Run: 2026-07-01-01KWE9NEKW5115P3K3BTNMT523

Run Details

Model:
Claude Sonnet 5 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
18.6s
Cost:
$0.013364
Provider:
Amazon Bedrock

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="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
**Voice Sheet: Café Scene — Alborn, MN** Hunter: "Excuse me, miss. Detective Hunter, Alborn PD. Mind if I ask you a few questions?" Isabella: *(looking up, startled, clutching her camera)* "Mi scusi, non capisco... cosa è successo?" Hunter: "Uh... you were down by the orchard yesterday, right? Around the time the Petersen girl went missing?" Isabella: *(eyes widening, voice trembling)* "Dio mio... la ragazza... è scomparsa? Ho visto qualcosa strano ieri, vicino agli alberi. Una luce, e poi... niente. Non so cosa fosse." Hunter: *(frowning, leaning in)* "I'm sorry, I don't— can you say that in English?" Isabella: *(shaking her head, hands trembling as she sets down the camera)* "No, no, non parlo inglese. Solo italiano. Mi dispiace, sono così spaventata. Ho visto le fotografie che ho scattato — c'è qualcosa di strano in una di esse." Hunter: *(rubbing his temple)* "Photographs? You took pictures? Can I... see them?" Isabella: *(nodding rapidly, turning the camera toward him with shaking hands)* "Sì, sì, guardi qui. C'è un'ombra, proprio dietro gli alberi. Non l'avevo notata finché non sono tornata a casa ieri sera." Hunter: *(squinting at the small screen, clearly not understanding a word but studying the image)* "There's... something back there. Behind the trees. Huh." Isabella: *(leaning forward, urgent)* "Deve trovare qualcuno che parli italiano. È importante. Penso che sia collegato a quello che sta succedendo in città." Hunter: *(sighing, pulling out a notepad)* "I really wish I understood a lick of Italian right now. Look — I'm gonna find a translator, okay? Just... stay put. Don't go anywhere." Isabella: *(nodding, still visibly shaken)* "Va bene. Aspetterò. Ma per favore, faccia in fretta. Ho paura." *Hunter's phone rings sharply. He glances at the screen, his jaw tightening.* Hunter: "Hunter." *(pause)* "Where? ...Okay, I'm on my way." *(pockets phone, looks back at Isabella)* "I have to go. Something's come up. Stay right here — I'll send someone to talk to you properly. Okay?" Isabella: *(confused but nodding, gesturing helplessly)* "Non capisco cosa sta dicendo, ma... okay. Aspetterò." Hunter: *(already walking backward toward the door)* "Someone will be here soon. Just— stay put!" *He hurries out. Isabella watches him go, then looks down at her camera screen again, her expression darkening.* Isabella: *(murmuring to herself)* "Quell'ombra... l'ho già vista da qualche parte."
created_at"2026-07-01T07:35:30.184Z" 7/1/2026, 7:35:30 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5343
moderation_latency(null)
generation_time18517
tokens_prompt321
tokens_completion739
native_tokens_prompt422
native_tokens_completion1252
native_tokens_completion_images(null)
native_tokens_reasoning85
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"
usage0.013364
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_013FCiqgyU8sJjDFzZZHttJU"
is_byokfalse
latency3220
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782891330-9J5UtbSWRRbirfwyOWbC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891330-sWlzbcvNCxhttDF5Mjjv"
upstream_id"msg_013FCiqgyU8sJjDFzZZHttJU"
total_cost0.013364
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Excuse me, miss. Detective Hunter, Alborn PD. Mind if I ask you a few questions?"
detectedLang"en"
heavyLang"en"
scores
en0.7688104245481294
it0.6199032480995161
fr0.5988329686360321
tl0.5686274509803921
ca0.5435684647302904
ro0.5378151260504201
pt0.5358649789029536
sq0.4791666666666667
es0.4701348747591522
no0.4575936883629191
sv0.4433198380566802
nl0.4204425711275026
cs0.4130202774813233
da0.4066882416396979
hr0.3663594470046083
hu0.3612078977932636
et0.359720605355064
sl0.3559718969555035
de0.302915082382763
pl0.29577464788732394
ms0.2724867724867725
tr0.2724867724867725
yo0.2724867724867725
sk0.26861702127659576
lt0.20863309352517986
fi0.2005813953488372
is0.2005813953488372
az0.19472913616398244
lv0.19472913616398244
vi0.19472913616398244
be0.11290322580645161
eu0.11290322580645161
uk0.10277324632952692
reliabletrue
passestrue
1
name"Isabella"
dialogue"Mi scusi, non capisco... cosa è successo?"
detectedLang"it"
heavyLang"it"
scores
it0.8066104078762307
ca0.6372031662269129
fr0.6143057503506312
pt0.6077032810271041
en0.5676100628930818
es0.555735056542811
yo0.5233968804159446
ro0.4907407407407407
da0.36194895591647336
tl0.34988179669030733
sv0.34679334916864607
sl0.2506811989100818
eu0.2403314917127072
hu0.23611111111111113
cs0.22969187675070027
nl0.22969187675070027
sk0.22969187675070027
hr0.22096317280453256
pl0.22096317280453256
tr0.207492795389049
reliabletrue
passestrue
2
name"Hunter"
dialogue"Uh... you were down by the orchard yesterday, right? Around the time the Petersen girl went missing?"
detectedLang"en"
heavyLang"en"
scores
en0.7978910369068541
tl0.608843537414966
da0.5650529500756429
no0.5317589576547231
nl0.5228215767634855
de0.4455159112825458
fr0.39345991561181426
sv0.3756786102062975
sk0.2730720606826802
cs0.26658163265306123
ms0.24639580602883354
yo0.23941798941798942
ca0.21232876712328766
is0.20907840440165062
pt0.2058011049723757
et0.19127988748241914
pl0.17027417027417027
hr0.1274658573596358
sl0.12213740458015267
fi0.11944869831546708
sq0.11944869831546708
tr0.11402157164869028
az0.10156250000000001
it0.10156250000000001
reliabletrue
passestrue
3
name"Isabella"
dialogue"Dio mio... la ragazza... è scomparsa? Ho visto qualcosa strano ieri, vicino agli alberi. Una luce, e poi... niente. Non so cosa fosse."
detectedLang"it"
heavyLang"it"
scores
it0.8160969277369104
es0.569838056680162
ca0.5114942528735632
pt0.48547215496368035
fr0.4487678339818417
no0.4393139841688654
ro0.43067649028801075
de0.4076655052264809
tl0.39587775408670933
en0.37637564196625095
sl0.3613824192336589
yo0.356060606060606
da0.3491577335375191
sk0.34565050038491146
sq0.3044189852700491
hr0.2863140218303946
nl0.2647058823529412
eu0.24578527062999111
lt0.20708955223880596
tr0.20337394564198688
az0.19811320754716982
is0.19507575757575757
lv0.19431279620853079
et0.18893129770992365
cs0.18190567853705486
vi0.1771539206195547
ms0.17635658914728683
hu0.1625615763546798
pl0.15841584158415842
fi0.15084915084915085
sv0.1370558375634518
reliabletrue
passestrue
4
name"Hunter"
dialogue"I'm sorry, I don't— can you say that in English?"
detectedLang"en"
heavyLang"en"
scores
en0.819744869661675
tl0.6268656716417911
it0.5269286754002911
sv0.49376947040498437
ro0.4833068362480127
no0.411231884057971
az0.4080145719489982
de0.4025735294117647
ca0.3981481481481482
da0.39365671641791045
hr0.39365671641791045
pl0.3925233644859813
cs0.3602362204724409
yo0.35000000000000003
nl0.32432432432432434
sl0.32150313152400833
ms0.3114406779661017
tr0.3114406779661017
sq0.2919389978213508
pt0.23529411764705882
sk0.181360201511335
be0.17721518987341772
hu0.1709183673469388
et0.16237113402061853
is0.16237113402061853
lt0.16237113402061853
lv0.16237113402061853
uk0.16237113402061853
vi0.16237113402061853
reliabletrue
passestrue
5
name"Isabella"
dialogue"No, no, non parlo inglese. Solo italiano. Mi dispiace, sono così spaventata. Ho visto le fotografie che ho scattato — c'è qualcosa di strano in una di esse."
detectedLang"it"
heavyLang"it"
scores
it0.8089112602535422
es0.6179649645918748
pt0.5583800086169755
ro0.5199063231850117
ca0.5012165450121654
sl0.4664237376366476
sk0.46503131524008345
fr0.45795875198307767
en0.45680975092739795
hr0.4026806526806527
no0.39776733254994123
cs0.3967039434961742
de0.3802902055622733
yo0.37689969604863216
ms0.36256218905472637
tl0.3621655258245177
pl0.3609725685785536
nl0.35003170577045023
lt0.3256578947368421
sq0.3193891102257636
tr0.31254191817572097
da0.3116185359301545
lv0.3069641649763354
sv0.2881944444444444
et0.2796907940969782
az0.24410029498525074
hu0.19607843137254902
fi0.12542662116040956
is0.11941580756013745
vi0.08645276292335115
eu0.07823741007194246
reliabletrue
passestrue
6
name"Hunter"
dialogue"Photographs? You took pictures? Can I... see them?"
detectedLang"en"
heavyLang"en"
scores
en0.8048048048048048
fr0.6031746031746031
ca0.5422535211267606
tl0.5403111739745403
et0.5045731707317073
ro0.4268077601410935
no0.4003690036900369
da0.39365671641791045
sv0.3925233644859813
cs0.3602362204724409
tr0.3114406779661017
lv0.30997876857749473
az0.3010752688172043
hr0.2995689655172413
sq0.2919389978213508
pl0.2793791574279379
it0.26136363636363635
yo0.2111650485436893
hi0.19154228855721395
de0.181360201511335
nl0.181360201511335
sk0.181360201511335
be0.17721518987341772
hu0.1709183673469388
is0.16237113402061853
lt0.16237113402061853
uk0.16237113402061853
vi0.16237113402061853
reliabletrue
passestrue
7
name"Isabella"
dialogue"Sì, sì, guardi qui. C'è un'ombra, proprio dietro gli alberi. Non l'avevo notata finché non sono tornata a casa ieri sera."
detectedLang"it"
heavyLang"it"
scores
it0.8023984736985554
fr0.572775486152033
pt0.559805707346691
ca0.5549416820135052
ro0.5227123107307439
es0.5166666666666667
en0.42460317460317454
tl0.38192668371696503
hr0.37229437229437223
cs0.3336397058823529
et0.3255813953488372
sk0.2857142857142857
yo0.28359683794466406
da0.2778884462151395
hu0.2518059855521156
sl0.24714434060228452
eu0.240041928721174
ms0.20066152149944874
pl0.19175027870680048
is0.18721973094170402
lt0.17707150964812712
lv0.17425968109339407
az0.1657077100115075
nl0.1657077100115075
fi0.15893271461716937
sq0.1569767441860465
sv0.14403778040141677
tr0.09600997506234414
no0.0880503144654088
vi0.0880503144654088
de0.0845959595959596
reliabletrue
passestrue
8
name"Hunter"
dialogue"There's... something back there. Behind the trees. Huh."
detectedLang"en"
heavyLang"en"
scores
en0.8205411374930976
tl0.5535714285714286
de0.3538767395626242
ms0.32432432432432434
sq0.32432432432432434
eu0.30257510729613735
yo0.2476851851851852
ca0.23529411764705882
et0.23529411764705882
no0.2261904761904762
nl0.20537897310513448
da0.1935483870967742
es0.1935483870967742
fr0.1935483870967742
pt0.1935483870967742
sv0.1935483870967742
reliabletrue
passestrue
9
name"Isabella"
dialogue"Deve trovare qualcuno che parli italiano. È importante. Penso che sia collegato a quello che sta succedendo in città."
detectedLang"it"
heavyLang"it"
scores
it0.8230088495575221
pt0.6263428304530593
es0.5941146626078133
ro0.5767195767195767
fr0.5562950637825845
ca0.5459704880817253
en0.5266272189349113
tl0.477124183006536
nl0.4520547945205479
de0.4516792323509253
no0.43899018232819076
sv0.4177583697234352
sl0.38414164742109314
yo0.37839937839937837
da0.3730407523510972
sq0.358974358974359
ms0.3447993447993448
tr0.30434782608695654
az0.3006993006993007
pl0.2926613616268789
lv0.2857142857142857
lt0.2558139534883721
cs0.2409867172675522
hr0.2263056092843327
hu0.2179863147605083
fi0.21182266009852216
sk0.2
et0.19759277833500502
is0.1683991683991684
eu0.08045977011494253
vi0.08045977011494253
reliabletrue
passestrue
10
name"Hunter"
dialogue"I really wish I understood a lick of Italian right now. Look — I'm gonna find a translator, okay? Just... stay put. Don't go anywhere."
detectedLang"en"
heavyLang"en"
scores
en0.7908745247148289
tl0.5931952662721893
no0.5036101083032491
da0.5015105740181268
sv0.45652173913043476
de0.4433198380566802
sq0.439918533604888
hr0.42985487214927437
pl0.4294605809128631
ro0.42748091603053434
it0.40347071583514105
yo0.39560439560439564
nl0.39204126750184226
cs0.3782969103240392
ca0.3764172335600907
et0.36194895591647336
pt0.3394715772618095
sk0.3378812199036918
ms0.32210353327855384
es0.3008474576271187
sl0.29366438356164387
lt0.29062768701633707
fr0.2881794650560828
az0.27568042142230026
fi0.2744063324538259
tr0.24588665447897623
lv0.2417279411764706
is0.21577946768060838
hu0.21278625954198474
vi0.2112810707456979
eu0.1424116424116424
be0.0782122905027933
uk0.07094594594594594
reliabletrue
passestrue
11
name"Isabella"
dialogue"Va bene. Aspetterò. Ma per favore, faccia in fretta. Ho paura."
detectedLang"it"
heavyLang"it"
scores
it0.8076052512449072
ca0.6345657781599313
ro0.5405405405405406
fr0.4817073170731707
en0.47466007416563655
nl0.47335811648079307
sv0.46608040201005024
no0.448051948051948
de0.41135734072022156
sl0.41054091539528437
sq0.4097222222222222
sk0.38848920863309355
es0.3694362017804154
ms0.3410852713178295
pl0.31006493506493504
lt0.30098684210526316
tl0.29867986798679863
fi0.2951907131011609
hu0.2869127516778523
et0.2857142857142857
yo0.28087986463620984
da0.2517605633802817
pt0.2517605633802817
is0.23971377459749554
cs0.19962335216572505
hr0.169921875
az0.1650294695481336
vi0.1550695825049702
tr0.1414141414141414
reliabletrue
passestrue
12
name"Hunter"
dialogue"I have to go. Something's come up. Stay right here — I'll send someone to talk to you properly. Okay?"
detectedLang"en"
heavyLang"en"
scores
en0.7859270290394639
tl0.6039944903581267
da0.4763205828779599
pl0.43125618199802174
cs0.4004171011470281
yo0.3947368421052632
it0.3889479277364506
no0.36323366555924697
hr0.3611111111111111
sq0.34059633027522934
sk0.31384248210023863
ca0.28035043804755944
sv0.2551813471502591
lv0.24342105263157895
sl0.23841059602649006
ro0.22818791946308725
lt0.22506738544474394
es0.21768707482993196
pt0.21555252387448842
fr0.2144808743169399
et0.17503586800573886
ms0.15441176470588236
nl0.11944869831546708
de0.11402157164869028
eu0.11128284389489954
be0.10852713178294573
tr0.10852713178294573
hu0.1043613707165109
az0.0987460815047022
is0.0987460815047022
uk0.0987460815047022
vi0.0987460815047022
reliabletrue
passestrue
13
name"Isabella"
dialogue"Non capisco cosa sta dicendo, ma... okay. Aspetterò."
detectedLang"it"
heavyLang"it"
scores
it0.7931034482758621
es0.6363636363636364
ca0.5833333333333334
tl0.5821727019498607
fr0.5786516853932584
pt0.5562130177514794
ro0.5145631067961165
en0.45054945054945056
ms0.4263862332695985
hu0.3630573248407643
et0.3617021276595745
yo0.33920704845814975
sq0.3119266055045872
sl0.2890995260663507
pl0.2628992628992629
no0.22879177377892032
eu0.2248062015503876
sk0.21465968586387435
da0.20634920634920634
vi0.20634920634920634
de0.1891891891891892
fi0.1891891891891892
nl0.1891891891891892
tr0.1891891891891892
lt0.1780821917808219
reliabletrue
passestrue
14
name"Hunter"
dialogue"Someone will be here soon. Just— stay put!"
detectedLang"en"
heavyLang"en"
scores
en0.8249027237354085
hr0.3571428571428572
hu0.34210526315789475
lt0.33234421364985167
yo0.3283582089552239
de0.3202416918429003
et0.3119266055045872
sv0.3119266055045872
ja0.30769230769230765
sq0.30769230769230765
es0.25742574257425743
pt0.25742574257425743
tl0.25742574257425743
ca0.2549668874172185
reliabletrue
passestrue
15
name"Isabella"
dialogue"Quell'ombra... l'ho già vista da qualche parte."
detectedLang"it"
heavyLang"it"
scores
it0.7728860936408106
pt0.6782178217821783
de0.6171967020023557
es0.6089049338146811
ro0.5911949685534591
ca0.577373211963589
eu0.5409604519774012
fr0.5323741007194245
sl0.5156482861400895
no0.5015337423312883
da0.4833068362480127
lv0.4715447154471545
tl0.4698205546492659
hr0.4415807560137457
sk0.411231884057971
sq0.37858508604206503
pl0.37619961612284064
az0.36399217221135033
en0.35770750988142297
tr0.34077079107505076
nl0.3186582809224318
sv0.30851063829787234
is0.2934782608695652
lt0.2919389978213508
yo0.2919389978213508
et0.2903930131004367
hu0.2903930131004367
cs0.2793791574279379
fi0.25968109339407747
ms0.17721518987341772
vi0.16237113402061853
reliabletrue
passestrue