Run: 2026-06-01-01KT1HTE6G3K23R6982PJC3BCG

Run Details

Duration:
22.9s
Cost:
$0.034645
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: *(murmuring to herself, scrolling through her camera)* "Non, non... ce n'est pas possible. J'ai vraiment vu ça?" Hunter: "Excuse me, miss. Mind if I sit down? Name's Hunter—I'm with the county investigation. I've got a few questions about last night." Marie: *(startled, clutching her camera close)* "Oh! Pardon, monsieur, vous m'avez fait peur. Je... je ne comprends pas très bien—" Hunter: "I'll keep it short. You were down by the old mill road yesterday evening, weren't you? Around dusk?" Marie: "Le moulin? Oui, oui, j'étais là-bas pour photographier le coucher du soleil. Mais alors... j'ai vu quelque chose d'étrange. Quelqu'un... une silhouette près de l'eau." Hunter: *(squinting, leaning in)* "Okay... I'm not following any of that. You speak any English at all?" Marie: "English? Non, désolée, je ne parle pas anglais. Français seulement." *(she taps her chest)* "Française. France." Hunter: *(rubbing his forehead)* "France. Great. Of all the witnesses in this town..." *(he sighs, then points to her camera)* "Camera. You. Pictures? Last night?" Marie: *(brightening slightly, nodding fast)* "Ah, oui! Les photos, oui!" *(she fumbles with the camera, turning the screen toward him)* "Regardez—là. Vous voyez? Cette ombre, près du moulin. Ce n'est pas normal, ça." Hunter: *(eyes narrowing at the screen)* "Wait. Hold on. That shape there, by the treeline... that's—huh. That could actually be something." *(he reaches for the camera)* "Can I see that? Can you—" Marie: *(pulling it back protectively, then hesitating)* "Doucement, c'est fragile. Tenez." *(she shows him again, scrolling slowly)* "Il y avait deux personnes. Et après, plus rien. Disparues. J'avais peur, je suis partie en courant." Hunter: "Two people, then nothing? Is that what you're—" *(he gestures, holding up two fingers)* "Two? Two people?" Marie: *(nodding emphatically, holding up two fingers back)* "Oui! Deux! Et puis—" *(she makes a sweeping gesture with her hand)* "—plus personne. Pfft. Disparues." Hunter: "Disappeared. Yeah. That's exactly what I was afraid of." *(his phone buzzes; he glances at it)* "Hang on—" *(answering)* "Hunter. ...What? When? ...No, don't touch anything, I'm on my way." Marie: *(watching his face change, lowering her voice)* "Qu'est-ce qu'il y a? Quelque chose ne va pas?" Hunter: *(standing, already half-turned away)* "I gotta go. Look—" *(he points at her, then the camera, then mimes staying put)* "You. Stay here. Don't delete anything. I'll find someone who speaks French. Comprende? No—that's Spanish. Whatever." Marie: "Attendez—monsieur! Vous partez? Je dois rester ici?" Hunter: *(tossing a business card on the table as he walks off)* "Stay. Here. I'll be back." Marie: *(picking up the card, bewildered, calling after him)* "Mais... je ne comprends rien du tout!" *(she sighs, looking down at her camera again)* "...Quelle ville étrange."
created_at"2026-06-01T12:16:30.932Z" 6/1/2026, 12:16:30 PM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3461
moderation_latency(null)
generation_time22886
tokens_prompt316
tokens_completion820
native_tokens_prompt409
native_tokens_completion1304
native_tokens_completion_images(null)
native_tokens_reasoning47
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"
usage0.034645
router(null)
provider_responses
0
endpoint_id"b0d3beaa-5ff7-4666-a749-b1bb2b14c916"
id"msg_01QTRSA6gAYKcWhSQv5SHXrS"
is_byokfalse
latency1491
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-1780316190-GXJ68ryx6valrARSwNo5"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1780316190-GnodhhdsGd1QrBswhGP3"
upstream_id"msg_01QTRSA6gAYKcWhSQv5SHXrS"
total_cost0.034645
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"Non, non... ce n'est pas possible. J'ai vraiment vu ça?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8283472290338401
ca0.6319663512092534
en0.5934959349593496
it0.5614035087719298
ro0.45652173913043476
sq0.4281045751633987
pt0.3934142114384749
eu0.3371212121212121
nl0.328214971209213
tl0.317738791423002
lt0.31640625
no0.2827868852459016
es0.2290748898678414
ms0.1935483870967742
de0.1764705882352941
da0.1606714628297362
pl0.1606714628297362
az0.15254237288135594
cs0.15254237288135594
hr0.15254237288135594
hu0.15254237288135594
sk0.15254237288135594
sv0.15254237288135594
yo0.15254237288135594
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. Mind if I sit down? Name's Hunter—I'm with the county investigation. I've got a few questions about last night."
detectedLang"en"
heavyLang"en"
scores
en0.8031951840703867
tl0.6064814814814815
fr0.5739348370927319
no0.546908315565032
da0.48856799037304455
nl0.4775660725261217
it0.47270471464019853
pt0.45054945054945056
sv0.44335297969875576
ca0.4225543478260869
sq0.4174091843728581
de0.3963068181818182
ro0.38405797101449274
et0.3772893772893773
yo0.3609022556390977
sl0.358974358974359
hr0.3531202435312024
es0.35064935064935066
ms0.3333333333333333
cs0.30156121610517667
sk0.2857142857142857
hu0.2678725236864771
fi0.24712134632418067
lt0.24174843889384479
az0.22797456857402362
pl0.21369102682701202
tr0.19507575757575757
lv0.19278252611585947
is0.1912464319695528
vi0.1353001017293998
zh0.08306364617044228
be0.07608695652173912
eu0.07608695652173912
uk0.06900328587075576
reliabletrue
passestrue
2
name"Marie"
dialogue"Oh! Pardon, monsieur, vous m'avez fait peur. Je... je ne comprends pas très bien—"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7938144329896907
ca0.4882292732855681
nl0.4640943193997856
lt0.4553376906318083
es0.40476190476190477
cs0.39686369119420983
sl0.3757802746566792
it0.36948297604035313
hr0.36224489795918363
tl0.3531694695989651
sq0.32249322493224936
en0.30362116991643456
ro0.299719887955182
yo0.24585218702865763
de0.2389649923896499
sk0.2248062015503876
pt0.19614147909967844
lv0.17081260364842457
tr0.15824915824915825
pl0.1539763113367174
fi0.14965986394557826
ms0.14383561643835618
hu0.14089347079037798
reliabletrue
passestrue
3
name"Hunter"
dialogue"I'll keep it short. You were down by the old mill road yesterday evening, weren't you? Around dusk?"
detectedLang"en"
heavyLang"en"
scores
en0.7944225956381837
tl0.5987438939288207
nl0.49561403508771934
da0.3882978723404255
no0.3321718931475029
sv0.3298368298368299
cs0.26658163265306123
yo0.2414248021108179
sq0.2219215155615697
sk0.19127988748241914
pl0.17027417027417027
is0.16058394160583941
pt0.13533834586466165
ro0.1314199395770393
lv0.13010590015128592
it0.1248097412480974
fr0.11944869831546708
ms0.11944869831546708
es0.11809815950920245
de0.10714285714285714
reliabletrue
passestrue
4
name"Marie"
dialogue"Le moulin? Oui, oui, j'étais là-bas pour photographier le coucher du soleil. Mais alors... j'ai vu quelque chose d'étrange. Quelqu'un... une silhouette près de l'eau."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8059149722735676
en0.42716857610474634
ca0.34863523573200994
de0.3462017434620174
da0.34415990006246094
no0.3379571248423708
it0.32605905006418484
pt0.2822966507177033
tl0.27735719201651754
nl0.2738589211618257
sv0.23189465983906363
hu0.23020527859237538
yo0.22451994091580502
es0.20634920634920634
ro0.2003046458492003
vi0.19601837672281774
lt0.1719242902208202
eu0.16798732171156894
tr0.14634146341463414
ms0.13437757625721353
sl0.10025706940874037
lv0.08854166666666667
hi0.06832298136645963
az0.05660377358490566
sq0.05660377358490566
reliabletrue
passestrue
5
name"Hunter"
dialogue"Okay... I'm not following any of that. You speak any English at all?"
detectedLang"en"
heavyLang"en"
scores
en0.8271391529818496
tl0.7159090909090909
no0.5073891625615764
da0.38176197836166925
de0.3620414673046252
nl0.33774834437086093
it0.2727272727272727
sv0.2647058823529412
ca0.24953095684803
yo0.2202729044834308
is0.18200408997955012
et0.18032786885245902
cs0.16317991631799164
tr0.16317991631799164
hr0.15254237288135594
ms0.15254237288135594
ro0.15254237288135594
sq0.15254237288135594
reliabletrue
passestrue
6
name"Marie"
dialogue"Française. France."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8058252427184466
en0.7023809523809523
pt0.6845425867507886
ca0.6575342465753424
de0.5850622406639004
it0.5815899581589958
yo0.5815899581589958
sl0.5798319327731093
cs0.5780590717299579
tl0.5780590717299579
hr0.576271186440678
es0.574468085106383
nl0.5726495726495726
no0.5726495726495726
sq0.5726495726495726
sk0.5670995670995671
da0.5652173913043478
eu0.4444444444444444
et0.43820224719101125
hu0.4117647058823529
pl0.4117647058823529
ro0.4117647058823529
sv0.40119760479041916
az0.38650306748466257
tr0.38650306748466257
is0.3710691823899371
lv0.3710691823899371
ms0.3710691823899371
reliabletrue
passestrue
7
name"Hunter"
dialogue"Camera. You. Pictures? Last night?"
detectedLang"en"
heavyLang"en"
scores
en0.7871333964049195
tl0.7239263803680982
fr0.6031746031746031
ro0.5794392523364486
ca0.5472837022132797
nl0.5
de0.49209932279909707
et0.4375
it0.412532637075718
sv0.4063324538258575
da0.3935309973045822
no0.3935309973045822
es0.3055555555555556
lv0.2694805194805195
cs0.25742574257425743
yo0.2474916387959866
ms0.24242424242424243
reliabletrue
passestrue
8
name"Marie"
dialogue"Regardez—là. Vous voyez? Cette ombre, près du moulin. Ce n'est pas normal, ça."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8056118999323867
ca0.5184254606365158
it0.42384769539078154
tl0.41025641025641024
ro0.37971952535059333
nl0.3660418963616317
de0.36393805309734517
es0.3611111111111111
da0.34059633027522934
no0.33831990794016115
vi0.30806257521058966
lt0.30303030303030304
en0.28035043804755944
tr0.27944862155388467
ms0.2703045685279188
eu0.26658163265306123
sq0.24540682414698162
sv0.23230974632843793
az0.18785310734463279
pt0.18785310734463279
hu0.17146974063400575
yo0.13273001508295626
lv0.1043613707165109
fi0.0987460815047022
cs0.09305993690851734
et0.09305993690851734
hr0.09305993690851734
pl0.09305993690851734
sk0.09305993690851734
sl0.09305993690851734
reliabletrue
passestrue
9
name"Hunter"
dialogue"Can I see that? Can you—"
detectedLang"en"
heavyLang"en"
scores
en0.8454882571075402
tl0.6693121693121694
et0.6508379888268158
ca0.6323529411764706
cs0.5941558441558442
tr0.5404411764705882
no0.5370370370370371
az0.5283018867924528
da0.5265151515151516
hr0.5265151515151516
sv0.5247148288973384
sq0.5173745173745175
pl0.50199203187251
it0.4791666666666667
ro0.4186046511627907
yo0.410377358490566
sk0.3654822335025381
be0.358974358974359
hu0.34895833333333337
is0.33510638297872336
lt0.33510638297872336
lv0.33510638297872336
uk0.33510638297872336
vi0.33510638297872336
reliabletrue
passestrue
10
name"Marie"
dialogue"Il y avait deux personnes. Et après, plus rien. Disparues. J'avais peur, je suis partie en courant."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8175694639348863
ca0.5554035567715458
da0.5064540622627183
ro0.49768160741885625
es0.4861660079051383
no0.477491961414791
en0.46413849958779885
nl0.44301628106255353
sv0.4222222222222222
it0.411231884057971
de0.4074749316317229
sk0.39478584729981375
et0.3551587301587301
is0.35451837140019865
cs0.34210526315789475
tr0.33537832310838445
pl0.3333333333333333
sq0.3319630010277493
sl0.32642487046632124
tl0.3200836820083682
hr0.31362196409714893
pt0.28884026258205686
az0.2809734513274336
lt0.2753623188405797
yo0.2545871559633027
ms0.19554455445544552
fi0.1935483870967742
eu0.19254658385093168
lv0.18444165621079048
hu0.16237113402061853
vi0.13101604278074866
reliabletrue
passestrue
11
name"Hunter"
dialogue"Two? Two people?"
detectedLang"en"
heavyLang"en"
scores
en0.8565965583173997
tl0.7272727272727273
reliabletrue
passestrue
12
name"Marie"
dialogue"—plus personne. Pfft. Disparues."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7458703939008895
it0.5815899581589958
ro0.5717344753747323
sq0.5565410199556541
de0.5260663507109005
es0.4791666666666667
ca0.47368421052631576
pt0.4550408719346049
sv0.45054945054945056
en0.4428969359331476
da0.4350282485875706
cs0.3902439024390244
sk0.3902439024390244
ms0.3055555555555556
no0.2805755395683453
lv0.2727272727272727
nl0.2727272727272727
lt0.2647058823529412
tl0.250936329588015
tr0.250936329588015
hu0.23954372623574144
is0.23954372623574144
az0.2277992277992278
et0.2277992277992278
hr0.2277992277992278
pl0.2277992277992278
reliabletrue
passestrue
13
name"Hunter"
dialogue"Hunter. ...What? When? ...No, don't touch anything, I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8226164079822617
tl0.5006242197253433
ca0.4227994227994228
fr0.4227994227994228
sk0.38650306748466257
pl0.38556067588325654
pt0.33444259567387685
hr0.32088285229202035
no0.30434782608695654
cs0.28698752228163993
sq0.2844364937388193
et0.2779783393501805
fi0.2727272727272727
tr0.2687385740402194
it0.26335174953959484
es0.25512104283054005
ms0.25512104283054005
lv0.24670433145009416
de0.18032786885245902
hi0.17355371900826447
da0.17012448132780084
yo0.15789473684210525
sv0.14893617021276595
nl0.13606911447084233
ro0.12854030501089325
sl0.12854030501089325
reliabletrue
passestrue
14
name"Marie"
dialogue"Qu'est-ce qu'il y a? Quelque chose ne va pas?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.834593572778828
ro0.5972382048331415
it0.5944380069524914
ca0.5646766169154229
es0.5370370370370371
en0.5159059474412172
sq0.4696969696969697
lt0.4479495268138801
hu0.40476190476190477
hr0.39130434782608703
sl0.38380281690140844
cs0.3794326241134752
pl0.375
lv0.33078393881453155
tr0.328214971209213
vi0.32432432432432434
nl0.3150684931506849
fi0.3013972055888224
ms0.29577464788732394
de0.29292929292929293
pt0.2857142857142857
sk0.27083333333333337
yo0.2537313432835821
is0.1764705882352941
da0.17061611374407584
tl0.17061611374407584
az0.16666666666666666
eu0.16666666666666666
no0.16666666666666666
et0.15254237288135594
sv0.15254237288135594
reliabletrue
passestrue
15
name"Hunter"
dialogue"You. Stay here. Don't delete anything. I'll find someone who speaks French. Comprende? No—that's Spanish. Whatever."
detectedLang"en"
heavyLang"en"
scores
en0.8
pt0.471830985915493
es0.47145877378435525
tl0.45054945054945056
no0.419953596287703
sq0.4113029827315541
it0.410377358490566
da0.38067712634186623
nl0.37395659432387307
ca0.35008665511265163
ro0.3081180811808118
sv0.3042671614100185
et0.2964352720450282
fr0.27606177606177607
de0.20382165605095542
tr0.17853231106243156
hu0.1712707182320442
lv0.14869466515323496
hr0.11868390129259694
sk0.10820451843043996
eu0.1039426523297491
lt0.10287081339712918
cs0.09420289855072464
ms0.09420289855072464
pl0.09090909090909091
sl0.09090909090909091
reliabletrue
passestrue
16
name"Marie"
dialogue"Attendez—monsieur! Vous partez? Je dois rester ici?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7838171710932674
pt0.5635910224438903
nl0.5478036175710594
it0.5436766623207301
en0.5430809399477807
es0.5302013422818792
de0.5276653171390013
ca0.5179063360881543
no0.5118549511854952
sl0.5111731843575419
hr0.5042492917847025
da0.4720965309200603
sv0.453125
tl0.4470774091627172
sk0.44267515923566875
cs0.43820224719101125
et0.4363929146537842
tr0.42052980132450335
pl0.3944636678200692
yo0.38811188811188807
ro0.38704028021015763
lv0.37163375224416517
ms0.35424354243542433
sq0.35185185185185186
az0.2842535787321063
lt0.2768595041322314
hu0.2647058823529412
eu0.18604651162790697
reliabletrue
passestrue
17
name"Hunter"
dialogue"Stay. Here. I'll be back."
detectedLang"en"
heavyLang"en"
scores
en0.8031496062992126
hu0.4834710743801653
lt0.47257383966244726
yo0.46808510638297873
sq0.4444444444444444
tl0.4444444444444444
reliabletrue
passestrue
18
name"Marie"
dialogue"...Quelle ville étrange."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8072687224669602
da0.7135842880523732
no0.6987951807228916
de0.6621621621621622
it0.6471774193548386
tl0.6428571428571429
fi0.6399176954732511
et0.6187363834422658
en0.5872641509433962
sv0.5843230403800476
ca0.4444444444444444
nl0.3371212121212121
pt0.3055555555555556
sq0.2886178861788618
es0.2857142857142857
hu0.2647058823529412
is0.2647058823529412
reliabletrue
passestrue