Run: 2026-03-18-01KM0AD8H8HA2V1W8B00QMR6J6

Run Details

Model:
GPT-5.4 Mini (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
3.8s
Cost:
$0.002063
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 pasó en el festival? Yo vi algo terrible con mi cámara... pero no entiendo por qué nadie quiere hablar de ello." Hunter: "I’m Detective Hunter. I’m looking into a few recent disappearances around town. Did you see something at the apple festival?" Maria: "Sí... había gente cerca del puesto de manzanas, y luego... desaparecieron. Yo estaba tomando fotos del paisaje, y vi sombras, movimiento... fue muy rápido." Hunter: "I’m sorry, I don’t understand. Spanish? Slow down—did you see a person?" Maria: "Una persona, tal vez dos. Yo no sé. Estoy muy nerviosa. Había un coche oscuro, y después la gente se fue. Algo no estaba bien." Hunter: "Dark car. People left. Okay. Did you get any pictures of the vehicle? A plate, a face, anything?" Maria: "Mi cámara... sí, tal vez. No he mirado las fotos. Tenía miedo." Hunter: "Then I need to see them. Can you show me now?" Maria: "Sí, claro—pero yo no sé cómo ayudarle. Siento mucho esto." Hunter: "You’re helping. Stay here and don’t leave town." Maria: "¿No irme? ¿Por qué? Yo solo estoy estudiando aquí..." Hunter: "Because if you saw something, you could be next to answer questions. I’m gonna need—" Hunter: "—Sorry, hold on." Maria: "¿Qué pasa?" Hunter: "Hunter speaking. Yeah. I’m on my way." Maria: "¿Se va?" Hunter: "I have to go. Stay put. I’ll be back."
created_at"2026-03-18T11:13:33.75Z" 3/18/2026, 11:13:33 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3020
moderation_latency(null)
generation_time3163
tokens_prompt317
tokens_completion502
native_tokens_prompt267
native_tokens_completion414
native_tokens_completion_images0
native_tokens_reasoning56
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"
usage0.00206325
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_060030385ad8b7b00169ba88ddd0188197a72bb1796eb05b6b"
is_byokfalse
latency225
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-1773832413-t4ZhZTqzW2o0jg8fPtXJ"
upstream_id"resp_060030385ad8b7b00169ba88ddd0188197a72bb1796eb05b6b"
total_cost0.00206325
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 pasó en el festival? Yo vi algo terrible con mi cámara... pero no entiendo por qué nadie quiere hablar de ello."
detectedLang"es"
heavyLang"es"
scores
es0.813040430007011
ca0.5893223819301848
pt0.5844155844155844
fr0.5510662177328844
it0.5508141493542953
tl0.5046439628482973
no0.5009357454772302
da0.4774657086871326
nl0.46914399469143997
en0.43622269203664554
sv0.4211287988422576
ro0.4117647058823529
az0.36254980079681276
tr0.357429718875502
hu0.3532740501212611
sq0.3294216261525566
hr0.3220338983050847
sk0.31212381771281167
sl0.30675909878682844
fi0.2707383773928897
de0.2647058823529412
yo0.25650557620817843
pl0.2558139534883721
cs0.2516370439663237
et0.24670433145009416
ms0.23224568138195778
vi0.22405431619786614
lv0.19517102615694165
eu0.15343915343915343
is0.14346895074946467
lt0.13606911447084233
reliabletrue
passestrue
1
name"Hunter"
dialogue"I’m Detective Hunter. I’m looking into a few recent disappearances around town. Did you see something at the apple festival?"
detectedLang"en"
heavyLang"en"
scores
en0.8086176727909011
tl0.6422730989370401
fr0.6044303797468354
nl0.5409233997901364
pt0.5280474649406688
es0.5
ca0.4988545246277205
it0.477299880525687
da0.4664634146341463
no0.4615384615384615
sv0.4476010101010101
ro0.4469026548672566
cs0.41235728676964406
ms0.38811188811188807
de0.3820621468926554
sl0.34750186428038776
hr0.3361153262518968
sq0.3305279265493497
sk0.3126472898664572
et0.2886178861788618
lt0.23647469458987785
pl0.21312949640287768
yo0.2052679382379655
hu0.20309653916211293
lv0.1913123844731978
az0.17685794920037629
is0.14299706170421156
tr0.13452027695351138
fi0.12587412587412586
eu0.07407407407407407
vi0.07407407407407407
reliabletrue
passestrue
2
name"Maria"
dialogue"Sí... había gente cerca del puesto de manzanas, y luego... desaparecieron. Yo estaba tomando fotos del paisaje, y vi sombras, movimiento... fue muy rápido."
detectedLang"es"
heavyLang"es"
scores
es0.8051330798479087
pt0.6648136036625245
it0.5512259194395798
ca0.5289522058823529
tl0.45767195767195773
da0.3597751405371643
sk0.3387096774193548
lt0.33311646063760575
sv0.3229854689564069
no0.3202917771883289
ro0.3152972611890447
fr0.29601648351648346
en0.2740793201133145
nl0.26994301994301995
de0.25778421433743665
eu0.25616835994194487
yo0.24687729610580456
sq0.21934501142421936
hr0.2127496159754224
lv0.20357420357420358
sl0.20357420357420358
pl0.19984387197501954
tr0.19291338582677164
cs0.19036334913112163
fi0.18456642800318218
ms0.182615629984051
vi0.16189697465249386
et0.1284013605442177
az0.1063644289450741
hu0.08645276292335115
reliabletrue
passestrue
3
name"Hunter"
dialogue"I’m sorry, I don’t understand. Spanish? Slow down—did you see a person?"
detectedLang"en"
heavyLang"en"
scores
en0.8001598721023181
tl0.638728323699422
no0.6
da0.5938261575954509
sv0.5685936151855048
de0.4959677419354839
ro0.4829369183040331
cs0.4780793319415449
sq0.4646680942184154
it0.46120689655172414
nl0.44629014396456257
pt0.43052391799544415
pl0.423963133640553
ca0.4212962962962963
hu0.4165694282380397
et0.4152046783625731
sk0.4117647058823529
is0.40898345153664306
hr0.38271604938271603
es0.3055555555555556
lt0.302649930264993
tr0.299719887955182
lv0.2937853107344633
yo0.2917847025495751
fr0.2867332382310985
az0.2774566473988439
ms0.23195084485407066
vi0.21011058451816747
sl0.15254237288135594
be0.12280701754385964
eu0.12280701754385964
fi0.11190053285968028
uk0.11190053285968028
reliabletrue
passestrue
4
name"Maria"
dialogue"Una persona, tal vez dos. Yo no sé. Estoy muy nerviosa. Había un coche oscuro, y después la gente se fue. Algo no estaba bien."
detectedLang"es"
heavyLang"es"
scores
es0.8135520988706584
ca0.6587363494539781
pt0.6187363834422658
it0.6088511399195351
fr0.56575682382134
ro0.4816350710900474
sq0.36594202898550726
tl0.36363636363636365
yo0.3566176470588235
da0.35281065088757396
lv0.33862433862433866
no0.3253662297609869
en0.2909238249594814
sv0.2714404662781016
hr0.2508561643835616
eu0.24373379429559205
de0.21524663677130043
pl0.21454219030520644
et0.20598911070780399
sk0.2023701002734731
cs0.1822429906542056
is0.17530631479736097
vi0.17218543046357618
nl0.1602687140115163
tr0.15048543689320387
sl0.13108242303872888
fi0.10440122824974411
ms0.09138110072689512
lt0.07602956705385427
hu0.06716417910447761
az0.06316916488222697
reliabletrue
passestrue
5
name"Hunter"
dialogue"Dark car. People left. Okay. Did you get any pictures of the vehicle? A plate, a face, anything?"
detectedLang"en"
heavyLang"en"
scores
en0.8186763372620127
tl0.5994659546061415
fr0.5578481945467944
ca0.5373939861218195
ro0.51417004048583
no0.43872778297474274
nl0.4065281899109792
yo0.3610223642172524
sq0.33993399339933994
de0.3273542600896861
sv0.3258426966292135
cs0.3197278911564626
ms0.31662870159453305
pt0.3150684931506849
is0.3055555555555556
hr0.29411764705882354
da0.27007299270072993
et0.2682926829268293
lv0.2647058823529412
sk0.25742574257425743
it0.25
es0.24528301886792453
pl0.21465968586387435
hu0.20634920634920634
sl0.19893190921228304
lt0.1902834008097166
tr0.1847826086956522
az0.1044776119402985
eu0.1044776119402985
vi0.1044776119402985
fi0.09502262443438914
reliabletrue
passestrue
6
name"Maria"
dialogue"Mi cámara... sí, tal vez. No he mirado las fotos. Tenía miedo."
detectedLang"es"
heavyLang"es"
scores
es0.8096730855351544
ca0.6470099667774087
pt0.6238938053097345
yo0.5058139534883721
tl0.4873341375150784
it0.48296836982968366
en0.42176870748299317
tr0.4193989071038251
lv0.38405797101449274
hr0.36661698956780925
sk0.3609022556390977
sl0.3550834597875569
lt0.34815950920245403
pl0.3328100470957614
no0.2685025817555938
et0.2659758203799654
cs0.2595818815331011
fr0.25438596491228066
ro0.2530755711775044
sq0.24645390070921988
da0.23971377459749554
de0.23971377459749554
nl0.23971377459749554
sv0.23971377459749554
fi0.17635658914728683
hu0.16666666666666666
az0.121900826446281
reliabletrue
passestrue
7
name"Hunter"
dialogue"Then I need to see them. Can you show me now?"
detectedLang"en"
heavyLang"en"
scores
en0.8366983372921615
et0.6293800539083558
no0.5564516129032259
tl0.5550161812297735
cs0.533106960950764
sq0.5062836624775583
pl0.4869402985074627
hr0.4811320754716981
da0.46911196911196906
yo0.44889779559118237
ca0.4387755102040817
sl0.4318181818181818
sk0.4258872651356994
it0.4148936170212766
lv0.40217391304347827
lt0.3778280542986425
pt0.375
nl0.3692660550458715
tr0.3483412322274882
az0.3373493975903614
sv0.3341404358353511
es0.27055702917771884
fr0.2486338797814208
ro0.24657534246575344
ms0.233983286908078
fi0.21428571428571427
be0.20289855072463767
hu0.19590643274853803
is0.1863905325443787
uk0.1863905325443787
vi0.1863905325443787
reliabletrue
passestrue
8
name"Maria"
dialogue"Sí, claro—pero yo no sé cómo ayudarle. Siento mucho esto."
detectedLang"es"
heavyLang"es"
scores
es0.8178311187312473
tl0.5473908413205538
pt0.5142857142857142
ca0.4810744810744811
it0.46608040201005024
yo0.43559096945551123
sk0.4089012517385257
lt0.33070866141732286
sl0.29983525535420097
en0.2963576158940397
fr0.26343154246100525
lv0.23561151079136694
is0.22445255474452555
hr0.1920152091254753
no0.18582375478927202
cs0.18111753371868977
tr0.17153996101364524
pl0.15
ro0.15
reliabletrue
passestrue
9
name"Hunter"
dialogue"You’re helping. Stay here and don’t leave town."
detectedLang"en"
heavyLang"en"
scores
en0.8262960983431321
tl0.5192307692307693
nl0.3271221532091097
sq0.23529411764705882
fi0.23349056603773585
yo0.23349056603773585
ms0.1935483870967742
sv0.1935483870967742
da0.17721518987341772
et0.17721518987341772
fr0.17721518987341772
no0.17721518987341772
pt0.17721518987341772
reliabletrue
passestrue
10
name"Maria"
dialogue"¿No irme? ¿Por qué? Yo solo estoy estudiando aquí..."
detectedLang"es"
heavyLang"es"
scores
es0.8171074845244796
ca0.6586134453781514
pt0.6549893842887474
it0.5248538011695907
tl0.49768160741885625
lv0.2872807017543859
sq0.2857142857142857
en0.24242424242424243
hr0.23708920187793428
no0.22985781990521328
yo0.2243436754176611
ms0.22248803827751198
sk0.21875
tr0.21307506053268765
et0.19154228855721395
fr0.19154228855721395
pl0.1875
reliabletrue
passestrue
11
name"Hunter"
dialogue"Because if you saw something, you could be next to answer questions. I’m gonna need—"
detectedLang"en"
heavyLang"en"
scores
en0.8215947874650947
tl0.5362903225806451
fr0.4875222816399288
it0.3596881959910913
et0.3105515587529976
pt0.3047158403869408
yo0.3004866180048662
lt0.2730720606826802
cs0.26658163265306123
no0.24441524310118265
ms0.23638778220451526
es0.21124828532235942
ca0.19804741980474197
pl0.19014084507042253
sk0.18670438472418668
lv0.17503586800573886
sl0.1738505747126437
hu0.16907514450867053
hr0.1678726483357453
fi0.16666666666666666
da0.1531664212076583
ro0.14814814814814814
sv0.14814814814814814
de0.1314199395770393
reliabletrue
passestrue
12
name"Hunter"
dialogue"—Sorry, hold on."
detectedLang"en"
heavyLang"en"
scores
en0.7701149425287356
tl0.647887323943662
et0.6062992125984252
fi0.6
da0.5283018867924528
fr0.5215311004784688
it0.5
pt0.5
ca0.49748743718592964
hr0.46808510638297873
hi0.45652173913043476
pl0.45652173913043476
cs0.42857142857142855
sk0.42857142857142855
yo0.42857142857142855
reliabletrue
passestrue
13
name"Maria"
dialogue"¿Qué pasa?"
detectedLang"es"
heavyLang"es"
scores
es0.8281786941580757
eu0.7058823529411765
reliablefalse
passestrue
14
name"Hunter"
dialogue"Hunter speaking. Yeah. I’m on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8001453488372093
tl0.7298624754420432
fr0.47817836812144215
pl0.3902439024390244
de0.3792325056433409
nl0.375
no0.3735763097949886
cs0.3692660550458715
sk0.3692660550458715
ca0.3648960739030023
et0.358974358974359
fi0.3529411764705882
ms0.34679334916864607
sv0.33894230769230765
pt0.3276283618581907
hr0.24242424242424243
lt0.2403314917127072
hi0.233983286908078
da0.22969187675070027
yo0.21428571428571427
is0.20520231213872833
it0.1863905325443787
ro0.17664670658682635
sl0.17664670658682635
sq0.17664670658682635
tr0.17664670658682635
reliabletrue
passestrue
15
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
16
name"Hunter"
dialogue"I have to go. Stay put. I’ll be back."
detectedLang"en"
heavyLang"en"
scores
en0.8334443704197202
tl0.6376811594202898
yo0.62178517397882
da0.609375
hr0.6031746031746031
pl0.5961227786752827
lt0.5274102079395085
no0.503968253968254
cs0.48559670781893005
sk0.44933920704845814
lv0.42528735632183906
hu0.423963133640553
ca0.3556701030927836
sv0.3556701030927836
sq0.34895833333333337
sl0.32614555256064687
it0.3150684931506849
ro0.2647058823529412
be0.21875
tr0.21875
az0.20127795527156547
et0.20127795527156547
is0.20127795527156547
uk0.20127795527156547
vi0.20127795527156547
reliabletrue
passestrue