Run: 2026-03-18-01KM09ZWKSXPKZC4ARV1QGJB4Q

Run Details

Model:
GPT-5.4 Mini (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
7.4s
Cost:
$0.003286
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="Isabella"> Isabella is a 30-year old college student on a study abroad program. Born in Italy, she is fluent in Italian 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 Italian, 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: Isabella 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 Italian, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Isabella and Hunter as a voice sheet: Isabella: "..." Hunter: "..."

Model response

AI
Isabella: "Scusi... ieri ho visto qualcosa di brutto vicino al lago. Non riesco a smettere di pensarci." Hunter: "I’m sorry, I don’t speak Italian. Did you see someone? Talk to me." Isabella: "C’era una macchina ferma troppo a lungo. Poi un uomo... aveva paura. Io ero solo con la mia macchina fotografica." Hunter: "A car by the lake. Good. Was it the missing man? Did you get a picture?" Isabella: "No, no... troppo veloce. Ma ho sentito un suono, come un grido, e poi niente. Ho ancora le mani che tremano." Hunter: "A scream. That’s something. You’re sure it was near the lake and not by the festival grounds?" Isabella: "Festival? No... vicino all’acqua. C’era freddo, silenzio. Mi sono nascosta dietro gli alberi." Hunter: "You hid? Why?" Isabella: "Perché avevo paura. Tutto era sbagliato. Non volevo essere vista." Hunter: "Okay, okay. Take a breath. Did you see who was with him?" Isabella: "Non lo so. Solo ombre. E una luce rossa, forse dall’auto." Hunter: "Red light. That helps. Was anyone else there? Any names? Anything on a badge, a shirt—anything?" Isabella: "Niente nomi. Solo un uomo alto... e una voce, lontana. Sembrava arrabbiata." Hunter: "High. Angry voice. Great. That narrows it down to half the town." Isabella: "Mi dispiace... vorrei aiutare di più." Hunter: "You are helping. More than you know." Isabella: "Lei crede che sia legato alle sparizioni?" Hunter: "I think everything in this town is linked right now." Isabella: "Allora dovete fare in fretta." Hunter: "Yeah. We do." Hunter: "Hold on—" Hunter: "Yeah, Hunter speaking." Hunter: "Understood. I’m on my way."
created_at"2026-03-18T11:06:15.558Z" 3/18/2026, 11:06:15 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6476
moderation_latency(null)
generation_time7054
tokens_prompt321
tokens_completion780
native_tokens_prompt271
native_tokens_completion685
native_tokens_completion_images0
native_tokens_reasoning223
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"
usage0.00328575
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0569e8971664f8860169ba87279dbc819088c678d6d52acdb2"
is_byokfalse
latency190
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-1773831975-wUZGIl5aLjBMOulVemJa"
upstream_id"resp_0569e8971664f8860169ba87279dbc819088c678d6d52acdb2"
total_cost0.00328575
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"Isabella"
dialogue"Scusi... ieri ho visto qualcosa di brutto vicino al lago. Non riesco a smettere di pensarci."
detectedLang"it"
heavyLang"it"
scores
it0.8026116003644094
es0.5185185185185186
ca0.5064540622627183
no0.46369636963696376
ro0.45788156797331114
pt0.4347826086956522
de0.421193232413179
da0.41912421805183203
fr0.4180841539838854
sl0.4058500914076782
nl0.3838862559241706
en0.375
ms0.37137330754352027
eu0.3387589013224822
sk0.32502596053997923
sv0.3018259935553169
yo0.2785793562708102
tl0.2777777777777778
cs0.268018018018018
lt0.26719278466741825
fi0.2638731596828992
lv0.24681344148319811
hr0.2459396751740139
vi0.20440636474908203
hu0.1935483870967742
tr0.18546365914786966
is0.18444165621079048
et0.1709183673469388
az0.1677336747759283
pl0.1390728476821192
sq0.09972299168975068
reliabletrue
passestrue
1
name"Hunter"
dialogue"I’m sorry, I don’t speak Italian. Did you see someone? Talk to me."
detectedLang"en"
heavyLang"en"
scores
en0.81
tl0.6726395589248794
sq0.47455752212389374
no0.46206115515288787
it0.44509345794392524
cs0.4398584905660377
et0.40846824408468246
pt0.40624999999999994
hr0.39797211660329534
da0.3886743886743887
yo0.3823146944083225
sl0.370026525198939
pl0.3546195652173913
es0.3384401114206128
ro0.3365921787709497
ms0.3300423131170663
lt0.326241134751773
fi0.3055555555555556
sk0.3004418262150221
sv0.2931547619047619
lv0.2803030303030303
fr0.2448330683624801
nl0.23633440514469453
ca0.22512234910277326
tr0.21357615894039736
az0.20435510887772196
be0.12844036697247707
hu0.12361623616236161
de0.1171003717472119
is0.1171003717472119
uk0.1171003717472119
vi0.1171003717472119
reliabletrue
passestrue
2
name"Isabella"
dialogue"C’era una macchina ferma troppo a lungo. Poi un uomo... aveva paura. Io ero solo con la mia macchina fotografica."
detectedLang"it"
heavyLang"it"
scores
it0.819581428915083
es0.6248124062031016
ro0.5647127103888566
ca0.5232040686586141
fr0.48240165631469983
tl0.4335347432024169
sq0.4028662420382166
de0.39710610932475876
yo0.36386768447837153
pt0.36115843270868825
lv0.3237150586113616
en0.32249322493224936
no0.31880108991825606
pl0.30362116991643456
vi0.2753623188405797
ms0.27466150870406186
cs0.2618110236220473
nl0.258893280632411
sk0.25742574257425743
hr0.2492492492492493
sl0.2323439099283521
lt0.21711899791231734
tr0.21548117154811713
da0.20212765957446807
et0.19786096256684493
sv0.19441460794844254
eu0.17943107221006563
hu0.17218543046357618
is0.16759156492785796
az0.14675767918088736
fi0.07749077490774908
reliabletrue
passestrue
3
name"Hunter"
dialogue"A car by the lake. Good. Was it the missing man? Did you get a picture?"
detectedLang"en"
heavyLang"en"
scores
en0.8326359832635983
tl0.6627318718381113
nl0.5850622406639004
da0.5575221238938053
fr0.5575221238938053
yo0.5348837209302325
de0.5266272189349113
sv0.47643979057591623
no0.4609164420485175
cs0.4601889338731444
is0.4497936726272352
sq0.43422913719943423
it0.40828402366863903
sk0.3993993993993994
lv0.39759036144578314
ms0.38556067588325654
pl0.3579454253611557
ro0.35170178282009723
ca0.34210526315789475
pt0.33884297520661155
hr0.3311036789297659
lt0.3055555555555556
sl0.2982456140350877
hu0.2805755395683453
fi0.26062846580406657
az0.2523364485981308
es0.24812030075187969
et0.24242424242424243
tr0.16142557651991615
eu0.14893617021276595
vi0.14893617021276595
reliabletrue
passestrue
4
name"Isabella"
dialogue"No, no... troppo veloce. Ma ho sentito un suono, come un grido, e poi niente. Ho ancora le mani che tremano."
detectedLang"it"
heavyLang"it"
scores
it0.8060859188544154
es0.6187683284457478
pt0.5396600566572238
fr0.5323741007194245
ro0.4749596122778676
tl0.47283049472830496
ca0.46852003270645953
lv0.4614747307373654
no0.44349315068493156
yo0.3925233644859813
sq0.3658536585365854
en0.35451837140019865
sk0.3538767395626242
sl0.30406852248394006
pl0.28884026258205686
hu0.28335170893054024
ms0.2753623188405797
fi0.25799086757990863
de0.2554410080183276
tr0.2537313432835821
hr0.20147420147420148
et0.2004920049200492
eu0.19950738916256158
nl0.19254658385093168
da0.17825537294563845
lt0.16879795396419436
az0.16237113402061853
cs0.1402116402116402
vi0.10714285714285714
is0.09344490934449094
sv0.08835904628330996
reliabletrue
passestrue
5
name"Hunter"
dialogue"A scream. That’s something. You’re sure it was near the lake and not by the festival grounds?"
detectedLang"en"
heavyLang"en"
scores
en0.8256437768240343
tl0.647887323943662
nl0.46808510638297873
yo0.42882249560632685
fr0.4263018534863195
sq0.417562724014337
cs0.40909090909090906
da0.39422180801491147
it0.39422180801491147
pt0.391955098222638
ms0.37977099236641226
es0.37679769894535
sk0.37137330754352027
no0.3512974051896207
ca0.344758064516129
sv0.3414387031408308
hr0.32502596053997923
pl0.3055555555555556
sl0.2988133764832794
ro0.28335170893054024
de0.282560706401766
hu0.2554410080183276
lv0.2520138089758343
lt0.24242424242424243
az0.2243436754176611
et0.2215568862275449
tr0.19254658385093168
fi0.16237113402061853
is0.10344827586206896
eu0.09722222222222222
vi0.09722222222222222
reliabletrue
passestrue
6
name"Isabella"
dialogue"Festival? No... vicino all’acqua. C’era freddo, silenzio. Mi sono nascosta dietro gli alberi."
detectedLang"it"
heavyLang"it"
scores
it0.7944579780755177
es0.5414402173913043
pt0.5029455081001473
ca0.4874715261958998
hr0.4351464435146444
da0.4010647737355812
sl0.3869209809264305
cs0.3807339449541285
no0.36380772855796417
fr0.3503368623676612
en0.34971098265895956
sk0.3440233236151603
tl0.336283185840708
ms0.30626927029804724
pl0.2976066597294485
sv0.2976066597294485
ro0.2826780021253985
nl0.2773019271948608
hu0.26229508196721313
tr0.24832962138084633
lt0.2285714285714286
lv0.2232451093210587
yo0.1945107398568019
fi0.19258373205741627
de0.17883211678832117
sq0.16149068322981366
et0.15307402760351316
az0.14880201765447668
reliabletrue
passestrue
7
name"Hunter"
dialogue"You hid? Why?"
detectedLang"en"
heavyLang"en"
scores
en0.7767857142857143
cs0.5098039215686274
tl0.5098039215686274
reliabletrue
passestrue
8
name"Isabella"
dialogue"Perché avevo paura. Tutto era sbagliato. Non volevo essere vista."
detectedLang"it"
heavyLang"it"
scores
it0.8166023166023165
ca0.5202020202020201
pt0.488697524219591
es0.4825708061002179
fr0.4757174392935982
en0.40401505646173147
eu0.3475274725274725
sk0.34210526315789475
ro0.34119278779472956
cs0.3290960451977401
fi0.28785607196401797
de0.2759146341463415
no0.26810477657935283
ms0.250788643533123
da0.24960505529225907
hu0.24242424242424243
et0.22889610389610393
is0.22131147540983606
lv0.22131147540983606
sq0.2122719734660033
yo0.20033670033670034
tl0.1410488245931284
hr0.1316270566727605
sv0.12844036697247707
sl0.12361623616236161
pl0.1171003717472119
lt0.11048689138576778
reliabletrue
passestrue
9
name"Hunter"
dialogue"Okay, okay. Take a breath. Did you see who was with him?"
detectedLang"en"
heavyLang"en"
scores
en0.8314606741573034
tl0.6749729144095342
et0.4371482176360225
cs0.4117647058823529
yo0.40711462450592883
nl0.40476190476190477
de0.38271604938271603
sl0.358974358974359
hu0.34210526315789475
ms0.3197278911564626
pt0.3181818181818182
ro0.31662870159453305
ca0.3119266055045872
es0.3055555555555556
sk0.3023255813953488
it0.29411764705882354
fr0.2805755395683453
hr0.27184466019417475
pl0.25925925925925924
lt0.21465968586387435
tr0.20424403183023873
is0.2
da0.1935483870967742
sq0.1935483870967742
az0.1891891891891892
eu0.1891891891891892
lv0.1891891891891892
no0.1891891891891892
vi0.1891891891891892
fi0.17355371900826447
sv0.17355371900826447
reliabletrue
passestrue
10
name"Isabella"
dialogue"Non lo so. Solo ombre. E una luce rossa, forse dall’auto."
detectedLang"it"
heavyLang"it"
scores
it0.8076923076923077
es0.5909528392685274
ca0.5040840140023337
tl0.495249406175772
fr0.47466007416563655
yo0.4700748129675811
en0.4537275064267352
pt0.43408788282290284
sl0.41054091539528437
de0.39372325249643364
sq0.3928571428571429
no0.3911174785100286
fi0.3156199677938808
da0.31006493506493504
vi0.3089430894308943
ro0.30668841761827076
hu0.2869127516778523
is0.28451178451178455
sv0.27101200686106347
lt0.25438596491228066
et0.24911660777385158
nl0.247787610619469
sk0.19962335216572505
eu0.169921875
pl0.16173570019723865
tr0.1414141414141414
az0.1290983606557377
hr0.1290983606557377
lv0.1290983606557377
reliabletrue
passestrue
11
name"Hunter"
dialogue"Red light. That helps. Was anyone else there? Any names? Anything on a badge, a shirt—anything?"
detectedLang"en"
heavyLang"en"
scores
en0.7987927565392354
tl0.6078431372549019
de0.49748743718592964
nl0.4307400379506641
ca0.4263862332695985
yo0.4191674733785092
fr0.3814432989690722
hr0.36908517350157727
sq0.3684210526315789
fi0.34210526315789475
et0.32356257046223225
sl0.31662870159453305
da0.269183922046285
es0.2647058823529412
no0.2628992628992629
pt0.25925925925925924
cs0.25650557620817843
sk0.2546583850931677
pl0.23954372623574144
hu0.20634920634920634
ms0.1902834008097166
ro0.1880920162381597
it0.17241379310344826
hi0.12280701754385964
lt0.12023460410557184
tr0.1137370753323486
is0.1111111111111111
az0.1044776119402985
eu0.1044776119402985
lv0.1044776119402985
vi0.1044776119402985
sv0.09502262443438914
reliabletrue
passestrue
12
name"Isabella"
dialogue"Niente nomi. Solo un uomo alto... e una voce, lontana. Sembrava arrabbiata."
detectedLang"it"
heavyLang"it"
scores
it0.7895229186155285
es0.6590909090909091
ca0.5833333333333334
pt0.5557749259624877
ro0.5403472931562819
fr0.4809688581314879
sq0.40476190476190477
tl0.36079545454545453
hr0.3430656934306569
no0.33920704845814975
lv0.3382352941176471
sl0.3353028064992614
da0.3293591654247392
yo0.3283582089552239
pl0.29467084639498436
eu0.293563579277865
ms0.2730210016155089
nl0.256198347107438
sk0.256198347107438
de0.2474916387959866
az0.24114671163575044
fi0.24114671163575044
en0.23857868020304565
sv0.22945205479452058
cs0.15572232645403375
hu0.14611005692599618
tr0.1346153846153846
is0.12959381044487428
lt0.12959381044487428
et0.12280701754385964
reliabletrue
passestrue
13
name"Hunter"
dialogue"High. Angry voice. Great. That narrows it down to half the town."
detectedLang"en"
heavyLang"en"
scores
en0.8106956933270232
tl0.5771670190274841
yo0.4444444444444444
no0.4269340974212034
da0.40298507462686567
lv0.34210526315789475
ja0.3079584775086505
sq0.2907801418439716
nl0.28825622775800713
fr0.2805755395683453
pl0.2523364485981308
sk0.24812030075187969
cs0.24670433145009416
sl0.23224568138195778
hr0.2248062015503876
lt0.20634920634920634
ro0.2
de0.16317991631799164
ms0.16317991631799164
sv0.16317991631799164
reliabletrue
passestrue
14
name"Isabella"
dialogue"Mi dispiace... vorrei aiutare di più."
detectedLang"it"
heavyLang"it"
scores
it0.8171177761521581
ro0.5446265938069217
sk0.500998003992016
yo0.46808510638297873
sq0.4444444444444444
es0.423963133640553
de0.4033412887828162
sl0.40191387559808617
ms0.3961352657004831
fr0.3946731234866829
ca0.38271604938271603
cs0.3765586034912718
tl0.29775280898876405
sv0.2937853107344633
pt0.2857142857142857
vi0.2795389048991354
hu0.2537313432835821
en0.24698795180722888
hr0.2378048780487805
pl0.2378048780487805
tr0.22360248447204967
reliabletrue
passestrue
15
name"Hunter"
dialogue"You are helping. More than you know."
detectedLang"en"
heavyLang"en"
scores
en0.8382624768946396
tl0.4883040935672514
nl0.47447447447447455
ro0.4582043343653251
fi0.3613138686131387
sl0.3346007604562738
cs0.308300395256917
hr0.308300395256917
ms0.308300395256917
sv0.308300395256917
da0.2857142857142857
et0.2857142857142857
fr0.2857142857142857
no0.2857142857142857
pt0.2857142857142857
reliabletrue
passestrue
16
name"Isabella"
dialogue"Lei crede che sia legato alle sparizioni?"
detectedLang"it"
heavyLang"it"
scores
it0.8102139406487232
ro0.626358695652174
da0.5378151260504201
no0.5062836624775583
pt0.46911196911196906
en0.4649805447470817
nl0.39692982456140347
de0.394273127753304
lv0.3037974683544304
sq0.2838541666666667
ms0.26666666666666666
ca0.24242424242424243
hu0.24242424242424243
fi0.233983286908078
tr0.23184357541899442
es0.22969187675070027
tl0.22969187675070027
et0.22096317280453256
is0.22096317280453256
sv0.22096317280453256
hr0.21203438395415475
sl0.21203438395415475
cs0.20289855072463767
lt0.20289855072463767
reliabletrue
passestrue
17
name"Hunter"
dialogue"I think everything in this town is linked right now."
detectedLang"en"
heavyLang"en"
scores
en0.8384317104696252
tl0.638728323699422
nl0.570446735395189
yo0.4959677419354839
sv0.4596541786743516
de0.4477172312223858
it0.4113029827315541
ro0.3822075782537067
hu0.37080536912751677
no0.3686868686868687
da0.36224489795918363
pl0.358974358974359
cs0.3231046931407942
is0.29245283018867924
sl0.29111531190926276
ms0.28977272727272724
az0.2816091954022989
lt0.28023032629558536
sk0.28023032629558536
hr0.2704280155642024
ca0.2690058479532163
sq0.2632612966601179
fr0.1648106904231626
be0.15730337078651685
tr0.15730337078651685
et0.14383561643835618
lv0.14383561643835618
uk0.14383561643835618
vi0.14383561643835618
reliabletrue
passestrue
18
name"Isabella"
dialogue"Allora dovete fare in fretta."
detectedLang"it"
heavyLang"it"
scores
it0.7905759162303665
en0.5633187772925764
ro0.522673031026253
sv0.5180722891566265
nl0.43820224719101125
hr0.43661971830985913
sl0.4350282485875706
de0.42363112391930835
is0.40119760479041916
fi0.35064935064935066
ca0.3333333333333333
tl0.3174061433447099
sk0.3055555555555556
yo0.3055555555555556
az0.29577464788732394
pl0.29577464788732394
fr0.2805755395683453
no0.2805755395683453
sq0.2805755395683453
cs0.2779783393501805
ms0.2727272727272727
reliabletrue
passestrue
19
name"Hunter"
dialogue"Yeah. We do."
detectedLang"pl"
heavyLang"en"
scores
pl0.7663551401869159
en0.7626582278481012
pt0.6753246753246753
cs0.6394230769230769
sk0.6376811594202898
nl0.6341463414634145
hr0.6153846153846154
sl0.6153846153846154
sq0.609375
vi0.5967741935483871
yo0.5098039215686274
reliabletrue
passestrue
20
name"Hunter"
dialogue"Hold on—"
detectedLang"en"
heavyLang"da"
scores
en0.8245614035087719
et0.7549019607843137
fi0.75
da0.691358024691358
fr0.6855345911949685
ca0.6644295302013423
hr0.6376811594202898
hi0.6268656716417911
pl0.6268656716417911
tl0.6268656716417911
cs0.6
sk0.6
yo0.6
reliablefalse
passestrue
21
name"Hunter"
dialogue"Yeah, Hunter speaking."
detectedLang"en"
heavyLang"en"
scores
en0.7637795275590551
tl0.7185741088180112
de0.5283018867924528
nl0.5238095238095238
no0.5222929936305732
ms0.49324324324324326
fr0.48805460750853247
sv0.4845360824742268
pt0.471830985915493
lt0.3670886075949367
da0.35344827586206895
is0.3212669683257918
it0.29577464788732394
ca0.2822966507177033
ro0.2822966507177033
sl0.2822966507177033
sq0.2822966507177033
tr0.2822966507177033
reliabletrue
passestrue
22
name"Hunter"
dialogue"Understood. I’m on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8215878679750223
tl0.6825396825396826
pl0.5594713656387665
sk0.5555555555555556
cs0.550561797752809
sv0.51338199513382
no0.5098039215686274
da0.5037220843672456
et0.4350282485875706
fi0.42857142857142855
fr0.35275080906148865
ca0.3311036789297659
de0.3220338983050847
hr0.3055555555555556
hi0.29577464788732394
nl0.29577464788732394
yo0.2727272727272727
reliabletrue
passestrue