Run: 2026-02-08-01KGYZQJDTGA0EQ7R5HGS7TPDG

Run Details

Model:
Claude Opus 4.5
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
14.6s
Cost:
$0.017035
Provider:
Anthropic

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
# Voice Sheet: The 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 a troubled expression.** --- Hunter: "Excuse me, miss? Mind if I sit down for a moment?" Melanie: "Oh... ja, bitte." *gestures to the chair, looking up nervously* Hunter: "I'm Detective Hunter. I'm investigating some incidents around town. Were you by any chance near the old mill yesterday evening?" Melanie: "Die alte Mühle? Ja, ich war dort. Ich habe fotografiert, und dann... dann habe ich etwas Schreckliches gesehen. Einen Schatten, der sich bewegte, und dann war da dieser Schrei..." *her voice trembles* Hunter: "I'm sorry, I... I don't understand. Do you speak English?" Melanie: "English? Nein, nein... Ich spreche kein Englisch. Es tut mir leid." *shakes her head, looking distressed* Hunter: "Okay, we've got a language barrier here. Um... mill?" *makes a gesture of a building* "You were there? You saw something?" Melanie: "Ja! Ja, ich habe etwas gesehen! Eine Person... sie ist verschwunden. Einfach so. Wie ein Geist." *snaps her fingers* "Weg." Hunter: "Vanished? Someone vanished?" *leans forward intently* Melanie: *nods vigorously, then holds up her camera* "Ich habe Fotos. Hier, schauen Sie..." *scrolls through images with shaking hands* Hunter: "Photos. Good, that's good. Can you show me—" *Hunter's phone rings sharply* Hunter: "Hunter here." *listens, his expression growing serious* "Another one? Where? ...I'm on my way." Melanie: "Was ist passiert? Ist alles in Ordnung?" Hunter: *stands quickly, pulls out a business card* "Look, I have to go. But these photos—I need to see them. Can you come to the station? Police?" *mimes a badge* Melanie: *takes the card, studying it* "Polizei? Ja... ja, ich komme." Hunter: "Thank you. And miss? Be careful out there." *tips his head and hurries toward the door* Melanie: *quietly, watching him leave* "Was geht hier nur vor in dieser Stadt?" --- *End scene*
created_at"2026-02-08T16:00:52.404777+00:00" 2/8/2026, 4:00:52 PM
model"anthropic/claude-4.5-opus-20251124"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1461
moderation_latency(null)
generation_time14471
tokens_prompt261
tokens_completion518
native_tokens_prompt307
native_tokens_completion620
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"
usage0.017035
router(null)
provider_responses
0
id"msg_013bfsS4oPChvfoai8WoLTuM"
status200
is_byokfalse
latency1461
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.5-opus-20251124"
api_type"completions"
id"gen-1770566437-Ex3CUVdeuGEe0rHF9VeU"
upstream_id"msg_013bfsS4oPChvfoai8WoLTuM"
total_cost0.017035
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
100.00% 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, bitte."
detectedLang"de"
heavyLang"de"
scores
de0.7624703087885986
et0.7275204359673024
nl0.6763754045307443
da0.6078431372549019
fi0.6047430830039525
lv0.5348837209302325
ca0.5215311004784688
sk0.45652173913043476
pl0.4444444444444444
sl0.4444444444444444
it0.42857142857142855
no0.42857142857142855
sq0.42857142857142855
sv0.42857142857142855
yo0.42857142857142855
reliabletrue
passestrue
2
name"Hunter"
dialogue"I'm Detective Hunter. I'm investigating some incidents around town. Were you by any chance near the old mill yesterday evening?"
detectedLang"en"
heavyLang"en"
scores
en0.8105612124082406
tl0.6556177356866122
nl0.5694294940796556
fr0.5609220636663008
pt0.5243757431629013
ro0.5180722891566265
da0.5154451847365233
ca0.4952681388012618
no0.4884910485933504
it0.4801819363222872
sv0.47019867549668876
de0.44865609924190214
es0.4314143567874911
cs0.4016454749439043
sq0.36808846761453395
sl0.35691318327974275
sk0.3288590604026846
hr0.32716568544995794
ms0.26672777268560954
is0.2366412213740458
az0.1902834008097166
et0.1902834008097166
lt0.18781725888324874
lv0.17269906928645296
yo0.17184265010351968
pl0.12854030501089325
fi0.06868451688009314
tr0.06868451688009314
reliabletrue
passestrue
3
name"Melanie"
dialogue"Die alte Mühle? Ja, ich war dort. Ich habe fotografiert, und dann... dann habe ich etwas Schreckliches gesehen. Einen Schatten, der sich bewegte, und dann war da dieser Schrei..."
detectedLang"de"
heavyLang"de"
scores
de0.8307952622673435
nl0.5341614906832298
no0.44237918215613387
da0.41368078175895767
fi0.3576017130620985
tr0.3023255813953488
sv0.3006993006993007
pl0.296875
en0.28457869634340227
eu0.27884615384615385
sl0.2741935483870968
sk0.2730210016155089
ca0.27184466019417475
ro0.26350245499181674
it0.26108374384236455
et0.23469387755102045
az0.23339011925042585
es0.2248062015503876
hr0.22077922077922074
pt0.21602787456445993
yo0.20913884007029876
lv0.20844327176781002
sq0.1891891891891892
fr0.1501416430594901
tl0.13378248315688163
cs0.12959381044487428
lt0.12280701754385964
vi0.06542056074766354
ms0.06152241918665276
reliabletrue
passestrue
4
name"Hunter"
dialogue"I'm sorry, I... I don't understand. Do you speak English?"
detectedLang"en"
heavyLang"en"
scores
en0.7994652406417112
no0.5828698553948832
da0.5772266065388951
tl0.5300751879699248
sv0.5288944723618091
cs0.5161290322580645
pl0.4806094182825485
hr0.4688385269121813
sk0.438622754491018
de0.4140625
pt0.40570522979397783
sq0.4009584664536741
ro0.3862520458265139
it0.3644067796610169
nl0.3218806509945751
vi0.3169398907103825
yo0.3055555555555556
ca0.2690058479532163
is0.267578125
sl0.24242424242424243
ms0.1610738255033557
be0.15730337078651685
tr0.15730337078651685
hu0.1515837104072398
az0.14383561643835618
et0.14383561643835618
lt0.14383561643835618
lv0.14383561643835618
uk0.14383561643835618
reliabletrue
passestrue
5
name"Melanie"
dialogue"English? Nein, nein... Ich spreche kein Englisch. Es tut mir leid."
detectedLang"de"
heavyLang"de"
scores
de0.7833333333333333
nl0.49455676516329705
en0.4645799011532125
hr0.4337979094076655
sk0.3725868725868726
lt0.35770750988142297
ro0.35258964143426297
no0.3285123966942149
ca0.3114406779661017
es0.3114406779661017
da0.30257510729613735
lv0.2696629213483146
pl0.26136363636363635
sl0.25287356321839083
hu0.2388758782201405
ms0.181360201511335
sv0.181360201511335
is0.1751269035532995
it0.1751269035532995
reliabletrue
passestrue
6
name"Hunter"
dialogue"You were there? You saw something?"
detectedLang"en"
heavyLang"en"
scores
en0.8387096774193549
de0.4708994708994709
ms0.4708994708994709
tl0.46236559139784944
cs0.2805755395683453
es0.2805755395683453
pt0.2805755395683453
sq0.2805755395683453
reliabletrue
passestrue
7
name"Melanie"
dialogue"Weg."
detectedLang"nl"
heavyLang"nl"
scores
nl0.8387096774193549
de0.8275862068965517
reliablefalse
passestrue
8
name"Hunter"
dialogue"Vanished? Someone vanished?"
detectedLang"en"
heavyLang"en"
scores
en0.7906197654941374
da0.4444444444444444
es0.3842364532019704
pt0.3842364532019704
reliabletrue
passestrue
9
name"Melanie"
dialogue"Ich habe Fotos. Hier, schauen Sie..."
detectedLang"de"
heavyLang"de"
scores
de0.8341625207296849
nl0.6491228070175439
pl0.588477366255144
sk0.4884910485933504
fr0.45652173913043476
es0.41690962099125367
lt0.41690962099125367
pt0.41690962099125367
ca0.40119760479041916
lv0.40119760479041916
en0.26199261992619927
tr0.25925925925925924
cs0.250936329588015
hr0.250936329588015
sl0.250936329588015
et0.23954372623574144
it0.23954372623574144
sq0.23954372623574144
az0.2277992277992278
da0.2277992277992278
no0.2277992277992278
ro0.2277992277992278
sv0.2277992277992278
reliabletrue
passestrue
10
name"Hunter"
dialogue"Photos. Good, that's good. Can you show me—"
detectedLang"en"
heavyLang"en"
scores
en0.8160261651676206
tl0.6134020618556701
fr0.5481927710843374
sq0.5243128964059197
pt0.5212765957446809
nl0.5076586433260394
es0.44717444717444715
ca0.3967828418230563
et0.296875
no0.2879746835443038
sl0.281150159744409
ms0.27184466019417475
it0.26229508196721313
lt0.26229508196721313
cs0.25742574257425743
az0.2549668874172185
hi0.2549668874172185
tr0.2549668874172185
fi0.25
de0.2398648648648649
lv0.2398648648648649
reliabletrue
passestrue
11
name"Hunter"
dialogue"Another one? Where? ...I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.838012958963283
tl0.6059544658493871
pl0.5389344262295082
hr0.4375
cs0.41709844559585496
sk0.41709844559585496
et0.4063324538258575
fi0.39999999999999997
fr0.3263473053892215
es0.30769230769230765
ca0.3055555555555556
hi0.27184466019417475
da0.25742574257425743
de0.25742574257425743
sq0.25742574257425743
yo0.25
reliabletrue
passestrue
12
name"Melanie"
dialogue"Was ist passiert? Ist alles in Ordnung?"
detectedLang"de"
heavyLang"de"
scores
de0.8297002724795639
nl0.6951219512195121
it0.6693121693121694
en0.6463932107496464
no0.6323529411764706
da0.5784148397976391
fr0.5543672014260249
sv0.51171875
et0.5029821073558649
ms0.4897959183673469
ca0.4541484716157206
yo0.4117647058823529
tl0.3946731234866829
sl0.3811881188118812
ro0.36224489795918363
hi0.29775280898876405
pt0.2937853107344633
tr0.2732558139534884
az0.251497005988024
pl0.251497005988024
es0.24242424242424243
fi0.21875
is0.20634920634920634
reliabletrue
passestrue
13
name"Hunter"
dialogue"Look, I have to go. But these photos—I need to see them. Can you come to the station? Police?"
detectedLang"en"
heavyLang"en"
scores
en0.834384858044164
tl0.6396705559368565
da0.5862884160756502
fr0.5789895749799518
it0.5516652433817251
no0.53125
yo0.5179063360881543
cs0.5156826568265683
et0.4976076555023924
pl0.4976076555023924
hr0.4807121661721069
sv0.4807121661721069
sq0.4675456389452333
sk0.4444444444444444
lt0.43790149892933616
lv0.4372990353697749
nl0.42497261774370204
ca0.40543601359003395
sl0.39724454649827784
ro0.3951612903225807
de0.39306358381502887
az0.3462017434620174
tr0.3462017434620174
ms0.29435483870967744
fi0.2402315484804631
es0.22794117647058826
pt0.2222222222222222
hu0.2128935532233883
eu0.1518578352180937
hi0.12790697674418602
zh0.12790697674418602
be0.11764705882352942
is0.10714285714285714
uk0.10714285714285714
vi0.10714285714285714
reliabletrue
passestrue
14
name"Melanie"
dialogue"Polizei? Ja... ja, ich komme."
detectedLang"de"
heavyLang"de"
scores
de0.7822931785195936
et0.7418244406196214
da0.7345132743362832
fi0.6957403651115619
no0.6717724288840263
sv0.665924276169265
sk0.6621621621621622
pl0.6535796766743649
fr0.5856353591160222
lv0.576271186440678
ro0.5588235294117647
ca0.5468277945619335
sl0.5327102803738317
hu0.512987012987013
sq0.511400651465798
eu0.38524590163934425
cs0.3775933609958506
hr0.3697478991596639
en0.3670886075949367
lt0.3670886075949367
it0.3644067796610169
nl0.3644067796610169
ms0.35344827586206895
az0.3333333333333333
es0.3333333333333333
tl0.3333333333333333
yo0.3333333333333333
tr0.32432432432432434
pt0.3181818181818182
reliabletrue
passestrue
15
name"Hunter"
dialogue"Thank you. And miss? Be careful out there."
detectedLang"en"
heavyLang"en"
scores
en0.837181764357608
tl0.6333333333333333
yo0.4318181818181818
ro0.40604751619870405
de0.39293598233995586
vi0.34523809523809523
hu0.298469387755102
lt0.289405684754522
cs0.22096317280453256
sq0.22096317280453256
es0.21652421652421652
fr0.21652421652421652
reliabletrue
passestrue
16
name"Melanie"
dialogue"Was geht hier nur vor in dieser Stadt?"
detectedLang"de"
heavyLang"de"
scores
de0.8431618569636136
nl0.6532593619972261
ro0.5784148397976391
en0.5495495495495496
ms0.4897959183673469
sl0.4669509594882729
it0.4588744588744588
sv0.42528735632183906
yo0.4117647058823529
pl0.3842364532019704
fr0.3796526054590571
tl0.2711370262390671
da0.26035502958579887
no0.2537313432835821
az0.251497005988024
is0.2378048780487805
hr0.20634920634920634
sq0.20634920634920634
reliabletrue
passestrue