Run: 2026-03-18-01KM08B1C0KCBHWZ23EAJTR21G

Run Details

Model:
GPT-5.4 Mini (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
11.7s
Cost:
$0.004547
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: "No sé... fue anoche, cerca del huerto de manzanos. Escuché algo y luego vi una sombra. Me asusté mucho." Hunter: "Slow down. I’m trying to understand, but I don’t speak Spanish." Maria: "Estoy temblando. Había gente gritando... y después, silencio. Mi cámara lo vio todo." Hunter: "Your camera? Show me." Maria: "Aquí... esta foto. Mire. Por favor." Hunter: "I... can’t read any of this. You’re saying you saw something at the apple festival?" Maria: "Sí, sí... pero no era normal. Alguien desapareció. Yo no quería mirar." Hunter: "Disappear? Maria, were you there when it happened?" Maria: "¿Happened? No entiendo... solo vi miedo. Mucho miedo." Hunter: "This is going nowhere." Maria: "Lo siento... yo solo quería tomar fotos." Hunter: "Wait—hold on. I’ve got a call." Maria: "¿Se va?" Hunter: "Yeah. I have to leave. Stay here, and don’t go anywhere."
created_at"2026-03-18T10:37:23.725Z" 3/18/2026, 10:37:23 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency11178
moderation_latency(null)
generation_time11486
tokens_prompt317
tokens_completion772
native_tokens_prompt267
native_tokens_completion966
native_tokens_completion_images0
native_tokens_reasoning720
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"
usage0.00454725
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0c39be8fcbbc02030169ba8063c93881959639b10a55976820"
is_byokfalse
latency212
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-1773830243-LAaarPjgS3MeF6jzfzNu"
upstream_id"resp_0c39be8fcbbc02030169ba8063c93881959639b10a55976820"
total_cost0.00454725
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"No sé... fue anoche, cerca del huerto de manzanos. Escuché algo y luego vi una sombra. Me asusté mucho."
detectedLang"es"
heavyLang"es"
scores
es0.7729336966394187
it0.6301775147928995
ca0.5840266222961731
pt0.5810055865921787
fr0.4533527696793003
no0.4113029827315541
sk0.38474159146841674
ro0.3556701030927836
tl0.35064935064935066
da0.32553956834532377
sv0.3206521739130435
lv0.2944496707431797
cs0.27184466019417475
sl0.2682926829268293
en0.2537313432835821
nl0.2401215805471125
sq0.21956295525494277
vi0.20886075949367086
tr0.19871794871794873
pl0.1935483870967742
yo0.1935483870967742
de0.17035398230088497
ms0.1638795986622074
is0.14089347079037798
hr0.11868390129259694
hu0.11452184179456906
et0.11242603550295857
fi0.09090909090909091
eu0.08536585365853659
az0.07749077490774908
reliabletrue
passestrue
1
name"Hunter"
dialogue"Slow down. I’m trying to understand, but I don’t speak Spanish."
detectedLang"en"
heavyLang"en"
scores
en0.8129675810473814
tl0.6570121951219512
no0.5837187789084182
da0.5774647887323944
sv0.48805460750853247
pl0.4296577946768061
cs0.4155844155844156
sk0.3943472409152086
de0.38271604938271603
nl0.3644067796610169
hr0.3617021276595745
ro0.3515850144092219
yo0.33234421364985167
sq0.32228915662650603
lv0.2913385826771654
lt0.2706645056726094
ca0.23469387755102045
hu0.23469387755102045
is0.23339011925042585
sl0.2119089316987741
it0.20353982300884957
fr0.16356877323420074
be0.1346153846153846
tr0.1346153846153846
az0.12280701754385964
et0.12280701754385964
uk0.12280701754385964
vi0.12280701754385964
reliabletrue
passestrue
2
name"Maria"
dialogue"Estoy temblando. Había gente gritando... y después, silencio. Mi cámara lo vio todo."
detectedLang"es"
heavyLang"es"
scores
es0.8061389337641358
pt0.6430696014277216
it0.5750708215297451
ca0.5102040816326531
fr0.41002949852507375
tl0.36575052854122625
ro0.3273542600896861
pl0.2907801418439716
sk0.27884615384615385
yo0.2727272727272727
tr0.26108374384236455
vi0.23954372623574144
ms0.23273657289002556
nl0.2197659297789337
hr0.21052631578947367
no0.2073976221928666
da0.2052980132450331
en0.2052980132450331
sl0.2052980132450331
hu0.19786096256684493
sq0.19786096256684493
de0.19678714859437751
cs0.19463087248322147
eu0.11504424778761062
lt0.11504424778761062
et0.1137370753323486
az0.1031390134529148
is0.1031390134529148
sv0.1031390134529148
lv0.09502262443438914
reliabletrue
passestrue
3
name"Hunter"
dialogue"Your camera? Show me."
detectedLang"en"
heavyLang"en"
scores
en0.7504990019960079
tl0.6684350132625994
it0.6556473829201103
nl0.654696132596685
ms0.6518105849582173
es0.6165644171779141
fr0.571917808219178
pt0.5689655172413793
ro0.558303886925795
sq0.5421245421245421
ca0.44933920704845814
et0.4318181818181818
no0.4212962962962963
sl0.4131455399061033
sv0.3961352657004831
fi0.375
de0.3654822335025381
reliabletrue
passestrue
4
name"Maria"
dialogue"Aquí... esta foto. Mire. Por favor."
detectedLang"es"
heavyLang"es"
scores
es0.7925311203319502
pt0.7118155619596542
ca0.6941896024464832
sq0.6
no0.42363112391930835
sl0.4152046783625731
it0.41348973607038125
da0.40298507462686567
ro0.40298507462686567
nl0.3902439024390244
sk0.2727272727272727
en0.2647058823529412
fr0.2647058823529412
sv0.24528301886792453
de0.23954372623574144
lv0.23954372623574144
pl0.23954372623574144
cs0.2277992277992278
et0.2277992277992278
hr0.2277992277992278
reliabletrue
passestrue
5
name"Hunter"
dialogue"I... can’t read any of this. You’re saying you saw something at the apple festival?"
detectedLang"en"
heavyLang"en"
scores
en0.8201977824393166
tl0.6608253250423968
no0.5294117647058824
da0.4910941475826972
ca0.4428969359331476
nl0.43872778297474274
ms0.42028985507246375
fr0.4140625
es0.4076999012833169
sv0.40476190476190477
it0.39759036144578314
cs0.3814432989690722
sq0.3630573248407643
hr0.3617021276595745
yo0.33847850055126794
de0.33701657458563533
pt0.3174061433447099
ro0.25742574257425743
sk0.24050632911392408
lt0.23954372623574144
pl0.23954372623574144
sl0.2376111817026684
et0.23566878980891717
az0.23175416133162616
tr0.22077922077922074
is0.20212765957446807
hu0.18256130790190736
lv0.17355371900826447
be0.1044776119402985
fi0.09502262443438914
uk0.09502262443438914
vi0.09502262443438914
reliabletrue
passestrue
6
name"Maria"
dialogue"Sí, sí... pero no era normal. Alguien desapareció. Yo no quería mirar."
detectedLang"es"
heavyLang"es"
scores
es0.8089887640449438
ca0.7330402010050251
pt0.6886446886446886
tl0.5137299771167049
yo0.4946492271105826
en0.4810744810744811
it0.4348404255319149
tr0.4186046511627907
ms0.39544807965860596
eu0.3675595238095238
ro0.35993975903614456
sk0.35703479576399394
lv0.3178170144462279
et0.2747440273037543
hr0.2735042735042735
no0.2735042735042735
sq0.24645390070921988
pl0.23971377459749554
az0.23835125448028674
de0.23835125448028674
hu0.18893129770992365
is0.1533864541832669
da0.1290983606557377
fi0.1290983606557377
fr0.1290983606557377
lt0.1290983606557377
cs0.121900826446281
nl0.121900826446281
sl0.121900826446281
sv0.121900826446281
reliabletrue
passestrue
7
name"Hunter"
dialogue"Disappear? Maria, were you there when it happened?"
detectedLang"en"
heavyLang"en"
scores
en0.8177083333333334
tl0.527027027027027
de0.4615384615384615
sq0.453125
it0.40273037542662116
nl0.3934142114384749
ms0.38596491228070173
pt0.3055555555555556
fr0.29577464788732394
ro0.29577464788732394
ca0.29292929292929293
lv0.29292929292929293
eu0.29006085192697767
es0.2886178861788618
yo0.2842535787321063
cs0.2813141683778234
no0.2693110647181628
da0.2647058823529412
lt0.2647058823529412
sv0.2647058823529412
fi0.25213675213675213
hr0.1764705882352941
sl0.17061611374407584
pl0.1606714628297362
et0.15254237288135594
sk0.15254237288135594
reliabletrue
passestrue
8
name"Maria"
dialogue"¿Happened? No entiendo... solo vi miedo. Mucho miedo."
detectedLang"es"
heavyLang"es"
scores
es0.7683535281539559
en0.6285714285714286
it0.5734908136482939
pt0.5163690476190477
no0.40693430656934304
ca0.4025735294117647
sk0.3701550387596899
tl0.3564356435643564
fr0.33127572016460904
da0.30406852248394006
sv0.2995689655172413
lv0.2872807017543859
hr0.23708920187793428
vi0.23529411764705882
fi0.21875
tr0.21307506053268765
et0.19154228855721395
nl0.19154228855721395
pl0.1875
reliabletrue
passestrue
9
name"Hunter"
dialogue"This is going nowhere."
detectedLang"en"
heavyLang"en"
scores
en0.8314606741573034
nl0.5145631067961165
hu0.506578947368421
yo0.4444444444444444
tl0.39999999999999997
is0.38016528925619836
de0.34210526315789475
sq0.34210526315789475
reliabletrue
passestrue
10
name"Maria"
dialogue"Lo siento... yo solo quería tomar fotos."
detectedLang"es"
heavyLang"es"
scores
es0.8124147339699864
pt0.7055674518201285
it0.6328437917222964
lt0.5621019108280255
yo0.5283018867924528
ca0.5233968804159446
tl0.4859813084112149
sv0.44779116465863456
sk0.3820224719101124
cs0.3692660550458715
pl0.3544600938967136
de0.3276283618581907
lv0.3276283618581907
nl0.3276283618581907
vi0.2486338797814208
fr0.22535211267605632
is0.21875
en0.20520231213872833
tr0.20289855072463767
hr0.19590643274853803
sl0.19590643274853803
et0.1863905325443787
sq0.1863905325443787
az0.17664670658682635
da0.17664670658682635
no0.17664670658682635
ro0.17664670658682635
reliabletrue
passestrue
11
name"Hunter"
dialogue"Wait—hold on. I’ve got a call."
detectedLang"en"
heavyLang"en"
scores
en0.8277347114556417
tl0.5614035087719298
ca0.5402298850574713
fr0.5305164319248826
et0.5203836930455635
fi0.5157384987893463
cs0.5085995085995086
sk0.5061728395061729
hr0.5
yo0.49238578680203043
pl0.48586118251928023
da0.4791666666666667
hu0.43820224719101125
pt0.4117647058823529
ro0.41002949852507375
es0.39759036144578314
it0.38461538461538464
sl0.3103448275862069
hi0.29577464788732394
lt0.2907801418439716
tr0.2779783393501805
is0.2727272727272727
sq0.2647058823529412
az0.25925925925925924
eu0.25925925925925924
lv0.25925925925925924
nl0.25925925925925924
no0.25925925925925924
vi0.25925925925925924
de0.250936329588015
ms0.23954372623574144
sv0.23954372623574144
reliabletrue
passestrue
12
name"Maria"
dialogue"¿Se va?"
detectedLang"ro"
heavyLang"ro"
scores
ro0.8371335504885994
ca0.8338870431893688
es0.8214285714285714
fr0.8098859315589354
it0.7950819672131147
cs0.7311827956989247
hr0.726775956284153
sl0.7252747252747253
pt0.7041420118343196
sq0.691358024691358
yo0.6815286624203821
fi0.6710526315789473
da0.647887323943662
sv0.6323529411764706
no0.6
reliablefalse
passestrue
13
name"Hunter"
dialogue"Yeah. I have to leave. Stay here, and don’t go anywhere."
detectedLang"en"
heavyLang"en"
scores
en0.8158153241650293
tl0.6161719549641761
yo0.5161290322580645
da0.5098039215686274
pl0.4959677419354839
sq0.4541484716157206
hr0.40476190476190477
no0.4038155802861685
cs0.3862520458265139
sk0.35233160621761656
lv0.33035714285714285
lt0.3081180811808118
ca0.2690058479532163
sv0.2690058479532163
sl0.24395161290322584
it0.23469387755102045
ro0.1935483870967742
de0.17218543046357618
be0.15730337078651685
tr0.15730337078651685
hu0.1515837104072398
az0.14383561643835618
et0.14383561643835618
is0.14383561643835618
uk0.14383561643835618
vi0.14383561643835618
reliabletrue
passestrue