Run: 2026-03-09-01KK9Q8KKQGJP2QZF9M7MR6FHH

Run Details

Model:
GPT-5.4 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
19.2s
Cost:
$0.012377
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: "Ma'am? Detective Hunter Wells. Mind if I ask you a few questions about what happened near the orchard last night?" Melanie: "Ich... ich habe etwas gesehen. Es war dunkel, und da war jemand zwischen den Bäumen. Ich weiß nicht, ob es wichtig ist, aber..." Hunter: "I'm sorry—slow down. I don't speak... German, is it?" Melanie: "Ja. Deutsch. Ich versuche es, aber... ich bin sehr nervös. Dort war eine Frau, glaube ich, und dann plötzlich war sie weg." Hunter: "A woman? You saw a woman?" Melanie: "Ja, eine Frau. Sie hatte einen roten Schal, und sie sah aus, als hätte sie Angst. Dann hörte ich ein Geräusch hinter mir." Hunter: "Red... scarf? Is that what you're saying? Ma'am, I need you to be clear." Melanie: "Ich war klar genug! Jemand war da. Ich habe Schritte gehört, und meine Kamera ist fast heruntergefallen. Dann war alles still." Hunter: "Okay, okay. I can tell you're upset. Did someone take her? Did you see a vehicle?" Melanie: "Nein, kein Auto. Nur Nebel, Bäume und diese schreckliche Stille. Und dann... ein Schatten. Groß, schnell. Ich bin weggerannt." Hunter: "You ran. Right. And you took pictures? Did you get any pictures?" Melanie: "Vielleicht. Ich weiß es nicht. Meine Hände haben gezittert. Ich konnte kaum die Kamera halten." Hunter: "If there's anything on that camera, it could help. Can you show me?" Melanie: "Ich verstehe nicht alles, was Sie sagen, aber... Sie meinen die Kamera? Ja. Vielleicht ist etwas darauf. Vielleicht auch nicht." Hunter: "Yeah, the camera. That's good. Let's take a look—" Hunter: "Damn. Hunter Wells." Hunter: "Wells... Yeah. I'm on my way." Hunter: "I have to go. Emergency. Stay here, all right? Don't leave the café." Melanie: "Was? Sie gehen jetzt? Aber ich habe doch etwas gesehen!" Hunter: "I know, and I'm sorry. I'll come back with someone who can translate." Melanie: "Bitte kommen Sie zurück. Ich möchte nicht noch einmal allein darüber nachdenken." Hunter: "I will. Don't go anywhere."
created_at"2026-03-09T16:35:40.801Z" 3/9/2026, 4:35:40 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6388
moderation_latency(null)
generation_time19072
tokens_prompt319
tokens_completion541
native_tokens_prompt271
native_tokens_completion780
native_tokens_completion_images0
native_tokens_reasoning272
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"
usage0.0123775
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_078a014e8283ad350169aef6dce9708196984a56597f6d4e53"
is_byokfalse
latency198
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-1773074140-2QmAHfh6yTxakyhdfdeQ"
upstream_id"resp_078a014e8283ad350169aef6dce9708196984a56597f6d4e53"
total_cost0.0123775
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"Ma'am? Detective Hunter Wells. Mind if I ask you a few questions about what happened near the orchard last night?"
detectedLang"en"
heavyLang"en"
scores
en0.808566642737497
tl0.6023856858846919
fr0.5446784291405805
ca0.4952681388012618
it0.4684385382059801
nl0.44016794961511546
no0.4354269583627382
pt0.4060876020786934
ro0.40298507462686567
da0.3980436418359669
sv0.39209726443769
de0.36808846761453395
sq0.35275080906148865
cs0.32603201347935973
yo0.32603201347935973
es0.3254637436762226
hr0.2844364937388193
hu0.27992799279927993
et0.26672777268560954
pl0.22405431619786614
sl0.2125984251968504
tr0.2047713717693837
sk0.20159680638722555
ms0.2
lt0.15343915343915343
is0.14712153518123666
az0.14255091103965703
lv0.14255091103965703
vi0.14255091103965703
be0.08045977011494253
eu0.08045977011494253
fi0.07300115874855156
uk0.07300115874855156
reliabletrue
passestrue
1
name"Melanie"
dialogue"Ich... ich habe etwas gesehen. Es war dunkel, und da war jemand zwischen den Bäumen. Ich weiß nicht, ob es wichtig ist, aber..."
detectedLang"de"
heavyLang"de"
scores
de0.8373710183938986
nl0.46136701337295694
da0.4057377049180328
eu0.3336397058823529
sv0.3140964995269631
no0.3022136669874879
es0.28430404738400794
sl0.275
en0.21959095801937567
tr0.21195652173913043
cs0.21109902067464634
pl0.19712070874861573
ms0.19533851276359598
yo0.18355855855855857
ca0.16857798165137614
ro0.1637831603229527
pt0.14806110458284372
sk0.14605418138987042
lv0.14201183431952663
hr0.13997627520759193
it0.12965186074429771
az0.12755716004813478
hi0.12755716004813478
hu0.12333736396614269
lt0.11151960784313725
fi0.1082410824108241
fr0.09375000000000001
tl0.0799492385786802
vi0.0799492385786802
reliabletrue
passestrue
2
name"Hunter"
dialogue"I'm sorry—slow down. I don't speak... German, is it?"
detectedLang"en"
heavyLang"en"
scores
en0.7963932518906341
tl0.5901639344262295
it0.460708782742681
sq0.453125
yo0.4470774091627172
ro0.4176372712146422
nl0.40374787052810895
ca0.38811188811188807
hu0.38704028021015763
sv0.37275985663082434
is0.3069306930693069
lv0.2985971943887776
no0.29292929292929293
tr0.2857142857142857
da0.2842535787321063
hr0.2842535787321063
az0.2753623188405797
pl0.2647058823529412
cs0.23076923076923078
pt0.2222222222222222
de0.1764705882352941
sk0.17061611374407584
be0.16666666666666666
es0.16666666666666666
ms0.16666666666666666
et0.15254237288135594
lt0.15254237288135594
uk0.15254237288135594
vi0.15254237288135594
reliabletrue
passestrue
3
name"Melanie"
dialogue"Ja. Deutsch. Ich versuche es, aber... ich bin sehr nervös. Dort war eine Frau, glaube ich, und dann plötzlich war sie weg."
detectedLang"de"
heavyLang"de"
scores
de0.833589349718382
ca0.38967136150234744
pl0.3207941483803553
sv0.30851063829787234
lv0.2655367231638418
nl0.2502883506343714
sq0.2459396751740139
es0.24418604651162787
sk0.24242424242424243
fr0.2243436754176611
en0.21968787515006
hu0.2111650485436893
lt0.20537897310513448
no0.2004920049200492
da0.19554455445544552
et0.19154228855721395
fi0.19053549190535493
is0.18238993710691823
ms0.11924119241192413
tr0.11924119241192413
sl0.10958904109589042
yo0.10344827586206896
it0.09972299168975068
pt0.08835904628330996
az0.08321579689703808
ro0.08321579689703808
reliabletrue
passestrue
4
name"Hunter"
dialogue"A woman? You saw a woman?"
detectedLang"en"
heavyLang"en"
scores
en0.8161764705882353
cs0.6921182266009852
tl0.638728323699422
ro0.6366279069767442
hr0.5941558441558442
ms0.5659722222222222
hu0.5551601423487544
fi0.5335820895522388
sq0.5335820895522388
nl0.5300751879699248
no0.5300751879699248
pt0.5283018867924528
ca0.5210727969348659
es0.5136186770428015
sk0.5098039215686274
it0.5
yo0.4877049180327869
fr0.4834710743801653
pl0.45652173913043476
sl0.4186046511627907
lt0.3961352657004831
tr0.3811881188118812
is0.375
da0.3654822335025381
az0.358974358974359
eu0.358974358974359
lv0.358974358974359
vi0.358974358974359
de0.34895833333333337
et0.33510638297872336
sv0.33510638297872336
reliabletrue
passestrue
5
name"Melanie"
dialogue"Ja, eine Frau. Sie hatte einen roten Schal, und sie sah aus, als hätte sie Angst. Dann hörte ich ein Geräusch hinter mir."
detectedLang"de"
heavyLang"de"
scores
de0.8266219239373602
nl0.47635135135135137
no0.4580419580419581
fi0.43962400578452643
sv0.3381725021349274
da0.3011722272317403
sk0.28439519852262235
pl0.2837338262476894
ca0.27502338634237605
is0.26190476190476186
et0.25552353506243997
tr0.2519305019305019
sl0.21558704453441296
eu0.20756646216768918
az0.17465388711395102
ms0.1702355460385439
fr0.16756176154672395
tl0.15760869565217392
it0.15115005476451257
sq0.1474147414741474
lv0.1292134831460674
cs0.1262683201803833
hr0.11428571428571428
yo0.08823529411764706
en0.08500590318772137
pt0.07517899761336516
ro0.07074340527577938
reliabletrue
passestrue
6
name"Hunter"
dialogue"Red... scarf? Is that what you're saying? Ma'am, I need you to be clear."
detectedLang"en"
heavyLang"en"
scores
en0.81
tl0.520686175580222
yo0.488697524219591
hu0.41574415744157445
hr0.4099378881987578
da0.4010088272383354
cs0.39797211660329534
lt0.370026525198939
pl0.3546195652173913
no0.3484224965706447
sk0.3004418262150221
it0.2994100294985251
et0.2983751846381093
sl0.29210134128166915
lv0.2803030303030303
es0.27921092564491656
tr0.26356589147286824
ro0.26127527216174184
nl0.250788643533123
is0.24603174603174602
ca0.22512234910277326
sv0.22512234910277326
sq0.22003284072249588
be0.12844036697247707
az0.1171003717472119
uk0.1171003717472119
vi0.1171003717472119
reliabletrue
passestrue
7
name"Melanie"
dialogue"Ich war klar genug! Jemand war da. Ich habe Schritte gehört, und meine Kamera ist fast heruntergefallen. Dann war alles still."
detectedLang"de"
heavyLang"de"
scores
de0.8055207026348807
da0.5868869936034115
nl0.5530565167243368
no0.5470485096434834
en0.47881640887693344
sv0.46514837819185645
it0.4194756554307117
fr0.37145174371451745
et0.336472602739726
tr0.3123336291038154
ro0.2736644798500469
hr0.25265188042430087
es0.23795476892822026
eu0.2326732673267327
ms0.2280876494023904
fi0.22731804586241278
is0.22344689378757512
tl0.20918367346938777
ca0.20431211498973306
sk0.1993801652892562
sl0.19855222337125128
pl0.18677859391395593
yo0.17377398720682302
sq0.15852334419109665
pt0.13984461709211987
az0.1203178206583428
hi0.1203178206583428
hu0.10817031070195628
cs0.0903755868544601
lt0.07957244655581948
lv0.07957244655581948
vi0.07517899761336516
reliabletrue
passestrue
8
name"Hunter"
dialogue"Okay, okay. I can tell you're upset. Did someone take her? Did you see a vehicle?"
detectedLang"en"
heavyLang"en"
scores
en0.7905027932960894
ca0.544994944388271
tl0.4755244755244755
tr0.4367959949937422
da0.42528735632183906
no0.42233632862644416
cs0.4117647058823529
ro0.40554821664464996
et0.3967828418230563
hr0.3580599144079886
it0.34782608695652173
pl0.33920704845814975
hu0.33135215453194655
pt0.3263473053892215
az0.3181818181818182
es0.3181818181818182
sq0.31402439024390244
yo0.31402439024390244
fr0.31297709923664124
sk0.3098159509202454
sv0.3087557603686636
fi0.27184466019417475
sl0.27184466019417475
lt0.24369747899159663
is0.23469387755102045
lv0.22813036020583194
vi0.22813036020583194
be0.1346153846153846
eu0.1346153846153846
nl0.1346153846153846
de0.12959381044487428
ms0.12280701754385964
uk0.12280701754385964
reliabletrue
passestrue
9
name"Melanie"
dialogue"Nein, kein Auto. Nur Nebel, Bäume und diese schreckliche Stille. Und dann... ein Schatten. Groß, schnell. Ich bin weggerannt."
detectedLang"de"
heavyLang"de"
scores
de0.80625
nl0.5038412291933418
no0.4379985496736766
sv0.41154138192862566
it0.3530884808013356
da0.33590402742073694
ms0.2909423604757548
fi0.2824074074074074
sk0.2647058823529412
en0.24390243902439027
fr0.20998980632008157
et0.18677859391395593
lt0.17553191489361702
tr0.1711229946524064
cs0.16845493562231761
is0.16666666666666666
es0.1594360086767896
sq0.15852334419109665
lv0.15760869565217392
pl0.1292134831460674
tl0.0839243498817967
ro0.08284023668639054
hr0.07957244655581948
reliabletrue
passestrue
10
name"Hunter"
dialogue"You ran. Right. And you took pictures? Did you get any pictures?"
detectedLang"en"
heavyLang"en"
scores
en0.8315553060078607
tl0.6437054631828979
ca0.5024875621890548
yo0.48717948717948717
fr0.469964664310954
ro0.336283185840708
da0.3273542600896861
de0.3273542600896861
no0.3273542600896861
is0.25
et0.24623115577889448
lv0.21671018276762402
cs0.20634920634920634
nl0.1935483870967742
sv0.1935483870967742
reliabletrue
passestrue
11
name"Melanie"
dialogue"Vielleicht. Ich weiß es nicht. Meine Hände haben gezittert. Ich konnte kaum die Kamera halten."
detectedLang"de"
heavyLang"de"
scores
de0.8285792649478881
nl0.5158791634391944
no0.4569939183318853
sv0.4228993536472761
fi0.4212962962962963
es0.4036259541984733
ca0.3434873949579832
tr0.2961711711711712
ms0.28815489749430523
sk0.23594132029339854
cs0.2206982543640898
lv0.1610738255033557
pl0.15540540540540537
hu0.14030261348005504
et0.12831241283124128
fr0.12831241283124128
lt0.1270949720670391
yo0.12342215988779803
is0.11095305832147938
hr0.10968660968660969
en0.10841654778887304
it0.10329985652797705
ro0.10329985652797705
tl0.10329985652797705
da0.0994236311239193
sl0.0994236311239193
reliabletrue
passestrue
12
name"Hunter"
dialogue"If there's anything on that camera, it could help. Can you show me?"
detectedLang"en"
heavyLang"en"
scores
en0.8288973384030418
tl0.5738636363636364
fr0.4630071599045346
sq0.4260204081632653
ca0.3818681318681319
et0.3562231759656652
it0.34593023255813954
nl0.34497816593886466
ms0.34210526315789475
fi0.3333333333333333
es0.3087557603686636
sv0.2879746835443038
de0.27652733118971057
pt0.2682926829268293
ro0.2598684210526316
cs0.2537313432835821
yo0.25124792013311154
no0.16820702402957485
hr0.16356877323420074
sl0.16356877323420074
lv0.16044776119402984
hi0.15730337078651685
pl0.15730337078651685
az0.14611005692599618
tr0.14611005692599618
sk0.14285714285714285
reliabletrue
passestrue
13
name"Melanie"
dialogue"Ich verstehe nicht alles, was Sie sagen, aber... Sie meinen die Kamera? Ja. Vielleicht ist etwas darauf. Vielleicht auch nicht."
detectedLang"de"
heavyLang"de"
scores
de0.8366013071895425
nl0.6001184834123223
fi0.47876447876447875
no0.46471054718477395
da0.44168734491315137
et0.3835616438356164
sv0.3773062730627306
ca0.3522072936660269
es0.32567432567432564
yo0.32567432567432564
pl0.31262729124236255
it0.3105209397344229
en0.29540709812108557
sk0.29096638655462187
fr0.2902208201892744
tl0.2524916943521595
ms0.2516629711751663
eu0.22413793103448276
cs0.2077464788732394
tr0.1945107398568019
sl0.18082524271844658
is0.17682926829268292
sq0.16563658838071693
ro0.16253101736972705
lv0.14556962025316456
hi0.1357234314980794
hr0.10239361702127658
lt0.10239361702127658
hu0.09638554216867469
pt0.08536585365853659
az0.08038147138964578
reliabletrue
passestrue
14
name"Hunter"
dialogue"Yeah, the camera. That's good. Let's take a look—"
detectedLang"en"
heavyLang"en"
scores
en0.7715156130997716
tl0.5867768595041323
ro0.49748743718592964
it0.4854202401372213
fr0.4746059544658494
sq0.4545454545454546
ca0.44237918215613387
es0.4350282485875706
nl0.43396226415094336
yo0.4296577946768061
sv0.4263862332695985
ms0.4152046783625731
sl0.358974358974359
no0.3548387096774194
hu0.34210526315789475
da0.3333333333333333
pt0.3181818181818182
de0.31662870159453305
cs0.3055555555555556
sk0.3023255813953488
hr0.27184466019417475
pl0.25925925925925924
lt0.21465968586387435
tr0.20424403183023873
is0.2
az0.1891891891891892
eu0.1891891891891892
lv0.1891891891891892
vi0.1891891891891892
et0.17355371900826447
fi0.17355371900826447
reliabletrue
passestrue
15
name"Hunter"
dialogue"Damn. Hunter Wells."
detectedLang"en"
heavyLang"de"
scores
en0.7459349593495935
ca0.6019108280254777
de0.570446735395189
nl0.5300751879699248
da0.3961352657004831
no0.3842364532019704
fr0.3654822335025381
sv0.358974358974359
tl0.34895833333333337
it0.33510638297872336
pt0.33510638297872336
ms0.3206521739130435
ro0.3206521739130435
sl0.3206521739130435
sq0.3206521739130435
tr0.3206521739130435
reliabletrue
passestrue
16
name"Hunter"
dialogue"Wells... Yeah. I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.7950819672131147
ca0.5668316831683169
pl0.5014245014245015
cs0.4791666666666667
sk0.4791666666666667
tl0.47761194029850745
et0.46808510638297873
fi0.4615384615384615
fr0.38380281690140844
hr0.3346007604562738
hi0.32432432432432434
de0.308300395256917
nl0.308300395256917
yo0.3
reliabletrue
passestrue
17
name"Hunter"
dialogue"I have to go. Emergency. Stay here, all right? Don't leave the café."
detectedLang"en"
heavyLang"en"
scores
en0.813652412710867
tl0.6048252911813644
da0.565018315018315
no0.5153061224489796
yo0.5036572622779519
pl0.489247311827957
sq0.4470314318975553
nl0.43045563549160676
it0.42284325637910086
sv0.37745740498034075
pt0.3675099866844208
hr0.3493150684931507
cs0.3319268635724332
fr0.3233618233618234
sk0.3004418262150221
lv0.2803030303030303
lt0.2601246105919003
es0.24121405750798725
et0.24121405750798725
de0.2351046698872786
ca0.22512234910277326
sl0.2030201342281879
ro0.1592920353982301
ms0.1410488245931284
be0.12844036697247707
tr0.12844036697247707
hu0.12361623616236161
az0.1171003717472119
is0.1171003717472119
uk0.1171003717472119
vi0.1171003717472119
reliabletrue
passestrue
18
name"Melanie"
dialogue"Was? Sie gehen jetzt? Aber ich habe doch etwas gesehen!"
detectedLang"de"
heavyLang"de"
scores
de0.8508490133088573
nl0.43082311733800355
pl0.411231884057971
en0.3157894736842105
sk0.27616926503340755
eu0.26136363636363635
fi0.21307506053268765
yo0.2111650485436893
reliabletrue
passestrue
19
name"Hunter"
dialogue"I know, and I'm sorry. I'll come back with someone who can translate."
detectedLang"en"
heavyLang"en"
scores
en0.8078661844484629
tl0.5861733203505356
it0.5478723404255319
ca0.40559440559440557
no0.3997175141242938
hr0.39458689458689455
pt0.37774524158125916
ro0.37683284457478006
tr0.33070866141732286
sq0.3264659270998415
da0.32216905901116427
az0.3189102564102564
sv0.3167202572347267
pl0.3156199677938808
yo0.3044189852700491
cs0.2784380305602716
es0.2672413793103448
vi0.2621527777777778
ms0.24377224199288253
sk0.2410714285714286
lt0.23423423423423423
lv0.23423423423423423
et0.22303473491773307
fr0.15841584158415842
be0.1414141414141414
de0.1361788617886179
eu0.1361788617886179
hu0.1361788617886179
is0.1290983606557377
nl0.1290983606557377
uk0.1290983606557377
sl0.121900826446281
reliabletrue
passestrue
20
name"Melanie"
dialogue"Bitte kommen Sie zurück. Ich möchte nicht noch einmal allein darüber nachdenken."
detectedLang"de"
heavyLang"de"
scores
de0.8371104815864022
nl0.5973389355742297
da0.469067405355494
no0.4580584354382658
sv0.35247747747747743
et0.3488108720271801
pl0.2830423940149626
sk0.25902061855670105
cs0.2353723404255319
fi0.23435419440745675
fr0.22818791946308725
it0.2219215155615697
es0.14814814814814814
is0.14814814814814814
hu0.12613981762917933
en0.10852713178294573
tl0.10852713178294573
reliabletrue
passestrue
21
name"Hunter"
dialogue"I will. Don't go anywhere."
detectedLang"en"
heavyLang"en"
scores
en0.8005982053838484
tl0.6226415094339622
pl0.5391705069124424
sq0.5145631067961165
de0.4791666666666667
yo0.45054945054945056
no0.42028985507246375
da0.41002949852507375
hr0.41002949852507375
ca0.40828402366863903
sv0.40828402366863903
it0.36507936507936506
cs0.3442622950819672
ro0.3103448275862069
sk0.2647058823529412
be0.25925925925925924
tr0.25925925925925924
hu0.250936329588015
az0.23954372623574144
et0.23954372623574144
is0.23954372623574144
lt0.23954372623574144
lv0.23954372623574144
uk0.23954372623574144
vi0.23954372623574144
reliabletrue
passestrue