Run: 2026-05-01-01KQHQYMRJNNG9EMR6XB6XAKWG

Run Details

Duration:
6.7s
Cost:
$0.001618
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 small café in Alborn, Minnesota smelled of fresh coffee and warm cinnamon rolls. Maria sat alone at a corner table near the window, her dark hair falling across her face as she scrolled through the photos on her camera. The annual Apple Festival was still two weeks away, yet the town already felt strangely quiet. Heavy footsteps approached. Hunter, tall and broad-shouldered in a worn leather jacket, stopped beside her table. His sharp eyes flicked from her camera to her face. **Voice Sheet** Maria: “Ay Dios mío… no puedo creer lo que vi esa noche… la sombra cerca del viejo granero… se llevó a esa pobre chica. Estaba temblando tanto que casi se me cae la cámara. ¿Por qué nadie me cree? Tengo miedo… tengo mucho miedo.” Hunter: “…” Maria: “¿Señor? ¿Me está escuchando? Por favor, necesito contarle a alguien. Todo pasó tan rápido… la niebla, el grito ahogado… y luego nada. Solo silencio. Creo que me vio. Creo que me vio a mí también.” Hunter: “Ma’am, I don’t speak Spanish. English? Do you speak English? I’m Detective Hunter. I’m looking into the disappearances. There was an event three nights ago behind the old mill. Did you see anything? Anything at all?” Maria: “¡No entiendo nada de lo que dice! Pero su cara… parece preocupado. Fue horrible, detective. Horrible. La chica gritó solo una vez y después… desapareció como los otros. Tengo las fotos, mire…” Maria turns the camera toward him with trembling hands, showing a blurry night shot of a dark figure dragging something through the mist. Maria: “¿Lo ve? Dígame que no estoy loca. Por favor…” Hunter: “I have no idea what you’re saying, but that picture… that might be the first real lead we’ve had. Listen, if you saw—” Hunter’s phone suddenly rings. He checks the screen, his expression hardening. Hunter: “Damn it. I’ve got to take this. Stay right here, okay? Don’t go anywhere. I’ll be back as soon as I can.” He gives her one last frustrated but determined look, then strides quickly out of the café, phone already pressed to his ear, leaving Maria alone with her camera and her unanswered fears.
created_at"2026-05-01T12:24:25.623Z" 5/1/2026, 12:24:25 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency427
moderation_latency(null)
generation_time6577
tokens_prompt317
tokens_completion591
native_tokens_prompt382
native_tokens_completion483
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"
usage0.0016178
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"ac8c9bca-92cb-964a-ba8a-cf2f0024d59b"
is_byokfalse
latency97
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-1777638265-yeunjgdu91y6tdPaYKWW"
session_id(null)
api_type"completions"
id"gen-1777638265-rENlyobwrOwGZRoI1CrE"
upstream_id"ac8c9bca-92cb-964a-ba8a-cf2f0024d59b"
total_cost0.0016178
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"Maria"
dialogue"“Ay Dios mío… no puedo creer lo que vi esa noche… la sombra cerca del viejo granero… se llevó a esa pobre chica. Estaba temblando tanto que casi se me cae la cámara. ¿Por qué nadie me cree? Tengo miedo… tengo mucho miedo.”"
detectedLang"es"
heavyLang"es"
scores
es0.7940691927512356
it0.5971286258423674
pt0.5951118963486455
ca0.5471014492753623
tl0.4166313109885447
fr0.416135881104034
en0.36342592592592593
no0.33957732949087416
ro0.3193069306930693
sl0.3131868131868132
sq0.30344478216818643
sk0.291967044284243
yo0.2751713231418028
hr0.26035502958579887
da0.2531233025529604
sv0.24904423812124524
de0.22404063205417607
lv0.207492795389049
ms0.20474262579525737
vi0.2005813953488372
tr0.19637638807714788
cs0.19212690951821387
pl0.1892688679245283
eu0.17615338526063512
az0.14965986394557826
fi0.14860681114551083
et0.14490049751243783
hu0.14490049751243783
nl0.1341309823677582
is0.1185897435897436
lt0.09300791556728231
reliabletrue
passestrue
1
name"Hunter"
dialogue"“…”"
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
2
name"Maria"
dialogue"“¿Señor? ¿Me está escuchando? Por favor, necesito contarle a alguien. Todo pasó tan rápido… la niebla, el grito ahogado… y luego nada. Solo silencio. Creo que me vio. Creo que me vio a mí también.”"
detectedLang"es"
heavyLang"es"
scores
es0.8144782674541875
pt0.6727224151749933
ca0.5860087867522812
it0.5418848167539267
fr0.44012797074954296
ro0.3938644235526967
tl0.3708269131997945
sq0.3121841661987647
en0.2894431554524362
hu0.2768595041322314
pl0.27643236857649145
ms0.2548661800486618
yo0.25395858708891594
sl0.23818407960199006
cs0.22712933753943218
nl0.20402858999350226
no0.20195439739413681
sk0.18874172185430463
et0.17508417508417506
vi0.17061611374407584
lt0.16153319644079397
tr0.15107415107415106
hr0.13671599718111346
fi0.10124724871606751
da0.10058737151248165
lv0.0979381443298969
sv0.09460458240946046
is0.05769230769230769
az0.05405405405405406
eu0.05405405405405406
de0.05185758513931888
reliabletrue
passestrue
3
name"Hunter"
dialogue"“Ma’am, I don’t speak Spanish. English? Do you speak English? I’m Detective Hunter. I’m looking into the disappearances. There was an event three nights ago behind the old mill. Did you see anything? Anything at all?”"
detectedLang"en"
heavyLang"en"
scores
en0.8125826841099516
tl0.6318221195495235
de0.4335850733007552
no0.4272237196765499
fr0.4193989071038251
sq0.3887823585810163
da0.3765281173594132
nl0.3663021868787276
ro0.3663021868787276
sv0.35993975903614456
pt0.3580060422960725
ca0.3218085106382979
it0.3170862346009641
ms0.2672413793103448
yo0.2621527777777778
hr0.23789599521817095
cs0.2333132892363199
es0.2124768375540457
et0.20112781954887218
vi0.1816431322207959
pl0.17422279792746115
sl0.16173570019723865
eu0.1611842105263158
sk0.13793103448275862
tr0.13559322033898305
hu0.09766454352441614
lv0.09702549575070821
is0.09510290986515259
be0.05204460966542751
az0.04708520179372198
lt0.04708520179372198
uk0.04708520179372198
reliabletrue
passestrue
4
name"Maria"
dialogue"“¡No entiendo nada de lo que dice! Pero su cara… parece preocupado. Fue horrible, detective. Horrible. La chica gritó solo una vez y después… desapareció como los otros. Tengo las fotos, mire…”"
detectedLang"es"
heavyLang"es"
scores
es0.8099726360595926
pt0.661521797996209
ca0.661154784494443
it0.564308121296619
fr0.503968253968254
en0.4628276751181779
ro0.45864010394110005
tl0.43387681159420294
tr0.2893689596361569
lt0.2715617715617716
hr0.2690058479532163
eu0.2664319248826291
nl0.26297169811320753
no0.25550923168552714
sq0.2433414043583535
sv0.23453766074709126
de0.2250464972101674
lv0.2221530802738021
ms0.21135646687697163
sl0.20886075949367086
sk0.20735573874445148
yo0.2053401144310235
hu0.17925147734734076
vi0.17925147734734076
da0.17328042328042328
pl0.1605104096709201
et0.15540540540540537
az0.14089347079037798
fi0.12157413914265636
cs0.10007199424046075
is0.08088235294117647
reliabletrue
passestrue
5
name"Maria"
dialogue"“¿Lo ve? Dígame que no estoy loca. Por favor…”"
detectedLang"es"
heavyLang"es"
scores
es0.765807962529274
pt0.7214484679665738
ca0.6777658431793769
it0.4854202401372213
tr0.46619217081850534
fr0.42418426103646834
sq0.3939393939393939
en0.3697478991596639
no0.35064935064935066
cs0.3150684931506849
yo0.3135011441647597
lv0.30394431554524365
hr0.2518703241895262
sk0.23273657289002556
vi0.23273657289002556
az0.22680412371134018
tl0.21052631578947367
et0.20424403183023873
pl0.2
ro0.1935483870967742
da0.1780821917808219
nl0.1780821917808219
sl0.1780821917808219
sv0.1780821917808219
reliabletrue
passestrue
6
name"Hunter"
dialogue"“I have no idea what you’re saying, but that picture… that might be the first real lead we’ve had. Listen, if you saw—”"
detectedLang"en"
heavyLang"en"
scores
en0.8282967032967032
tl0.6292634700939198
no0.46846208362863223
da0.4485294117647059
sv0.3907392363931763
yo0.3744787322768974
ca0.3686868686868687
fr0.3562231759656652
hr0.3483927019982624
es0.3297587131367293
sq0.31569343065693434
nl0.3150684931506849
it0.3119266055045872
de0.30619796484736356
tr0.3023255813953488
ro0.2877492877492877
lv0.27184466019417475
pt0.2668621700879765
pl0.2632612966601179
hu0.26035502958579887
ms0.2537313432835821
cs0.24698795180722888
sk0.22839506172839508
sl0.21956295525494277
fi0.20042643923240938
lt0.1891891891891892
az0.15254237288135594
is0.1506228765571914
eu0.13494809688581316
be0.08536585365853659
et0.07749077490774908
uk0.07749077490774908
vi0.07749077490774908
reliabletrue
passestrue
7
name"Hunter"
dialogue"“Damn it. I’ve got to take this. Stay right here, okay? Don’t go anywhere. I’ll be back as soon as I can.”"
detectedLang"en"
heavyLang"en"
scores
en0.816539655659046
tl0.6723790322580645
yo0.5
sq0.4283201407211962
pl0.36211972522080466
no0.33537832310838445
da0.327817993795243
lt0.30032292787944026
lv0.2942453854505972
hu0.2911668484187568
hr0.281767955801105
cs0.26636568848758463
ca0.24855491329479767
sk0.2388758782201405
sl0.23439340400471145
de0.18952618453865336
tr0.18444165621079048
pt0.17825537294563845
az0.17721518987341772
sv0.1751269035532995
it0.15032679738562094
ja0.13333333333333333
ms0.12634408602150538
ro0.12162162162162163
fr0.10220994475138122
be0.09722222222222222
et0.08835904628330996
is0.08835904628330996
uk0.08835904628330996
vi0.08835904628330996
reliabletrue
passestrue