Run: 2026-05-01-01KQHQK4HASZZNRHA7JVD43RH3

Run Details

Duration:
13.5s
Cost:
$0.001947
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="Maria"> Maria is a 30-year old college student on a study abroad program. Born in Spain, she is fluent in Spanish 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 Spanish, 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: Maria 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 Spanish, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Maria and Hunter as a voice sheet: Maria: "..." Hunter: "..."

Model response

AI
**Scene:** The cozy corner café in Alborn, MN buzzed with the soft clink of mugs and the distant scent of cinnamon from the town’s famous apple pies. Maria sat by the window, her dark hair falling over one shoulder as she scrolled through the crisp landscape photos on her camera—rolling hills dotted with orchards, the golden light of autumn painting everything in warm hues. She was still shaken from what she had witnessed two nights ago, the mysterious vanishing that had the whole town whispering. Hunter strode in, his broad shoulders cutting an imposing figure in his worn leather jacket. The former Marine turned detective scanned the room with sharp eyes before spotting the young woman with the camera. He needed answers about the latest disappearance near the old mill, and she looked like she might have been in the area that evening. He approached her table. --- **Voice Sheet** Maria: "..." Hunter: "Excuse me, miss. I’m Detective Hunter with the Alborn PD. Mind if I ask you a few questions about the night of the festival? There was an incident near the orchard trail—did you see anything unusual?" Maria: "¡Ay, Dios mío! Lo vi… esa sombra horrible que se lo llevó. Estaba allí con mi cámara, ¡y de repente desapareció! No sé qué era, pero me dejó temblando. Por favor, tengo miedo… ¿qué está pasando en este pueblo?" Hunter: "..." Maria: "¡Por favor, necesito ayuda! Nadie me entiende y yo no hablo inglés. Esa cosa… era como si la noche misma se lo tragara. Tengo fotos, pero no sé si servirán de algo. ¡Estoy muy asustada!" Hunter: "I… I’m sorry, I don’t understand a word you’re saying. Spanish? Damn it. Look, if you saw something—anything—about the disappearances, I need to know. People are vanishing, and I’m trying to stop it before someone else gets hurt." Maria: "¡La sombra! Era negra, sin forma, y se movió tan rápido… Tomé fotos, mire… pero no entiendo qué quiere de mí. ¿Por qué nadie habla español aquí? Estoy sola y todo esto me da mucho miedo." Hunter: "Alright, slow down. I can’t make heads or tails of this. If you were at the festival, point to the pictures. Something. Anything." Maria: "Mire… estas fotos. Aquí estaba la persona, y aquí… ya no está. Solo queda esa mancha oscura. No sé explicarlo mejor. Por favor, ayúdeme. Tengo mucho miedo de que vuelva." (The conversation continues in broken gestures and repeated phrases for several minutes. Maria grows more agitated, her Spanish flowing faster as she tries to convey the terror of what she witnessed. Hunter rubs his temples, clearly frustrated by the language barrier but unwilling to give up. Just as Maria pulls up another photo on her camera, Hunter’s phone rings loudly.) Hunter: "Hold that thought. This is important. ... Yeah, this is Hunter. Another one? When? I’m on my way." (He stands abruptly, giving Maria an apologetic nod.) Hunter: "I have to go. Stay safe. I’ll… figure out how to talk to you later. Don’t go out alone at night." Maria: "¡Espere! ¡No se vaya! ¡Necesito que alguien me crea!" (Hunter hurries out of the café, leaving Maria alone with her camera, her hands trembling as she stares at the haunting images on the screen.)
created_at"2026-05-01T12:18:08.561Z" 5/1/2026, 12:18:08 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency364
moderation_latency(null)
generation_time13427
tokens_prompt317
tokens_completion867
native_tokens_prompt382
native_tokens_completion722
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached320
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"
usage0.0019465
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"f00f87cc-fe41-940b-b836-89852a9ce3c0"
is_byokfalse
latency98
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-1777637888-UPtfBTVhW1LnCu8wUNKh"
session_id(null)
api_type"completions"
id"gen-1777637888-g2ZLfnwywR37gAGzOBRU"
upstream_id"f00f87cc-fe41-940b-b836-89852a9ce3c0"
total_cost0.0019465
cache_discount0.000336
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"Maria"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. I’m Detective Hunter with the Alborn PD. Mind if I ask you a few questions about the night of the festival? There was an incident near the orchard trail—did you see anything unusual?"
detectedLang"en"
heavyLang"en"
scores
en0.7931949430310598
tl0.6042413381123058
fr0.5502376103190767
nl0.49388846447669976
it0.48343079922027293
de0.4708466453674121
ro0.46872493985565356
no0.4569672131147541
ca0.4481466055810079
pt0.4402196873679764
sq0.43254817987152033
es0.4012652507907818
da0.3874248728617661
et0.38657407407407407
ms0.3693479295573537
cs0.345679012345679
sv0.3447082096933729
yo0.33948155533399804
sl0.3187660668380463
hr0.3037309511297951
az0.2743702081051479
sk0.25310033821871475
hu0.24801362088535756
pl0.21551213735938426
lt0.19939577039274925
tr0.17290886392009988
vi0.15443522654754308
is0.14626288659793812
fi0.13171690694626473
lv0.12886259040105194
eu0.11607738492328219
be0.05017921146953405
uk0.045389048991354465
reliabletrue
passestrue
2
name"Maria"
dialogue"¡Ay, Dios mío! Lo vi… esa sombra horrible que se lo llevó. Estaba allí con mi cámara, ¡y de repente desapareció! No sé qué era, pero me dejó temblando. Por favor, tengo miedo… ¿qué está pasando en este pueblo?"
detectedLang"es"
heavyLang"es"
scores
es0.8013339009507592
pt0.6344647519582246
ca0.6040723981900453
it0.5135510771369006
fr0.45461628359953254
ro0.39810834049871024
tl0.3934142114384749
eu0.3918331885317115
no0.3607305936073059
en0.34974454249883885
sq0.32497589199614274
da0.3150684931506849
tr0.3055555555555556
ms0.3
sk0.2982456140350877
sv0.2827868852459016
nl0.2809450436569081
sl0.27872230808861415
yo0.2677824267782427
hu0.24078091106290672
vi0.23076923076923078
is0.2076966610073571
pl0.1902834008097166
lv0.18414918414918416
hr0.1822429906542056
cs0.17888563049853373
fi0.15713425647200482
az0.100834938985228
de0.09385113268608414
lt0.07955292570677186
et0.06354515050167224
reliabletrue
passestrue
3
name"Hunter"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
4
name"Maria"
dialogue"¡Por favor, necesito ayuda! Nadie me entiende y yo no hablo inglés. Esa cosa… era como si la noche misma se lo tragara. Tengo fotos, pero no sé si servirán de algo. ¡Estoy muy asustada!"
detectedLang"es"
heavyLang"es"
scores
es0.8017385999694983
pt0.624386015602427
it0.5932415519399249
ca0.588477366255144
fr0.5169082125603864
ro0.46524064171123
sq0.43256219991270184
no0.41309255079006774
tl0.395067473243369
yo0.38679245283018865
en0.3592902907836372
de0.35451837140019865
et0.3541977148534526
nl0.34804413239719156
sl0.3128964059196617
sv0.29919137466307283
ms0.29000546149645007
da0.2892290869327502
hr0.2809734513274336
sk0.27252378287632906
tr0.2696629213483146
cs0.25925925925925924
is0.23484402589758685
hu0.22711058263971462
lv0.2248062015503876
eu0.214975845410628
pl0.1920447482908639
vi0.17355371900826447
fi0.1709183673469388
lt0.1419141914191419
az0.13333333333333333
reliabletrue
passestrue
5
name"Hunter"
dialogue"I… I’m sorry, I don’t understand a word you’re saying. Spanish? Damn it. Look, if you saw something—anything—about the disappearances, I need to know. People are vanishing, and I’m trying to stop it before someone else gets hurt."
detectedLang"en"
heavyLang"en"
scores
en0.8155352830694929
tl0.5205718270571827
no0.39078422684980063
da0.3823000898472597
sv0.3517208863743517
yo0.3125
sq0.2857142857142857
ro0.27859391395592864
cs0.27821522309711283
nl0.2732558139534884
fr0.2697822623473181
pt0.2583603020496224
pl0.2440901594282573
it0.2369589345172031
ca0.23611111111111113
sk0.2352614015572859
ms0.23270089285714288
lv0.23184357541899442
hu0.21203438395415475
hr0.21067738231917338
de0.20104590354445093
es0.17861409796893668
et0.16158536585365854
lt0.15332512315270935
tr0.15228113440197288
is0.13358538122243227
sl0.1330390920554855
az0.08819628647214854
vi0.08819628647214854
be0.04844290657439446
eu0.04844290657439446
fi0.04381084840055633
uk0.04381084840055633
reliabletrue
passestrue
6
name"Maria"
dialogue"¡La sombra! Era negra, sin forma, y se movió tan rápido… Tomé fotos, mire… pero no entiendo qué quiere de mí. ¿Por qué nadie habla español aquí? Estoy sola y todo esto me da mucho miedo."
detectedLang"es"
heavyLang"es"
scores
es0.8058252427184466
pt0.6314148001134109
ca0.5833333333333334
it0.5225853837679031
fr0.46524064171123
tl0.4391716997411561
ro0.43082311733800355
no0.4222222222222222
sq0.40009229349330877
yo0.336734693877551
en0.3333333333333333
da0.3260756868843961
nl0.3081426290580096
sk0.30703624733475476
sl0.3018259935553169
lv0.2765720645520312
hr0.27048260381593714
eu0.2630385487528345
sv0.2541594951233505
de0.2502883506343714
tr0.2459396751740139
az0.22295277943813513
ms0.2215568862275449
pl0.22109047333732773
cs0.2140266021765417
et0.1935483870967742
fi0.1709183673469388
vi0.15857605177993528
lt0.1390728476821192
hu0.10958904109589042
is0.10836762688614539
reliabletrue
passestrue
7
name"Hunter"
dialogue"Alright, slow down. I can’t make heads or tails of this. If you were at the festival, point to the pictures. Something. Anything."
detectedLang"en"
heavyLang"en"
scores
en0.8130635583901472
tl0.6646942800788955
fr0.5372890582471421
da0.5360262008733625
no0.5224719101123595
nl0.3902439024390244
yo0.3786549707602339
ca0.37683284457478006
sv0.37315634218289084
cs0.3708364174685418
hr0.3491577335375191
sq0.34210526315789475
pl0.3285939968404423
de0.30668841761827076
ro0.2975206611570248
ms0.2827004219409283
lv0.2802709568162574
sk0.2747440273037543
it0.2691315563198624
sl0.2659758203799654
lt0.2563429571303587
et0.24977934686672548
pt0.24712134632418067
es0.2349234923492349
az0.17555771096023276
is0.15169660678642716
hu0.1361788617886179
be0.07608695652173912
tr0.07608695652173912
fi0.06900328587075576
uk0.06900328587075576
vi0.06900328587075576
reliabletrue
passestrue
8
name"Maria"
dialogue"Mire… estas fotos. Aquí estaba la persona, y aquí… ya no está. Solo queda esa mancha oscura. No sé explicarlo mejor. Por favor, ayúdeme. Tengo mucho miedo de que vuelva."
detectedLang"es"
heavyLang"es"
scores
es0.8021335168616656
ca0.6585510688836105
pt0.6254071661237786
it0.5336577453365775
fr0.4789306751246035
ro0.40476190476190477
en0.3670886075949367
sq0.36323366555924697
no0.3579006141820212
nl0.3310063990692263
tr0.3101379724055189
lv0.3059746529873265
sk0.2953431372549019
de0.2707672796448954
sv0.2561448900388098
eu0.250814332247557
tl0.2493472584856397
yo0.2374005305039788
lt0.21981004070556312
ms0.21981004070556312
da0.21768707482993196
cs0.2074431426602343
pl0.2058011049723757
is0.20470262793914246
az0.20138888888888887
sl0.19241573033707865
hu0.170872386445566
et0.17027417027417027
hr0.16485112563543936
vi0.13663663663663664
reliabletrue
passestrue
9
name"Hunter"
dialogue"Hold that thought. This is important. ... Yeah, this is Hunter. Another one? When? I’m on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8280379954143465
tl0.66624284806103
fr0.47813121272365805
ca0.4648318042813456
da0.4385026737967915
ro0.38882421420256114
es0.3613138686131387
nl0.3581907090464548
pl0.33375634517766495
pt0.3312101910828026
it0.32950191570881227
no0.29149797570850206
yo0.27083333333333337
hr0.25
cs0.23469387755102045
sk0.23469387755102045
et0.22680412371134018
hu0.22680412371134018
fi0.2222222222222222
tr0.20933734939759033
sv0.20694864048338368
sq0.1935483870967742
is0.14910858995137766
de0.1435562805872757
hi0.13793103448275862
lt0.1191275167785235
ms0.10102739726027396
sl0.10102739726027396
reliabletrue
passestrue
10
name"Hunter"
dialogue"I have to go. Stay safe. I’ll… figure out how to talk to you later. Don’t go out alone at night."
detectedLang"en"
heavyLang"en"
scores
en0.8249086479902557
tl0.6780515117581187
da0.5824255628177197
no0.5275267050123253
pl0.47584320875113945
yo0.3947368421052632
fr0.39088983050847464
cs0.3532058492688414
de0.34210526315789475
it0.3203309692671395
hr0.3072289156626506
ro0.29187192118226607
sv0.28035043804755944
ca0.2721518987341772
sq0.2684478371501272
nl0.26658163265306123
sk0.26187419768934533
lv0.24342105263157895
lt0.22506738544474394
pt0.1958041958041958
sl0.1738505747126437
hi0.11674347158218126
be0.10852713178294573
tr0.10852713178294573
es0.10714285714285714
hu0.1043613707165109
az0.0987460815047022
et0.0987460815047022
is0.0987460815047022
uk0.0987460815047022
vi0.0987460815047022
reliabletrue
passestrue
11
name"Maria"
dialogue"¡Espere! ¡No se vaya! ¡Necesito que alguien me crea!"
detectedLang"es"
heavyLang"es"
scores
es0.8035066505441354
pt0.7422680412371134
ca0.6922348484848485
it0.6509129967776585
ro0.5448179271708684
en0.5241581259150806
fr0.5178041543026707
no0.5075757575757576
sq0.4444444444444444
hr0.4186046511627907
sl0.4036697247706422
et0.37739463601532564
yo0.375
fi0.35258964143426297
tl0.3186582809224318
cs0.29501084598698485
lv0.2872807017543859
eu0.24242424242424243
da0.22062350119904073
sk0.21875
tr0.21307506053268765
sv0.20924574209245742
ms0.20537897310513448
nl0.20537897310513448
pl0.1875
reliabletrue
passestrue