Run: 2026-02-08-01KGYZQ5E3MG00ZSQQG5SH94H6

Run Details

Model:
Claude Opus 4.5
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
19.8s
Cost:
$0.022435
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
94.74% 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
# Voice Sheet: Café Encounter **Setting: A small café on Main Street in Alborn, MN. Melanie sits alone at a corner table, scrolling through photos on her camera with trembling hands.** --- Hunter: "Excuse me, miss? Mind if I sit down for a moment?" Melanie: *looks up, startled* "Oh... ja? Hallo?" Hunter: "I'm Detective Hunter. I'm investigating some incidents around town. I noticed you've been taking photographs around the area. Were you by any chance near the old mill yesterday evening?" Melanie: *eyes widening* "Die alte Mühle? Ja, ich war dort. Es war... es war schrecklich. Ich habe etwas gesehen—jemanden—ich weiß nicht. Es ging alles so schnell." Hunter: *frowning, leaning forward* "I'm sorry, I don't... Are you saying you saw something?" Melanie: *nodding vigorously, gesturing with her hands* "Ja! Ja, ich habe etwas gesehen! Eine Person, sie ist einfach... verschwunden. In den Wald. Ich habe Fotos gemacht, aber es war so dunkel, ich weiß nicht ob—" *trails off, clutching her camera* Hunter: "Photos? You took photos?" *points at the camera* "Can I see?" Melanie: *understanding his gesture, holds up camera* "Die Fotos? Ja, aber... sie sind nicht gut. Zu dunkel. Ich bin mir nicht sicher, was ich gesehen habe. Es hat mir Angst gemacht." Hunter: *rubbing his temple* "I really wish I understood what you were saying. You seem pretty shaken up." Melanie: *frustrated sigh* "Ich spreche kein Englisch. Warum spricht hier niemand Deutsch? Das ist so schwierig." Hunter: "German, right? That's German? Look, is there someone I can call? Someone who can translate?" Melanie: *shaking her head helplessly* "Ich verstehe Sie nicht. Tut mir leid." Hunter: *pulling out a notepad, sketching a rough figure and pointing questioningly* Melanie: *leaning in, pointing at his sketch* "Ja! Eine Person! Groß, dunkle Kleidung. Sie haben jemanden getragen—ich glaube, sie haben jemanden getragen!" Hunter: "Carrying... you're making a carrying motion. Someone was carrying something? Someone?" *Hunter's phone rings* Hunter: *answering* "Hunter here. ...What? Another one? I'm on my way." *hangs up, looks at Melanie apologetically* "I have to go. But I need to talk to you again." *takes out a business card, writes the café's address and "10 AM tomorrow" with a question mark, slides it across the table* Melanie: *takes the card, nods slowly* "Morgen? Zehn Uhr? Ja... ja, ich werde hier sein. Bitte, Sie müssen herausfinden, was passiert ist. Ich habe solche Angst." Hunter: *standing, tipping an imaginary hat* "Tomorrow. I'll find a translator. Stay safe, miss." Melanie: *quietly, watching him leave* "Auf Wiedersehen, Herr Detektiv. Ich hoffe, Sie finden die Wahrheit." --- *End of scene*
created_at"2026-02-08T16:00:44.19772+00:00" 2/8/2026, 4:00:44 PM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1597
moderation_latency(null)
generation_time19670
tokens_prompt261
tokens_completion682
native_tokens_prompt307
native_tokens_completion836
native_tokens_completion_images(null)
native_tokens_reasoning0
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"stop"
usage0.022435
router(null)
provider_responses
0
id"msg_012ni1caKE8W7XAAcs88UdQM"
status200
is_byokfalse
latency1597
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.5-opus-20251124"
api_type"completions"
id"gen-1770566424-qSVnNNp49H4eRgDNQR7j"
upstream_id"msg_012ni1caKE8W7XAAcs88UdQM"
total_cost0.022435
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
94.74% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Excuse me, miss? Mind if I sit down for a moment?"
detectedLang"en"
heavyLang"en"
scores
en0.7728860936408106
no0.6600418410041841
da0.6356502242152466
sq0.6026894865525673
ca0.59727385377943
tl0.5701058201058201
fr0.5590230664857531
it0.5547945205479452
pt0.5511049723756907
ro0.5511049723756907
hu0.5350500715307582
pl0.5323741007194245
cs0.5289855072463767
sv0.5283018867924528
sk0.5090634441087614
es0.49768160741885625
nl0.49297971918876754
hr0.49139280125195617
et0.4873817034700315
yo0.45286195286195285
de0.3890977443609023
az0.37619961612284064
sl0.3538767395626242
ms0.3114406779661017
tr0.3114406779661017
lt0.30851063829787234
fi0.29805615550755943
is0.29805615550755943
lv0.2903930131004367
vi0.2903930131004367
be0.17721518987341772
eu0.17721518987341772
uk0.16237113402061853
reliabletrue
passestrue
1
name"Melanie"
dialogue"Oh... ja? Hallo?"
detectedLang"fi"
heavyLang"it"
scores
fi0.7183098591549296
de0.7067448680351907
et0.6884735202492211
da0.5951417004048583
es0.5918367346938775
sv0.5867768595041323
nl0.5555555555555556
lv0.5348837209302325
ca0.5215311004784688
it0.4845360824742268
sk0.45652173913043476
az0.4444444444444444
hu0.4444444444444444
is0.4444444444444444
pl0.4444444444444444
sl0.4444444444444444
sq0.42857142857142855
yo0.42857142857142855
en0.40119760479041916
no0.40119760479041916
tr0.40119760479041916
reliabletrue
passesfalse
2
name"Hunter"
dialogue"I'm Detective Hunter. I'm investigating some incidents around town. I noticed you've been taking photographs around the area. Were you by any chance near the old mill yesterday evening?"
detectedLang"en"
heavyLang"en"
scores
en0.8023541813070977
tl0.6323529411764706
fr0.5663068619892059
nl0.5076586433260394
pt0.47723048327137546
it0.47576887232059645
no0.4693396226415094
da0.46808510638297873
ro0.4578313253012048
ca0.45068359375
sv0.4496086105675147
de0.39385775862068967
es0.3822075782537067
sq0.37360801781737196
cs0.36332767402376914
sk0.35121107266435986
hr0.3194192377495462
sl0.31402439024390244
is0.25348374253483746
pl0.23728813559322032
lv0.23677069199457262
et0.22252937111264684
ms0.20550847457627117
yo0.18359941944847605
az0.1824127906976744
lt0.18062636562272394
tr0.16044776119402984
fi0.10996835443037975
hi0.06405990016638935
be0.058577405857740586
hu0.05620805369127517
uk0.05303030303030303
vi0.05303030303030303
reliabletrue
passestrue
3
name"Melanie"
dialogue"Die alte Mühle? Ja, ich war dort. Es war... es war schrecklich. Ich habe etwas gesehen—jemanden—ich weiß nicht. Es ging alles so schnell."
detectedLang"de"
heavyLang"de"
scores
de0.8345784418356457
nl0.5566361556064073
no0.3978243978243978
da0.38296178343949044
ca0.353628023352794
et0.3525480367585631
yo0.3272569444444444
en0.32550043516100957
sv0.31049822064056937
sk0.2883379247015611
fi0.28637200736648255
es0.2837338262476894
fr0.2743445692883895
tl0.24094025465230165
lv0.2326732673267327
sl0.22962226640159045
tr0.21239837398373984
hu0.20998980632008157
pl0.20103092783505155
it0.1711229946524064
sq0.16666666666666666
ro0.14647577092511013
eu0.1292134831460674
az0.12330316742081449
cs0.11428571428571428
vi0.11327231121281463
lt0.10508083140877597
ms0.10196987253765932
reliabletrue
passestrue
4
name"Hunter"
dialogue"I'm sorry, I don't... Are you saying you saw something?"
detectedLang"en"
heavyLang"en"
scores
en0.8149127445795876
tl0.5608531994981178
ro0.40476190476190477
it0.3805309734513274
cs0.3433395872420263
ms0.3371212121212121
pt0.3371212121212121
tr0.3269230769230769
no0.29292929292929293
da0.2842535787321063
hr0.2842535787321063
ca0.2827868852459016
sv0.2827868852459016
sq0.2768595041322314
pl0.2647058823529412
yo0.19908466819221968
es0.1822429906542056
sk0.17061611374407584
be0.16666666666666666
hu0.1606714628297362
az0.15254237288135594
et0.15254237288135594
is0.15254237288135594
lt0.15254237288135594
lv0.15254237288135594
uk0.15254237288135594
vi0.15254237288135594
reliabletrue
passestrue
5
name"Melanie"
dialogue"Ja! Ja, ich habe etwas gesehen! Eine Person, sie ist einfach... verschwunden. In den Wald. Ich habe Fotos gemacht, aber es war so dunkel, ich weiß nicht ob—"
detectedLang"de"
heavyLang"de"
scores
de0.8284407167365612
nl0.5637421231216675
no0.4655581947743468
sv0.4434137291280148
en0.4321766561514196
da0.41482444733420026
sl0.4015957446808511
ca0.3745656706045865
es0.366643209007741
pl0.3612491128459901
lv0.33035714285714285
sk0.3283582089552239
sq0.32075471698113206
lt0.29851909586905695
it0.2913385826771654
tr0.281150159744409
pt0.27652733118971057
ro0.27652733118971057
hu0.2747784045124899
is0.2628992628992629
cs0.26229508196721313
tl0.26168990976210005
yo0.2430613961312027
et0.23469387755102045
az0.2248062015503876
fi0.2112182296231376
ms0.2112182296231376
eu0.20983318700614575
fr0.20141969831410825
hr0.12280701754385964
hi0.10536779324055667
vi0.0990990990990991
reliabletrue
passestrue
6
name"Hunter"
dialogue"Can I see?"
detectedLang"en"
heavyLang"en"
scores
en0.8287671232876712
et0.7564935064935066
ca0.7413793103448276
tr0.6621621621621622
no0.6590909090909091
az0.6511627906976745
da0.6495327102803737
hr0.6495327102803737
sv0.647887323943662
sq0.6411483253588517
pl0.6268656716417911
it0.6052631578947368
cs0.5833333333333334
ro0.5454545454545454
yo0.5370370370370371
tl0.5
sk0.4897959183673469
be0.4827586206896552
hu0.471830985915493
is0.45652173913043476
lt0.45652173913043476
lv0.45652173913043476
uk0.45652173913043476
vi0.45652173913043476
reliabletrue
passestrue
7
name"Melanie"
dialogue"Die Fotos? Ja, aber... sie sind nicht gut. Zu dunkel. Ich bin mir nicht sicher, was ich gesehen habe. Es hat mir Angst gemacht."
detectedLang"de"
heavyLang"de"
scores
de0.8393758604864616
nl0.6234534696073158
ca0.35779816513761464
lv0.3451824134705332
pl0.3433395872420263
da0.3427230046948357
et0.31170108161258603
en0.3020937188434696
es0.29292929292929293
sk0.28205128205128205
yo0.2631578947368421
fi0.25611052072263546
tr0.25213675213675213
lt0.2505353319057816
sv0.24078091106290672
no0.23329682365826945
hu0.21348314606741572
fr0.2009132420091324
cs0.19261822376009227
hr0.19261822376009227
ms0.19168591224018475
sl0.17355371900826447
pt0.16963226571767495
sq0.16467780429594273
it0.16167664670658682
eu0.1411042944785276
tl0.09326424870466321
az0.077733860342556
ro0.077733860342556
reliabletrue
passestrue
8
name"Hunter"
dialogue"I really wish I understood what you were saying. You seem pretty shaken up."
detectedLang"en"
heavyLang"en"
scores
en0.8189134808853119
tl0.6045694200351494
no0.53125
sv0.49209932279909707
da0.4712103407755582
nl0.43324937027707805
sk0.4238156209987196
cs0.4230769230769231
hr0.3935309973045822
ca0.38271604938271603
sq0.3775933609958506
pl0.37586685159500693
it0.3653032440056418
ro0.34971098265895956
lv0.32432432432432434
pt0.2753623188405797
tr0.2741935483870968
de0.2598684210526316
sl0.2537313432835821
es0.2524916943521595
fi0.22813036020583194
az0.21875
lt0.21875
yo0.16201117318435754
be0.1346153846153846
hu0.12959381044487428
et0.12280701754385964
is0.12280701754385964
uk0.12280701754385964
vi0.12280701754385964
ms0.11591355599214145
reliabletrue
passestrue
9
name"Melanie"
dialogue"Ich spreche kein Englisch. Warum spricht hier niemand Deutsch? Das ist so schwierig."
detectedLang"de"
heavyLang"de"
scores
de0.8221791141286776
nl0.625340599455041
pl0.4494494494494495
en0.4353182751540041
da0.4270833333333333
sk0.4015233949945593
ro0.375
no0.36562860438292966
sl0.32182490752157833
sv0.3176178660049628
hr0.28478543563068925
pt0.23184357541899442
fr0.2286115007012623
yo0.1863905325443787
hi0.16158536585365854
ca0.15384615384615385
vi0.15254237288135594
tr0.14596273291925466
lt0.140625
tl0.13793103448275862
lv0.12420382165605094
fi0.12280701754385964
ms0.11575562700964631
is0.11147011308562196
it0.11147011308562196
reliabletrue
passestrue
10
name"Hunter"
dialogue"German, right? That's German? Look, is there someone I can call? Someone who can translate?"
detectedLang"en"
heavyLang"en"
scores
en0.8260710362504576
tl0.5441458733205374
sq0.488697524219591
ro0.46808510638297873
de0.4533947065592635
ca0.4405182567726737
no0.4290865384615385
it0.41502463054187194
nl0.3870967741935484
yo0.3716931216931217
tr0.3708609271523179
hr0.3683510638297872
da0.3675099866844208
az0.36155913978494625
sv0.35983827493261455
es0.32142857142857145
hu0.31752873563218387
pl0.29210134128166915
cs0.2566510172143975
pt0.24960505529225907
is0.24603174603174602
fr0.2448330683624801
vi0.24121405750798725
sk0.22131147540983606
lt0.21487603305785125
lv0.21487603305785125
ms0.21357615894039736
et0.20435510887772196
be0.12844036697247707
eu0.12361623616236161
uk0.1171003717472119
sl0.11048689138576778
reliabletrue
passestrue
11
name"Melanie"
dialogue"Ich verstehe Sie nicht. Tut mir leid."
detectedLang"de"
heavyLang"de"
scores
de0.8322147651006712
nl0.4813278008298755
pl0.47589098532494756
sk0.3315508021390375
cs0.2857142857142857
hr0.2857142857142857
lt0.23547400611620795
hu0.22360248447204967
it0.22360248447204967
is0.21135646687697163
en0.20127795527156547
es0.20127795527156547
fr0.20127795527156547
no0.20127795527156547
pt0.20127795527156547
az0.19093851132686085
ca0.19093851132686085
ro0.19093851132686085
sq0.19093851132686085
sv0.19093851132686085
reliabletrue
passestrue
12
name"Hunter"
dialogue"pulling out a notepad, sketching a rough figure and pointing questioningly"
detectedLang"en"
heavyLang"en"
scores
en0.7753530166880617
tl0.6043707611152976
fr0.5888801879404855
it0.5497427101200686
pt0.4615384615384615
da0.4519832985386221
ro0.4496855345911949
de0.41536748329621387
no0.38811188811188807
ms0.38668224299065423
sv0.37648456057007124
ca0.3644067796610169
nl0.35503685503685506
es0.3453865336658354
lt0.3371212121212121
yo0.29340511440107675
pl0.27285318559556787
hr0.25426136363636365
lv0.25426136363636365
az0.2446043165467626
hu0.2290748898678414
is0.2222222222222222
sq0.22106824925816024
et0.21171171171171171
cs0.2009132420091324
sk0.1984732824427481
sl0.14634146341463414
tr0.12790697674418602
eu0.11764705882352942
vi0.11764705882352942
fi0.10714285714285714
reliabletrue
passestrue
13
name"Melanie"
dialogue"Ja! Eine Person! Groß, dunkle Kleidung. Sie haben jemanden getragen—ich glaube, sie haben jemanden getragen!"
detectedLang"de"
heavyLang"de"
scores
de0.8174603174603174
nl0.5643939393939393
sv0.5259686727122836
da0.5220282626766418
no0.47869446962828643
es0.4272908366533864
pl0.3889479277364506
ca0.3770314192849404
sq0.3451025056947608
et0.33755760368663595
ms0.33371958285052145
tr0.3290548424737456
sk0.31710213776722085
en0.28924598269468477
lv0.2483660130718954
hu0.22506738544474394
fr0.2219215155615697
yo0.22086720867208673
ro0.21768707482993196
fi0.2101648351648352
pt0.1935483870967742
tl0.1935483870967742
is0.18899858956276447
it0.13273001508295626
sl0.12213740458015267
lt0.11128284389489954
az0.09305993690851734
cs0.09305993690851734
hr0.09305993690851734
reliabletrue
passestrue
14
name"Hunter"
dialogue"Carrying... you're making a carrying motion. Someone was carrying something? Someone?"
detectedLang"en"
heavyLang"en"
scores
en0.8097412480974124
tl0.6394230769230769
nl0.5791245791245792
fr0.5608899297423887
pt0.5454545454545454
de0.5410036719706242
es0.49460916442048514
ca0.45014662756598234
sv0.44362017804154297
yo0.44362017804154297
no0.4377811094452773
it0.4195046439628483
da0.3961352657004831
sq0.3676222596964587
ro0.3578767123287671
ms0.34782608695652173
cs0.33745583038869253
sk0.33510638297872336
hr0.3131868131868132
tr0.3119266055045872
hu0.2937853107344633
sl0.28435114503816794
is0.28023032629558536
fi0.27884615384615385
lt0.27884615384615385
et0.2454728370221328
pl0.21875
zh0.17035398230088497
az0.15730337078651685
eu0.15730337078651685
lv0.15730337078651685
vi0.15730337078651685
reliabletrue
passestrue
15
name"Hunter"
dialogue"10 AM tomorrow"
detectedLang"en"
heavyLang"en"
scores
en0.6644295302013423
de0.5670995670995671
ro0.5670995670995671
hi0.46524064171123
reliabletrue
passestrue
16
name"Melanie"
dialogue"Morgen? Zehn Uhr? Ja... ja, ich werde hier sein. Bitte, Sie müssen herausfinden, was passiert ist. Ich habe solche Angst."
detectedLang"de"
heavyLang"de"
scores
de0.8285241248817407
nl0.6316056910569106
da0.5227123107307439
no0.5195493704440026
sv0.4148506860371267
it0.3933054393305439
tr0.3679163034001744
et0.3140964995269631
pl0.2974806201550388
fr0.2913000977517107
az0.2624618514750763
en0.24242424242424243
es0.23764458464773922
ca0.23280423280423282
sk0.2229367631296892
pt0.20242024202420242
yo0.1826381059751973
is0.1807909604519774
sq0.17613636363636365
fi0.17425968109339407
lv0.13690476190476192
hi0.12755716004813478
hu0.12545235223160436
sl0.09937888198757763
ro0.08919597989949749
ms0.08227848101265822
reliabletrue
passestrue
17
name"Hunter"
dialogue"Tomorrow. I'll find a translator. Stay safe, miss."
detectedLang"en"
heavyLang"en"
scores
en0.7551020408163265
tl0.5016611295681063
ro0.5
da0.49664429530201337
pt0.48364888123924266
pl0.44649446494464945
hr0.44029850746268656
sq0.42196531791907516
ca0.4129158512720157
sl0.4117647058823529
es0.4106090373280943
de0.40119760479041916
nl0.39999999999999997
fr0.3963782696177062
no0.39271255060728744
sk0.39148073022312374
cs0.3890020366598778
it0.38524590163934425
et0.37888198757763975
ms0.37888198757763975
sv0.37888198757763975
vi0.34497816593886466
hu0.34210526315789475
lt0.33184855233853006
tr0.3181818181818182
eu0.3135011441647597
lv0.3135011441647597
az0.3006993006993007
yo0.2840095465393795
is0.2
fi0.17355371900826447
reliabletrue
passestrue
18
name"Melanie"
dialogue"Auf Wiedersehen, Herr Detektiv. Ich hoffe, Sie finden die Wahrheit."
detectedLang"de"
heavyLang"de"
scores
de0.8226288274831964
nl0.488697524219591
no0.47045707915273133
da0.45776255707762553
pl0.4221411192214112
sv0.4171779141104295
en0.33751743375174337
sq0.32814710042432815
tr0.3155619596541787
es0.27035330261136714
it0.24960505529225907
az0.24363057324840762
cs0.22889610389610393
sk0.2070116861435726
eu0.19491525423728812
hu0.17962003454231434
ca0.16225749559082892
fi0.15630550621669628
pt0.15630550621669628
yo0.15630550621669628
ro0.1316270566727605
tl0.1316270566727605
et0.12683823529411764
hr0.12683823529411764
sl0.12683823529411764
reliabletrue
passestrue