Run: 2026-05-01-01KQHQF7R1ZEP242YQJ1WGTAAB

Run Details

Duration:
12.7s
Cost:
$0.002370
Provider:
xAI

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="Melanie"> Melanie is a 30-year old college student on a study abroad program. Born in Germany, she is fluent in German 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 German, 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: Melanie 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 German, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Melanie and Hunter as a voice sheet: Melanie: "..." Hunter: "..."

Model response

AI
**Scene** The small town café in Alborn, MN was quiet this afternoon, sunlight filtering through the windows onto the checkered tablecloths. Melanie sat at a corner table, her dark hair falling over one shoulder as she scrolled through the photos on her camera. The annual apple festival was still a week away, but she had been capturing the early preparations—banners going up, orchards in bloom. She zoomed in on one landscape shot, frowning slightly at the lighting. A tall, broad-shouldered man in a worn leather jacket approached her table. His face was serious, the look of someone who had seen too much. Hunter, the detective investigating the string of disappearances that had rattled the town over the past month. **Voice Sheet** Melanie: “Entschuldigung… ich spreche kein Englisch. Ich bin aus Deutschland. Ich verstehe nicht, was Sie sagen.” Hunter: “Ma’am, I’m Detective Hunter with the county sheriff’s office. I was hoping you might have seen something the night of the disappearance near the old mill. There was a young woman who went missing right around the time you were out taking photos. Anything unusual? Lights? Strangers? A vehicle that didn’t belong?” Melanie: “Es tut mir leid… Ich habe nichts gesehen. Nur die Landschaft. Die Apfelbäume. Es war ruhig. Aber… da war ein Schatten. Ich dachte, es wäre nur ein Ast. Jetzt… jetzt bin ich mir nicht mehr sicher. Ich habe Angst. Jemand ist verschwunden. Ich will nicht die Nächste sein.” Hunter: “I’m sorry, I don’t understand a word you’re saying. Do you have someone who can translate? Anyone here speak German?” Melanie: “Bitte… Ich möchte helfen. Aber ich verstehe Sie nicht. Die Kamera… vielleicht zeigen die Bilder etwas. Ich habe nur fotografiert. Die Bäume. Den Fluss. Und dann… diesen Schatten. Ich schlafe seitdem schlecht.” Hunter: “Look, I can see you’re shaken. That makes two of us. Three people in six weeks. If you saw anything at all, even if it seems small—” Melanie: “Der Schatten… er hat sich bewegt. Wie ein Mensch, aber… falsch. Ich habe nicht näher herangezoomt. Ich hatte Angst. Ich habe nur schnell ein Foto gemacht und bin gegangen. Hier, schauen Sie.” Hunter: “I wish I knew what you were telling me. You keep pointing at the camera. Is there something on there? Can I see?” Melanie: “Ja, hier. Sehen Sie diesen Fleck? Ich dachte, es wäre nur ein Fehler in der Aufnahme. Aber jetzt… jetzt denke ich, es könnte etwas Schlimmeres sein. Ich will nach Hause. Zurück nach Deutschland. Dieser Ort… er ist nicht so friedlich, wie er aussieht.” Hunter: “Damn it. Language barrier is killing us. I’m going to have to find someone who speaks German before we lose whatever lead this is. You stay safe, okay? Don’t go out at night alone.” Melanie: “Ich verstehe nur, dass Sie besorgt sind. Ich bin es auch. Passen Sie auf sich auf, Herr Detective.” Hunter’s phone suddenly buzzed loudly on his belt. He glanced at the screen, his jaw tightening. Hunter: “This is Hunter. Yeah… I’m on my way. Ten minutes.” He gave Melanie one last frustrated but sympathetic look, nodded once, and headed quickly for the door, the bell above it jingling behind him as he stepped back into the crisp Minnesota air. Melanie watched him leave, then looked down at the strange, blurry shadow frozen in her camera’s display. She shivered, pulling her cardigan tighter around her shoulders.
created_at"2026-05-01T12:16:00.775Z" 5/1/2026, 12:16:00 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency797
moderation_latency(null)
generation_time12606
tokens_prompt319
tokens_completion916
native_tokens_prompt386
native_tokens_completion782
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
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"completed"
usage0.0023703
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"2ca0de1d-3ccf-b399-76e3-b3020c9202c4"
is_byokfalse
latency100
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777637760-JWWUSrtcTFs8STn2PoQs"
session_id(null)
api_type"completions"
id"gen-1777637760-1UzItRCeFk9YRBy9YFXx"
upstream_id"2ca0de1d-3ccf-b399-76e3-b3020c9202c4"
total_cost0.0023703
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"“Entschuldigung… ich spreche kein Englisch. Ich bin aus Deutschland. Ich verstehe nicht, was Sie sagen.”"
detectedLang"de"
heavyLang"de"
scores
de0.8276302349336058
nl0.645483193277311
en0.40528634361233484
da0.3935309973045822
no0.3874773139745916
sv0.34971098265895956
ms0.3440233236151603
sk0.27652733118971057
ro0.25905598243688255
pl0.2516629711751663
is0.24412094064949608
it0.23382519863791143
yo0.20960187353629978
lt0.1983372921615202
ca0.1906474820143885
hr0.18082524271844658
es0.17883211678832117
sq0.15519399249061328
sl0.14012738853503184
cs0.12903225806451613
tr0.11533420707732633
et0.10358565737051792
tl0.10358565737051792
hu0.09638554216867469
fr0.08536585365853659
pt0.08536585365853659
az0.08038147138964578
reliabletrue
passestrue
1
name"Hunter"
dialogue"“Ma’am, I’m Detective Hunter with the county sheriff’s office. I was hoping you might have seen something the night of the disappearance near the old mill. There was a young woman who went missing right around the time you were out taking photos. Anything unusual? Lights? Strangers? A vehicle that didn’t belong?”"
detectedLang"en"
heavyLang"en"
scores
en0.8071788786710176
tl0.6568109820485745
nl0.4759473259876377
no0.4472789115646259
fr0.4468085106382979
de0.4189511323003576
da0.4036697247706422
sq0.3331053351573187
pt0.32920536635706915
ca0.3196092114445219
sv0.3107104984093319
ms0.30604982206405695
ro0.3035714285714286
it0.28308823529411764
yo0.24884437596302003
hr0.2415402567094516
cs0.23768569194683345
es0.23768569194683345
is0.209566274827726
et0.20278004905968927
tr0.18783840066638902
sl0.18341708542713567
sk0.17721518987341772
pl0.17547568710359407
fi0.13371834740115504
lt0.1302408563782337
lv0.12320143884892087
az0.11644766651563207
hu0.10262310170271514
vi0.06385021603456553
hi0.03798717316230883
be0.034653465346534656
eu0.034653465346534656
uk0.03129657228017884
reliabletrue
passestrue
2
name"Melanie"
dialogue"“Es tut mir leid… Ich habe nichts gesehen. Nur die Landschaft. Die Apfelbäume. Es war ruhig. Aber… da war ein Schatten. Ich dachte, es wäre nur ein Ast. Jetzt… jetzt bin ich mir nicht mehr sicher. Ich habe Angst. Jemand ist verschwunden. Ich will nicht die Nächste sein.”"
detectedLang"de"
heavyLang"de"
scores
de0.8169987799918667
nl0.5621148232241323
no0.3617021276595745
da0.3586698337292161
en0.3236472945891784
sv0.2883500263574064
tr0.2606790799561884
es0.20728126834997063
fr0.20400943396226415
ms0.20400943396226415
it0.199288256227758
eu0.19306634787806337
tl0.17330067360685852
hu0.17076167076167076
is0.16615194564546018
yo0.15677701436602123
hr0.13903061224489796
ca0.13239074550128535
ro0.12959381044487428
fi0.12564766839378239
pt0.12280701754385964
pl0.11649214659685864
lt0.11067193675889328
az0.1089108910891089
sq0.09335124244459368
sk0.0841248303934871
sl0.0835030549898167
lv0.0816326530612245
hi0.07280219780219781
cs0.06896551724137931
vi0.0445859872611465
reliabletrue
passestrue
3
name"Hunter"
dialogue"“I’m sorry, I don’t understand a word you’re saying. Do you have someone who can translate? Anyone here speak German?”"
detectedLang"en"
heavyLang"en"
scores
en0.8146532926297427
tl0.6148618033529679
da0.45928753180661575
no0.43333333333333335
ro0.426063470627954
cs0.41013185287994447
sq0.3992932862190813
it0.39801699716713884
pt0.39458689458689455
sv0.38892882818116464
pl0.380466472303207
ca0.375
hr0.37454010301692425
sk0.36377245508982037
tr0.34965570007651114
de0.3210862619808307
nl0.31396287328490724
es0.29577464788732394
az0.2851135407905803
vi0.28087986463620984
yo0.2504409171075838
sl0.24039320822162644
hu0.20782851817334574
is0.19962335216572505
lt0.19962335216572505
lv0.1904761904761905
fr0.18815663801337154
ms0.18426103646833014
et0.17874396135265702
eu0.1388044579533941
be0.07608695652173912
fi0.06900328587075576
uk0.06900328587075576
reliabletrue
passestrue
4
name"Melanie"
dialogue"“Bitte… Ich möchte helfen. Aber ich verstehe Sie nicht. Die Kamera… vielleicht zeigen die Bilder etwas. Ich habe nur fotografiert. Die Bäume. Den Fluss. Und dann… diesen Schatten. Ich schlafe seitdem schlecht.”"
detectedLang"de"
heavyLang"de"
scores
de0.8219217909579881
nl0.5768566493955095
no0.48312236286919835
sv0.43987197073616824
da0.394164193867458
cs0.29190751445086704
fi0.2629362214199759
it0.2593712212817413
ca0.24054556726596407
ms0.23771001866832606
tr0.2324561403508772
es0.22712933753943218
pl0.22172808132147392
et0.20865633074935402
sk0.20865633074935402
en0.19035029742233975
sl0.18496340652029275
sq0.1784037558685446
ro0.17117726657645468
az0.16382252559726962
eu0.15633608815426997
hr0.1487143849895761
lt0.14215686274509806
lv0.13671599718111346
hu0.13120567375886524
pt0.13120567375886524
fr0.09057164068299926
yo0.06702208682406702
ru0.056966897613548874
tl0.055512721665381654
is0.05185758513931888
reliabletrue
passestrue
5
name"Hunter"
dialogue"“Look, I can see you’re shaken. That makes two of us. Three people in six weeks. If you saw anything at all, even if it seems small—”"
detectedLang"en"
heavyLang"en"
scores
en0.8339019572634225
tl0.6402178140801245
nl0.4708237986270023
no0.42115143929912385
sv0.35269419174247724
da0.30188679245283023
de0.29817905918057663
sq0.2976461655277145
yo0.2823894491854151
it0.2652899126290707
et0.25762439807383625
ca0.23868312757201646
pl0.23616845582163504
ms0.21477079796264856
ro0.20051858254105445
sl0.19982698961937717
az0.1949521322889469
hr0.18930762489044697
cs0.1651624548736462
is0.14113277623026926
lv0.1387337057728119
tr0.13712686567164178
fr0.10800385728061716
es0.075
pt0.075
sk0.07221664994984955
be0.07035175879396985
hu0.06754032258064516
lt0.06376518218623482
uk0.06376518218623482
vi0.06376518218623482
reliabletrue
passestrue
6
name"Melanie"
dialogue"“Der Schatten… er hat sich bewegt. Wie ein Mensch, aber… falsch. Ich habe nicht näher herangezoomt. Ich hatte Angst. Ich habe nur schnell ein Foto gemacht und bin gegangen. Hier, schauen Sie.”"
detectedLang"de"
heavyLang"de"
scores
de0.8191453566621804
nl0.6473097112860893
no0.5258050286722541
da0.4941176470588235
sv0.349273607748184
tr0.2716802168021681
pl0.255024255024255
it0.21590080233406272
ms0.19835943325876212
is0.19172932330827067
fr0.186222558667676
ca0.17813455657492352
es0.16795665634674922
pt0.16795665634674922
fi0.16277258566978192
sk0.15620094191522765
et0.13096200485044462
cs0.12884927066450566
en0.12672623883021933
tl0.1245928338762215
ro0.11303630363036303
hu0.07566638005159072
sl0.06684027777777778
lv0.05536028119507908
hr0.05202821869488536
reliabletrue
passestrue
7
name"Hunter"
dialogue"“I wish I knew what you were telling me. You keep pointing at the camera. Is there something on there? Can I see?”"
detectedLang"en"
heavyLang"en"
scores
en0.8253627082213864
tl0.6289954337899544
no0.5109104589917232
nl0.48899371069182396
da0.4711147274206672
et0.4672131147540984
fr0.4574290484140233
ms0.4357638888888889
it0.4328097731239092
sv0.42324755989352264
sq0.4025735294117647
ca0.3902439024390244
de0.3879472693032015
ro0.37560038424591735
yo0.37439846005774785
pl0.3172268907563025
hr0.3114406779661017
es0.30032292787944026
cs0.28414096916299564
pt0.2638731596828992
is0.26136363636363635
fi0.2571428571428571
hu0.2537313432835821
lt0.18648310387984982
sk0.18444165621079048
tr0.18444165621079048
az0.17721518987341772
sl0.11924119241192413
hi0.11444141689373298
be0.09722222222222222
lv0.08835904628330996
uk0.08835904628330996
vi0.08835904628330996
reliabletrue
passestrue
8
name"Melanie"
dialogue"“Ja, hier. Sehen Sie diesen Fleck? Ich dachte, es wäre nur ein Fehler in der Aufnahme. Aber jetzt… jetzt denke ich, es könnte etwas Schlimmeres sein. Ich will nach Hause. Zurück nach Deutschland. Dieser Ort… er ist nicht so friedlich, wie er aussieht.”"
detectedLang"de"
heavyLang"de"
scores
de0.83248676105047
nl0.47332653754672105
no0.4209936496077699
da0.332759362892811
en0.3111111111111111
pl0.2753623188405797
ca0.2519305019305019
fr0.2504835589941973
is0.24390243902439027
tl0.23982344286414906
sl0.22770303936223216
hu0.2071611253196931
yo0.19730709476954947
sk0.19647485743908763
lv0.1935483870967742
ms0.17946003176283748
fi0.16979110873058384
sv0.15760869565217392
sq0.15161466885604816
es0.13165266106442577
et0.12379875635952516
it0.1203178206583428
ro0.11781445645987479
tr0.09988385598141697
az0.09409701928696668
eu0.06906906906906907
hi0.06400966183574879
cs0.0606060606060606
vi0.06003638568829593
lt0.055453991468616695
pt0.05024509803921568
hr0.04024767801857585
reliabletrue
passestrue
9
name"Hunter"
dialogue"“Damn it. Language barrier is killing us. I’m going to have to find someone who speaks German before we lose whatever lead this is. You stay safe, okay? Don’t go out at night alone.”"
detectedLang"en"
heavyLang"en"
scores
en0.8201438848920863
tl0.6428571428571429
da0.47591436217662797
no0.404158215010142
nl0.35932388222464556
yo0.34467373117679867
sv0.30184194890077237
de0.29174201326100063
fr0.2791411042944785
pl0.2647058823529412
ro0.2284963887065003
pt0.20928667563930015
es0.2082210242587601
ms0.17889587700908455
ca0.17717086834733892
it0.1707833450952717
hu0.16370106761565834
et0.15589080459770116
cs0.1510115606936416
lv0.15039768618944324
eu0.13155949741315595
is0.1302738712065137
lt0.12444113263785396
sq0.11720510894064613
sk0.1009946442234124
sl0.0933641975308642
hr0.08985282726568551
az0.05622489959839357
tr0.05622489959839357
reliabletrue
passestrue
10
name"Melanie"
dialogue"“Ich verstehe nur, dass Sie besorgt sind. Ich bin es auch. Passen Sie auf sich auf, Herr Detective.”"
detectedLang"de"
heavyLang"de"
scores
de0.8280943025540274
ca0.4863013698630137
nl0.4696969696969697
en0.46098562628336753
fr0.4570837642192347
es0.42497261774370204
it0.3958573072497123
pt0.39095127610208813
no0.38596491228070173
ro0.37200956937799046
sv0.3667068757539204
da0.33962264150943394
ms0.3251928020565552
sq0.3137254901960784
tl0.3027888446215139
pl0.3018617021276596
hu0.24892703862660948
lt0.24242424242424243
et0.2391304347826087
is0.2009132420091324
sk0.19106317411402157
lv0.18604651162790697
tr0.1435562805872757
cs0.12060301507537688
hr0.11317567567567569
sl0.11317567567567569
az0.10102739726027396
reliabletrue
passestrue
11
name"Hunter"
dialogue"“This is Hunter. Yeah… I’m on my way. Ten minutes.”"
detectedLang"en"
heavyLang"en"
scores
en0.8062015503875969
tl0.644808743169399
nl0.536376604850214
fr0.5185185185185186
pl0.5170876671619613
cs0.5075757575757576
sk0.5075757575757576
ca0.48494453248811414
et0.477491961414791
de0.41546762589928055
fi0.4058500914076782
yo0.375
lt0.3271221532091097
hr0.3229166666666667
hu0.32150313152400833
da0.3143459915611814
no0.30851063829787234
sv0.3010752688172043
sl0.2872807017543859
it0.2857142857142857
ro0.28414096916299564
pt0.2793791574279379
sq0.27293064876957496
ms0.26636568848758463
is0.22062350119904073
hi0.20537897310513448
es0.1709183673469388
tr0.15364583333333331
reliabletrue
passestrue