Run: 2026-03-09-01KK9PT751XRDMFSM7TX7ST7GY

Run Details

Model:
GPT-5.4 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
16.5s
Cost:
$0.011853
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, I'm Detective Hunter. I need to ask you about what happened near the old orchard last night." Melanie: "Ich... ich habe dort etwas gesehen. Es war dunkel, und plötzlich war da jemand zwischen den Bäumen." Hunter: "I'm sorry—what? I don't speak German. Did you see someone?" Melanie: "Ja, jemand war da. Und dann... ein Schrei. Ganz kurz. Es hat mich furchtbar erschreckt." Hunter: "A scream? Was there a scream? Can you show me with your hands—how many people?" Melanie: "Zwei, glaube ich. Vielleicht drei. Ich weiß es nicht genau. Alles ging so schnell." Hunter: "Two or three? Is that what you mean? Did somebody get hurt?" Melanie: "Ich habe nur Schatten gesehen. Und dann war eine Person einfach weg. Als ob sie verschwunden wäre." Hunter: "Gone? Someone disappeared?" Melanie: "Ja. Ja, verschwunden. Und ich hatte solche Angst, dass ich nur noch weggerannt bin." Hunter: "All right, okay. You ran. Did you take any pictures? With your camera?" Melanie: "Nein... nicht danach. Meine Hände haben gezittert. Ich konnte nicht einmal richtig atmen." Hunter: "I can't understand the words, but I can tell you're upset. Stay with me here. Did you see a face?" Melanie: "Nein, kein Gesicht. Nur einen langen Mantel und... ich glaube, etwas Helles in der Hand." Hunter: "A coat? Something in their hand? Damn it, I need an interpreter." Melanie: "Bitte, ich wollte niemanden in Schwierigkeiten bringen. Ich wollte nur meinen Kaffee trinken und das vergessen." Hunter: "You're not in trouble. I just need to know what you saw." Hunter: "...Hunter. Yeah. Understood. I'm on my way." Hunter: "I've got to go. Don't leave town, and—hell—I hope somebody here speaks German." Melanie: "Warten Sie—bitte gehen Sie nicht. Ich möchte helfen, aber ich weiß nicht, wie."
created_at"2026-03-09T16:27:49.29Z" 3/9/2026, 4:27:49 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6718
moderation_latency(null)
generation_time16447
tokens_prompt319
tokens_completion485
native_tokens_prompt271
native_tokens_completion745
native_tokens_completion_images0
native_tokens_reasoning295
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"
usage0.0118525
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_01cf695a91a195420169aef5055e008196a0a6237e99300f2e"
is_byokfalse
latency221
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-1773073669-nE6N44yt0TCbaMz2mEFV"
upstream_id"resp_01cf695a91a195420169aef5055e008196a0a6237e99300f2e"
total_cost0.0118525
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, I'm Detective Hunter. I need to ask you about what happened near the old orchard last night."
detectedLang"en"
heavyLang"en"
scores
en0.8108183856502242
tl0.6443624868282402
no0.492862509391435
da0.4538834951456311
fr0.42159383033419023
yo0.375
ro0.37267657992565056
cs0.36380772855796417
nl0.36079545454545453
ca0.3583650190114069
sq0.3503368623676612
sv0.3433852140077821
it0.34210526315789475
hr0.3229689067201605
de0.32228915662650603
et0.29245283018867924
pl0.27884615384615385
sl0.26789587852494573
pt0.2566079295154185
sk0.23208191126279862
lv0.21511627906976746
es0.20867526377491208
lt0.1983372921615202
ms0.1687192118226601
tr0.16044776119402984
be0.09395973154362416
hu0.09029649595687331
az0.08536585365853659
is0.08536585365853659
uk0.08536585365853659
vi0.08536585365853659
reliabletrue
passestrue
1
name"Melanie"
dialogue"Ich... ich habe dort etwas gesehen. Es war dunkel, und plötzlich war da jemand zwischen den Bäumen."
detectedLang"de"
heavyLang"de"
scores
de0.8291085160922813
da0.4520547945205479
sv0.40594059405940597
nl0.3775933609958506
eu0.37694704049844235
no0.3435448577680525
es0.32432432432432434
en0.2537313432835821
pl0.22879177377892032
ms0.22680412371134018
yo0.21363040629095675
ca0.19678714859437751
ro0.19137466307277629
pt0.17355371900826447
sk0.1712707182320442
sl0.17012448132780084
lv0.16666666666666666
hr0.16434540389972147
it0.15254237288135594
az0.1501416430594901
hu0.1452991452991453
tr0.14407988587731813
cs0.13544668587896252
lt0.13169319826338638
fi0.12790697674418602
is0.11504424778761062
fr0.1111111111111111
tl0.09502262443438914
vi0.09502262443438914
reliabletrue
passestrue
2
name"Hunter"
dialogue"I'm sorry—what? I don't speak German. Did you see someone?"
detectedLang"en"
heavyLang"en"
scores
en0.8094330633635064
tl0.5584988962472406
it0.42775393419170243
ro0.38556067588325654
et0.36808846761453395
ca0.35691318327974275
sv0.34210526315789475
sq0.33774834437086093
cs0.313893653516295
pt0.3079584775086505
es0.27007299270072993
no0.26605504587155965
tr0.25925925925925924
da0.25788497217068646
hr0.25788497217068646
az0.24953095684803
pl0.23954372623574144
yo0.17864476386036962
nl0.16317991631799164
de0.15789473684210525
sk0.15254237288135594
be0.14893617021276595
ms0.14893617021276595
hu0.14346895074946467
is0.13606911447084233
lt0.13606911447084233
lv0.13606911447084233
uk0.13606911447084233
vi0.13606911447084233
reliabletrue
passestrue
3
name"Melanie"
dialogue"Ja, jemand war da. Und dann... ein Schrei. Ganz kurz. Es hat mich furchtbar erschreckt."
detectedLang"de"
heavyLang"de"
scores
de0.8120300751879699
nl0.38668224299065423
da0.33879093198992444
ca0.32778489116517284
yo0.3119266055045872
lv0.30921052631578944
no0.30463576158940403
es0.2857142857142857
en0.279835390946502
sl0.27884615384615385
hu0.26573426573426573
tr0.25426136363636365
et0.22680412371134018
fi0.22566371681415928
pl0.21407185628742514
ro0.2128935532233883
pt0.1935483870967742
eu0.19106317411402157
hr0.18351477449455675
it0.17061611374407584
az0.16798732171156894
lt0.14772727272727273
is0.1435562805872757
ms0.1435562805872757
sk0.13793103448275862
fr0.125
sq0.125
sv0.125
tl0.10714285714285714
vi0.10714285714285714
reliabletrue
passestrue
4
name"Hunter"
dialogue"A scream? Was there a scream? Can you show me with your hands—how many people?"
detectedLang"en"
heavyLang"en"
scores
en0.8343761501656237
tl0.6045694200351494
nl0.5472837022132797
de0.544994944388271
fr0.44237918215613387
no0.4260204081632653
pt0.4039735099337748
ms0.402390438247012
sq0.39839572192513373
is0.3653032440056418
da0.35988620199146515
sv0.3515850144092219
es0.34210526315789475
ca0.3212669683257918
cs0.3181818181818182
ro0.31402439024390244
yo0.31402439024390244
it0.31297709923664124
eu0.2890995260663507
pl0.2857142857142857
sl0.2834394904458599
et0.2598684210526316
hu0.25742574257425743
tr0.2549668874172185
az0.24623115577889448
fi0.23469387755102045
sk0.22413793103448276
hr0.199288256227758
lt0.15413533834586465
lv0.1346153846153846
vi0.1346153846153846
reliabletrue
passestrue
5
name"Melanie"
dialogue"Zwei, glaube ich. Vielleicht drei. Ich weiß es nicht genau. Alles ging so schnell."
detectedLang"de"
heavyLang"de"
scores
de0.8363874345549738
nl0.4747899159663866
no0.4054696789536267
fi0.3849938499384994
tl0.3297587131367293
ca0.32795698924731176
sk0.3150684931506849
es0.31224209078404397
fr0.29873772791023845
et0.2732558139534884
da0.2690058479532163
en0.26793557833089315
it0.24242424242424243
sl0.23195084485407066
yo0.20127795527156547
lv0.1935483870967742
pl0.18699186991869918
hu0.16943521594684383
cs0.16666666666666666
vi0.1652754590984975
lt0.1539763113367174
sv0.13494809688581316
reliabletrue
passestrue
6
name"Hunter"
dialogue"Two or three? Is that what you mean? Did somebody get hurt?"
detectedLang"en"
heavyLang"en"
scores
en0.8237781954887217
tl0.6014877789585548
is0.33862433862433866
nl0.29775280898876405
cs0.2937853107344633
hu0.29111531190926276
yo0.24242424242424243
es0.17218543046357618
fr0.17218543046357618
pt0.17218543046357618
sk0.17218543046357618
reliabletrue
passestrue
7
name"Melanie"
dialogue"Ich habe nur Schatten gesehen. Und dann war eine Person einfach weg. Als ob sie verschwunden wäre."
detectedLang"de"
heavyLang"de"
scores
de0.8366834170854272
nl0.5751633986928104
no0.4828957836117741
sv0.44539249146757676
da0.4133574007220217
en0.3970315398886827
is0.3305870236869207
sq0.3062966915688367
pl0.3055555555555556
ca0.29729729729729726
tr0.2857142857142857
it0.27293064876957496
hu0.2688413948256468
es0.26220204313280365
pt0.236192714453584
fi0.22985781990521328
ms0.2243436754176611
sk0.21968787515006
sl0.18952618453865336
lt0.18648310387984982
fr0.18444165621079048
ro0.18032786885245902
tl0.1751269035532995
az0.15364583333333331
eu0.15032679738562094
lv0.10344827586206896
cs0.08321579689703808
et0.08321579689703808
hr0.08321579689703808
reliabletrue
passestrue
8
name"Hunter"
dialogue"Gone? Someone disappeared?"
detectedLang"en"
heavyLang"en"
scores
en0.7852760736196319
eu0.44267515923566875
nl0.375
ms0.358974358974359
it0.3320610687022901
es0.308300395256917
pt0.308300395256917
fr0.3055555555555556
reliabletrue
passestrue
9
name"Melanie"
dialogue"Ja. Ja, verschwunden. Und ich hatte solche Angst, dass ich nur noch weggerannt bin."
detectedLang"de"
heavyLang"de"
scores
de0.812874251497006
nl0.497991967871486
sv0.46351931330472107
da0.42857142857142855
no0.39759036144578314
ms0.38875305623471884
tr0.3726474278544542
it0.35233160621761656
sq0.299719887955182
sk0.2937853107344633
pl0.2805755395683453
hu0.26035502958579887
ca0.251497005988024
et0.23547400611620795
fi0.23430321592649314
fr0.22720247295208654
es0.2223950233281493
lv0.18699186991869918
sl0.13793103448275862
tl0.13494809688581316
lt0.1334488734835355
yo0.13043478260869565
is0.11816578483245149
en0.11190053285968028
pt0.11190053285968028
az0.10554561717352416
ro0.10554561717352416
reliabletrue
passestrue
10
name"Hunter"
dialogue"All right, okay. You ran. Did you take any pictures? With your camera?"
detectedLang"en"
heavyLang"en"
scores
en0.8016856717897868
tl0.6978851963746223
ca0.5031055900621118
fr0.4609164420485175
ro0.43661971830985913
de0.42028985507246375
it0.36507936507936506
ms0.3630573248407643
no0.3630573248407643
sv0.3610223642172524
et0.3174061433447099
yo0.3174061433447099
nl0.27007299270072993
da0.2673992673992674
es0.19839679358717435
lv0.17184265010351968
cs0.16317991631799164
sl0.16317991631799164
sq0.15254237288135594
reliabletrue
passestrue
11
name"Melanie"
dialogue"Nein... nicht danach. Meine Hände haben gezittert. Ich konnte nicht einmal richtig atmen."
detectedLang"de"
heavyLang"de"
scores
de0.8106684227856438
nl0.5228215767634855
no0.4390243902439025
sv0.34285714285714286
tr0.33831990794016115
pl0.29447852760736193
fi0.26937738246505716
sk0.2532467532467532
is0.23638778220451526
es0.2353723404255319
fr0.22086720867208673
en0.203601108033241
hr0.16666666666666666
cs0.14814814814814814
ms0.14814814814814814
et0.13793103448275862
it0.13663663663663664
tl0.13663663663663664
sl0.13273001508295626
ca0.11944869831546708
reliabletrue
passestrue
12
name"Hunter"
dialogue"I can't understand the words, but I can tell you're upset. Stay with me here. Did you see a face?"
detectedLang"en"
heavyLang"en"
scores
en0.808282208588957
no0.527588813303099
tl0.5027844073190135
da0.48559670781893005
nl0.47257383966244726
fr0.46763202725724023
sq0.45980985306828004
sv0.43946188340807174
ca0.4064577397910731
ro0.39903846153846156
cs0.3896484375
et0.38484251968503935
de0.3615934627170583
it0.33862433862433866
yo0.3336886993603412
pl0.33083511777301927
pt0.32795698924731176
ms0.3265086206896552
sk0.31768558951965065
hr0.2865296803652968
fi0.2799539170506913
es0.2724097788125727
tr0.2638398115429918
hu0.26297169811320753
is0.2532855436081242
az0.251497005988024
sl0.22166874221668745
lt0.1883116883116883
lv0.17546174142480211
vi0.17546174142480211
be0.10071942446043164
eu0.10071942446043164
uk0.09156976744186046
reliabletrue
passestrue
13
name"Melanie"
dialogue"Nein, kein Gesicht. Nur einen langen Mantel und... ich glaube, etwas Helles in der Hand."
detectedLang"de"
heavyLang"de"
scores
de0.8293515358361775
nl0.6188496188496189
no0.5307167235494881
da0.507168458781362
sv0.4404883011190234
en0.36562860438292966
it0.3544600938967136
ca0.34988179669030733
ms0.3226600985221675
tl0.3176178660049628
ro0.28292046936114734
pl0.26568758344459276
fr0.25775978407557354
eu0.2537313432835821
et0.2486338797814208
es0.2455418381344307
is0.22535211267605632
fi0.21875
sl0.21875
yo0.21540656205420827
sk0.18397626112759644
pt0.14728682170542634
az0.13249211356466878
lv0.13249211356466878
tr0.12
lt0.10277324632952692
reliabletrue
passestrue
14
name"Hunter"
dialogue"A coat? Something in their hand? Damn it, I need an interpreter."
detectedLang"en"
heavyLang"en"
scores
en0.8003549245785271
de0.6259351620947631
ro0.5860165593376264
sv0.5575221238938053
it0.5517928286852589
ca0.5379876796714579
es0.533678756476684
sq0.5292887029288702
tl0.5197438633938101
nl0.5166487647690655
yo0.5076586433260394
pt0.4983277591973244
ms0.49095022624434387
tr0.4868871151653364
fr0.48216340621403914
pl0.46871310507674147
et0.46808510638297873
no0.46428571428571425
sl0.46107784431137727
hu0.4571773220747889
da0.4558645707376058
sk0.43324937027707805
hr0.4260204081632653
cs0.4109947643979057
lv0.4039735099337748
vi0.4039735099337748
az0.3869209809264305
eu0.3626062322946175
lt0.33035714285714285
is0.23469387755102045
be0.1346153846153846
fi0.12280701754385964
uk0.12280701754385964
reliabletrue
passestrue
15
name"Melanie"
dialogue"Bitte, ich wollte niemanden in Schwierigkeiten bringen. Ich wollte nur meinen Kaffee trinken und das vergessen."
detectedLang"de"
heavyLang"de"
scores
de0.814716781365802
nl0.6155958264689732
sv0.5569620253164557
no0.5448634590377113
da0.5260663507109005
fi0.38217122683142096
pl0.37555753791257807
en0.3110236220472441
pt0.308300395256917
it0.2985971943887776
is0.27083333333333337
eu0.25133689839572193
es0.24324324324324328
tr0.22822491730981256
et0.22308546059933407
tl0.21612541993281076
ms0.2
az0.18604651162790697
sq0.18604651162790697
sl0.18032786885245902
ro0.16864608076009502
sk0.15048543689320387
hu0.12935323383084577
yo0.1116751269035533
fr0.10485933503836317
hr0.09560723514211886
ca0.0920881971465629
reliabletrue
passestrue
16
name"Hunter"
dialogue"You're not in trouble. I just need to know what you saw."
detectedLang"en"
heavyLang"en"
scores
en0.8282630029440629
tl0.5833333333333334
sv0.49784791965566716
pl0.49640287769784175
cs0.4728915662650602
yo0.4712990936555891
et0.4648318042813456
sl0.44
it0.4281045751633987
hr0.42148760330578516
no0.42052980132450335
da0.40978077571669475
nl0.4006849315068493
ro0.3986254295532647
ca0.3805309734513274
sk0.36823104693140796
fr0.36247723132969034
lv0.34579439252336447
ms0.3333333333333333
lt0.3230174081237911
tr0.29718875502008035
az0.29577464788732394
de0.29577464788732394
sq0.2768595041322314
be0.16666666666666666
hu0.1606714628297362
is0.15254237288135594
uk0.15254237288135594
vi0.15254237288135594
reliabletrue
passestrue
17
name"Hunter"
dialogue"...Hunter. Yeah. Understood. I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.7952497952497952
tl0.5429616087751371
no0.5335820895522388
da0.5327102803738317
sv0.5291902071563088
pl0.503968253968254
sk0.5
cs0.494949494949495
de0.42263279445727486
fr0.419953596287703
ca0.3872549019607844
et0.3811881188118812
fi0.375
nl0.37027707808564225
hr0.26035502958579887
hi0.251497005988024
yo0.23076923076923078
it0.20127795527156547
pt0.20127795527156547
ms0.19093851132686085
ro0.19093851132686085
sl0.19093851132686085
sq0.19093851132686085
tr0.19093851132686085
reliabletrue
passestrue
18
name"Hunter"
dialogue"I've got to go. Don't leave town, and—hell—I hope somebody here speaks German."
detectedLang"en"
heavyLang"en"
scores
en0.8034444028453762
tl0.5349867139061116
yo0.4324324324324324
pl0.41275167785234906
cs0.37425506555423127
sq0.3667068757539204
sk0.34944237918215615
hr0.3269230769230769
no0.32605905006418484
ro0.3234536082474227
da0.31640625
ca0.29718875502008035
sv0.2837653478854025
et0.2778541953232462
it0.27486187845303867
lv0.2605633802816902
lt0.24132947976878616
es0.21991084695393756
tr0.21052631578947367
az0.20212765957446807
sl0.1873065015479876
nl0.12935323383084577
pt0.12935323383084577
de0.125
be0.11764705882352942
ms0.11764705882352942
hu0.11317567567567569
is0.10714285714285714
uk0.10714285714285714
vi0.10714285714285714
reliabletrue
passestrue
19
name"Melanie"
dialogue"Warten Sie—bitte gehen Sie nicht. Ich möchte helfen, aber ich weiß nicht, wie."
detectedLang"de"
heavyLang"de"
scores
de0.8427672955974843
nl0.6320523303352412
pl0.4755244755244755
eu0.3066255778120185
fi0.27652733118971057
no0.2741935483870968
da0.2706645056726094
sk0.21602787456445993
et0.20071047957371224
cs0.1818181818181818
sv0.16512059369202228
ms0.14772727272727273
it0.14285714285714285
ca0.1346153846153846
es0.1346153846153846
tr0.1346153846153846
reliabletrue
passestrue