Run: 2026-02-18-01KHQ91GVQH8MS692573B5CY8C

Run Details

Model:
Claude Sonnet 4.6
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
12.0s
Cost:
$0.008739
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="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
Here is the voice sheet for the scene: --- Hunter: "Excuse me, miss? I'm Detective Hunter. I was wondering if you were in the town square last night. Did you see anything unusual?" Marie: "Oh... oui, j'étais là. C'était horrible — il y avait un homme, il courait, et puis... il a disparu. Comme ça. Dans l'obscurité. Je ne comprends pas ce qui s'est passé." Hunter: "I'm sorry, I... I don't understand. Do you speak English?" Marie: "English? Non, non, je suis désolée. Je parle seulement français. Mais — l'homme, vous comprenez? L'homme a disparu! J'ai des photos, regardez!" Hunter: "Photos? You have photos? Can I... can I see?" Marie: "Oui, oui, regardez — j'ai pris ces photos avec mon appareil. On peut voir l'homme ici, et puis... rien. Il n'est plus là sur celle-ci. Ça m'a vraiment fait peur, je vous assure." Hunter: "This is... incredible. Miss, I need you to stay in town. Don't go anywhere, okay? Stay." Marie: "Rester? Vous voulez que je reste ici? Je... je ne sais pas ce que vous dites, mais vous avez l'air très sérieux. D'accord. Je reste. Mais je suis vraiment effrayée, monsieur." Hunter: "I'm going to get someone who can translate. Just... wait here. Wait." Marie: "Attendre? Oui, je vais attendre. Mais s'il vous plaît, faites vite. Je ne me sens pas en sécurité ici toute seule." *Hunter's phone rings.* Hunter: "Hunter here. Yeah. What?! I'll be right there. Don't touch anything." *(to Marie)* "I have to go. Don't leave town. Please." Marie: "Vous partez? Attendez — ne me laissez pas seule! Je ne comprends rien à ce qui se passe dans cette ville..." ---
created_at"2026-02-18T02:25:19.591458+00:00" 2/18/2026, 2:25:19 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency500
moderation_latency(null)
generation_time11815
tokens_prompt316
tokens_completion439
native_tokens_prompt298
native_tokens_completion523
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"
usage0.008739
router(null)
provider_responses
0
id"msg_01V9N6GifyeVok49hJwJG71W"
status200
is_byokfalse
latency500
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381506-8C8YdxzSXLmmuuPkBtRM"
upstream_id"msg_01V9N6GifyeVok49hJwJG71W"
total_cost0.008739
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? I'm Detective Hunter. I was wondering if you were in the town square last night. Did you see anything unusual?"
detectedLang"en"
heavyLang"en"
scores
en0.8056994818652848
tl0.6137640449438203
nl0.5441988950276243
it0.48340638697557925
no0.4794952681388013
da0.4503664223850766
sv0.44963308872581725
ro0.43570451436388513
sq0.4258872651356994
de0.4186046511627907
ms0.39692982456140347
et0.3820224719101124
fr0.38109527381845465
yo0.34936908517350157
pt0.32542927228127555
ca0.3136439267886855
sl0.30846605196982396
es0.30203045685279184
cs0.23611111111111113
pl0.20289855072463767
hr0.19980601357904945
az0.15123456790123457
tr0.13522012578616352
fi0.08333333333333334
sk0.0802675585284281
be0.0782122905027933
hu0.07511210762331838
is0.07094594594594594
lt0.07094594594594594
lv0.07094594594594594
uk0.07094594594594594
vi0.07094594594594594
reliabletrue
passestrue
1
name"Marie"
dialogue"Oh... oui, j'étais là. C'était horrible — il y avait un homme, il courait, et puis... il a disparu. Comme ça. Dans l'obscurité. Je ne comprends pas ce qui s'est passé."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8079608938547486
ca0.5660749506903353
it0.5418575593502707
en0.4958753437213565
ro0.4510978043912176
es0.4404883011190234
nl0.3792325056433409
tl0.34795494961470064
pt0.3369499698613623
et0.3263931414574403
cs0.32014833127317677
da0.31719428926132837
lt0.30904522613065327
yo0.30203045685279184
lv0.28664072632944226
sk0.2819843342036553
hr0.2647058823529412
sl0.2622401073105298
sq0.25625422582826235
de0.2557510148849797
no0.25474254742547425
hu0.23504867872044508
vi0.22807017543859648
pl0.21484653818700927
az0.20577617328519857
tr0.1881918819188192
eu0.1857883049592894
fi0.17231000752445447
ms0.16158536585365854
sv0.11361804995970992
is0.11290322580645161
reliabletrue
passestrue
2
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
3
name"Marie"
dialogue"English? Non, non, je suis désolée. Je parle seulement français. Mais — l'homme, vous comprenez? L'homme a disparu! J'ai des photos, regardez!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7964972866304884
ca0.6086337760910816
en0.5957863792258697
pt0.5231213872832371
it0.518107476635514
es0.5155607751027598
ro0.4878957169459963
nl0.47817836812144215
de0.46428571428571425
hr0.40347071583514105
sk0.39956331877729256
cs0.39737034331628923
no0.38524590163934425
sl0.3668457405986186
tl0.36194895591647336
da0.3514150943396226
yo0.34
pl0.32653061224489793
eu0.314214463840399
hu0.30143945808636746
sq0.2930591259640103
sv0.2819843342036553
lt0.2737676056338028
tr0.2620751341681575
az0.2438130155820348
lv0.23892988929889297
ms0.23752310536044363
et0.19747081712062256
is0.1397288842544317
hi0.08536585365853659
vi0.0782122905027933
fi0.07094594594594594
reliabletrue
passestrue
4
name"Hunter"
dialogue"Photos? You have photos? Can I... can I see?"
detectedLang"en"
heavyLang"en"
scores
en0.8260437375745526
ca0.6203904555314533
da0.6203904555314533
et0.571078431372549
tl0.5679012345679012
cs0.5111731843575419
fr0.5098039215686274
tr0.45652173913043476
no0.453125
lt0.4496855345911949
az0.4444444444444444
hr0.44267515923566875
sv0.44089456869009586
lv0.4336569579288026
sq0.4336569579288026
pl0.4186046511627907
it0.396551724137931
ro0.33962264150943394
yo0.3320610687022901
es0.3137254901960784
pt0.3137254901960784
hi0.3055555555555556
sk0.29149797570850206
de0.2886178861788618
nl0.2886178861788618
be0.2857142857142857
hu0.2768595041322314
is0.2647058823529412
uk0.2647058823529412
vi0.2647058823529412
reliabletrue
passestrue
5
name"Marie"
dialogue"Oui, oui, regardez — j'ai pris ces photos avec mon appareil. On peut voir l'homme ici, et puis... rien. Il n'est plus là sur celle-ci. Ça m'a vraiment fait peur, je vous assure."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8209825145711906
it0.4683481701285856
ca0.4333157617290458
en0.4315177154944474
da0.38536306460834757
tl0.37390797903319745
no0.3364197530864197
et0.3213383838383838
ro0.3157224697644812
nl0.2969260954872465
yo0.2657103825136612
sk0.24982554082344735
pl0.2386685552407932
de0.2370475514549326
hr0.2304939155332856
pt0.21245421245421245
az0.2118768328445748
cs0.20955882352941177
fi0.2001488095238095
es0.18375094912680334
hi0.18188736681887366
sv0.16795665634674922
sl0.13862179487179485
vi0.12743506493506493
lt0.1231647634584013
sq0.11376751854905194
eu0.07804459691252144
tr0.0724762726488352
lv0.06195462478184991
hu0.05536028119507908
reliabletrue
passestrue
6
name"Hunter"
dialogue"This is... incredible. Miss, I need you to stay in town. Don't go anywhere, okay? Stay."
detectedLang"en"
heavyLang"en"
scores
en0.8143334571110286
tl0.6408045977011495
yo0.5044598612487611
pl0.4753410283315845
it0.452354874041621
ro0.4337485843714609
sl0.41245593419506466
ca0.38800489596083226
nl0.38650306748466257
cs0.3857493857493857
hr0.33774834437086093
no0.3368700265251989
sv0.3288590604026846
da0.3270524899057874
de0.3103448275862069
hu0.3065187239944522
sq0.29775280898876405
sk0.28977272727272724
et0.2877492877492877
es0.2732558139534884
lv0.27007299270072993
lt0.25037481259370314
is0.2366412213740458
az0.22720247295208654
tr0.2260061919504644
fr0.1749174917491749
ms0.13043478260869565
pt0.13043478260869565
be0.12280701754385964
uk0.11190053285968028
vi0.11190053285968028
reliabletrue
passestrue
7
name"Marie"
dialogue"Rester? Vous voulez que je reste ici? Je... je ne sais pas ce que vous dites, mais vous avez l'air très sérieux. D'accord. Je reste. Mais je suis vraiment effrayée, monsieur."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8031914893617021
ca0.5559289486317811
pt0.4756235827664399
it0.4410876132930514
ro0.4328632740649908
es0.4009067357512954
nl0.38822751322751325
hr0.3625086147484493
sl0.34813248766737137
sq0.34813248766737137
lt0.3373925501432665
de0.31985294117647056
sk0.31784660766961653
cs0.3173431734317343
en0.30918595967139656
no0.2955064737242955
ms0.2779078844652615
da0.2540322580645161
hu0.24428104575163398
tl0.24180327868852455
et0.23742786479802147
yo0.19635099913119025
pl0.19565217391304346
tr0.18930762489044697
sv0.18717047451669597
eu0.17557932263814618
lv0.14903403863845444
az0.11652340019102196
is0.10714285714285714
fi0.08687068114511352
reliabletrue
passestrue
8
name"Hunter"
dialogue"I'm going to get someone who can translate. Just... wait here. Wait."
detectedLang"en"
heavyLang"en"
scores
en0.8263888888888888
hr0.4038155802861685
no0.39710610932475876
ca0.37913907284768217
tl0.3760399334442596
pl0.35344827586206895
sk0.34210526315789475
cs0.336283185840708
lv0.33510638297872336
sl0.32432432432432434
sq0.31444241316270566
lt0.3131868131868132
da0.3081180811808118
ro0.3081180811808118
et0.30037313432835816
sv0.30037313432835816
pt0.2964352720450282
es0.29245283018867924
tr0.27184466019417475
it0.2690058479532163
yo0.267578125
az0.2661448140900196
is0.21052631578947367
vi0.19006479481641467
fr0.1758241758241758
de0.1515837104072398
eu0.1515837104072398
nl0.14383561643835618
ms0.1359447004608295
reliabletrue
passestrue
9
name"Marie"
dialogue"Attendre? Oui, je vais attendre. Mais s'il vous plaît, faites vite. Je ne me sens pas en sécurité ici toute seule."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8227881333683381
ca0.52697967764541
nl0.4407622203811102
no0.43277310924369744
sq0.412532637075718
sl0.4073748902546093
en0.3989314336598397
pt0.38969258589511757
es0.33102081268582756
cs0.31955645161290325
ro0.3091095189355169
hr0.2961418143899896
lt0.2887249736564805
da0.2879746835443038
it0.28722280887011614
fi0.26789587852494573
sv0.26229508196721313
sk0.2566079295154185
tr0.23208191126279862
lv0.20960187353629978
ms0.199288256227758
et0.1983372921615202
yo0.1945107398568019
de0.1837968561064087
is0.16563658838071693
pl0.11879895561357702
hu0.1083223249669749
eu0.09999999999999999
reliabletrue
passestrue
10
name"Hunter"
dialogue"I have to go. Don't leave town. Please."
detectedLang"en"
heavyLang"en"
scores
en0.8309772587584512
da0.5864661654135338
pl0.5729813664596274
tl0.5528455284552846
yo0.5225694444444445
hr0.4811320754716981
no0.48015122873345933
cs0.461839530332681
sk0.4258872651356994
ro0.40860215053763443
lv0.40217391304347827
lt0.3778280542986425
ca0.3341404358353511
sv0.3341404358353511
sq0.3276283618581907
sl0.3055555555555556
it0.2948717948717949
be0.20289855072463767
tr0.20289855072463767
hu0.19590643274853803
az0.1863905325443787
et0.1863905325443787
is0.1863905325443787
uk0.1863905325443787
vi0.1863905325443787
reliabletrue
passestrue
11
name"Marie"
dialogue"Vous partez? Attendez — ne me laissez pas seule! Je ne comprends rien à ce qui se passe dans cette ville..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8211201579077226
it0.6384039900249376
ca0.5929253228523301
no0.5390972663699937
da0.5364450127877237
pt0.5343609505459217
en0.525523560209424
es0.5166666666666667
nl0.5153743315508021
de0.4715743440233236
sq0.46925329428989754
sl0.4478293983244478
ro0.44015444015444016
et0.43270735524256654
sv0.4282334384858044
lt0.40230832646331405
hr0.4003308519437552
tl0.3973399833748961
fi0.3866328257191201
yo0.38245315161839866
cs0.3712055507372073
hu0.3108365019011407
tr0.29816069699903197
ms0.29474708171206226
lv0.257172131147541
sk0.2229367631296892
pl0.18171557562076748
is0.15005861664712777
az0.09937888198757763
eu0.09937888198757763
reliabletrue
passestrue