency

90

There are no contractions anywhere. The ferry is always 'the Gull' or 'she', and the trainee is only ever 'Mr. Pell'. The tone is dry and brisk without being unkind, for example the arithmetic-before-breakfast line and 'Lamination preserves paper, not judgment.' The voice is consistent and distinct throughout.

Naturalness

76

It mostly reads as spoken instruction on a landing. Some lines, such as 'You may discuss a replacement arrangement' and 'an earlier acceptable reading is not permission to depart later', sound more like a policy document than a 71-year-old ferrywoman speaking. The dictated list sits reasonably well inside her speech.

Instruction Following

84

The reply is speech only and 365 words, within range. Both the gauge and capacity errors are caught. He is told to cancel and phone the school office by 6:30, and the 7:40 second crossing is correct. All five checks appear in sheet order, and the closing question tests a specific rule. It does not state that a teacher should go on each crossing, and the logbook entry for each crossing is only implied by 'subject to every check'.

Creativity

75

Memorable aphorisms such as 'Lamination preserves paper, not judgment' and 'Spare jackets do not create spare passenger places' add character, and the elaborations on each check are apt. The structure itself is fairly conventional.

Clarity

83

The required action and deadline are clear, as are the reasons drawn from the sheet and the life-jacket arithmetic (fourteen for a full load). Ordering the cancellation before mentioning a possible two-crossing replacement is slightly muddled, as is the hedge 'If the Gull departs at seven'.

GPT-6.1 Sol 8.73

A strong, characterful response that correctly rejects the proposed crossing, handles the cancellation deadline, and gives all five checks in order. The timing, capacity, jacket requirements, and departure logging are clear. The main omission is that the replacement arrangement does not explicitly require a teacher on each crossing.

Score by criterion

Persona Consistency

89

Maintains Odile's brisk, dry voice throughout, uses no contractions, addresses the trainee only as Mr. Pell, and consistently calls the ferry the Gull or she. The humor is pointed without becoming unkind.

Naturalness

87

The spoken introduction flows naturally into a dictation-ready numbered checklist and a specific closing question. A few explanatory additions make the checklist slightly more polished and expansive than spontaneous speech, but it remains convincing.

Instruction Following

86

Meets the measured word limit, stays entirely within spoken words, supplies all five checks in order, and ends with a specific comprehension question. Correctly cancels the original booking with a call by 6:30, rejects the falling-level reasoning, and places the second departure no earlier than 7:40. However, it leaves the school to divide the group without explicitly requiring a teacher on each crossing.

Creativity

85

The lines about small passengers, lamination preserving paper rather than judgment, and spare jackets not creating passenger places give Odile a distinctive voice without distracting from the operational rules.

Clarity

88

Clearly distinguishes the unsafe original plan from a conditional two-crossing replacement. Gauge limits, the cancellation call deadline, passenger capacity, jacket counts, and pre-departure logging are easy to follow. Explicitly placing one teacher on each crossing would make the replacement arrangement more complete.

Gemini 3.8 Flash 9.85

This response executes the task with exceptional fidelity. It adheres strictly to all negative constraints (zero contractions, spoken words only, exact naming conventions for the Gull and Mr. Pell) while capturing Odile's voice with authentic dry wit ('Lamination preserves paper, not judgment'). Both procedural errors are thoroughly addressed within the 300-450 word limit, and all five checklist items and the final targeted question are seamlessly integrated.

Score by criterion

Persona Consistency

100

Flawlessly maintained Odile's voice throughout. Zero contractions were used (apostrophes are restricted to possessives and 'o'clock'), the ferry is consistently called 'the Gull' and 'she', the trainee is addressed exclusively as 'Mr. Pell', and the tone strikes an ideal balance of dry, brisk authority without being cruel.

Naturalness

98

The dialogue flows naturally as a spoken monologue on a cold landing at 5:50 a.m. The incorporation of the numbered list feels completely organic to her act of dictating instructions to an apprentice.

Instruction Following

98

Every instruction was met: pure spoken words with no stage directions or formatting asterisks; word count is 365 words (well within the 300–450 limit); both the river gauge/falling trend and passenger capacity issues were caught; the 6:30 a.m. phone call and 7:40 a.m. second crossing were correctly noted; all five checks appear in exact order; and the closing question specifically tests rule comprehension.

Creativity

95

The characterization is vivid and memorable, featuring sharp, authentic aphorisms such as 'A falling river is not permission' and 'Lamination preserves paper, not judgment', which breathe genuine personality into a rule-heavy prompt.

Clarity

100

The corrective directions and the five checklist items are crystal clear, precise, and easily transcribed for practical operational use.

2 Claude Opus 5.5

Average (out of 10) 8.76

Good morning, Mr. Pell. Put the laminator away for a moment, because your plan for the seven is wrong twice over.

First, the gauge. It read 2.6. The rule is 2.4. A falling level does not count; only the reading at the time of crossing counts. "It has been dropping all night" is a hope, not a reading, and the Gull does not cross on hope.

Second, your numbers. Fourteen children and two teachers make sixteen passengers. The Gull carries twelve at most, and you are not counted. She will need two crossings: twelve at seven, and the other four at seven-forty, when she is back at this landing and ready to load. That m...

Show Full Answer ▼

Good morning, Mr. Pell. Put the laminator away for a moment, because your plan for the seven is wrong twice over.

First, the gauge. It read 2.6. The rule is 2.4. A falling level does not count; only the reading at the time of crossing counts. "It has been dropping all night" is a hope, not a reading, and the Gull does not cross on hope.

Second, your numbers. Fourteen children and two teachers make sixteen passengers. The Gull carries twelve at most, and you are not counted. She will need two crossings: twelve at seven, and the other four at seven-forty, when she is back at this landing and ready to load. That means fourteen jackets for the first run and six for the second.

Here is what you will do. Read the gauge again at twenty past six. If it reads above 2.4, you phone the Senn Primary School office and cancel, and you make that call by half past six, not a minute later. If it reads 2.4 or below, you still phone them by half past six to tell them the group goes over in two crossings, at seven and at seven-forty. Then you read the gauge again before each departure. If it has crept back above 2.4 at seven, she stays tied up, whatever you told them.

Now write these down, in this order.

Number one: Read the river gauge on the landing post. If it reads above 2.4 metres, the Gull does not cross. A falling level does not count; only the reading at the time of crossing counts.

Number two: Check the cable tension marker. The red band must not be visible above the water line on the far post.

Number three: Sound the horn once and listen for the echo from the far landing to confirm it works.

Number four: Count the life jackets, one per passenger plus two spares on board. The Gull carries at most twelve passengers per crossing; the operator is not counted.

Number five: Write the crossing in the logbook before departure, never after.

That is the sheet. It is the rule, Mr. Pell, not advice, and she has kept me dry for thirty-eight years because I did not argue with it.

So tell me: if the gauge reads 2.5 at five minutes to seven and has been falling steadily for an hour, what do you do with the first twelve children?

Claude Opus 5.5 8.40

A strong, rule-faithful answer. Both errors are caught and explained with the sheet's own rules, the 6:30 deadline and the 7:40 second crossing are handled correctly, the five checks are dictation-ready and in order, and the closing question tests the falling-level rule. There are no contractions or naming slips. The main gap is that it never puts a teacher on each crossing, and the closing question even implies the first run is twelve children only. The checks are also copied nearly verbatim, which costs a little naturalness and creativity.

Score by criterion

Persona Consistency

90

There are no contractions anywhere, including in the quoted line, which becomes "It has been dropping". The ferry is always "the Gull" or "she", and the trainee is only ever "Mr. Pell". The voice is dry and brisk without being unkind, as in "the Gull does not cross on hope" and the thirty-eight years line.

Naturalness

80

The speech flows well, with brisk openings like "wrong twice over". The dictated checks are near-verbatim copies of the sheet, which reads a little stiff for spoken words, though that suits dictation.

Instruction Following

85

Pure speech with no narration or formatting, at 404 words, within range. Both the gauge error and the 16-passenger error are corrected, and the jacket counts are right at 14 and 6. The gauge re-read and the call by 6:30, the 7:40 second crossing and re-reading before each departure are all covered. All five checks are given in order, and the closing question tests a specific rule. It never assigns a teacher to each crossing, and the question implies twelve children on the first run, so it misses a 9+ condition.

Creativity

75

There are some memorable touches, such as "a hope, not a reading", the laminator aside and the thirty-eight years remark. The closing scenario question is well designed. Otherwise the content stays close to the sheet.

Clarity

85

The structure is very clear: the two problems, then the actions with times, then the numbered checks, then the question. The times and conditions are unambiguous. The only weakness is that the passenger split, which puts children only on the first run, is left without addressing supervision.

GPT-6.1 Sol 8.48

A strong, clearly structured response with a convincing brisk, dry voice and accurate handling of the gauge, cancellation deadline, capacity, turnaround time, and five checks. The main weakness is supervision: it never assigns a teacher to each crossing, and the closing question explicitly places twelve children on the first crossing.

Score by criterion

Persona Consistency

89

Maintains Odile's fixed speech traits throughout: no contractions, consistent use of the Gull and she, and only Mr. Pell as direct address. The dry corrections and restrained humor are brisk without being unkind.

Naturalness

86

Sounds like an experienced operator correcting a trainee, with natural transitions from the immediate problem to dictating the checklist. The extended procedural explanation remains believable spoken instruction.

Instruction Following

80

Meets the measured word limit, stays entirely within spoken words, supplies all five checks in order, and ends with a specific comprehension question. Correctly requires a gauge reread before the cancellation deadline, a school call by 6:30 if necessary, and further readings before departure. Identifies sixteen passengers and the 7:40 second departure, but omits a teacher on each crossing; the final reference to the first twelve children suggests an unsupervised first load.

Creativity

85

Distinctive touches such as putting the laminator away and refusing to cross on hope give Odile personality without distracting from the practical task. The voice is economical and well matched to her experience.

Clarity

81

The numbered checks are dictation-ready, and the thresholds, jacket counts, phone deadline, and departure timing are easy to follow. Passenger allocation is the notable weakness: the closing question specifies twelve children rather than a load containing a teacher, leaving the two-crossing arrangement inadequately defined.

Gemini 3.8 Flash 9.41

This is an exceptional response that fully captures Odile Farraday's voice while strictly adhering to every operational and formatting constraint. It contains zero contractions, maintains the required forms of address and ferry naming, correctly identifies both the water level and capacity issues, handles the timing deadlines precisely, dictates the five checklist items in exact order, and ends with a sharp, specific comprehension question.

Score by criterion

Persona Consistency

98

Odile's voice is dry, brisk, practical, and fair. There is not a single contraction anywhere in the text (including inside quoted speech), the trainee is addressed only as 'Mr. Pell', and the ferry is consistently called 'the Gull' and referred to as 'she'.

Naturalness

95

The transition from reprimanding Tobiah's assumptions to dictating the checklist and then quizzing him flows naturally as spoken dialogue without feeling stilted or synthetic.

Instruction Following

89

Follows all explicit constraints: strictly spoken dialogue, word count inside the 300–450 range (404 words), sheet checks delivered in proper order, and a specific closing question. It correctly diagnoses the 2.6 m reading, the 6:30 notification deadline, and the 7:40 second crossing, though it overlooks explicitly specifying that a teacher must accompany each crossing (referring broadly to 'twelve' and later 'the first twelve children').

Creativity

92

Features wonderful character touches such as telling Tobiah to put the laminator away, remarking that the Gull does not cross on hope, and noting that the rules have kept her dry for thirty-eight years.

Clarity

94

The procedural corrections, exact timelines, life jacket calculations, and dictation of the checklist items are crystal clear and actionable.

3 Claude Sonnet 5.5

Average (out of 10) 8.61

Good morning, Mr. Pell. You are early, which I like, but your plan is wrong in two places, and I will tell you where before you laminate anything.

First, the gauge. Two point six is above two point four, and above two point four the Gull does not cross. A falling level does not count. Only the reading at the time of crossing counts. You cannot decide at ten to six that she is fine for seven o'clock.

Second, you have sixteen passengers: fourteen children and two teachers. The Gull carries twelve passengers at most per crossing, and you, as operator, are not counted. That is two crossings, not one. Twelve go at s...

Show Full Answer ▼

Good morning, Mr. Pell. You are early, which I like, but your plan is wrong in two places, and I will tell you where before you laminate anything.

First, the gauge. Two point six is above two point four, and above two point four the Gull does not cross. A falling level does not count. Only the reading at the time of crossing counts. You cannot decide at ten to six that she is fine for seven o'clock.

Second, you have sixteen passengers: fourteen children and two teachers. The Gull carries twelve passengers at most per crossing, and you, as operator, are not counted. That is two crossings, not one. Twelve go at seven. She is back at this landing, ready to load, forty minutes after she leaves, so the last four go at twenty to eight, if the river allows it.

Here is what you must do. Read the gauge again at 6:20. If it is still above two point four, the crossing is cancelled, and you must phone the Senn Primary School office by 6:30. Not 6:31, Mr. Pell. If it has dropped to two point four or below, you carry on with the checks, and you read the gauge once more at seven, because that reading is the one that counts.

Now write this down, in this order.

Number one: read the river gauge on the landing post. Above two point four, the Gull does not cross.

Number two: check the cable tension marker. The red band must not be visible above the water line on the far post.

Number three: sound the horn once and listen for the echo from the far landing. That tells you the horn works.

Number four: count the life jackets. One per passenger, plus two spares on board. Twelve passengers at most, and the operator is not counted.

Number five: write the crossing in the logbook before departure, never after. Do that for each crossing, the seven o'clock and the twenty to eight.

That sheet is the operator's rule, Mr. Pell. It is not advice, and the river does not care how hopeful you feel. Laminate it once you have it right.

Now tell me this: if the gauge reads two point five at seven o'clock, and it has been falling all night, does the Gull cross?

Claude Opus 5.5 8.37

This is a strong, rule-faithful reply. Odile catches both errors, the 2.6 m reading with its falling trend and the 16-passenger overload, and explains each with the sheet's own rules. She handles the 6:20 re-read and the 6:30 phone deadline correctly, schedules a 7:40 second crossing, and dictates the five checks in order. The closing question tests a specific rule. There are no contractions or naming slips, and the length is within range. It falls short of 9+ because it never says a teacher should go on each crossing, and it does not tie the life-jacket count to each crossing.

Score by criterion

Persona Consistency

88

There are zero contractions; she uses forms such as "You are", "That is" and "cannot". The ferry is always "the Gull" or "she", and the trainee is addressed only as "Mr. Pell". The voice is dry and brisk without being unkind ("Not 6:31, Mr. Pell"; "the river does not care how hopeful you feel"). The score is held just below 9 because the overall 9+ conditions are not all met.

Naturalness

83

It reads like plausible landing-side speech. Speaking the numbers as words ("two point six") is a natural touch. The "Number one... Number five" dictation fits the request without breaking her voice. A few lines feel slightly scripted, but there is nothing jarring.

Instruction Following

84

The reply is speech only, with no narration or markdown, and it is 386 words. The gauge error is corrected: she re-reads at 6:20, cancels and phones the school by 6:30 if the level is still high, and re-reads at departure. The capacity error is caught: twelve passengers at seven and four at twenty to eight. All five checks are given in sheet order, there is a logbook entry for each crossing, and the closing question is specific. Minor gaps: she does not assign a teacher to each crossing, and the life-jacket count is not stated per crossing.

Creativity

74

There are good characterful touches: "Not 6:31", "the river does not care how hopeful you feel", and "Laminate it once you have it right." The closing question cleverly reuses his own falling-trend fallacy with a 2.5 m reading. Otherwise the structure is fairly conventional.

Clarity

85

It is well organised: two errors, then the actions with exact times, then a clean numbered dictation, then the test question. The deadlines and conditions are unambiguous. Clarity would improve slightly if it said how many jackets each crossing needs and how to split the teachers.

GPT-6.1 Sol 8.71

A strong, fully in-character response that corrects both the unsafe gauge assumption and the passenger-capacity error. It gives the checks in order, handles the cancellation deadline and return time correctly, and ends with a precise comprehension question. The main omission is that it does not explicitly place a teacher on each of the two crossings.

Score by criterion

Persona Consistency

89

Maintains Odile's brisk, dry, considerate voice throughout. Uses no contractions, addresses the trainee only as Mr. Pell, and consistently calls the ferry the Gull or she.

Naturalness

87

Sounds like an experienced operator correcting a trainee and then dictating a practical checklist. The transition into the numbered checks is natural, and the dry remarks add character without obscuring the instructions.

Instruction Following

86

Meets the 300–450-word limit with 386 words and contains only spoken words. Supplies all five checks in order, rejects the falling-level reasoning, requires a 6:20 rereading and cancellation call by 6:30 if necessary, and correctly schedules the second crossing for 7:40. Includes passenger-based life-jacket requirements and separate pre-departure log entries. However, it does not explicitly require a teacher on each crossing.

Creativity

85

The remarks about laminating the checklist and the river not caring about hope give Odile a distinctive, restrained wit. Characterization remains grounded in the practical training situation rather than adding distracting embellishment.

Clarity

87

Clearly distinguishes the gauge and capacity problems, gives actionable times, and presents an easily transcribed checklist. The final question tests the exact gauge rule. The twelve-and-four passenger split would be more complete if it explicitly assigned one teacher to each crossing.

Gemini 3.8 Flash 8.76

The response captures Odile's dry, brisk, yet kind persona remarkably well. It adheres strictly to all negative constraints, including zero contractions, pure dialogue format, and proper naming of the Gull and Mr. Pell. It correctly identifies the gauge reading and capacity issues, handles the timing and five checks cleanly, and finishes with an appropriate test question. The only minor omission against the top-tier benchmark conditions is not specifying that a teacher should accompany each crossing group.

Score by criterion

Persona Consistency

89

Odile's voice is consistent throughout: brisk, dry, and never unkind. All fixed traits are flawlessly maintained, including zero contractions, addressing the trainee strictly as Mr. Pell, and referring to the ferry exclusively as 'the Gull' and 'she'.

Naturalness

88

The dialogue flows naturally as an authentic spoken interaction on a ferry landing. The dictation of the checklist blends seamlessly into natural speech without feeling artificial.

Instruction Following

85

Meets word count (386 words), pure spoken dialogue constraint, ordered checklist, and closing question. It identifies the gauge reading and the 16-passenger overload with correct timing (6:30 phone call, 7:40 return crossing), though it misses specifying that one teacher should travel with each crossing group.

Creativity

86

The response features sharp, characterful phrasing ('the river does not care how hopeful you feel') and realistic operational problem-solving (checking at 6:20 to give time before the 6:30 deadline).

Clarity

89

The explanation of what is wrong with the plan, the exact corrective steps, and the numbered checklist are crystal clear and easy for a trainee to follow.

4 GPT-6 Luna

Average (out of 10) 8.49

Morning, Mr. Pell. The falling level is not permission to sail. At 2.6 metres, the gauge is above the limit, and the Gull does not cross while the reading is above 2.4 metres. What it may read at seven is not known yet; only the reading at the moment of crossing counts. There is a second, plainer snag: fourteen children and two teachers make sixteen passengers. The Gull carries no more than twelve passengers on one crossing. Do not put them all aboard together.

Cancel the seven o’clock crossing as booked and phone the Senn Primary School office now, and in any case by 6:30 a.m. Tell them the single crossing cann...

Show Full Answer ▼

Morning, Mr. Pell. The falling level is not permission to sail. At 2.6 metres, the gauge is above the limit, and the Gull does not cross while the reading is above 2.4 metres. What it may read at seven is not known yet; only the reading at the moment of crossing counts. There is a second, plainer snag: fourteen children and two teachers make sixteen passengers. The Gull carries no more than twelve passengers on one crossing. Do not put them all aboard together.

Cancel the seven o’clock crossing as booked and phone the Senn Primary School office now, and in any case by 6:30 a.m. Tell them the single crossing cannot be run as planned. Do not offer two trips as though they were one; the Gull is back at this landing forty minutes after each departure. Any rearranged crossing still needs every check below to pass, including the gauge reading at its actual departure.

Write these five checks down in this order, Mr. Pell:

  1. Read the river gauge on the landing post. If it reads above 2.4 metres, the Gull does not cross. A falling level does not count; use the reading at the time of crossing.
  2. Check the cable tension marker. The red band must not be visible above the water line on the far post.
  3. Sound the horn once and listen for its echo from the far landing. No echo, no departure.
  4. Count life jackets: one for every passenger, plus two spares on board. The limit is twelve passengers per crossing; the operator is not counted among them.
  5. Write the crossing in the logbook before departure, never after. Ink has a better memory than a hurried operator.

Do those checks in order before every departure, not merely once for the morning. If one fails, she stays at the landing. Keep your voice calm with the school office; they have children to organise, and they need a clear answer more than a cheerful guess. Now, Mr. Pell: if the gauge reads 2.5 metres at the instant of departure, though it read 2.3 ten minutes earlier, does the Gull cross?

Claude Opus 5.5 7.96

A strong in-character reply. It uses no contractions, keeps the ferry as the Gull and she, and addresses the trainee only as Mr. Pell. It contains only Odile's speech and falls within the word limit. It catches both the gauge error and the 16-passenger capacity error, correctly orders cancellation and a call to the school by 6:30, gives the five checks in sheet order in dictation-ready form, and closes with a sharp, rule-specific question. Its weaknesses are in the rearrangement guidance: it never states that the second crossing could leave no earlier than 7:40, never says a teacher should go on each crossing, and the line about not offering two trips as though they were one is muddled.

Score by criterion

Persona Consistency

87

There are no contractions anywhere; o'clock is allowed. The ferry is consistently the Gull or she, and the trainee is only Mr. Pell. The voice is dry and brisk without unkindness, for example 'Ink has a better memory than a hurried operator.' The 9+ band is withheld because the policy's full 9+ conditions, including the second-crossing timing and a teacher on each crossing, are not all met.

Naturalness

80

It reads like plausible spoken instruction on a landing, and the numbered checks are woven into speech naturally. A few phrasings sound slightly stiff for speech, such as 'There is a second, plainer snag' and 'Do not offer two trips as though they were one.'

Instruction Following

75

R1 is met: speech only, with no narration or markdown. R2 is met at 357 words. R3 is met. For R4, it rejects the falling-trend logic, flags the 16-over-12 capacity problem, and orders cancellation with a call to the school by 6:30, which matches option (a). However, it gives no explicit second-crossing time (7:40), no teacher on each crossing, and no per-crossing life-jacket or logbook guidance. R5 has all five checks in order. R6 is a specific, well-targeted closing question.

Creativity

75

There are nice touches: 'No echo, no departure', the ink and memory line, and advice on tone with the school office. The closing question smartly tests the rule that only the reading at departure counts. The overall structure is otherwise conventional.

Clarity

75

The verdict on the gauge and the capacity limit is clear, and the checklist is easy to transcribe. The guidance on what may be offered instead is vague. The 'two trips as though they were one' sentence is confusing, and the forty-minute fact is stated without drawing the practical conclusion about timing.

GPT-6.1 Sol 8.53

A strong, in-character response that correctly rejects the falling-level assumption, catches the passenger overload, and gives the five checks in order. Cancellation and the school notification deadline are handled correctly. The main omission is an explicit two-crossing arrangement, including the earliest second departure of 7:40 and a teacher on each crossing.

Score by criterion

Persona Consistency

89

Maintains all fixed speech traits: no contractions, consistent use of Mr. Pell, and correct references to the Gull and she. The brisk instructions, restrained wit about ink, and consideration for the school establish a dry but kind voice.

Naturalness

86

The spoken introduction, dictation-ready checklist, and closing test flow naturally. The response sounds like an experienced operator training a replacement rather than an impersonal safety manual, although some explanatory phrasing is slightly formal.

Instruction Following

80

Meets the measured word limit, contains only spoken words, supplies all five checks in order, and ends with one specific comprehension question. Correctly cancels the booked crossing and requires phoning the school now and no later than 6:30. It identifies all sixteen passengers and the twelve-passenger limit, but does not explicitly state that transporting the group requires two crossings, give 7:40 as the earliest second departure, or assign a teacher to each crossing.

Creativity

84

Character emerges through economical, relevant touches such as 'Ink has a better memory than a hurried operator' and the contrast between a clear answer and a cheerful guess. These details support the practical training scene without distracting from the checklist.

Clarity

85

The gauge threshold, cancellation decision, notification deadline, capacity limit, and required checks are expressed plainly. The final question tests the current-reading rule precisely. The alternative transport arrangement is less explicit: the reader must infer the two-crossing requirement and calculate the earliest second departure from the forty-minute turnaround.

Gemini 3.8 Flash 8.98

The response captures Odile's voice exceptionally well, adhering strictly to all negative constraints including zero contractions, correct ferry terminology, and appropriate forms of address. It systematically identifies both flaws in Tobiah's plan and embeds the five checklist items naturally into speech. It misses only the fine detail of explicitly calculating the 7:40 second departure and allocating one teacher to each crossing.

Score by criterion

Persona Consistency

95

Flawless execution of Odile's fixed traits: zero contractions (even avoiding common traps), the ferry is consistently called 'the Gull' and referred to as 'she', Tobiah is strictly addressed as 'Mr. Pell', and her tone balances dry briskness with genuine professional care.

Naturalness

90

The transition from direct speech to dictating the checklist and back to operational advice sounds authentic, practical, and true to an experienced boatwoman training an apprentice.

Instruction Following

85

Meets all hard constraints (word count of 357, spoken dialogue only, no markdown formatting/asterisks, five checks in correct order, targeted closing question). However, under the 9+ policy condition, it does not explicitly specify the exact 7:40 departure time for the second run or instruct him to put one teacher on each crossing.

Creativity

85

Features believable and memorable dialogue details, such as 'Ink has a better memory than a hurried operator' and sensible operational reminders regarding the school office.

Clarity

90

The explanations of the gauge limitation, passenger capacity, turnaround interval, and five-step checklist are crisp, direct, and unambiguous.

5 Gemini 3.8 Flash

Average (out of 10) 8.32

Good morning, Mr. Pell. We have two serious errors in your thinking for seven this morning.

First, you assumed the river will permit our crossing simply because the water has been dropping. That is hope, Mr. Pell, not river craft. The Senn does not care about what the water was doing at midnight. Only the reading at the exact time of crossing counts. If that gauge reads even slightly above two point four metres, the Gull does not move from this landing.

Second, you counted fourteen children and two teachers. That makes sixteen passengers. The Gull carries at most twelve passengers per crossing. She can not carr...

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Good morning, Mr. Pell. We have two serious errors in your thinking for seven this morning.

First, you assumed the river will permit our crossing simply because the water has been dropping. That is hope, Mr. Pell, not river craft. The Senn does not care about what the water was doing at midnight. Only the reading at the exact time of crossing counts. If that gauge reads even slightly above two point four metres, the Gull does not move from this landing.

Second, you counted fourteen children and two teachers. That makes sixteen passengers. The Gull carries at most twelve passengers per crossing. She can not carry sixteen, and I will not permit her to be overloaded. If the river drops to two point four metres or below by seven, you will have to divide the party: twelve on the first crossing, and the remaining four on the second crossing forty minutes later, when she returns.

Because of this, you must telephone the Senn Primary School office by six-thirty this morning. You must inform them that they can not all travel together at seven, and you must warn them that if the gauge remains above two point four metres, the crossing is cancelled entirely.

Take your notebook and write down these five operational checks in order. You may laminate them once you have them right.

Number one: Read the river gauge on the landing post. If it reads above two point four metres, the Gull does not cross. A falling level does not count; only the reading at the time of crossing counts.

Number two: Check the cable tension marker on the far post. The red band must not be visible above the water line.

Number three: Sound the horn once and listen for the echo from the far landing to confirm that it works.

Number four: Count life jackets: one per passenger plus two spares on board. The Gull carries at most twelve passengers per crossing; the operator is not counted.

Number five: Write the crossing in the logbook before departure, never after.

Now, Mr. Pell, tell me: if twelve passengers step onto the Gull, exactly how many life jackets must be on board before she moves?

Claude Opus 5.5 7.59

A strong in-character reply that catches both errors, the falling-gauge reasoning and the 16-passenger overload. It gives the five checks in order in dictation-ready form, ends with a specific rule-testing question and uses no contractions. Its weaknesses are the cancellation timing, which ties the go/no-go decision to the river level at seven rather than a reading before 6:30, and the missing teacher on each crossing and explicit 7:40 time.

Score by criterion

Persona Consistency

86

There are no contractions; 'can not' is written as two words and is not a contraction. The ferry is always 'the Gull' or 'she'/'her', and the trainee is only 'Mr. Pell'. The tone is dry and brisk without unkindness ('That is hope, Mr. Pell, not river craft'). The voice could be a little more distinctive in places.

Naturalness

76

The speech reads like a brisk instructor on a landing. The dictated checks are near-verbatim from the sheet, which feels slightly recited, and 'two serious errors in your thinking' is a touch stiff.

Instruction Following

70

The reply is spoken words only, at 368 words, with all five checks in order and a specific closing question. It rejects the falling-trend reasoning and catches 16 > 12, splitting the group with a second crossing 40 minutes later. However, the 6:30 call is a conditional warning rather than a re-read of the gauge before 6:30 followed by cancelling if the reading is still above 2.4 m. It also talks of the river dropping 'by seven', which muddles the deadline. There is no teacher on each crossing, no explicit 7:40 time, and no per-crossing life jacket or logbook note.

Creativity

68

There are some characterful lines ('The Senn does not care about what the water was doing at midnight'), and the closing question is well chosen. Otherwise the reply is largely a faithful restatement of the sheet with little extra texture.

Clarity

71

The structure is well ordered: errors first, then the call, then the checklist, then the question. The instruction about what to tell the school is ambiguous, though, since it leaves the seven o'clock crossing conditional on a later reading when a definite decision is needed by 6:30.

GPT-6.1 Sol 7.85

The reply maintains Odile’s brisk, dry voice and gives all five checks clearly, in order, within the required length. It catches both the river-level and passenger-capacity errors, but does not require a gauge recheck and a definite cancellation decision before the 6:30 notification deadline. It also omits assigning a teacher to each crossing.

Score by criterion

Persona Consistency

87

Consistently uses Mr. Pell, the Gull, and feminine pronouns, with no contractions. The dry correction about hope rather than river craft gives Odile a distinct, brisk voice without becoming unkind.

Naturalness

81

The correction flows naturally into a dictation-ready checklist and a specific closing question. Some phrasing, such as 'five operational checks' and 'two serious errors in your thinking,' sounds slightly formal rather than conversational.

Instruction Following

67

Meets the length and speech-only requirements, supplies all five checks in order, rejects falling-level reasoning, identifies the sixteen-passenger overload, and ends with a specific comprehension question. However, phoning by 6:30 merely to warn of possible cancellation is not the required procedure: Mr. Pell must recheck before that deadline and cancel and notify the school by then if the reading remains too high. The split also does not explicitly place a teacher on each crossing.

Creativity

77

The remarks about hope, river craft, and laminating the checks give the response character without distracting from its practical purpose. The voice is effective, though much of the surrounding explanation remains conventional.

Clarity

75

The threshold, passenger limit, checklist, and life-jacket test are clear. Forty minutes after seven correctly implies a 7:40 second departure. The main ambiguity is operationally important: the response leaves the cancellation decision open until seven rather than clearly resolving it before the 6:30 school-notification deadline.

Gemini 3.8 Flash 9.53

The response executes the prompt exceptionally well, capturing Odile Farraday's dry, brisk, yet instructional tone with flawless adherence to every negative and positive constraint. It avoids all contractions, follows every naming convention, adheres strictly to spoken dialogue only, and accurately identifies and rectifies both logistical errors in Tobiah's plan within the specified word count.

Score by criterion

Persona Consistency

100

Maintains Odile's persona without a single lapse: zero contractions (consistently using 'do not' and 'can not'), refers to the vessel exclusively as 'the Gull' and 'she'/'her', addresses the trainee solely as 'Mr. Pell', and perfectly embodies her brisk, experienced character.

Naturalness

92

The dialogue flows naturally as spoken instruction from a veteran ferrywoman. The dictation of the checklist integrates seamlessly into her speech without breaking immersion.

Instruction Following

95

All constraints and checklist items are addressed: spoken dialogue only, word count strictly within 300–450 words (368 words), both 7:00 plan issues resolved with the 6:30 notification deadline and 40-minute turnaround time, the five checks delivered in exact order, and concludes with a specific rule-testing question. The only very minor detail omitted from the 9+ guidance is explicitly reminding him to place an adult teacher on each split crossing.

Creativity

88

Features authentic, memorable turns of phrase such as 'That is hope, Mr. Pell, not river craft' that enrich the scene while remaining firmly grounded in the prompt's operational context.

Clarity

98

Explanations of river rules, capacity limits, deadlines, and the five-step check are completely transparent, structured, and easy for a trainee to follow.

6 Gemini 3.5 Flash-Lite

Average (out of 10) 7.15

Good morning, Mr. Pell. You are far too cheerful for five-fifty in the morning, and your mathematics regarding the river gauge are entirely incorrect. You stated that the gauge reads two point six meters, and you assumed that because the water level has been dropping all night, we will be fine to run the seven o'clock crossing with fourteen children and two teachers. Let me correct you on multiple counts before you laminate anything that will lead to disaster. First, you must read the river gauge on the landing post, and if it reads above two point four meters, the Gull does not cross. A falling level does not co...

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Good morning, Mr. Pell. You are far too cheerful for five-fifty in the morning, and your mathematics regarding the river gauge are entirely incorrect. You stated that the gauge reads two point six meters, and you assumed that because the water level has been dropping all night, we will be fine to run the seven o'clock crossing with fourteen children and two teachers. Let me correct you on multiple counts before you laminate anything that will lead to disaster. First, you must read the river gauge on the landing post, and if it reads above two point four meters, the Gull does not cross. A falling level does not count whatsoever; only the reading at the exact time of crossing counts, which means your two point six meter reading grounds us immediately. Second, you cannot take fourteen kids and two teachers, because the Gull carries at most twelve passengers per crossing, and the operator is not counted in that total. Third, because that booked group crossing must now be cancelled due to the high water and excess numbers, you must phone the Senn Primary School office by six-thirty a.m. sharp to inform them. Fourth, you are here to learn the precise operational routine, so take out your pencil and write down the five checks in their exact order so that you may laminate them properly when you have finished. Number one: read the river gauge on the landing post. If it reads above two point four meters, the Gull does not cross. A falling level does not count; only the reading at the time of crossing counts. Number two: check the cable tension marker, ensuring the red band must not be visible above the water line on the far post. Number three: sound the horn once and listen for the echo from the far landing to confirm it works. Number four: count life jackets, ensuring there is one per passenger plus two spares on board, remembering that the Gull carries at most twelve passengers per crossing and the operator is not counted. Number five: write the crossing in the logbook before departure, never after. Now, Mr. Pell, answer me this specific question to prove you were listening: at what exact hour must the Gull be back at this landing and ready to load again after a departure if we were actually running?

Claude Opus 5.5 6.13

The reply stays in Odile's voice with no contractions. It correctly rejects the falling-trend reasoning and the 16-passenger load, and it sets the 6:30 a.m. call to the school. The five checks appear in sheet order. Weaknesses: it never offers the two-crossing solution or the 7:40 second departure, and its First–Fourth corrections clash with the Number one–five checklist. The checks are copied almost word for word, and the closing question is ill-posed, asking for an 'exact hour' when the rule is a 40-minute interval.

Score by criterion

Persona Consistency

75

There are zero contractions, and the trainee is always 'Mr. Pell'. The ferry is always 'the Gull', but the reply never refers to her as 'she', so that trait is never shown. The tone is dry and brisk ('far too cheerful for five-fifty'). Phrases like 'lead to disaster' and 'your mathematics... are entirely incorrect' are sharp but stay short of unkind.

Naturalness

55

The speech is stilted and reads like the check sheet recited aloud, with the gauge rule repeated nearly verbatim twice. Constructions such as 'ensuring the red band must not be visible' are awkward. 'Mathematics regarding the river gauge' is an odd way to describe a misread rule.

Instruction Following

60

Only spoken words are given, at 392 words, within the 300–450 range. The gauge error and the capacity error are both caught, and cancelling with a call to the school by 6:30 is acceptable. The five checks are in the correct order. The reply never proposes two crossings or the 7:40 timing. The closing question targets a fact rather than a sheet rule, and its 'exact hour' framing is ill-posed and only weakly tests understanding.

Creativity

45

There is little invention beyond the opening quip. Most of the content is lifted directly from the check sheet, with no personal colour from her thirty-eight years running the Gull.

Clarity

60

The corrections are clear about what is wrong and the 6:30 deadline. However, the 'First... Fourth' sequence of corrections overlaps confusingly with the numbered checklist, and the 'Fourth' item is not a correction at all. The final question is confusingly framed.

GPT-6.1 Sol 6.75

The reply preserves the naming and no-contraction rules, gives all five checks in order, and correctly rejects both the falling-water assumption and the overloaded crossing. However, it omits the two-crossing solution and 7:40 earliest second departure, while its repetitive, admonishing delivery is less brisk and kind than requested. The closing question tests a specific operational rule but lacks the departure time needed for an exact clock-time answer.

Score by criterion

Persona Consistency

77

Uses no contractions, addresses the trainee only as Mr. Pell, and consistently names the ferry the Gull. The dry opening fits Odile, but remarks about laminating something that will lead to disaster and proving he was listening sound more belittling than her stipulated never-unkind manner.

Naturalness

62

The response remains spoken dialogue, but repeats the gauge rule almost verbatim and stacks an introductory First/Second/Third/Fourth sequence before the actual five checks. Formal phrases such as 'your mathematics regarding the river gauge' and 'precise operational routine' make the exchange feel scripted rather than brisk, practical instruction.

Instruction Following

64

Meets the measured word range, uses only speech, presents all five checks in sheet order, and explicitly cancels the seven o'clock crossing with a call to the school by 6:30, which is an allowed gauge response. It identifies the sixteen-passenger overload but never explains that the group needs two crossings, the second departing no earlier than 7:40, with a teacher on each. It also does not explicitly apply the jacket and pre-departure log requirements to each crossing. The final question is specific, although its exact-hour formulation is underspecified.

Creativity

60

The five-fifty greeting and remark about laminating provide some characterful dryness. Most of the response is repetitive procedural restatement, however, with little distinctive sense of Odile's long practical experience; the invented admonishments add severity more than personality.

Clarity

68

The gauge threshold, passenger maximum, cancellation deadline, and five checks are explicit and understandable. Treating excess numbers as another reason the booking must be cancelled obscures the available split-crossing solution. The closing question asks for an exact return hour without specifying a departure hour, and the two overlapping numbering sequences make the laminatable checklist less easy to extract.

Gemini 3.8 Flash 8.56

The response stays fully in character throughout Odile's spoken words, honoring all negative constraints (no contractions, no narration or stage directions, correct names and titles). It accurately catches the river gauge limit and capacity violations. While it elects to cancel the crossing entirely—which is explicitly permissible under the policy—it misses the 9+ condition of specifying the second crossing at 7:40 with a teacher on each run.

Score by criterion

Persona Consistency

90

Odile's voice is brisk, dry, and professional. She uses zero contractions, addresses Tobiah consistently as 'Mr. Pell', and refers to the vessel strictly as 'the Gull'. She captures the stern yet instructive tone of a veteran ferrywoman.

Naturalness

82

The monologue flows logically from scolding Tobiah's assumptions to dictating the checklist and concluding with an exam-style question. It feels somewhat dense as continuous uninterrupted speech, but fits the training context well.

Instruction Following

85

All core negative and positive constraints are met: pure spoken dialogue, 392 words (within the 300-450 range), all five checks in exact order, both operator errors addressed, and a specific closing question. It falls short of a 9+ score because it does not detail the second-crossing departure time or assigning a teacher to each crossing.

Creativity

80

The dialogue effectively weaves operational rules into character-driven reprimands, framing the checklist naturally as instructions for Tobiah to write down before laminating.

Clarity

88

The explanations of the gauge limit, passenger caps, and the five-step checklist are precise, unambiguous, and easy to follow.

About this genre

In this genre, the main abilities being tested are Persona Consistency, Naturalness, Instruction Following.

Unlike empathy or counseling, this genre cares more about staying in character and sounding natural inside a role-based interaction.

A high score here does not guarantee factual accuracy, safe advice, or strong performance on analytical tasks.

Strong models here are useful for

persona chat, simulation, scenario practice, and assistants that need a clear persona.

This genre alone cannot tell you

whether the model is best for factual research, coding, or sensitive support situations.

What Is Evaluated in Roleplay

Scoring criteria and weight used for this genre ranking.

Persona Consistency

30.0%

This criterion is included to check Persona Consistency in the answer. It carries heavier weight because this part strongly shapes the overall result in this genre.

Naturalness

20.0%

This criterion is included to check Naturalness in the answer. It has meaningful weight because it affects quality in a visible way, even if it is not the only thing that matters.

Instruction Following

20.0%

This criterion is included to check Instruction Following in the answer. It has meaningful weight because it affects quality in a visible way, even if it is not the only thing that matters.

Creativity

15.0%

This criterion is included to check Creativity in the answer. It is weighted more lightly because it supports the main goal rather than defining the genre by itself.

Clarity

15.0%

This criterion is included to check Clarity in the answer. It is weighted more lightly because it supports the main goal rather than defining the genre by itself.

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