Run: 2026-05-29-01KSSK1T9CJ0YXQ0FV0784G4VH

Run Details

Duration:
18.1s
Cost:
$0.028945
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
100.00% Parse dialogue (details)

Model input

System
You are an expert novel author in the cozy mystery genre. Take the following details about characters/locations/... into account: <character name="Marie"> Marie is a 30-year old college student on a study abroad program. Born in France, she is fluent in French and does not yet know any English. She enjoys landscape photography and is always seen with her camera. </character> <character name="Hunter"> Hunter is a 35-year old detective who is investigating a series of mysterious disappearances in the small town of Alborn, MN. He is a former marine and has a no-nonsense attitude. Hunter has no knowledge of French, not even basic phrases. </character> <location name="Alborn, MN"> Alborne is a small town in the Midwest with a population of 3,000. It is known for its annual apple festival. </location>
User/Human
Write the following scene: Marie is sitting at a cafe, looking at her camera. Hunter approaches her and asks her about a recent event in the town. She responds troubled and shaken in French, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Marie and Hunter as a voice sheet: Marie: "..." Hunter: "..."

Model response

AI
Marie: *scrolling through photos on her camera, murmuring to herself* "Mais qu'est-ce que c'était que ça..." Hunter: "Excuse me, miss? Mind if I sit down for a second?" Marie: *startled, looking up* "Oh! Euh... pardon, je—je ne comprends pas l'anglais." Hunter: "I'm Detective Hunter, with the Alborn police. I just have a few questions about last night. You were near the orchard, weren't you?" Marie: *clutching her camera tighter, eyes wide* "L'orchard? Oui, j'étais là-bas, mais... mais j'ai vu quelque chose. Quelque chose d'horrible." Hunter: "...I'm sorry, I don't follow. You speak any English at all?" Marie: "Non, non, je suis désolée. Je suis française. Mais écoutez—il faut que vous regardiez ça." *fumbling with the camera, hands trembling* Hunter: "Hey, easy. Slow down. I can't understand a word you're saying." Marie: *voice cracking* "Sur la photo... il y avait un homme. Et puis... et puis il n'était plus là. Disparu. Comme les autres." Hunter: "Disparu—wait, did you say something about the disappearances? Disappeared?" Marie: *nodding frantically* "Oui! Oui, disparu! Vous comprenez? Disparu!" Hunter: "Okay, okay. That word I got. Look—" *miming, pointing at the camera* "—you want to show me? The pictures?" Marie: *turning the camera screen toward him, breath shaky* "Là. Regardez. Vous voyez? Il était juste là, et la photo d'après..." Hunter: *leaning in, squinting at the screen* "...That's the orchard, all right. And that's—huh. That's strange. Can you—" *Hunter's phone buzzes loudly. He glances at it, jaw tightening.* Hunter: "Hold that thought." *answering* "Hunter. ...What? Where? ...No, don't touch anything, I'm on my way." *hanging up, standing abruptly* Marie: *confused, reaching out* "Quoi? Qu'est-ce qui se passe? Vous partez?" Hunter: "I gotta go. Something just came up." *pulling a card from his pocket, sliding it across the table* "Look—my number. You. Me. Talk later. Bring somebody who speaks French, okay? French?" *pointing at her, then the card* Marie: *taking the card, nodding slowly* "Français... oui. D'accord. Mais s'il vous plaît—c'est important. Les photos—" Hunter: "I know, I know. The photos. I'll be back. Stay safe, miss." *already turning, jogging toward the door* Marie: *calling after him, clutching the card and her camera* "Détective! Attendez!" *quietly, to herself* "...Mon Dieu. Personne ne me croira."
created_at"2026-05-29T10:04:05.811Z" 5/29/2026, 10:04:05 AM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2599
moderation_latency(null)
generation_time18063
tokens_prompt316
tokens_completion695
native_tokens_prompt409
native_tokens_completion1076
native_tokens_completion_images(null)
native_tokens_reasoning45
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.028945
router(null)
provider_responses
0
endpoint_id"b0d3beaa-5ff7-4666-a749-b1bb2b14c916"
id"msg_013vGvvVmT36dEQg32KrQoM9"
is_byokfalse
latency1050
model_permaslug"anthropic/claude-4.8-opus-20260528"
provider_name"Anthropic"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.16.0; linux; x64))"
http_referer(null)
request_id"req-1780049045-jwi0NXXk1RALQ9DdJN0P"
session_id(null)
api_type"completions"
id"gen-1780049045-6UHZR2e9goAxqf4gRD1X"
upstream_id"msg_013vGvvVmT36dEQg32KrQoM9"
total_cost0.028945
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Marie"
dialogue"Mais qu'est-ce que c'était que ça..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8482805124747134
pt0.6038732394366197
es0.4444444444444444
ca0.44168734491315137
ro0.38524590163934425
it0.25742574257425743
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss? Mind if I sit down for a second?"
detectedLang"en"
heavyLang"en"
scores
en0.7781569965870307
no0.6344206974128234
tl0.6135552913198573
da0.6060606060606061
it0.5723684210526315
fr0.5370370370370371
sq0.5213549337260678
pt0.49139280125195617
hu0.48899371069182396
et0.4873817034700315
ro0.4833068362480127
sv0.48083067092651754
ca0.4574290484140233
hr0.4357638888888889
cs0.4217081850533808
es0.4186046511627907
pl0.41546762589928055
nl0.4133574007220217
yo0.3879472693032015
sk0.38330170777988615
sl0.3538767395626242
ms0.3114406779661017
tr0.3114406779661017
lt0.30851063829787234
fi0.29805615550755943
is0.29805615550755943
az0.2903930131004367
lv0.2903930131004367
vi0.2903930131004367
be0.17721518987341772
eu0.17721518987341772
de0.1709183673469388
uk0.16237113402061853
reliabletrue
passestrue
2
name"Marie"
dialogue"Oh! Euh... pardon, je—je ne comprends pas l'anglais."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7259696458684655
lt0.6041412911084044
ca0.5901639344262295
nl0.5712401055408971
it0.5396600566572238
cs0.5030581039755352
sl0.48083067092651754
hr0.4663382594417077
tl0.45652173913043476
sq0.4227353463587922
en0.4014732965009208
ro0.3970315398886827
es0.3890977443609023
lv0.37739463601532564
yo0.3340163934426229
de0.3257261410788381
sk0.30851063829787234
pt0.27293064876957496
tr0.2243436754176611
pl0.21875
fi0.21307506053268765
ms0.20537897310513448
hu0.20147420147420148
reliabletrue
passestrue
3
name"Hunter"
dialogue"I'm Detective Hunter, with the Alborn police. I just have a few questions about last night. You were near the orchard, weren't you?"
detectedLang"en"
heavyLang"en"
scores
en0.8013409485969705
tl0.6289424860853432
fr0.5831162063574779
it0.521244763614602
ca0.5012468827930174
nl0.4939911448450348
da0.4891443167305236
ro0.47229551451187335
no0.46879150066401065
pt0.4354269583627382
sv0.4314143567874911
cs0.4156318480642805
sq0.3930197268588771
hr0.37791601866251945
de0.36908517350157727
es0.3655828707375099
et0.32998324958123953
yo0.32603201347935973
sl0.32088285229202035
ms0.3103448275862069
sk0.3097497842968076
pl0.28507596067917784
hu0.27140255009107467
tr0.25788497217068646
lt0.2248062015503876
lv0.2172211350293542
az0.20634920634920634
eu0.17012448132780084
fi0.15522703273495247
is0.14712153518123666
vi0.14255091103965703
be0.08045977011494253
uk0.07300115874855156
reliabletrue
passestrue
4
name"Marie"
dialogue"L'orchard? Oui, j'étais là-bas, mais... mais j'ai vu quelque chose. Quelque chose d'horrible."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7863247863247863
en0.4710467706013363
ca0.3725231175693527
pt0.3572395128552098
es0.3055555555555556
it0.2994100294985251
tl0.2647058823529412
vi0.24841772151898736
de0.24363057324840762
lt0.20435510887772196
lv0.17677642980935876
ms0.1739130434782609
yo0.15630550621669628
nl0.13636363636363635
no0.13636363636363635
reliabletrue
passestrue
5
name"Hunter"
dialogue"...I'm sorry, I don't follow. You speak any English at all?"
detectedLang"en"
heavyLang"en"
scores
en0.8132586367880486
tl0.661876584953508
no0.5365005793742758
da0.4910941475826972
it0.477124183006536
sv0.41348973607038125
ca0.4038748137108793
hr0.3453355155482815
sq0.33993399339933994
cs0.313893653516295
ro0.28825622775800713
et0.27404718693284935
de0.2647058823529412
pl0.23954372623574144
pt0.2
yo0.17864476386036962
ms0.15254237288135594
sk0.15254237288135594
be0.14893617021276595
tr0.14893617021276595
hu0.14346895074946467
az0.13606911447084233
is0.13606911447084233
lt0.13606911447084233
lv0.13606911447084233
uk0.13606911447084233
vi0.13606911447084233
reliabletrue
passestrue
6
name"Marie"
dialogue"Non, non, je suis désolée. Je suis française. Mais écoutez—il faut que vous regardiez ça."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8039581777445856
ca0.5014245014245015
pt0.4883040935672514
it0.47500000000000003
en0.4318181818181818
es0.38307873090481787
nl0.34701492537313433
hr0.3208279430789133
sl0.3208279430789133
yo0.31640625
ro0.30921052631578944
cs0.29245283018867924
sk0.29245283018867924
az0.2532005689900427
eu0.24132947976878616
pl0.23469387755102045
de0.23133235724743775
tr0.21875
tl0.21171171171171171
et0.12935323383084577
lt0.12935323383084577
no0.125
sq0.125
hu0.11764705882352942
da0.11317567567567569
sv0.11317567567567569
is0.10102739726027396
lv0.10102739726027396
ms0.10102739726027396
reliabletrue
passestrue
7
name"Hunter"
dialogue"Hey, easy. Slow down. I can't understand a word you're saying."
detectedLang"en"
heavyLang"en"
scores
en0.7929606625258799
da0.5614035087719298
no0.5614035087719298
sv0.5073891625615764
cs0.44521497919556174
tl0.4421199442119944
pl0.43582510578279265
ro0.4310099573257468
sk0.4211287988422576
ca0.4065281899109792
de0.3939393939393939
hr0.38556067588325654
nl0.38271604938271603
tr0.38176197836166925
it0.375
hu0.3579454253611557
is0.3464052287581699
sq0.33993399339933994
yo0.33993399339933994
lt0.26605504587155965
pt0.25925925925925924
az0.24953095684803
lv0.24953095684803
vi0.24953095684803
es0.24812030075187969
et0.23954372623574144
fr0.2263056092843327
sl0.1836734693877551
be0.14893617021276595
eu0.14893617021276595
fi0.13606911447084233
ms0.13606911447084233
uk0.13606911447084233
reliabletrue
passestrue
8
name"Marie"
dialogue"Sur la photo... il y avait un homme. Et puis... et puis il n'était plus là. Disparu. Comme les autres."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8346651970239736
ca0.592391304347826
es0.5670995670995671
it0.5337995337995338
ro0.4910941475826972
en0.45848375451263534
tl0.42473633748801537
no0.40298507462686567
vi0.3610223642172524
da0.3576017130620985
et0.35344827586206895
yo0.3227990970654628
pt0.2277992277992278
lv0.21773142112125163
cs0.2073976221928666
sq0.19678714859437751
az0.16083916083916083
pl0.14893617021276595
nl0.13916786226685796
tr0.12280701754385964
fi0.11504424778761062
hi0.1137370753323486
sv0.1137370753323486
de0.1031390134529148
sk0.1031390134529148
reliabletrue
passestrue
9
name"Hunter"
dialogue"Disparu—wait, did you say something about the disappearances? Disappeared?"
detectedLang"en"
heavyLang"en"
scores
en0.8115079365079364
fr0.5072614107883817
tl0.48648648648648646
pt0.4164619164619165
es0.35636856368563685
ms0.3484224965706447
ca0.3365921787709497
nl0.2846385542168675
it0.27811550151975684
cs0.23633440514469453
sq0.23633440514469453
eu0.2263843648208469
yo0.18384879725085912
ro0.16812609457092817
no0.16666666666666666
da0.1410488245931284
sv0.1410488245931284
lv0.13479052823315119
de0.12683823529411764
sk0.12683823529411764
reliabletrue
passestrue
10
name"Marie"
dialogue"Oui! Oui, disparu! Vous comprenez? Disparu!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7955607476635514
es0.6338912133891214
it0.6323529411764706
ca0.6252676659528907
pt0.5591939546599496
ro0.5430809399477807
en0.5418848167539267
eu0.44620253164556967
nl0.34210526315789475
tl0.34210526315789475
lt0.32950191570881227
cs0.2827868852459016
de0.2827868852459016
sk0.2827868852459016
sq0.2827868852459016
reliabletrue
passestrue
11
name"Hunter"
dialogue"—you want to show me? The pictures?"
detectedLang"en"
heavyLang"en"
scores
en0.8253105590062112
tl0.6995994659546061
nl0.6651785714285715
no0.6199324324324325
fr0.6160409556313994
da0.5302713987473904
yo0.5202558635394456
sq0.5011086474501109
cs0.48156682027649766
sl0.48156682027649766
lv0.47674418604651164
et0.4617224880382775
ca0.43037974683544306
pt0.4230769230769231
ms0.4186046511627907
ro0.40318302387267907
sv0.39999999999999997
pl0.375
sk0.3697478991596639
hr0.3401759530791789
lt0.3161094224924012
es0.3119266055045872
it0.26229508196721313
fi0.25
de0.24242424242424243
reliabletrue
passestrue
12
name"Marie"
dialogue"Là. Regardez. Vous voyez? Il était juste là, et la photo d'après..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8202119606358819
ca0.625984251968504
it0.45776255707762553
ro0.45150115473441105
et0.42143727161997563
es0.40401505646173147
en0.39873417721518983
tl0.3886743886743887
no0.3708609271523179
vi0.3365921787709497
da0.30453879941434847
yo0.27480916030534347
nl0.2531446540880503
pt0.24722662440570525
az0.19491525423728812
cs0.15630550621669628
tr0.15026833631484796
sq0.1410488245931284
hi0.1394927536231884
eu0.13003663003663005
ms0.12361623616236161
de0.11380597014925374
sv0.11380597014925374
reliabletrue
passestrue
13
name"Hunter"
dialogue"...That's the orchard, all right. And that's—huh. That's strange. Can you—"
detectedLang"en"
heavyLang"en"
scores
en0.8126338329764453
tl0.7220015885623511
no0.5958429561200923
de0.5283018867924528
fr0.5185694635488307
da0.49856733524355296
nl0.4814814814814815
sq0.4688922610015175
yo0.4444444444444444
sv0.38811188811188807
cs0.3150684931506849
it0.3069306930693069
et0.29577464788732394
ms0.28716904276985744
az0.279835390946502
tr0.279835390946502
hr0.20273348519362186
sk0.2009132420091324
sl0.2009132420091324
pl0.1822429906542056
ca0.18032786885245902
ro0.1764705882352941
lv0.16666666666666666
is0.1606714628297362
lt0.1606714628297362
reliabletrue
passestrue
14
name"Hunter"
dialogue"Hunter. ...What? Where? ...No, don't touch anything, I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.823137744486059
tl0.48547215496368035
ca0.40807799442896936
fr0.40807799442896936
sk0.3722304283604136
pl0.371301775147929
sq0.3580060422960725
pt0.3210862619808307
hr0.3078175895765472
no0.2916666666666667
de0.28087986463620984
cs0.2747440273037543
et0.2659758203799654
fi0.2608695652173913
tr0.256993006993007
it0.2517605633802817
es0.24377224199288253
ms0.24377224199288253
lv0.23561151079136694
hi0.1650294695481336
da0.16173570019723865
yo0.15
sv0.1414141414141414
nl0.1290983606557377
ro0.121900826446281
sl0.121900826446281
reliabletrue
passestrue
15
name"Marie"
dialogue"Quoi? Qu'est-ce qui se passe? Vous partez?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8201438848920863
it0.6718377088305488
ca0.6338215712383488
pt0.5949926362297496
ro0.5641838351822505
da0.5535714285714286
sv0.5291095890410958
no0.5242214532871973
de0.4751908396946565
et0.4554455445544555
es0.45219123505976094
nl0.4433198380566802
hr0.42105263157894735
cs0.41983122362869196
sl0.41983122362869196
sq0.4008714596949891
en0.38478747203579416
yo0.3764172335600907
ms0.32926829268292684
fi0.27055702917771884
az0.22535211267605632
eu0.22535211267605632
tl0.22535211267605632
lt0.21428571428571427
lv0.207492795389049
pl0.20289855072463767
tr0.19590643274853803
is0.19117647058823528
hu0.1863905325443787
sk0.1863905325443787
reliabletrue
passestrue
16
name"Hunter"
dialogue"Look—my number. You. Me. Talk later. Bring somebody who speaks French, okay? French?"
detectedLang"en"
heavyLang"en"
scores
en0.7952497952497952
tl0.6400287976961844
nl0.5024875621890548
de0.44751381215469616
pt0.4469026548672566
et0.43820224719101125
no0.4375703037120359
da0.42594718714121704
es0.4131455399061033
sv0.4131455399061033
ms0.34810951760104303
cs0.32614555256064687
sk0.31224209078404397
pl0.251497005988024
fr0.24471299093655588
it0.2389649923896499
sl0.23195084485407066
sq0.22839506172839508
yo0.15966386554621848
hu0.15110356536502548
is0.14089347079037798
hi0.13194444444444445
fi0.13043478260869565
hr0.1289198606271777
reliabletrue
passestrue
17
name"Marie"
dialogue"Français... oui. D'accord. Mais s'il vous plaît—c'est important. Les photos—"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8171177761521581
ca0.6721311475409836
pt0.5479204339963833
en0.5454545454545454
it0.5121951219512195
es0.5112414467253177
tl0.47970863683662857
ro0.46062567421790723
no0.3796526054590571
nl0.3662864385297845
da0.2907801418439716
lt0.23195084485407066
de0.2295839753466872
tr0.2223950233281493
sq0.22118380062305293
sv0.21135646687697163
lv0.20634920634920634
eu0.13793103448275862
yo0.13793103448275862
hi0.1334488734835355
hr0.1334488734835355
sl0.13043478260869565
sk0.12587412587412586
cs0.12280701754385964
hu0.12280701754385964
pl0.12280701754385964
az0.11190053285968028
is0.10554561717352416
ms0.10554561717352416
reliabletrue
passestrue
18
name"Hunter"
dialogue"I know, I know. The photos. I'll be back. Stay safe, miss."
detectedLang"en"
heavyLang"en"
scores
en0.8095567867036012
tl0.6238030095759234
yo0.5250431778929188
fr0.4859813084112149
lt0.4811320754716981
no0.46601941747572817
da0.4410569105691057
sv0.439918533604888
sq0.4353182751540041
ca0.4318181818181818
hu0.4008714596949891
nl0.36046511627906974
hr0.3357487922705314
lv0.3276283618581907
pl0.314214463840399
it0.2948717948717949
cs0.2763157894736842
ro0.24657534246575344
es0.22535211267605632
pt0.22535211267605632
ms0.22096317280453256
hi0.21875
sk0.207492795389049
de0.20520231213872833
be0.20289855072463767
tr0.20289855072463767
az0.1863905325443787
et0.1863905325443787
is0.1863905325443787
uk0.1863905325443787
vi0.1863905325443787
reliabletrue
passestrue
19
name"Marie"
dialogue"...Mon Dieu. Personne ne me croira."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7985675917636527
it0.608695652173913
sq0.601063829787234
sl0.4897959183673469
es0.4578313253012048
ro0.45255474452554745
lt0.4485294117647059
lv0.44168734491315137
hr0.43324937027707805
ms0.43324937027707805
no0.4289340101522843
en0.4230769230769231
fi0.4201030927835051
ca0.4186046511627907
tr0.41709844559585496
nl0.4140625
da0.40789473684210525
pt0.40789473684210525
et0.4063324538258575
de0.40476190476190477
hu0.39189189189189183
cs0.38524590163934425
sv0.27884615384615385
hi0.25742574257425743
tl0.22945205479452058
is0.21875
az0.2077464788732394
pl0.2077464788732394
sk0.2077464788732394
reliabletrue
passestrue