Run: 2026-07-01-01KWE9X8H24JY97MJ6N9HM8XRT

Run Details

Model:
Claude Sonnet 5
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
13.9s
Cost:
$0.009212
Provider:
Amazon Bedrock

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
Melanie: *scrolling through the images on her camera screen, pausing on a photo of the old orchard at dusk* "...das kann nicht sein..." Hunter: *stepping up to her table, notepad already in hand* "Excuse me, miss. Detective Hunter, Alborn PD. Mind if I ask you a few questions? I understand you were out near the Kowalski farm yesterday evening. There's been another disappearance — the third one this month. You photograph the area often, that right?" Melanie: *looking up, startled, gripping the camera tighter* "Ich... es tut mir leid, ich verstehe nicht, was Sie sagen. Ich spreche kein Englisch." Hunter: *frowning, leaning back slightly* "Ma'am? You okay? Look, I just need to know if you saw anything unusual out there. Any people, cars, lights — anything." Melanie: *shaking her head quickly, eyes welling up, voice trembling* "Da war etwas... im Wald, zwischen den Bäumen. Ich habe ein Geräusch gehört, wie ein Schrei, und dann... nichts mehr. Ich hatte solche Angst, ich bin einfach gerannt." Hunter: *sighing, rubbing his temple* "I don't understand a word of that. German, right? You're German?" *gesturing vaguely, slower now* "Did. You. See. Anyone." Melanie: *pointing at the camera screen, hands shaking slightly as she flips to a blurry photo* "Hier — ich habe versucht, es zu fotografieren, aber es war zu dunkel. Etwas hat sich bewegt, ich schwöre es." Hunter: *studying the photo over her shoulder, brow furrowing* "That's... huh. That's the tree line by the old Miller property. You were closer to the disappearance site than we thought." *pulling out his phone as it buzzes* "Hold that thought—" *answering* "Hunter. ...When? ...Alright, I'm on my way." *pocketing the phone, standing abruptly* "I need to go. Stay in town, alright? Don't leave — I'll get someone who speaks German down here to talk to you properly." Melanie: *nodding slowly, though clearly not understanding him, clutching the camera to her chest* "Bitte... finden Sie heraus, was da draußen ist." Hunter: *already walking backward toward his car, calling over his shoulder* "I'll be in touch. Don't go anywhere!"
created_at"2026-07-01T07:39:46.094Z" 7/1/2026, 7:39:46 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2196
moderation_latency(null)
generation_time13750
tokens_prompt319
tokens_completion550
native_tokens_prompt416
native_tokens_completion838
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.009212
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_011unNkMQXQEMpKEhYyeCcQE"
is_byokfalse
latency2195
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782891586-YUhXCeI81PEyuk799CJR"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891586-0BNZMAL8Fk50BXelpPwL"
upstream_id"msg_011unNkMQXQEMpKEhYyeCcQE"
total_cost0.009212
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"...das kann nicht sein..."
detectedLang"de"
heavyLang"de"
scores
de0.8678646934460887
pt0.570446735395189
nl0.5370370370370371
fr0.47257383966244726
cs0.4444444444444444
is0.3842364532019704
no0.3842364532019704
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. Detective Hunter, Alborn PD. Mind if I ask you a few questions? I understand you were out near the Kowalski farm yesterday evening. There's been another disappearance — the third one this month. You photograph the area often, that right?"
detectedLang"en"
heavyLang"en"
scores
en0.7953525217850541
tl0.5896213926396611
fr0.4796911715340718
da0.4618055555555556
no0.45879888268156427
it0.45093871767623095
nl0.4438464298528884
sv0.41109422492401215
de0.3673469387755102
ro0.3568464730290456
pt0.35443565181174513
es0.3390191897654584
sq0.33760683760683763
ca0.31778169014084506
hr0.30462090623598026
pl0.28439519852262235
sl0.2594362159579551
cs0.25766283524904215
yo0.24574209245742093
sk0.23907707412862053
ms0.19772256728778467
is0.17200854700854698
hu0.16711445459430416
et0.16621839698762775
tr0.14600550964187328
fi0.11276473955352032
lt0.0855457227138643
az0.0790255496137849
lv0.0790255496137849
vi0.0790255496137849
hi0.04732636754763368
be0.04320987654320988
eu0.04320987654320988
uk0.03905765654060756
reliabletrue
passestrue
2
name"Melanie"
dialogue"Ich... es tut mir leid, ich verstehe nicht, was Sie sagen. Ich spreche kein Englisch."
detectedLang"de"
heavyLang"de"
scores
de0.8183799491463858
nl0.6162701458173445
en0.42528735632183906
da0.40617577197149646
no0.3909866017052376
es0.37027707808564225
lt0.3403693931398417
sv0.33774834437086093
hr0.33244325767690247
ro0.3206521739130435
pl0.31224209078404397
ca0.2917847025495751
sk0.2784992784992785
hu0.258160237388724
it0.21996879875195008
is0.21383647798742136
lv0.1935483870967742
sl0.18032786885245902
cs0.16666666666666666
yo0.1482112436115843
et0.13494809688581316
ms0.12587412587412586
fr0.11190053285968028
pt0.11190053285968028
az0.10554561717352416
sq0.10554561717352416
reliabletrue
passestrue
3
name"Hunter"
dialogue"Ma'am? You okay? Look, I just need to know if you saw anything unusual out there. Any people, cars, lights — anything."
detectedLang"en"
heavyLang"en"
scores
en0.8112111530641883
tl0.5637583892617449
et0.3862134088762984
ca0.3486973947895792
sv0.34343434343434337
cs0.3257261410788381
sq0.32432432432432434
pl0.2864983534577387
hr0.281767955801105
ms0.281767955801105
no0.2809734513274336
da0.27211646136618145
yo0.2562929061784897
sk0.2388758782201405
lv0.2215568862275449
de0.214975845410628
lt0.20440636474908203
sl0.15693904020752272
it0.15032679738562094
ro0.12162162162162163
es0.10591471801925723
pt0.10591471801925723
be0.09722222222222222
tr0.09722222222222222
hu0.09344490934449094
az0.08835904628330996
is0.08835904628330996
uk0.08835904628330996
vi0.08835904628330996
reliabletrue
passestrue
4
name"Melanie"
dialogue"Da war etwas... im Wald, zwischen den Bäumen. Ich habe ein Geräusch gehört, wie ein Schrei, und dann... nichts mehr. Ich hatte solche Angst, ich bin einfach gerannt."
detectedLang"de"
heavyLang"de"
scores
de0.8264815803523758
nl0.45070422535211274
no0.3623283191628515
sv0.34738955823293177
da0.334924965893588
tr0.3294360385144429
is0.2857142857142857
pl0.26636568848758463
eu0.2608036391205459
it0.24006235385814498
ms0.20924574209245742
pt0.18952618453865336
sk0.18817651956702747
hr0.18410041841004185
tl0.1792929292929293
cs0.16595380667236956
az0.15803108808290156
es0.12634408602150538
sl0.11202185792349727
en0.10958904109589042
lt0.08622305529522024
fr0.07932011331444759
yo0.07142857142857142
ro0.06429942418426103
vi0.06069364161849711
reliabletrue
passestrue
5
name"Hunter"
dialogue"Did. You. See. Anyone."
detectedLang"en"
heavyLang"en"
scores
en0.8324396782841824
tl0.6130030959752323
et0.576271186440678
cs0.3842364532019704
reliabletrue
passestrue
6
name"Melanie"
dialogue"Hier — ich habe versucht, es zu fotografieren, aber es war zu dunkel. Etwas hat sich bewegt, ich schwöre es."
detectedLang"de"
heavyLang"de"
scores
de0.8129302604010776
nl0.5503597122302158
ca0.4507908611599297
tr0.41479400749063666
es0.39729990356798456
sv0.3914313534566699
no0.37686939182452645
da0.32867883995703545
lt0.31991294885745375
hu0.29537767756482525
ro0.2945823927765237
sk0.2889647326507395
en0.279123414071511
lv0.279123414071511
pl0.27494199535962877
fr0.251497005988024
it0.24058323207776428
sq0.2368742368742369
pt0.22839506172839508
hr0.17979002624671916
sl0.17979002624671916
cs0.17654808959156787
et0.16331994645247658
az0.15881561238223418
eu0.14500683994528044
is0.09682080924855492
ms0.08625730994152046
reliabletrue
passestrue
7
name"Hunter"
dialogue"I need to go. Stay in town, alright? Don't leave — I'll get someone who speaks German down here to talk to you properly."
detectedLang"en"
heavyLang"en"
scores
en0.8062533404596471
tl0.5603395997574288
pl0.41767068273092367
ro0.39482470784641066
yo0.3897306397306397
it0.375
et0.35555555555555557
cs0.3462578899909829
da0.34150772025431425
sv0.3403093721565059
sq0.33608058608058605
sl0.3153918791312559
no0.3114909781576448
hr0.30952380952380953
ca0.29816069699903197
de0.2899118511263467
sk0.26619433198380565
ms0.25641025641025644
nl0.24400417101147026
es0.24083769633507857
az0.23036093418259024
lv0.2032967032967033
lt0.18721973094170402
is0.18355855855855857
pt0.17893544733861835
fr0.17800453514739228
tr0.16184971098265896
eu0.0903387703889586
be0.0880503144654088
hu0.0845959595959596
uk0.0799492385786802
vi0.0799492385786802
reliabletrue
passestrue
8
name"Melanie"
dialogue"Bitte... finden Sie heraus, was da draußen ist."
detectedLang"de"
heavyLang"de"
scores
de0.8158640226628895
da0.5547945205479452
nl0.5149253731343284
tr0.49297971918876754
no0.43965517241379315
en0.4122965641952984
lt0.36399217221135033
it0.3602362204724409
pl0.35000000000000003
yo0.33264887063655035
es0.3055555555555556
pt0.2793791574279379
eu0.27616926503340755
sl0.27455357142857145
hr0.26636568848758463
et0.25799086757990863
az0.2459396751740139
hi0.2459396751740139
hu0.24242424242424243
lv0.2388758782201405
sv0.2388758782201405
sq0.19753086419753088
fi0.1935483870967742
is0.19154228855721395
ro0.1709183673469388
tl0.16237113402061853
vi0.16237113402061853
reliabletrue
passestrue
9
name"Hunter"
dialogue"I'll be in touch. Don't go anywhere!"
detectedLang"en"
heavyLang"en"
scores
en0.7955390334572491
yo0.5
tl0.4954128440366973
de0.45
pl0.41113490364025695
nl0.36194895591647336
sl0.358974358974359
it0.3483412322274882
ro0.3405275779376499
hu0.298469387755102
fr0.289405684754522
lt0.289405684754522
sv0.2801047120418848
az0.233983286908078
sq0.22096317280453256
ms0.21428571428571427
reliabletrue
passestrue