Run: 2026-02-24-01KJ8WBF69160GQGHN7PDF8TVC

Run Details

Model:
Claude Sonnet 4.6 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
16.4s
Cost:
$0.013560
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="Marie"> Marie is a 30-year old college student on a study abroad program. Born in France, she is fluent in French 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 French, 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: Marie 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 French, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Marie and Hunter as a voice sheet: Marie: "..." Hunter: "..."

Model response

AI
Marie: *looks up startled from her camera* "Oh! Vous m'avez fait peur..." Hunter: "Sorry to bother you, ma'am. My name is Detective Hunter. I was wondering if you saw anything unusual near the old mill last night?" Marie: *grips her camera tightly, eyes wide* "Le moulin? Oui, oui, j'y étais... j'ai vu quelque chose — quelqu'un. C'était horrible. Il faisait noir et l'homme, il a disparu dans les arbres comme un fantôme!" Hunter: *squints* "I'm... not following you. Do you speak English?" Marie: *shakes her head, pressing a hand to her chest* "Non, non, je suis désolée. Mon anglais... je ne parle pas anglais. Mais ce que j'ai vu cette nuit-là — je ne peux pas oublier. Jamais." Hunter: *leans forward, pulling out a notepad* "Okay. Okay, let's try this slow. The mill. Last night. You were there?" Marie: *recognizes the word 'mill', nods frantically* "Oui! Le moulin! J'étais là pour photographier le coucher de soleil et j'ai entendu des bruits... des voix, peut-être deux hommes. Et puis... silence." Hunter: *frustrated, rubbing the back of his neck* "I can see you're shaken up about something. I just wish I knew what you were saying." Marie: *holds up her camera, scrolling through photos with trembling fingers* "Regardez. Regardez ce que j'ai pris en photo. Vous comprenez maintenant?" Hunter: *leans in and studies the screen, his expression darkening* "Well, I'll be... Is that a person? Near the tree line?" *taps the screen* "Did you take this last night?" Marie: *nods vigorously, tears welling in her eyes* "Oui. Hier soir. Et après ça, plus rien. Disparu. Comme tous les autres, non?" Hunter: *opens his mouth to respond when his phone buzzes loudly* "Hold on—" *answers it* "Hunter here. Yeah. What? I'll be right there." *snaps the phone shut and stands abruptly* "I'm sorry, miss, I have to go. Don't go anywhere near that mill, you hear me?" Marie: *doesn't understand but senses the urgency, clutching her camera to her chest* "Soyez prudent, monsieur le détective. Ce que j'ai vu cette nuit... ce n'était pas normal." Hunter: *pauses, looks back at her one last time, then nods firmly before walking out the door* Marie: *whispers to herself* "Il ne comprend pas... personne ne comprend."
created_at"2026-02-24T22:29:41.201Z" 2/24/2026, 10:29:41 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency640
moderation_latency156
generation_time16201
tokens_prompt316
tokens_completion758
native_tokens_prompt315
native_tokens_completion841
native_tokens_completion_images(null)
native_tokens_reasoning167
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"
usage0.01356
router(null)
provider_responses
0
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
id"16ba9089-ceaf-47bc-a835-f86d55475168"
is_byokfalse
latency640
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771972181-PAiQc2pOplWQnMaS74R2"
upstream_id"16ba9089-ceaf-47bc-a835-f86d55475168"
total_cost0.01356
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Marie"
dialogue"Oh! Vous m'avez fait peur..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7400346620450606
nl0.4545454545454546
reliabletrue
passestrue
1
name"Hunter"
dialogue"Sorry to bother you, ma'am. My name is Detective Hunter. I was wondering if you saw anything unusual near the old mill last night?"
detectedLang"en"
heavyLang"en"
scores
en0.7939722156816577
tl0.6320437342304457
nl0.5288099084544965
da0.4950952106174264
no0.470659407138536
yo0.41156691324815065
sv0.39320388349514557
de0.375
ms0.3561442236938926
cs0.3504083147735709
sq0.34652725914861837
it0.3401206636500754
fr0.3227554179566564
pt0.31906614785992216
ro0.31426332288401254
ca0.3011182108626198
pl0.2874592833876221
hr0.2690058479532163
sk0.24892703862660948
es0.22566371681415928
sl0.22014260249554365
et0.21875
hu0.20164233576642335
lv0.17452830188679244
lt0.1602687140115163
is0.15048543689320387
tr0.12848605577689243
be0.07407407407407407
az0.06716417910447761
uk0.06716417910447761
vi0.06716417910447761
reliabletrue
passestrue
2
name"Marie"
dialogue"Le moulin? Oui, oui, j'y étais... j'ai vu quelque chose — quelqu'un. C'était horrible. Il faisait noir et l'homme, il a disparu dans les arbres comme un fantôme!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7972013790306226
ca0.5337995337995338
it0.4977398292315419
es0.44413563090605895
en0.43214082907438955
ro0.36948297604035313
da0.33510638297872336
pt0.3229519295870007
no0.31412894375857336
tl0.26416482707873434
yo0.2576095025983668
lv0.2531740104555638
et0.22898997686969932
az0.22178988326848248
sl0.21996879875195008
de0.21935987509758004
cs0.21135646687697163
hu0.20255183413078148
eu0.2006394884092726
nl0.18962722852512154
sq0.17218543046357618
lt0.16943521594684383
sk0.1659716430358632
tr0.13867355727820846
sv0.11504424778761062
hr0.10071942446043164
pl0.09502262443438914
is0.06976744186046512
vi0.06542056074766354
fi0.059266227657572904
ms0.059266227657572904
reliabletrue
passestrue
3
name"Hunter"
dialogue"I'm... not following you. Do you speak English?"
detectedLang"en"
heavyLang"en"
scores
en0.8203788373612019
tl0.6115819209039548
cs0.434156378600823
hr0.41113490364025695
pt0.36194895591647336
pl0.34210526315789475
sk0.32432432432432434
sl0.3037974683544304
sq0.298469387755102
vi0.28756476683937826
no0.22969187675070027
it0.22096317280453256
nl0.22096317280453256
tr0.22096317280453256
yo0.22096317280453256
da0.207492795389049
de0.207492795389049
ms0.207492795389049
ro0.207492795389049
sv0.207492795389049
reliabletrue
passestrue
4
name"Marie"
dialogue"Non, non, je suis désolée. Mon anglais... je ne parle pas anglais. Mais ce que j'ai vu cette nuit-là — je ne peux pas oublier. Jamais."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8180102453491507
it0.458700882117081
lt0.43561872909699
sl0.43561872909699
pt0.4250425894378194
ca0.42159383033419023
ro0.40476190476190477
nl0.39298561151079137
sq0.3620037807183365
cs0.3553008595988539
lv0.3408203125
hr0.3395303326810176
es0.32567432567432564
da0.32160804020100503
en0.3091095189355169
sk0.2976066597294485
hu0.2841993637327678
no0.27884615384615385
yo0.2710583153347732
ms0.26789587852494573
tr0.25824175824175827
de0.2549668874172185
pl0.18967587034813926
vi0.18870192307692307
fi0.11533420707732633
eu0.1141732283464567
hi0.10358565737051792
az0.09395973154362416
et0.08536585365853659
sv0.08038147138964578
reliabletrue
passestrue
5
name"Hunter"
dialogue"Okay. Okay, let's try this slow. The mill. Last night. You were there?"
detectedLang"en"
heavyLang"en"
scores
en0.7888513513513513
tl0.6428571428571429
nl0.410377358490566
de0.40191387559808617
yo0.32553956834532377
no0.31066176470588236
sq0.2937853107344633
da0.28842504743833014
fr0.28842504743833014
cs0.17218543046357618
ms0.17218543046357618
sv0.17218543046357618
et0.17035398230088497
reliabletrue
passestrue
6
name"Marie"
dialogue"Oui! Le moulin! J'étais là pour photographier le coucher de soleil et j'ai entendu des bruits... des voix, peut-être deux hommes. Et puis... silence."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8099891422366994
en0.4747899159663866
ca0.4369369369369369
da0.3570903747244673
tl0.3556701030927836
no0.34407796101949023
es0.3289877300613497
nl0.3121069182389937
pt0.3099369085173501
yo0.29775280898876405
it0.2926434923201294
de0.2726517040731505
ro0.23110720562390158
et0.22291296625222026
tr0.21171171171171171
cs0.20886075949367086
sv0.1875580315691736
hu0.1822429906542056
sl0.17994376757263356
eu0.16904083570750236
lv0.1618773946360153
vi0.15213178294573643
sq0.12935323383084577
lt0.12236710130391174
sk0.1098677517802645
fi0.08184679958027283
hi0.08088235294117647
az0.06716417910447761
ms0.06716417910447761
reliabletrue
passestrue
7
name"Hunter"
dialogue"I can see you're shaken up about something. I just wish I knew what you were saying."
detectedLang"en"
heavyLang"en"
scores
en0.8302069857697283
tl0.5075046904315197
et0.38953488372093026
sv0.38380281690140844
ca0.3574051407588739
tr0.31994818652849744
no0.31640625
nl0.2768595041322314
cs0.2584745762711864
az0.21052631578947367
da0.20933734939759033
hr0.20933734939759033
sq0.2033383915022762
pl0.1935483870967742
it0.1796875
ro0.14634146341463414
yo0.14215686274509806
es0.12935323383084577
ms0.12935323383084577
pt0.12935323383084577
sk0.12060301507537688
be0.11764705882352942
hu0.11317567567567569
is0.10714285714285714
lt0.10714285714285714
lv0.10714285714285714
uk0.10714285714285714
vi0.10714285714285714
reliabletrue
passestrue
8
name"Marie"
dialogue"Regardez. Regardez ce que j'ai pris en photo. Vous comprenez maintenant?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.809245960502693
ca0.6443514644351465
es0.5936902485659656
en0.592911877394636
nl0.49644549763033174
ro0.4842233009708738
tl0.4842233009708738
it0.45652173913043476
pt0.4089012517385257
no0.4064245810055866
da0.36186186186186187
sv0.34615384615384615
eu0.3369734789391576
lt0.2892976588628763
fi0.288107202680067
is0.23971377459749554
tr0.20560747663551404
cs0.17153996101364524
lv0.17153996101364524
hi0.1533864541832669
sl0.15
de0.1448692152917505
et0.1448692152917505
reliabletrue
passestrue
9
name"Hunter"
dialogue"Did you take this last night?"
detectedLang"en"
heavyLang"en"
scores
en0.8372093023255814
tl0.7566063977746871
cs0.308300395256917
sl0.308300395256917
et0.3055555555555556
nl0.3055555555555556
da0.29718875502008035
de0.29718875502008035
fr0.29718875502008035
no0.29718875502008035
yo0.29718875502008035
reliabletrue
passestrue
10
name"Marie"
dialogue"Oui. Hier soir. Et après ça, plus rien. Disparu. Comme tous les autres, non?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8314606741573034
ca0.5609756097560975
it0.4437577255871446
da0.4260204081632653
no0.4163424124513619
en0.4039735099337748
et0.34210526315789475
tl0.3119266055045872
nl0.30769230769230765
es0.3055555555555556
de0.2902208201892744
ro0.2890995260663507
pt0.2822966507177033
sk0.25864909390444807
is0.16356877323420074
eu0.16201117318435754
sv0.14611005692599618
cs0.13294797687861273
sq0.13294797687861273
reliabletrue
passestrue
11
name"Hunter"
dialogue"I'm sorry, miss, I have to go. Don't go anywhere near that mill, you hear me?"
detectedLang"en"
heavyLang"en"
scores
en0.8024126455906821
tl0.6018440905280805
da0.4508670520231214
pl0.43720379146919436
sq0.43113772455089816
no0.42073170731707316
cs0.39797211660329534
yo0.38788659793814434
it0.38311688311688313
hr0.3493150684931507
sl0.3055555555555556
sk0.3004418262150221
pt0.2835595776772248
lv0.2803030303030303
lt0.2601246105919003
et0.24960505529225907
ca0.22512234910277326
sv0.22512234910277326
es0.17677642980935876
fr0.1607773851590106
ro0.1592920353982301
ms0.15026833631484796
nl0.15026833631484796
de0.1410488245931284
fi0.13636363636363635
be0.12844036697247707
tr0.12844036697247707
hu0.12361623616236161
az0.1171003717472119
is0.1171003717472119
uk0.1171003717472119
vi0.1171003717472119
reliabletrue
passestrue
12
name"Marie"
dialogue"Soyez prudent, monsieur le détective. Ce que j'ai vu cette nuit... ce n'était pas normal."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8103066708820739
ro0.511400651465798
ca0.44649446494464945
it0.44237918215613387
es0.4186046511627907
en0.41234084231145934
de0.38016528925619836
sq0.3610223642172524
no0.35965848452508004
da0.3464052287581699
pt0.33701657458563533
nl0.3348115299334811
tl0.3204983012457531
hu0.3150684931506849
sl0.28825622775800713
tr0.2709599027946537
ms0.26199261992619927
az0.25742574257425743
sv0.23954372623574144
lt0.20424403183023873
et0.17695473251028807
pl0.17695473251028807
sk0.17695473251028807
cs0.17355371900826447
hr0.17355371900826447
yo0.16897506925207756
eu0.10044977511244377
lv0.10044977511244377
fi0.09502262443438914
reliabletrue
passestrue
13
name"Hunter"
dialogue"pauses, looks back at her one last time, then nods firmly before walking out the door"
detectedLang"en"
heavyLang"en"
scores
en0.8007590132827325
tl0.618181818181818
no0.5671887881286067
da0.5625
nl0.4496855345911949
pl0.35185185185185186
et0.34045226130653267
fr0.31906614785992216
de0.3
sv0.3
pt0.29149797570850206
tr0.27586206896551724
hr0.2456896551724138
lv0.22566371681415928
ms0.20933734939759033
sq0.20933734939759033
ca0.20694864048338368
yo0.16930379746835442
cs0.13223140495867766
sk0.13223140495867766
hu0.1264559068219634
ro0.125
es0.1191275167785235
is0.1191275167785235
it0.11317567567567569
reliabletrue
passestrue
14
name"Marie"
dialogue"Il ne comprend pas... personne ne comprend."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8238057948316366
it0.7410817031070196
ca0.7054973821989529
ro0.6335504885993485
lt0.6153846153846154
nl0.6024734982332155
sq0.5833333333333334
es0.5673076923076923
de0.5283018867924528
hr0.5233050847457626
tr0.5212765957446809
en0.4730679156908665
pt0.45652173913043476
lv0.44168734491315137
az0.4360902255639098
ms0.43324937027707805
tl0.412532637075718
hu0.39189189189189183
cs0.38524590163934425
sk0.3732590529247911
sl0.3626062322946175
fi0.281150159744409
sv0.27884615384615385
no0.25742574257425743
da0.2549668874172185
fa0.25
is0.21875
et0.2077464788732394
pl0.2077464788732394
reliabletrue
passestrue