Run: 2026-06-01-01KT1GVTE3P7RQY24G6E05CTVJ

Run Details

Duration:
20.2s
Cost:
$0.027810
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
93.33% 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="Isabella"> Isabella is a 30-year old college student on a study abroad program. Born in Italy, she is fluent in Italian 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 Italian, 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: Isabella 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 Italian, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Isabella and Hunter as a voice sheet: Isabella: "..." Hunter: "..."

Model response

AI
Isabella: *(scrolling through her camera, murmuring to herself)* "...non riesco a credere a quello che ho visto. Era proprio lì, vicino al fiume..." Hunter: "Excuse me, miss. Mind if I sit down? I'm Detective Hunter, Alborn PD. I've got a few questions about last night." Isabella: *(startled, looking up)* "Oh! Mi scusi, non l'avevo vista arrivare. Lei è... un poliziotto?" Hunter: "I'll take that as a yes. There was an incident down by the old mill. A woman went missing. You were seen in the area with that camera of yours." Isabella: *(eyes widening, gripping the camera tighter)* "La donna... sì, sì! L'ho vista! Era spaventata, correva, e poi—" *(her voice trembles)* "—è scomparsa. Non so dove sia andata. Ho ancora le mani che tremano." Hunter: *(brow furrowing)* "I... okay. I'm not following any of that. Do you speak English? Anglais? English?" Isabella: *(shaking her head, frustrated, gesturing at her camera)* "No, no English. Italiano. Guardi, guardi le foto! Ho fotografato tutto. Forse c'è qualcosa di utile qui." Hunter: "Whoa, slow down. You're showing me the camera—did you photograph something? Photos?" *(mimes taking a picture)* Isabella: *(nodding eagerly, turning the screen toward him)* "Sì! Ecco. Vede quell'ombra dietro gli alberi? Non ero sola laggiù. C'era qualcun altro." Hunter: *(leaning in, squinting at the screen)* "There's a shadow... by the trees. Huh. That could actually be something. I need to get this to the station. Can you—" *(his phone buzzes)* "Hold that thought." Isabella: *(watching him anxiously)* "Cosa succede? È un'altra emergenza?" Hunter: *(into phone)* "Hunter. ...Yeah. ...Where? ...On my way." *(standing abruptly)* "Listen, I have to go. Something's come up. Don't go anywhere—stay in town. I'll bring someone who speaks Italian. Capisce? Stay. Here." Isabella: *(half-rising, alarmed)* "Aspetti! Non se ne vada così! Ho altro da dirle—la macchina che ho visto, la targa—" Hunter: *(already backing away, pointing at her)* "I'll be back. Don't delete those pictures." *(taps his own phone, miming)* "Photos. Important." Isabella: *(sinking back into her chair, clutching the camera to her chest)* "...Non ha capito una parola. Madonna santa. Spero che torni davvero."
created_at"2026-06-01T11:59:47.657Z" 6/1/2026, 11:59:47 AM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4946
moderation_latency(null)
generation_time20149
tokens_prompt321
tokens_completion647
native_tokens_prompt422
native_tokens_completion1028
native_tokens_completion_images(null)
native_tokens_reasoning52
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"
usage0.02781
router(null)
provider_responses
0
endpoint_id"b0d3beaa-5ff7-4666-a749-b1bb2b14c916"
id"msg_015aChTNxBWTtCVoUS2iXExQ"
is_byokfalse
latency3000
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-1780315187-Cdm0ffdEYMf5X6eG5AtQ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1780315187-SKF5ZBnIsSWntT18LXWQ"
upstream_id"msg_015aChTNxBWTtCVoUS2iXExQ"
total_cost0.02781
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
93.33% Parse dialogue n/a
dialogue
0
name"Isabella"
dialogue"...non riesco a credere a quello che ho visto. Era proprio lì, vicino al fiume..."
detectedLang"it"
heavyLang"it"
scores
it0.8130341880341879
es0.628186968838527
pt0.56575682382134
ca0.5614035087719298
ro0.5535714285714286
en0.4691607684529828
fr0.44208289054197664
eu0.44029850746268656
da0.4268558951965066
sk0.41471571906354515
no0.4074492099322799
ms0.38668224299065423
de0.38307873090481787
nl0.37050359712230213
cs0.3697478991596639
tl0.34782608695652173
fi0.31729518855656696
sl0.3110236220472441
hr0.25742574257425743
pl0.2467718794835007
lt0.2446043165467626
hu0.2290748898678414
tr0.22337278106508876
is0.21875
lv0.2128935532233883
sq0.20454545454545453
et0.18856259659969088
sv0.18856259659969088
yo0.1847826086956522
az0.11764705882352942
vi0.11764705882352942
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. Mind if I sit down? I'm Detective Hunter, Alborn PD. I've got a few questions about last night."
detectedLang"en"
heavyLang"en"
scores
en0.783799365811473
tl0.5548961424332344
it0.5446265938069217
fr0.5440729483282675
ca0.46619217081850534
ro0.460431654676259
no0.4596541786743516
pt0.45848375451263534
da0.4365138993238167
sq0.4028662420382166
es0.39418416801292405
nl0.38825448613376834
sv0.3686868686868687
et0.3397887323943662
hr0.29775280898876405
de0.2944496707431797
hu0.293119698397738
cs0.2917847025495751
sl0.28842504743833014
yo0.27184466019417475
pl0.23547400611620795
ms0.21548117154811713
tr0.21548117154811713
sk0.21218487394957983
lt0.16201117318435754
fi0.15540540540540537
is0.15540540540540537
az0.1506228765571914
lv0.1506228765571914
vi0.1506228765571914
be0.08536585365853659
eu0.08536585365853659
uk0.07749077490774908
reliabletrue
passestrue
2
name"Isabella"
dialogue"Oh! Mi scusi, non l'avevo vista arrivare. Lei è... un poliziotto?"
detectedLang"it"
heavyLang"it"
scores
it0.7991071428571429
ca0.6166950596252129
ro0.5677233429394812
fr0.5652173913043478
es0.5566502463054187
lv0.46492271105826394
eu0.4360902255639098
sq0.4353826850690088
sv0.43396226415094336
pt0.43109987357774965
yo0.42455242966751916
tl0.3885869565217392
en0.36079545454545453
sl0.3571428571428572
no0.35437589670014347
da0.34593023255813954
hr0.34593023255813954
cs0.3440233236151603
sk0.33920704845814975
hu0.3382352941176471
pl0.337260677466863
nl0.31921331316187596
fi0.3055555555555556
et0.2524916943521595
lt0.24496644295302009
tr0.24242424242424243
is0.23076923076923078
ms0.15413533834586465
de0.15094339622641512
az0.14285714285714285
reliabletrue
passestrue
3
name"Hunter"
dialogue"I'll take that as a yes. There was an incident down by the old mill. A woman went missing. You were seen in the area with that camera of yours."
detectedLang"en"
heavyLang"en"
scores
en0.8185699039487726
tl0.6172895092300766
nl0.5623069001029866
de0.5375408052230685
ro0.4967436352871522
fr0.4817073170731707
it0.45790816326530615
yo0.45054945054945056
ms0.43333333333333335
no0.38804895608351336
cs0.3876080691642651
ca0.38181818181818183
sq0.37315634218289084
da0.36896807720861174
sv0.3651979088872293
pt0.3584905660377359
sl0.3466564181398924
sk0.3172690763052209
pl0.30725346373268136
es0.30384930384930386
az0.29983525535420097
is0.27101200686106347
hu0.2595818815331011
et0.2321589882565492
hr0.2216117216117216
fi0.20634920634920634
vi0.17395529640427598
eu0.169921875
tr0.14829659318637273
lt0.14228052472250252
lv0.07608695652173912
reliabletrue
passestrue
4
name"Isabella"
dialogue"—è scomparsa. Non so dove sia andata. Ho ancora le mani che tremano."
detectedLang"it"
heavyLang"it"
scores
it0.8161764705882353
sl0.49664429530201337
yo0.4617224880382775
fr0.4532199270959903
es0.3860845839017735
ca0.37931034482758624
lv0.34782608695652173
sk0.3253373313343328
tl0.3161094224924012
en0.31402439024390244
ro0.31402439024390244
no0.3066255778120185
pt0.267100977198697
de0.21328671328671328
cs0.1906474820143885
ms0.1818181818181818
vi0.18032786885245902
hu0.17883211678832117
et0.1773308957952468
az0.16356877323420074
tr0.16356877323420074
eu0.16201117318435754
hr0.14448669201520914
reliabletrue
passestrue
5
name"Hunter"
dialogue"I... okay. I'm not following any of that. Do you speak English? Anglais? English?"
detectedLang"en"
heavyLang"en"
scores
en0.8106060606060606
tl0.6487119437939111
cs0.46808510638297873
ca0.4318181818181818
sq0.42820838627700125
hr0.4238156209987196
no0.4163424124513619
yo0.3818681318681319
sk0.37931034482758624
pl0.37413073713490963
ro0.34114202049780384
lt0.3293591654247392
da0.31921331316187596
sv0.3181818181818182
nl0.3119266055045872
sl0.30769230769230765
it0.3001555209953344
fr0.27884615384615385
vi0.27884615384615385
lv0.25864909390444807
pt0.25742574257425743
de0.256198347107438
is0.2524916943521595
tr0.2474916387959866
ms0.13793103448275862
be0.1346153846153846
hu0.12959381044487428
az0.12280701754385964
et0.12280701754385964
uk0.12280701754385964
reliabletrue
passestrue
6
name"Isabella"
dialogue"No, no English. Italiano. Guardi, guardi le foto! Ho fotografato tutto. Forse c'è qualcosa di utile qui."
detectedLang"it"
heavyLang"it"
scores
it0.7841381515829868
ca0.5717005076142132
pt0.5547493403693932
es0.5544554455445544
en0.5541611624834875
fr0.5420624151967435
no0.5014771048744461
ro0.4755244755244755
da0.43467336683417085
hr0.4279661016949152
de0.42159383033419023
et0.38468550592525064
tl0.3795955882352941
sk0.37615526802218113
sl0.37267657992565056
cs0.3465634075508229
ms0.3440233236151603
sv0.33758586849852795
pl0.3316831683168317
nl0.32499999999999996
yo0.32432432432432434
lv0.31886982845610495
sq0.303405572755418
tr0.2902208201892744
lt0.21875
fi0.1687192118226601
az0.14880201765447668
is0.13127413127413126
hu0.12677878395860284
vi0.12564766839378239
reliabletrue
passestrue
7
name"Hunter"
dialogue"Whoa, slow down. You're showing me the camera—did you photograph something? Photos?"
detectedLang"en"
heavyLang"en"
scores
en0.79244499792445
tl0.5648389904264578
fr0.513145082765336
nl0.44008958566629336
es0.41792782305005816
ms0.3842364532019704
pt0.3297587131367293
it0.32249322493224936
sq0.3112947658402204
no0.2711370262390671
ca0.2570579494799406
sv0.24242424242424243
ro0.2401215805471125
de0.2223950233281493
yo0.17627677100494232
et0.15966386554621848
sl0.14965986394557826
lt0.13793103448275862
cs0.13494809688581316
da0.13494809688581316
hi0.1334488734835355
fi0.13043478260869565
lv0.1243432574430823
reliabletrue
passestrue
8
name"Isabella"
dialogue"Sì! Ecco. Vede quell'ombra dietro gli alberi? Non ero sola laggiù. C'era qualcun altro."
detectedLang"it"
heavyLang"it"
scores
it0.7868791697553743
ca0.413265306122449
pt0.37158469945355194
fr0.35101580135440186
yo0.32748538011695905
en0.3097238895558223
es0.27854454203262236
ro0.2609254498714653
de0.21981004070556312
cs0.21875
da0.20470262793914246
ms0.17146974063400575
sk0.14940828402366865
sl0.13403614457831325
hu0.13273001508295626
eu0.1314199395770393
lv0.12613981762917933
tl0.12613981762917933
lt0.11402157164869028
nl0.11402157164869028
reliabletrue
passestrue
9
name"Hunter"
dialogue"Hold that thought."
detectedLang"en"
heavyLang"en"
scores
en0.848714069591528
da0.5283018867924528
tl0.5
reliabletrue
passestrue
10
name"Isabella"
dialogue"Cosa succede? È un'altra emergenza?"
detectedLang"it"
heavyLang"it"
scores
it0.81089258698941
ca0.6693121693121694
es0.6062992125984252
en0.5029821073558649
da0.3857493857493857
fr0.3857493857493857
nl0.3857493857493857
yo0.3556701030927836
ro0.26035502958579887
pl0.25595238095238093
tl0.2378048780487805
tr0.2378048780487805
pt0.2331288343558282
sv0.22360248447204967
reliabletrue
passestrue
11
name"Hunter"
dialogue"Listen, I have to go. Something's come up. Don't go anywhere—stay in town. I'll bring someone who speaks Italian. Capisce? Stay. Here."
detectedLang"en"
heavyLang"en"
scores
en0.7863247863247863
tl0.5423340961098398
da0.504950495049505
it0.50186799501868
sv0.45092656142759097
de0.4463667820069204
no0.43462897526501765
ro0.4020926756352765
nl0.3989481592787378
sq0.394856278366112
pl0.3939393939393939
hr0.3665874901029295
yo0.36457505957108816
sl0.33554817275747506
es0.3162393162393162
pt0.31153184165232356
cs0.30915371329879104
fi0.28698752228163993
ms0.2837958818263205
lv0.2530345471521942
sk0.24741298212605833
lt0.22330097087378642
ca0.21568627450980393
fr0.21104536489151873
az0.2047713717693837
et0.20159680638722555
tr0.19678714859437751
hu0.15522703273495247
is0.14255091103965703
eu0.12758996728462377
be0.08045977011494253
uk0.07300115874855156
vi0.07300115874855156
reliabletrue
passestrue
12
name"Isabella"
dialogue"Aspetti! Non se ne vada così! Ho altro da dirle—la macchina che ho visto, la targa—"
detectedLang"it"
heavyLang"it"
scores
it0.7888358428204186
ca0.6169220519653564
es0.5666917859834213
ro0.5359160613397902
pt0.5255775577557755
fr0.4969378827646544
sl0.4502868068833652
sq0.4362745098039216
no0.43405511811023617
en0.4197780020181635
ms0.3997912317327766
fi0.3882978723404255
hr0.3876464323748669
cs0.3604004449388209
tl0.33449074074074076
yo0.32273262661955243
tr0.32113341204250295
da0.30639324487334135
de0.2857142857142857
is0.28035043804755944
eu0.2684478371501272
lt0.2571059431524548
sk0.2414248021108179
lv0.23333333333333334
vi0.203601108033241
az0.15565345080763582
sv0.13010590015128592
hu0.1248097412480974
et0.11944869831546708
nl0.10852713178294573
pl0.0987460815047022
reliabletrue
passestrue
13
name"Hunter"
dialogue"Photos. Important."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7940691927512356
en0.7829861111111112
ca0.7469635627530364
tl0.7139588100686498
es0.6890547263681591
pt0.6890547263681591
ro0.6875
it0.609375
lt0.5471014492753623
nl0.5318352059925093
da0.5247148288973384
no0.5247148288973384
tr0.3902439024390244
hi0.3811881188118812
de0.36224489795918363
lv0.36224489795918363
sq0.34895833333333337
sv0.34895833333333337
reliabletrue
passesfalse
14
name"Isabella"
dialogue"...Non ha capito una parola. Madonna santa. Spero che torni davvero."
detectedLang"it"
heavyLang"it"
scores
it0.8102866779089376
es0.608695652173913
ca0.5945945945945946
pt0.48921679909194093
fr0.48805460750853247
tl0.4730679156908665
ro0.45188794153471373
en0.4039735099337748
lt0.35344827586206895
hr0.32432432432432434
fi0.2913385826771654
sv0.2879746835443038
ms0.2706645056726094
sl0.25124792013311154
lv0.22413793103448276
sq0.22413793103448276
hu0.21328671328671328
et0.21052631578947367
no0.2049469964664311
eu0.16201117318435754
nl0.15730337078651685
de0.14611005692599618
cs0.14285714285714285
tr0.12959381044487428
reliabletrue
passestrue