Run: 2026-03-18-01KM07Z408WHFD4NCR5Q09E7ZJ

Run Details

Model:
GPT-5.4 Mini (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
8.0s
Cost:
$0.006143
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="Melanie"> Melanie is a 30-year old college student on a study abroad program. Born in Germany, she is fluent in German 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 German, 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: Melanie 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 German, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Melanie and Hunter as a voice sheet: Melanie: "..." Hunter: "..."

Model response

AI
Melanie: "Ich... ich kann das nicht vergessen. Es war so plötzlich." Hunter: "Ma'am, I'm Detective Hunter. I need to ask you about what happened in town recently." Melanie: "Was? Nein... ich verstehe Sie nicht. Sprechen Sie bitte langsamer?" Hunter: "Right. Sorry. Did you see something at the festival?" Melanie: "Festival... ja. Ich war mit meiner Kamera dort. Ich habe fotografiert." Hunter: "Good. What did you photograph?" Melanie: "Die Bäume, den Himmel... und dann... jemand stand dort. Er sah mich an." Hunter: "Someone in the crowd? Was it one of the missing people?" Melanie: "Vermisst? Nein... ich weiß nicht. Es war dunkel. Ich hatte Angst." Hunter: "You were scared. Why?" Melanie: "Weil... weil jemand hinter mir war. Ich hörte Schritte, aber als ich mich umdrehte, war niemand da." Hunter: "That's something. Can you show me the photo?" Melanie: "Ja... natürlich. Warten Sie—" Hunter: "Hold on." Hunter: "Hunter speaking. Yeah. ... What? When? On my way." Hunter: "Sorry, I have to go."
created_at"2026-03-18T10:30:53.207Z" 3/18/2026, 10:30:53 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency7459
moderation_latency(null)
generation_time7735
tokens_prompt319
tokens_completion405
native_tokens_prompt271
native_tokens_completion1320
native_tokens_completion_images0
native_tokens_reasoning1034
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"
usage0.00614325
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0acfce0510bf40d50169ba7edd450481969481f7896c11757a"
is_byokfalse
latency208
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-1773829853-cEIR7bQ4W9W7ZI1X1yvu"
upstream_id"resp_0acfce0510bf40d50169ba7edd450481969481f7896c11757a"
total_cost0.00614325
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"Melanie"
dialogue"Ich... ich kann das nicht vergessen. Es war so plötzlich."
detectedLang"de"
heavyLang"de"
scores
de0.8474945533769063
nl0.5218579234972678
no0.44
en0.3996569468267582
sk0.396551724137931
sv0.3371212121212121
pt0.3217054263565891
is0.308300395256917
sl0.3013972055888224
ca0.29577464788732394
es0.29577464788732394
yo0.2647058823529412
lv0.25531914893617025
pl0.24731182795698922
da0.2290748898678414
hu0.22566371681415928
cs0.2222222222222222
vi0.22048997772828507
lt0.20634920634920634
tl0.2009132420091324
tr0.19724770642201836
az0.1784037558685446
it0.1784037558685446
reliabletrue
passestrue
1
name"Hunter"
dialogue"Ma'am, I'm Detective Hunter. I need to ask you about what happened in town recently."
detectedLang"en"
heavyLang"en"
scores
en0.8144712430426716
tl0.5485327313769752
ro0.5053586150041219
it0.4863013698630137
sv0.4685562444641275
da0.45848375451263534
no0.4560290117860381
sl0.4360902255639098
cs0.4280266920877026
ca0.4269340974212034
de0.40828402366863903
hr0.39086294416243655
nl0.38208032955715754
pl0.36507936507936506
fr0.3582887700534759
pt0.35344827586206895
yo0.34210526315789475
sq0.3227990970654628
sk0.3079584775086505
es0.286563614744352
lt0.27710843373493976
az0.27007299270072993
et0.2518703241895262
lv0.23566878980891717
ms0.18256130790190736
tr0.17695473251028807
be0.1044776119402985
hu0.10044977511244377
is0.09502262443438914
uk0.09502262443438914
vi0.09502262443438914
reliabletrue
passestrue
2
name"Melanie"
dialogue"Was? Nein... ich verstehe Sie nicht. Sprechen Sie bitte langsamer?"
detectedLang"de"
heavyLang"de"
scores
de0.8185311699402221
nl0.6348797250859106
en0.45652173913043476
da0.4209809264305177
no0.4193989071038251
lt0.3511450381679389
pl0.34815950920245403
is0.3410852713178295
it0.3369734789391576
sk0.3122977346278317
et0.31006493506493504
sv0.2796610169491525
yo0.2608695652173913
ro0.23971377459749554
fr0.23835125448028674
sl0.20560747663551404
cs0.1904761904761905
ms0.169921875
eu0.1550695825049702
hr0.1533864541832669
hu0.1448692152917505
es0.1290983606557377
pt0.1290983606557377
tl0.1290983606557377
az0.121900826446281
ca0.121900826446281
sq0.121900826446281
reliabletrue
passestrue
3
name"Hunter"
dialogue"Right. Sorry. Did you see something at the festival?"
detectedLang"en"
heavyLang"en"
scores
en0.8119358074222668
tl0.711760184473482
da0.578177727784027
no0.576271186440678
pt0.5026525198938991
ms0.471830985915493
fr0.4688385269121813
it0.4427934621099554
et0.4377811094452773
nl0.41770186335403725
cs0.4140625
es0.410377358490566
sq0.3567753001715266
ca0.35456110154905335
hr0.34895833333333337
sv0.34325744308231176
sl0.33274021352313166
yo0.32553956834532377
de0.2774566473988439
lt0.251497005988024
az0.23935091277890466
ro0.23935091277890466
sk0.23935091277890466
hu0.1515837104072398
fi0.14383561643835618
lv0.14383561643835618
pl0.14383561643835618
reliabletrue
passestrue
4
name"Melanie"
dialogue"Festival... ja. Ich war mit meiner Kamera dort. Ich habe fotografiert."
detectedLang"de"
heavyLang"de"
scores
de0.7863247863247863
no0.6075715604801477
ca0.6024321796071095
da0.5963912630579297
sv0.5563674321503131
sk0.5526315789473685
sl0.5267260579064588
nl0.5246085011185682
en0.5058139534883721
hr0.49404761904761907
es0.4873341375150784
cs0.4835965978128797
et0.4835965978128797
it0.48233861144945184
pl0.4720496894409938
ms0.4713930348258706
sq0.4444444444444444
pt0.4318181818181818
tl0.4310575635876841
fr0.4279946164199193
ro0.42333785617367703
lv0.41379310344827586
tr0.3876080691642651
lt0.3722304283604136
fi0.3369734789391576
az0.29401993355481726
hu0.2672413793103448
is0.1550695825049702
yo0.15
reliabletrue
passestrue
5
name"Hunter"
dialogue"Good. What did you photograph?"
detectedLang"en"
heavyLang"en"
scores
en0.8299319727891157
tl0.5930232558139535
fr0.5358090185676392
cs0.308300395256917
hi0.3055555555555556
reliabletrue
passestrue
6
name"Melanie"
dialogue"Die Bäume, den Himmel... und dann... jemand stand dort. Er sah mich an."
detectedLang"de"
heavyLang"de"
scores
de0.8201438848920863
da0.6160794941282746
nl0.603544776119403
no0.5667686034658511
en0.46608040201005024
ms0.4348404255319149
ro0.4209809264305177
is0.4201909959072306
yo0.38848920863309355
eu0.3491577335375191
fr0.3348982785602504
sv0.33176100628930816
cs0.28451178451178455
tr0.24511545293072823
vi0.20411985018726592
hu0.169921875
pl0.16338582677165356
hr0.16173570019723865
sl0.15
sk0.1448692152917505
it0.1414141414141414
az0.1290983606557377
lt0.121900826446281
sq0.121900826446281
tl0.121900826446281
reliabletrue
passestrue
7
name"Hunter"
dialogue"Someone in the crowd? Was it one of the missing people?"
detectedLang"en"
heavyLang"en"
scores
en0.8407643312101911
tl0.6899911426040745
nl0.658869395711501
yo0.5736906211936663
de0.5460440985732815
sv0.445324881141046
no0.4372990353697749
ms0.4290375203915171
is0.4077834179357022
da0.38271604938271603
it0.37722419928825623
pl0.328214971209213
sq0.31906614785992216
sl0.3055555555555556
fr0.3
az0.2985971943887776
pt0.29006085192697767
ro0.2886178861788618
hr0.19908466819221968
lv0.19724770642201836
es0.1822429906542056
fi0.1822429906542056
ca0.17061611374407584
et0.1566265060240964
reliabletrue
passestrue
8
name"Melanie"
dialogue"Vermisst? Nein... ich weiß nicht. Es war dunkel. Ich hatte Angst."
detectedLang"de"
heavyLang"de"
scores
de0.8244527054935977
nl0.5792079207920792
no0.4378306878306878
da0.4279946164199193
sv0.35993975903614456
ca0.3431221020092735
en0.33070866141732286
tr0.3089430894308943
fr0.29401993355481726
it0.2697594501718213
tl0.2672413793103448
es0.256993006993007
pt0.2530755711775044
sk0.22586520947176683
lv0.22018348623853207
pl0.21296296296296297
az0.20708955223880596
hu0.1935483870967742
cs0.1904761904761905
lt0.17635658914728683
et0.13967611336032387
fi0.13967611336032387
reliabletrue
passestrue
9
name"Hunter"
dialogue"You were scared. Why?"
detectedLang"en"
heavyLang"en"
scores
en0.835742444152431
it0.4131455399061033
cs0.3842364532019704
ro0.3842364532019704
tl0.3842364532019704
reliabletrue
passestrue
10
name"Melanie"
dialogue"Weil... weil jemand hinter mir war. Ich hörte Schritte, aber als ich mich umdrehte, war niemand da."
detectedLang"de"
heavyLang"de"
scores
de0.7884770346494763
nl0.5366284201235658
da0.39724454649827784
it0.38162544169611307
pl0.35424354243542433
en0.3445692883895131
fi0.3371212121212121
no0.3155149934810952
et0.29340511440107675
hr0.29340511440107675
ro0.2768595041322314
az0.26880222841225626
pt0.2647058823529412
ca0.2605633802816902
sl0.25742574257425743
sv0.2369186046511628
yo0.2369186046511628
tr0.2335766423357664
fr0.21875
ms0.21875
tl0.1984732824427481
eu0.19106317411402157
sk0.19106317411402157
is0.12790697674418602
es0.10714285714285714
vi0.10714285714285714
sq0.10102739726027396
reliabletrue
passestrue
11
name"Hunter"
dialogue"That's something. Can you show me the photo?"
detectedLang"en"
heavyLang"en"
scores
en0.8237367802585195
tl0.6026490066225165
fr0.5447647951441578
sq0.5207667731629393
nl0.4495412844036697
pt0.44751381215469616
ms0.4444444444444444
no0.38271604938271603
es0.375
cs0.3562231759656652
yo0.2628992628992629
et0.24050632911392408
sl0.22680412371134018
it0.21052631578947367
da0.20634920634920634
sv0.20634920634920634
az0.20424403183023873
ca0.20424403183023873
hi0.20424403183023873
tr0.20424403183023873
fi0.2
reliabletrue
passestrue
12
name"Melanie"
dialogue"Ja... natürlich. Warten Sie—"
detectedLang"de"
heavyLang"de"
scores
de0.8315688161693936
pl0.6276595744680852
fi0.5752427184466019
ca0.5056497175141244
da0.49567723342939485
tr0.49275362318840576
sv0.48377581120943947
et0.46808510638297873
sq0.4664634146341463
lv0.396551724137931
no0.35185185185185186
eu0.32432432432432434
nl0.32432432432432434
sk0.32432432432432434
sl0.3137254901960784
cs0.308300395256917
ms0.308300395256917
yo0.3
es0.2857142857142857
reliabletrue
passestrue
13
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
14
name"Hunter"
dialogue"Hunter speaking. Yeah. ... What? When? On my way."
detectedLang"en"
heavyLang"en"
scores
en0.8103448275862069
tl0.6638141809290953
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"Hunter"
dialogue"Sorry, I have to go."
detectedLang"en"
heavyLang"en"
scores
en0.8067010309278352
da0.7222222222222222
pl0.7109826589595376
tl0.6938775510204083
yo0.6674057649667406
hr0.6296296296296297
no0.6287128712871286
cs0.6113989637305699
it0.589041095890411
sk0.576271186440678
lv0.5522388059701493
lt0.526813880126183
ca0.4791666666666667
sv0.4791666666666667
sq0.471830985915493
sl0.44649446494464945
pt0.39999999999999997
ro0.375
be0.3181818181818182
tr0.3181818181818182
hu0.3087557603686636
az0.29577464788732394
et0.29577464788732394
is0.29577464788732394
uk0.29577464788732394
vi0.29577464788732394
reliabletrue
passestrue