Run: 2026-03-18-01KM079AMD2D80JRN6DZXX2CE2

Run Details

Model:
GPT-5.4 Mini (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
3.6s
Cost:
$0.001856
Provider:
OpenAI

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
Maria: "¿Qué está pasando en este pueblo? Vi a la gente muy nerviosa cerca de la plaza... y luego esas desapariciones. Me asusta. No sé si es seguro estar aquí." Hunter: "I’m sorry, I don’t speak Spanish. You were at the square? The disappearances—did you see something, or someone, near the cafe?" Maria: "No... yo solo estaba tomando fotos. Vi sombras, gente corriendo... y después silencio. Algo no está bien aquí." Hunter: "Slow down. I’m asking about the event last night, around the apple festival grounds. Anything unusual? A vehicle? A face? Anything." Maria: "No entiendo... pero vi un hombre alto, con gorra oscura, mirando a todos. Y una mujer llorando. Yo me asusté y me fui." Hunter: "That’s something. A man in a dark cap. Good. I need you to stay where people can find you. If you remember anything else, don’t leave town." Hunter: "Dispatch, this is Hunter—I've got a possible witness near Main Street. Yeah, I’m heading back now. Copy that." Maria: "¿Se va? Espera... yo no sé qué hacer." Hunter: "Stay here. Keep your camera with you. And if you see that man again, call the sheriff’s office immediately."
created_at"2026-03-18T10:18:59.259Z" 3/18/2026, 10:18:59 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2832
moderation_latency(null)
generation_time3072
tokens_prompt317
tokens_completion437
native_tokens_prompt267
native_tokens_completion368
native_tokens_completion_images0
native_tokens_reasoning79
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00185625
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_07129d00647761860169ba7c137fcc8194b1a3b0c4f4be7f4b"
is_byokfalse
latency209
model_permaslug"openai/gpt-5.4-mini-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773829139-tzHNN0SpEfQ7su5ZJp83"
upstream_id"resp_07129d00647761860169ba7c137fcc8194b1a3b0c4f4be7f4b"
total_cost0.00185625
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Maria"
dialogue"¿Qué está pasando en este pueblo? Vi a la gente muy nerviosa cerca de la plaza... y luego esas desapariciones. Me asusta. No sé si es seguro estar aquí."
detectedLang"es"
heavyLang"es"
scores
es0.813803376365442
ca0.6843434343434344
pt0.6621621621621622
it0.5859403754140596
ro0.5190252244548953
fr0.4834710743801653
no0.4798890429958391
tl0.47674418604651164
da0.4204018547140649
eu0.4183040330920373
sq0.4164937759336099
sv0.41619097042034253
sk0.3974290305302624
nl0.3567753001715266
en0.3339253996447602
de0.3152769324406573
yo0.31360585723001827
is0.3055555555555556
tr0.2959949937421777
lt0.2879746835443038
hu0.2816091954022989
sl0.2779204107830552
lv0.2732558139534884
cs0.26566579634464754
ms0.25447316103379725
pl0.24037812288993923
vi0.23832092078537576
fi0.22945205479452058
hr0.20997191011235955
et0.16789940828402367
az0.10572337042925278
reliabletrue
passestrue
1
name"Hunter"
dialogue"I’m sorry, I don’t speak Spanish. You were at the square? The disappearances—did you see something, or someone, near the cafe?"
detectedLang"en"
heavyLang"en"
scores
en0.8073576932637335
tl0.6286535697172976
it0.3902439024390244
no0.3795036028823059
fr0.3770096463022508
da0.37399030694668817
pt0.30430879712746856
sv0.27637721755368816
sq0.2736644798500469
ca0.2716165413533835
nl0.25766283524904215
ro0.25409047160731474
ms0.24684159378036927
et0.23115079365079366
yo0.2002063983488132
cs0.19102296450939457
es0.17728237791932058
hr0.1520787746170678
hu0.15115005476451257
lv0.15021929824561403
pl0.13984461709211987
de0.09988385598141697
sk0.08500590318772137
be0.08284023668639054
tr0.08284023668639054
az0.07517899761336516
is0.07517899761336516
lt0.07517899761336516
uk0.07517899761336516
vi0.07517899761336516
reliabletrue
passestrue
2
name"Maria"
dialogue"No... yo solo estaba tomando fotos. Vi sombras, gente corriendo... y después silencio. Algo no está bien aquí."
detectedLang"es"
heavyLang"es"
scores
es0.8117469879518071
pt0.7114274721046557
ca0.6253746253746254
it0.5972073039742213
fr0.503968253968254
tl0.3936944219886823
en0.37027707808564225
pl0.3444055944055944
sk0.33920704845814975
no0.33035714285714285
da0.3218806509945751
lv0.3042671614100185
nl0.28435114503816794
sv0.267578125
ro0.2618110236220473
hr0.25
lt0.22760041194644695
tr0.22760041194644695
cs0.22440537745604963
de0.2203742203742204
sq0.21956295525494277
vi0.20886075949367086
eu0.20297555791710944
sl0.14772727272727273
yo0.11137440758293839
et0.07749077490774908
hu0.07749077490774908
az0.07292954264524104
reliabletrue
passestrue
3
name"Hunter"
dialogue"Slow down. I’m asking about the event last night, around the apple festival grounds. Anything unusual? A vehicle? A face? Anything."
detectedLang"en"
heavyLang"en"
scores
en0.7961264016309888
tl0.6526270082501086
fr0.5778364116094987
nl0.45909398242055444
pt0.45054945054945056
es0.4370161857846587
ca0.4314143567874911
no0.4207096307023896
sv0.4078460399703923
ro0.4002998500749625
de0.3902439024390244
it0.37888198757763975
da0.375
ms0.37254901960784315
sq0.3220338983050847
et0.3144815766923736
cs0.28507596067917784
hr0.2812219227313567
yo0.2727272727272727
sl0.25719591457753016
sk0.2366412213740458
hu0.2179863147605083
lt0.20634920634920634
az0.1902834008097166
pl0.17355371900826447
is0.1543340380549683
lv0.14255091103965703
fi0.13606911447084233
tr0.08779931584948689
eu0.08045977011494253
vi0.08045977011494253
reliabletrue
passestrue
4
name"Maria"
dialogue"No entiendo... pero vi un hombre alto, con gorra oscura, mirando a todos. Y una mujer llorando. Yo me asusté y me fui."
detectedLang"es"
heavyLang"es"
scores
es0.7844827586206896
it0.6614242027086064
pt0.6323529411764706
ca0.5727673649393605
fr0.5128849780012571
tl0.46292446292446293
no0.37900641025641024
en0.3498322147651006
yo0.3492863140218304
vi0.33986371379897784
et0.3381725021349274
sv0.334192439862543
ro0.33016421780466726
lv0.32195975503062113
sk0.2777260018639329
sq0.27637721755368816
eu0.2716165413533835
pl0.2688679245283019
cs0.2319127849355798
nl0.22962226640159045
fi0.2280876494023904
da0.21638018200202225
hr0.21558704453441296
sl0.18677859391395593
is0.18248945147679324
tr0.17553191489361702
lt0.1711229946524064
hu0.16756176154672395
ms0.1594360086767896
az0.08284023668639054
de0.07957244655581948
reliabletrue
passestrue
5
name"Hunter"
dialogue"That’s something. A man in a dark cap. Good. I need you to stay where people can find you. If you remember anything else, don’t leave town."
detectedLang"en"
heavyLang"en"
scores
en0.8269725133478347
tl0.5770903818269696
da0.44585180493983534
sv0.43910256410256415
yo0.41471571906354515
nl0.4111709286675639
no0.40273037542662116
de0.39193884642112575
sl0.3603801169590643
it0.35756240822320123
sq0.3561442236938926
ca0.3508902077151336
sk0.34554973821989526
ro0.34407796101949023
pl0.33962264150943394
cs0.3376230128690386
hu0.3137254901960784
ms0.307753164556962
hr0.29549114331723025
lv0.29321486268174474
et0.2816091954022989
lt0.2816091954022989
fr0.25213675213675213
az0.251497005988024
is0.25021422450728364
tr0.20382165605095542
pt0.19945105215004574
es0.1935483870967742
vi0.13194444444444445
be0.07407407407407407
eu0.07407407407407407
fi0.06716417910447761
uk0.06716417910447761
reliabletrue
passestrue
6
name"Hunter"
dialogue"Dispatch, this is Hunter—I've got a possible witness near Main Street. Yeah, I’m heading back now. Copy that."
detectedLang"en"
heavyLang"en"
scores
en0.7991967871485943
tl0.6141124586549064
fr0.5641344956413449
ca0.45440374123148874
nl0.4395516413130504
it0.43548387096774194
de0.4281045751633987
pt0.3733213965980305
da0.3482309124767225
sk0.33774834437086093
ro0.33523266856600187
cs0.32367149758454106
es0.3217054263565891
hu0.3069306930693069
no0.3020937188434696
is0.2985971943887776
sv0.2907801418439716
sq0.27007299270072993
yo0.2545260915867945
ms0.24242424242424243
sl0.23995656894679696
lv0.22566371681415928
hr0.19632606199770378
pl0.1935483870967742
lt0.16765755053507728
tr0.16267942583732056
et0.1484184914841849
az0.09090909090909091
eu0.09090909090909091
vi0.09090909090909091
fi0.08256880733944955
reliabletrue
passestrue
7
name"Maria"
dialogue"¿Se va? Espera... yo no sé qué hacer."
detectedLang"es"
heavyLang"es"
scores
es0.8250524842547236
ca0.7258771929824561
it0.6744791666666666
pt0.6458923512747876
ro0.5711835334476844
fr0.5559502664298401
yo0.5344506517690875
no0.4939271255060729
hr0.4834710743801653
tl0.4791666666666667
en0.42660550458715596
cs0.35233160621761656
sl0.34554973821989526
lv0.3438320209973753
is0.3297587131367293
sq0.3093922651933701
eu0.2937853107344633
fi0.28977272727272724
da0.2690058479532163
sk0.2668621700879765
tr0.26035502958579887
sv0.25595238095238093
pl0.23076923076923078
reliabletrue
passestrue
8
name"Hunter"
dialogue"Stay here. Keep your camera with you. And if you see that man again, call the sheriff’s office immediately."
detectedLang"en"
heavyLang"en"
scores
en0.8118729096989966
tl0.597735399284863
nl0.5147375988497483
de0.4196044711951848
sv0.40476190476190477
ms0.3673851921274602
fr0.36500470366886173
it0.3209255533199195
ro0.3202416918429003
da0.29245283018867924
sq0.291710388247639
no0.28646934460887946
ca0.2726293103448276
et0.2726293103448276
yo0.23382519863791143
es0.21511627906976746
cs0.20306965761511217
sk0.1837968561064087
lv0.13793103448275862
lt0.1222366710013004
hr0.11649214659685864
fi0.10358565737051792
sl0.09879839786381843
reliabletrue
passestrue