Run: 2026-05-01-01KQHRN4T268R6QDGNHHC6HMS9

Run Details

Duration:
10.7s
Cost:
$0.001917
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="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
**Scene:** The midday sun filtered through the windows of the small café in Alborn, MN, casting warm patterns across wooden tables. Isabella sat alone in the corner, her dark curls framing her face as she scrolled through the photos on her camera. The images from her morning walk around the orchard still lingered on the screen—golden leaves, red apples, and one unsettlingly empty path where she thought she'd seen someone. The bell above the door jingled. Hunter entered, his broad shoulders filling the frame. The former Marine turned detective scanned the room with sharp eyes before spotting the young woman with the camera. He approached her table with purposeful steps. **Voice Sheet:** Isabella: *scrolling through her camera, not looking up at first* "..." Hunter: "Excuse me, miss. I'm Detective Hunter with the Alborn Sheriff's Department. Mind if I ask you a few questions about what happened at the apple festival last night? A local went missing near the cider press around ten o'clock. You were taking pictures around that area, weren't you?" Isabella: *finally looks up, eyes wide with recognition and fear, voice trembling* "Mi dispiace... io... ho visto qualcosa di terribile ieri sera. C'era un'ombra vicino agli alberi... una persona che è stata portata via. Non so come dirlo in inglese... ho paura. Pensavo fosse solo una foto strana ma ora... ora due persone sono sparite!" Hunter: *brow furrows deeply, clearly not understanding a word, shifts his weight uncomfortably* "..." Isabella: *continues, growing more agitated, gesturing with her hands* "Era un uomo alto, con un cappotto scuro. Ha preso la donna vicino al torchio del sidro. Ho provato a seguire ma poi... è svanito! La mia macchina fotografica... forse ho catturato qualcosa. Guardi!" Hunter: *rubs the back of his neck, obviously frustrated by the language barrier* "Right. Okay. I don't speak... whatever that is. Italian? Look, I just need to know if you saw anything unusual. Anyone acting strange? Did you notice—" Isabella: *voice shaking, pointing at her camera screen* "Per favore, devi capire! C'è un mostro in questa città. O forse un uomo molto cattivo. Le foto... guarda le foto! *mostra lo schermo* Vedi l'ombra qui? Era reale!" Hunter: *leans in to look at the camera despite not understanding her, his expression turning more serious as he studies the image* "That shadow there... hmm. Interesting. Listen, I might need to take a look at—" Isabella: *voice softer now, almost pleading, though still in Italian* "Non so cosa fare. Sono solo una studentessa qui. Non volevo essere coinvolta in questo. Ma non posso dimenticare ciò che ho visto. Per favore... aiutami." Hunter: *sighs, pulling out a small notebook* "I'm going to need a translator for this. You seem pretty shaken up. Can you—" *Hunter's phone suddenly rings. He glances at the screen, his face hardening.* Hunter: "Damn it. I have to take this. Don't go anywhere, alright? I'll be right back... or I'll send someone who speaks Italian. Just... stay put." Isabella: *nods slowly, though it's clear she only partially understands his tone, whispering to herself* "...va bene. Starò qui." Hunter gave her one last confused but concerned look before stepping outside to take the call, leaving Isabella alone with her camera and her fears once again.
created_at"2026-05-01T12:36:42.951Z" 5/1/2026, 12:36:42 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency363
moderation_latency(null)
generation_time10429
tokens_prompt321
tokens_completion866
native_tokens_prompt386
native_tokens_completion735
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached384
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"
usage0.0019168
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"77b50b86-a6d1-425d-e1ff-a19e3a75dc75"
is_byokfalse
latency67
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-1777639002-r8kZSA4OTql7XwbGaB6k"
session_id(null)
api_type"completions"
id"gen-1777639002-EsEUWSK8uCh5VzvKiFx2"
upstream_id"77b50b86-a6d1-425d-e1ff-a19e3a75dc75"
total_cost0.0019168
cache_discount0.0004032
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"Isabella"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. I'm Detective Hunter with the Alborn Sheriff's Department. Mind if I ask you a few questions about what happened at the apple festival last night? A local went missing near the cider press around ten o'clock. You were taking pictures around that area, weren't you?"
detectedLang"en"
heavyLang"en"
scores
en0.7888513513513513
tl0.6436570963143963
fr0.5455725785510257
nl0.493780734741105
no0.47447447447447455
ca0.47257383966244726
it0.44409148665819564
da0.44178628389154706
pt0.4334736160569764
ro0.42940984675578736
sv0.41353887399463807
es0.41334227287965136
de0.39924476484723653
sq0.38445304256067536
et0.3373722074971601
cs0.33001531393568145
ms0.3172063987514631
hr0.27204658901830286
sl0.2693110647181628
az0.2687003760969494
sk0.26563155686109946
yo0.251497005988024
pl0.24763542562338778
hu0.20127795527156547
lt0.19908466819221968
fi0.19687930243230842
is0.17100900047370915
tr0.17100900047370915
lv0.16347992351816445
eu0.08184679958027283
vi0.07063197026022305
be0.038461538461538464
uk0.03474903474903475
reliabletrue
passestrue
2
name"Isabella"
dialogue"Mi dispiace... io... ho visto qualcosa di terribile ieri sera. C'era un'ombra vicino agli alberi... una persona che è stata portata via. Non so come dirlo in inglese... ho paura. Pensavo fosse solo una foto strana ma ora... ora due persone sono sparite!"
detectedLang"it"
heavyLang"it"
scores
it0.8004187933516556
ro0.5265445513815585
es0.5228410513141427
en0.4990144546649146
ca0.49132755170113407
fr0.46528751753155684
pt0.44605884489647657
sk0.44525281920698434
sl0.4179389312977099
de0.40891472868217055
no0.39675632911392406
ms0.38804173354735155
yo0.3700950020652623
et0.3581649831649832
nl0.3432385874246339
da0.3366681165724228
lt0.32671081677704195
tl0.32671081677704195
cs0.3198037466547725
sv0.30901676483914814
pl0.3014200641319285
hr0.29981634527089074
lv0.2939814814814815
sq0.28871268656716415
az0.2799811142587347
hu0.22549517521584558
tr0.20073375262054508
is0.15512465373961218
vi0.15230683713173984
eu0.10452143276570758
fi0.08791866028708133
reliabletrue
passestrue
3
name"Hunter"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
4
name"Isabella"
dialogue"Era un uomo alto, con un cappotto scuro. Ha preso la donna vicino al torchio del sidro. Ho provato a seguire ma poi... è svanito! La mia macchina fotografica... forse ho catturato qualcosa. Guardi!"
detectedLang"it"
heavyLang"it"
scores
it0.7949868482129042
es0.6298882681564246
ca0.5993347444814031
pt0.5233812949640289
ro0.5211420310805926
fr0.4547325102880658
tl0.4318181818181818
en0.4308419243986254
no0.3949771689497717
de0.35176125244618395
sv0.3253564154786151
sq0.32259713701431497
da0.3212090163934426
nl0.31275933609958506
yo0.31025507548152004
sk0.30881585811163276
et0.29857067231339335
hr0.2937100213219616
eu0.28992497320471594
lv0.28916309012875535
ms0.279499728113105
cs0.2771412984178942
sl0.26060267857142855
pl0.24673109721432634
lt0.23542989036353149
vi0.21504739336492892
hu0.21364985163204747
fi0.15766052129688493
tr0.13455258001306336
az0.12425644415069398
is0.11784287616511319
reliabletrue
passestrue
5
name"Hunter"
dialogue"Right. Okay. I don't speak... whatever that is. Italian? Look, I just need to know if you saw anything unusual. Anyone acting strange? Did you notice—"
detectedLang"en"
heavyLang"en"
scores
en0.8134328358208955
tl0.6230643846780766
no0.44874851013110845
nl0.42151344590368983
da0.41787287602265577
sv0.40856777493606133
fr0.3997404282933161
ro0.38701126573889993
ms0.37668463611859837
hr0.374577417173766
cs0.36860068259385664
yo0.34536447275300775
et0.3359655419956928
it0.32234432234432236
sq0.32234432234432236
pt0.31784660766961653
de0.2955064737242955
lv0.2879137798306389
sk0.28350116189000774
pl0.26819620253164556
es0.26
ca0.2516181229773463
is0.2430441898527005
lt0.2430441898527005
sl0.23172757475083056
hu0.19284467713787085
tr0.16891284815813118
az0.16365280289330925
fi0.12653446647780925
be0.07035175879396985
uk0.06376518218623482
vi0.06376518218623482
reliabletrue
passestrue
6
name"Isabella"
dialogue"Per favore, devi capire! C'è un mostro in questa città. O forse un uomo molto cattivo. Le foto... guarda le foto! mostra lo schermo Vedi l'ombra qui? Era reale!"
detectedLang"it"
heavyLang"it"
scores
it0.8013383521539105
es0.6327792810204871
ca0.6326372776488786
pt0.6010079798404032
ro0.5478343645882913
en0.5268924302788844
sl0.5010504201680672
tl0.4467093768200349
fr0.43452380952380953
hr0.4168201350521793
nl0.41321803582458305
sk0.4043887147335423
yo0.38191281717631753
de0.358974358974359
no0.3572395128552098
lv0.3475274725274725
sv0.34119278779472956
pl0.291044776119403
da0.2883895131086142
cs0.28517682468021066
sq0.27811550151975684
az0.2759146341463415
lt0.2759146341463415
ms0.21939194741166804
is0.19898819561551434
tr0.18032786885245902
hu0.15780141843971632
et0.15026833631484796
fi0.09781576448243116
vi0.08741594620557157
eu0.08477842003853564
reliabletrue
passestrue
7
name"Hunter"
dialogue"That shadow there... hmm. Interesting. Listen, I might need to take a look at—"
detectedLang"en"
heavyLang"en"
scores
en0.796983758700696
tl0.6722846441947566
no0.6610716591349257
da0.6289752650176679
de0.5859621451104101
hr0.5550847457627118
it0.5329181494661922
ro0.5308310991957105
sv0.5295698924731184
pl0.5240253853127833
cs0.49177153920619554
lv0.4897959183673469
pt0.4897959183673469
ca0.4863013698630137
sq0.48377581120943947
sl0.48122529644268774
sk0.4712990936555891
lt0.4696969696969697
hu0.45369406867845996
nl0.4496855345911949
es0.4479495268138801
yo0.44267515923566875
is0.40543601359003395
fr0.3958573072497123
eu0.39236111111111116
et0.38953488372093026
fi0.38307873090481787
tr0.3526510480887793
ms0.29624664879356566
az0.27586206896551724
vi0.27184466019417475
be0.11764705882352942
uk0.10714285714285714
reliabletrue
passestrue
8
name"Isabella"
dialogue"Non so cosa fare. Sono solo una studentessa qui. Non volevo essere coinvolta in questo. Ma non posso dimenticare ciò che ho visto. Per favore... aiutami."
detectedLang"it"
heavyLang"it"
scores
it0.8038229376257545
ca0.6113989637305699
en0.5473537604456825
pt0.5392249527410208
fr0.513715710723192
es0.5063291139240507
no0.4698205546492659
sk0.4616234124792932
ro0.44884115319389484
sl0.43739180611656087
de0.4268077601410935
tl0.4036697247706422
sq0.3737957610789981
lt0.3693402328589909
sv0.35813034891375906
nl0.346514745308311
cs0.33763586956521735
yo0.3289745354439092
hr0.32758620689655166
da0.29501084598698485
ms0.2809734513274336
fi0.27455357142857145
pl0.2647058823529412
lv0.26136363636363635
et0.21307506053268765
is0.2060260586319218
vi0.15364583333333331
hu0.15069686411149827
az0.13410301953818826
eu0.08192090395480227
reliabletrue
passestrue
9
name"Hunter"
dialogue"I'm going to need a translator for this. You seem pretty shaken up. Can you—"
detectedLang"en"
heavyLang"en"
scores
en0.8252391464311994
tl0.6150729335494327
no0.5406189555125726
da0.49143468950749464
pt0.488697524219591
hr0.4820065430752454
sk0.4739756367663345
sl0.4698660714285714
nl0.45776255707762553
cs0.4571428571428572
pl0.4424882629107981
ro0.4424882629107981
ca0.4290865384615385
lv0.4235436893203884
et0.40401505646173147
sq0.37745740498034075
es0.36918990703851257
sv0.36241610738255037
it0.3510928961748634
yo0.35020519835841313
lt0.3475274725274725
tr0.31358381502890176
az0.302496328928047
de0.2973372781065089
fr0.2931547619047619
fi0.29210134128166915
ms0.27811550151975684
vi0.24960505529225907
hu0.24722662440570525
eu0.2238562091503268
is0.13636363636363635
reliabletrue
passestrue
10
name"Hunter"
dialogue"Damn it. I have to take this. Don't go anywhere, alright? I'll be right back... or I'll send someone who speaks Italian. Just... stay put."
detectedLang"en"
heavyLang"en"
scores
en0.8079306071871127
tl0.6009268795056643
yo0.44879089615931717
da0.4029275808936826
sq0.3647540983606557
hr0.3616144975288303
no0.3353344768439108
pl0.3225524475524475
lt0.30617726051924804
et0.28174235403151066
sv0.2783985102420857
cs0.2757009345794392
lv0.2590822179732314
sl0.25766283524904215
ro0.23720472440944884
ca0.21717171717171715
de0.21717171717171715
fr0.21717171717171715
sk0.2083758937691522
it0.20594262295081966
hu0.19186652763295098
ms0.16216216216216217
es0.15393013100436684
pt0.15021929824561403
fi0.1474147414741474
tr0.1426991150442478
az0.13600891861761427
be0.08284023668639054
is0.07517899761336516
nl0.07517899761336516
uk0.07517899761336516
vi0.07517899761336516
reliabletrue
passestrue
11
name"Isabella"
dialogue"...va bene. Starò qui."
detectedLang"it"
heavyLang"it"
scores
it0.797077922077922
fr0.7139588100686498
ca0.6761658031088082
ro0.6200607902735562
es0.4444444444444444
is0.410377358490566
cs0.3902439024390244
no0.3902439024390244
en0.3842364532019704
lv0.3842364532019704
pl0.3842364532019704
sl0.3842364532019704
sv0.3842364532019704
de0.3811881188118812
sk0.3811881188118812
hr0.375
da0.358974358974359
nl0.358974358974359
tl0.33510638297872336
et0.3206521739130435
lt0.3206521739130435
reliabletrue
passestrue