Run: 2026-03-09-01KK9Q17SV4RZK311S99RHPZ0K

Run Details

Model:
GPT-5.4 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
31.2s
Cost:
$0.022232
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
Hunter: "Excuse me. Detective Hunter Wells. Were you near the orchard road last night, when that woman went missing?" Melanie: "Ich... ja. Ich war dort. Es war schrecklich. Ich wollte nur fotografieren, und dann habe ich etwas gehört." Hunter: "Okay. Slow down. I don't speak German. Did you see the woman?" Melanie: "Ja, ich habe sie gesehen. Sie ist gerannt, als hätte sie panische Angst. Dann war da jemand zwischen den Bäumen." Hunter: "Someone in the trees? Is that what you're saying? Did you get a look at him?" Melanie: "Ich weiß nicht, ob es ein Mann war, aber ich glaube schon. Groß. Dunkle Jacke. Das Gesicht habe ich nicht gesehen." Hunter: "Tall, dark jacket... all right, that's something. Were you taking pictures?" Melanie: "Ja, mit meiner Kamera. Landschaften, die Straße, die Bäume... vielleicht ist etwas darauf. Aber meine Hände haben gezittert." Hunter: "Your camera might have caught something? Can I see it?" Melanie: "Bitte? Ich verstehe Sie nicht. Sie wollen die Kamera? Warum? Ist sie tot? Haben Sie sie gefunden?" Hunter: "No, we haven't found her. I'm trying to figure out what happened. Photos. Camera. Evidence." Melanie: "Oh Gott... ich habe einen Schrei gehört. Nur einen. Danach war alles still. Ganz still." Hunter: "A scream. Right. I got that much. Look, I need you to come by the station with the camera, okay?" Melanie: "Zur Polizei? Allein? Nein... ich kenne niemanden hier. Ich verstehe nicht, was ich tun soll." Hunter: "We'll sort it out. Just bring the camera and—" Hunter: "Hunter speaking... What? Where? ...I'm on my way." Hunter: "I have to go. Stay here if you can. Police station later. Camera." Melanie: "Was? Soll ich hier warten? Bitte, gehen Sie nicht einfach—" Hunter: "I'll be back."
created_at"2026-03-09T16:31:39.333Z" 3/9/2026, 4:31:39 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency24535
moderation_latency(null)
generation_time31122
tokens_prompt319
tokens_completion579
native_tokens_prompt271
native_tokens_completion1437
native_tokens_completion_images0
native_tokens_reasoning990
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"
usage0.0222325
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_0b2aeec9764b7bdc0169aef5eb6ffc81948b3b05e6f05585b0"
is_byokfalse
latency294
model_permaslug"openai/gpt-5.4-20260305"
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-1773073899-Yds6jC77HzvB2U51DDLf"
upstream_id"resp_0b2aeec9764b7bdc0169aef5eb6ffc81948b3b05e6f05585b0"
total_cost0.0222325
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"Hunter"
dialogue"Excuse me. Detective Hunter Wells. Were you near the orchard road last night, when that woman went missing?"
detectedLang"en"
heavyLang"en"
scores
en0.801878485471089
tl0.6460409019402202
nl0.5392491467576792
fr0.4924812030075188
no0.48940998487140697
de0.4109947643979057
da0.40371024734982336
sq0.39946619217081847
ca0.3951612903225807
ro0.36679174484052535
pt0.36380772855796417
it0.36079545454545453
ms0.3290258449304175
sv0.3154158215010142
es0.29319371727748694
et0.2598684210526316
fi0.2566079295154185
cs0.24665178571428573
sl0.2407199100112486
yo0.2114485981308411
is0.1837968561064087
hr0.16974169741697415
az0.08783783783783784
tr0.08038147138964578
reliabletrue
passestrue
1
name"Melanie"
dialogue"Ich... ja. Ich war dort. Es war schrecklich. Ich wollte nur fotografieren, und dann habe ich etwas gehört."
detectedLang"de"
heavyLang"de"
scores
de0.8345323741007195
ca0.49472759226713536
nl0.4053774560496381
lv0.3830472103004292
es0.3777056277056277
sk0.3702081051478641
pl0.35538116591928254
da0.3495475113122172
tr0.3488108720271801
sv0.33983926521239954
et0.32432432432432434
no0.29274292742927427
lt0.27398989898989895
sl0.27398989898989895
sq0.267515923566879
ro0.25997425997426
en0.2374005305039788
ms0.21662125340599456
fi0.2101648351648352
hr0.19241573033707865
cs0.18899858956276447
it0.1797432239657632
pt0.17503586800573886
eu0.15565345080763582
hu0.15066469719350073
yo0.11538461538461538
az0.09305993690851734
fr0.09305993690851734
reliabletrue
passestrue
2
name"Hunter"
dialogue"Okay. Slow down. I don't speak German. Did you see the woman?"
detectedLang"en"
heavyLang"en"
scores
en0.8030526834071886
tl0.6316758747697975
sq0.46879150066401065
ro0.4528043775649795
no0.43741209563994377
sv0.41690962099125367
cs0.38837920489296635
et0.36808846761453395
nl0.36808846761453395
ca0.35691318327974275
da0.35170178282009723
hr0.3442622950819672
it0.332220367278798
yo0.3265993265993266
ms0.27007299270072993
tr0.25925925925925924
az0.24953095684803
pl0.23954372623574144
fi0.16666666666666666
fr0.16317991631799164
de0.15789473684210525
sk0.15254237288135594
be0.14893617021276595
es0.14893617021276595
hu0.14346895074946467
is0.13606911447084233
lt0.13606911447084233
lv0.13606911447084233
uk0.13606911447084233
vi0.13606911447084233
reliabletrue
passestrue
3
name"Melanie"
dialogue"Ja, ich habe sie gesehen. Sie ist gerannt, als hätte sie panische Angst. Dann war da jemand zwischen den Bäumen."
detectedLang"de"
heavyLang"de"
scores
de0.8228744939271255
nl0.5742092457420924
da0.45098039215686275
pl0.40170940170940167
eu0.39603106125970666
sv0.3676603432700994
fi0.3275696445725264
no0.30966469428007887
et0.2753623188405797
tl0.27461139896373055
ms0.2693110647181628
yo0.2537313432835821
ca0.25133689839572193
pt0.2456896551724138
sk0.2290748898678414
en0.22566371681415928
sl0.2248062015503876
tr0.21787709497206703
it0.20993227990970656
ro0.16864608076009502
es0.16765755053507728
hr0.14425427872860636
lv0.1411042944785276
az0.1315136476426799
hi0.1315136476426799
cs0.11838790931989925
lt0.11616161616161616
fr0.0967741935483871
sq0.0967741935483871
is0.09326424870466321
vi0.08256880733944955
reliabletrue
passestrue
4
name"Hunter"
dialogue"Someone in the trees? Is that what you're saying? Did you get a look at him?"
detectedLang"en"
heavyLang"en"
scores
en0.8409163219853643
tl0.5891536565324569
nl0.4840041279669762
yo0.4646680942184154
da0.3939393939393939
no0.38949938949938945
hu0.38271604938271603
ro0.3597951344430218
it0.35233160621761656
is0.34810951760104303
sv0.3315508021390375
sl0.32795698924731176
ca0.3206521739130435
pt0.30362116991643456
ms0.30167597765363136
de0.299719887955182
cs0.29577464788732394
es0.29577464788732394
fr0.2805755395683453
pl0.274310595065312
tr0.26144756277695713
et0.24585218702865763
az0.23547400611620795
sq0.23076923076923078
sk0.20634920634920634
hr0.1830065359477124
lt0.14089347079037798
eu0.12280701754385964
lv0.12280701754385964
vi0.12280701754385964
fi0.11190053285968028
reliabletrue
passestrue
5
name"Melanie"
dialogue"Ich weiß nicht, ob es ein Mann war, aber ich glaube schon. Groß. Dunkle Jacke. Das Gesicht habe ich nicht gesehen."
detectedLang"de"
heavyLang"de"
scores
de0.8286316899551806
en0.3340163934426229
no0.3222106360792492
nl0.28017718715393136
sk0.2415402567094516
cs0.22526817640047678
tl0.21968787515006
is0.2034313725490196
pt0.2034313725490196
sl0.18952618453865336
ca0.18444165621079048
es0.18444165621079048
lv0.15584415584415584
eu0.15032679738562094
pl0.15032679738562094
hu0.1356382978723404
lt0.12280701754385964
fi0.11924119241192413
reliabletrue
passestrue
6
name"Hunter"
dialogue"Tall, dark jacket... all right, that's something. Were you taking pictures?"
detectedLang"en"
heavyLang"en"
scores
en0.8111332007952287
tl0.6705963938973648
sv0.4164619164619165
fr0.41502463054187194
no0.39797211660329534
de0.38551099611901685
et0.3510928961748634
sq0.3384401114206128
nl0.26810477657935283
ca0.26356589147286824
ro0.24242424242424243
pt0.23878205128205127
da0.2351046698872786
pl0.18244406196213425
tr0.1532976827094474
lv0.14874551971326164
fi0.14414414414414414
cs0.1410488245931284
es0.1410488245931284
ms0.1410488245931284
yo0.13479052823315119
it0.1316270566727605
is0.13003663003663005
sk0.13003663003663005
sl0.13003663003663005
reliabletrue
passestrue
7
name"Melanie"
dialogue"Ja, mit meiner Kamera. Landschaften, die Straße, die Bäume... vielleicht ist etwas darauf. Aber meine Hände haben gezittert."
detectedLang"de"
heavyLang"de"
scores
de0.8181404864741987
nl0.5800524934383202
sv0.4978028876333961
no0.4968553459119497
fi0.4318181818181818
da0.4281629735525375
tr0.37839937839937837
en0.3288590604026846
ms0.3103448275862069
tl0.30915371329879104
et0.27601809954751133
ca0.26538108356290174
es0.25650557620817843
is0.24457034938621341
sk0.23150816522574447
fr0.2300288739172281
yo0.2300288739172281
sl0.22854387656702024
lv0.18781725888324874
eu0.17525773195876287
hr0.17184265010351968
cs0.16666666666666666
pl0.1649269311064718
it0.16230366492146597
ro0.15522703273495247
sq0.14346895074946467
hi0.11699779249448124
hu0.0990990990990991
lt0.07727797001153403
az0.06868451688009314
reliabletrue
passestrue
8
name"Hunter"
dialogue"Your camera might have caught something? Can I see it?"
detectedLang"en"
heavyLang"en"
scores
en0.8200575815738964
tl0.5694603903559128
da0.4897959183673469
ca0.45809248554913296
it0.4212962962962963
ro0.3980738362760835
yo0.3872549019607844
et0.3832236842105263
ms0.37810945273631835
sq0.3697478991596639
sv0.3697478991596639
no0.3686868686868687
es0.3206521739130435
fr0.2857142857142857
lv0.28435114503816794
tr0.2816091954022989
de0.28023032629558536
az0.27184466019417475
hr0.2704280155642024
pl0.251497005988024
cs0.21875
pt0.17218543046357618
nl0.16851441241685144
sk0.1610738255033557
be0.15730337078651685
hu0.1515837104072398
is0.14383561643835618
lt0.14383561643835618
uk0.14383561643835618
vi0.14383561643835618
reliabletrue
passestrue
9
name"Melanie"
dialogue"Bitte? Ich verstehe Sie nicht. Sie wollen die Kamera? Warum? Ist sie tot? Haben Sie sie gefunden?"
detectedLang"de"
heavyLang"de"
scores
de0.8290725326991677
nl0.6179401993355481
da0.484304932735426
sv0.46759259259259256
no0.45600756859035
es0.42152917505030174
tr0.3966421825813221
ca0.3889479277364506
pl0.37089715536105033
hu0.31952662721893493
ro0.29792429792429787
it0.2758186397984887
sq0.267515923566879
sk0.25130208333333337
cs0.2353723404255319
is0.22506738544474394
ms0.19692737430167598
en0.18899858956276447
et0.16424418604651161
hi0.15565345080763582
yo0.13273001508295626
fi0.12213740458015267
hr0.11809815950920245
lt0.11809815950920245
tl0.11128284389489954
sl0.10714285714285714
fr0.0987460815047022
pt0.0987460815047022
az0.09305993690851734
reliabletrue
passestrue
10
name"Hunter"
dialogue"No, we haven't found her. I'm trying to figure out what happened. Photos. Camera. Evidence."
detectedLang"en"
heavyLang"en"
scores
en0.803520905375668
tl0.5970341715022566
fr0.48644207066557105
pt0.4834710743801653
ca0.4703389830508474
es0.4648972602739726
no0.4588744588744588
lv0.42765567765567764
nl0.40076701821668265
it0.38362919132149903
da0.37686939182452645
ro0.37624750499001997
pl0.3336886993603412
sk0.3206521739130435
cs0.3146929824561403
tr0.3093922651933701
hr0.2577197149643705
de0.2532855436081242
yo0.2460796139927624
sl0.23873325213154686
lt0.22744128553770088
sv0.1997439180537772
sq0.18725617685305593
hi0.10968660968660969
ms0.10329985652797705
reliabletrue
passestrue
11
name"Melanie"
dialogue"Oh Gott... ich habe einen Schrei gehört. Nur einen. Danach war alles still. Ganz still."
detectedLang"de"
heavyLang"de"
scores
de0.8055669259107655
nl0.5670009115770283
en0.44509345794392524
no0.4235436893203884
sv0.4069912609238452
da0.36412315930388217
is0.343015214384509
pl0.3356643356643356
it0.3233618233618234
fi0.32045779685264664
fr0.309593023255814
et0.2835595776772248
hr0.2770167427701674
sk0.2070116861435726
eu0.18664383561643835
ms0.1739130434782609
ca0.16958041958041958
sl0.15630550621669628
tr0.15630550621669628
es0.14414414414414414
sq0.13636363636363635
tl0.12844036697247707
lt0.12361623616236161
lv0.12361623616236161
reliabletrue
passestrue
12
name"Hunter"
dialogue"A scream. Right. I got that much. Look, I need you to come by the station with the camera, okay?"
detectedLang"en"
heavyLang"en"
scores
en0.8261694058154235
tl0.6964679911699779
da0.5733126454615981
yo0.5528455284552846
it0.5465787304204451
no0.5416666666666666
cs0.5378151260504201
fr0.5031616982836495
pl0.4986326344576117
sv0.4963369963369963
sk0.4902687673772011
ro0.4575936883629191
hr0.4387755102040817
de0.4222689075630252
nl0.4066882416396979
ca0.40604751619870405
sq0.3895671476137625
ms0.3888888888888889
et0.3707093821510297
lt0.3707093821510297
lv0.3663594470046083
sl0.3325242718446602
es0.29577464788732394
hu0.28848641655886154
tr0.2724867724867725
az0.26273458445040215
fi0.20863309352517986
pt0.20289855072463767
is0.2005813953488372
vi0.19472913616398244
zh0.12280701754385964
be0.11290322580645161
eu0.11290322580645161
uk0.10277324632952692
reliabletrue
passestrue
13
name"Melanie"
dialogue"Zur Polizei? Allein? Nein... ich kenne niemanden hier. Ich verstehe nicht, was ich tun soll."
detectedLang"de"
heavyLang"de"
scores
de0.8098515030785948
nl0.670846394984326
fr0.5329181494661922
no0.49904580152671757
da0.4892996108949417
sv0.48122529644268774
en0.4570837642192347
hu0.3979357798165138
it0.38524590163934425
pl0.373508353221957
fi0.36594202898550726
sk0.34944237918215615
et0.3320610687022901
is0.32605905006418484
ro0.3217054263565891
sq0.29624664879356566
es0.29340511440107675
pt0.28082191780821925
yo0.27586206896551724
tr0.26880222841225626
cs0.26675977653631283
ms0.2446043165467626
lt0.23802612481857763
tl0.2164179104477612
az0.2033383915022762
ca0.19969512195121952
eu0.1518578352180937
sl0.14772727272727273
lv0.1449511400651466
hr0.1435562805872757
reliabletrue
passestrue
14
name"Hunter"
dialogue"We'll sort it out. Just bring the camera and—"
detectedLang"en"
heavyLang"en"
scores
en0.7794117647058824
tl0.6547756041426928
sv0.6
da0.5502248875562219
yo0.4845360824742268
nl0.4809688581314879
ca0.4614003590664273
de0.44751381215469616
ms0.44649446494464945
fr0.4360902255639098
no0.4174757281553398
es0.36575052854122625
sq0.35344827586206895
it0.34497816593886466
ro0.34497816593886466
et0.2537313432835821
lv0.2227979274611399
hr0.19786096256684493
pt0.19786096256684493
reliabletrue
passestrue
15
name"Hunter"
dialogue"Hunter speaking... What? Where? ...I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8238402818555489
tl0.6441281138790036
fr0.45652173913043476
de0.45054945054945056
pl0.3697478991596639
nl0.3548387096774194
no0.35344827586206895
cs0.3492407809110629
sk0.3492407809110629
ca0.34497816593886466
et0.33920704845814975
fi0.3333333333333333
ms0.3273542600896861
sv0.3197278911564626
sq0.3135011441647597
pt0.3087557603686636
hr0.22680412371134018
lt0.2248062015503876
hi0.21875
da0.21465968586387435
yo0.2
is0.19137466307277629
it0.17355371900826447
ro0.16434540389972147
sl0.16434540389972147
tr0.16434540389972147
reliabletrue
passestrue
16
name"Hunter"
dialogue"I have to go. Stay here if you can. Police station later. Camera."
detectedLang"en"
heavyLang"en"
scores
en0.8147340889276373
tl0.6575342465753424
da0.6413502109704641
sv0.6139872842870118
pl0.5837414299706171
no0.5816929133858267
cs0.568089430894309
it0.5604963805584281
fr0.5507399577167019
nl0.5493107104984093
ro0.541036717062635
de0.5390455531453362
hr0.5334796926454446
yo0.518140589569161
sk0.49704142011834324
ca0.47788697788697787
sq0.47400990099009904
sl0.4487678339818417
lv0.442257217847769
lt0.43633952254641906
az0.39544807965860596
tr0.39544807965860596
ms0.3338557993730407
et0.33176100628930816
es0.2904841402337229
fi0.28087986463620984
hu0.2504409171075838
pt0.24911660777385158
eu0.18111753371868977
zh0.1533864541832669
hi0.15169660678642716
be0.1414141414141414
is0.1290983606557377
uk0.1290983606557377
vi0.1290983606557377
reliabletrue
passestrue
17
name"Melanie"
dialogue"Was? Soll ich hier warten? Bitte, gehen Sie nicht einfach—"
detectedLang"de"
heavyLang"de"
scores
de0.8438150770512286
nl0.6383799421407909
pl0.46808510638297873
eu0.3466898954703833
fi0.31444241316270566
no0.3119266055045872
da0.3081180811808118
en0.2857142857142857
sk0.24849699398797598
is0.24242424242424243
et0.23155737704918034
cs0.21052631578947367
sv0.19181034482758622
fr0.19006479481641467
yo0.1883116883116883
ms0.17218543046357618
it0.16666666666666666
ca0.15730337078651685
es0.15730337078651685
tr0.15730337078651685
reliabletrue
passestrue
18
name"Hunter"
dialogue"I'll be back."
detectedLang"en"
heavyLang"en"
scores
en0.7857142857142857
hu0.609375
lt0.5989304812834225
yo0.5945945945945946
tl0.5714285714285714
reliabletrue
passestrue