Run: 2026-02-20-01KHYA7QMXH53TTVYA6TX9KABD

Run Details

Model:
Grok 4.1 Fast
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
14.4s
Cost:
$0.000759
Provider:
xAI

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: *[looking troubled at her camera, murmuring to herself]* Oh mon Dieu... qu'est-ce que j'ai vu... Hunter: Excuse me, miss? You alright? I'm Detective Hunter with the Alborn police. Folks say you were taking photos at the apple festival last night—saw anything strange? Anything... off? Marie: *[shaken, eyes wide, speaking rapidly in French]* Je... je ne sais pas! J'étais en train de photographier les pommiers, et puis... une femme! Elle marchait seule, et un homme... un homme en noir la suivait. Il l'a attrapée! Elle a crié, et après... rien! Disparue! Hunter: *[confused frown]* Whoa, slow down. Festival? Woman? Man in black? I don't... uh, parlez-vous anglais? English? Anything? Marie: *[more agitated, gesturing wildly at her camera]* Non! Pas d'anglais! Regardez ma caméra! Là, sur la photo—voyez? L'homme! Il était grand, avec un chapeau. Il savait que je le voyais... il m'a regardée! Hunter: *[leaning in, puzzled, trying gestures]* Camera? Photo? Show me? Big guy? Hat? Like this? *[mimes tall man, hat]* Point? Where? Marie: *[nodding frantically, zooming on camera screen, voice trembling]* Oui! Comme ça! Près du stand des tartes aux pommes. Il l'a traînée vers les arbres... personne n'a rien vu! J'ai peur... et si c'est lié aux autres disparitions? Hunter: *[nodding slowly, piecing it together despite confusion]* Trees? Apple pies stand? Dragged her? Okay, that's... *[phone buzzes loudly]* Hold that thought—damn it. Hunter: *[answering call]* Hunter. Yeah? Another one? Where? On my way—five minutes. Hunter: *[to Marie, apologetic but urgent]* Look, stay put, alright? I'll get someone who speaks French. Don't delete that photo. Thanks—you're a lifesaver. Marie: *[calling after him, shaken]* Attendez! Monsieur! Qu'est-ce que je fais? Il pourrait revenir!
created_at"2026-02-20T20:00:40.104Z" 2/20/2026, 8:00:40 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency221
moderation_latency(null)
generation_time14288
tokens_prompt316
tokens_completion721
native_tokens_prompt413
native_tokens_completion1399
native_tokens_completion_images0
native_tokens_reasoning939
native_tokens_cached151
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"completed"
usage0.00075945
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"81b75f49-01fe-34bd-8e03-02d51a30105d"
is_byokfalse
latency85
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617640-iXZkDmnJz3A5Q4cxINck"
upstream_id"81b75f49-01fe-34bd-8e03-02d51a30105d"
total_cost0.00075945
cache_discount0.00002265
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Marie"
dialogue"** Oh mon Dieu... qu'est-ce que j'ai vu..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8210023866348448
es0.4444444444444444
ca0.44168734491315137
pt0.43324937027707805
ro0.38524590163934425
nl0.3571428571428572
da0.25742574257425743
hi0.25742574257425743
it0.25742574257425743
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss? You alright? I'm Detective Hunter with the Alborn police. Folks say you were taking photos at the apple festival last night—saw anything strange? Anything... off?"
detectedLang"en"
heavyLang"en"
scores
en0.773853112211932
tl0.660633484162896
fr0.574726609963548
no0.539271610355419
da0.5056497175141244
nl0.5056497175141244
sq0.460708782742681
de0.453125
it0.44620253164556967
ms0.43273905996758516
es0.4230769230769231
pt0.4143892916899052
sv0.41242305540011187
sl0.4074492099322799
ro0.39306358381502887
cs0.3644067796610169
ca0.358974358974359
hr0.3333333333333333
et0.328214971209213
sk0.29245283018867924
lt0.25531914893617025
pl0.24187725631768955
fi0.22337278106508876
lv0.21816827997021596
tr0.2081447963800905
az0.1935483870967742
yo0.14703493095044678
hu0.1191275167785235
is0.11616161616161616
eu0.08216783216783217
hi0.06832298136645963
reliabletrue
passestrue
2
name"Marie"
dialogue"** Je... je ne sais pas! J'étais en train de photographier les pommiers, et puis... une femme! Elle marchait seule, et un homme... un homme en noir la suivait. Il l'a attrapée! Elle a crié, et après... rien! Disparue!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8091888656090992
ca0.5446428571428571
ro0.4696339434276206
it0.467195988299206
es0.4509043927648579
en0.43956043956043955
da0.4156736938588451
nl0.39458689458689455
no0.38848920863309355
yo0.33559145388223033
sl0.3210862619808307
de0.31377825618945104
pt0.3051771117166212
sq0.28969359331476324
lv0.288107202680067
sk0.2812852311161218
et0.28006775832862785
tr0.2663981588032221
tl0.2630057803468208
cs0.25219941348973607
fi0.2415229030339084
lt0.2415229030339084
hr0.236983842010772
sv0.2314647377938517
pl0.2149014778325123
eu0.20905707196029774
hu0.20807453416149066
is0.18893129770992365
az0.16283650689428758
ms0.1414141414141414
vi0.10776766969909027
hi0.05695266272189349
reliabletrue
passestrue
3
name"Hunter"
dialogue"** Whoa, slow down. Festival? Woman? Man in black? I don't... uh, parlez-vous anglais? English? Anything?"
detectedLang"en"
heavyLang"en"
scores
en0.7488408037094281
tl0.5399858457183297
fr0.5376955903271692
da0.5045731707317073
ro0.49729311678267596
no0.4953416149068323
sv0.48859166011014943
sq0.4715447154471545
nl0.4693877551020409
hr0.45652173913043476
de0.45561139028475717
it0.45286195286195285
cs0.43771626297577854
lt0.436741767764298
ca0.43231441048034935
sl0.4268077601410935
ms0.4180841539838854
lv0.37319189971070393
pl0.34343434343434337
az0.34010152284263956
sk0.3374108053007136
pt0.28884026258205686
et0.27616926503340755
es0.2713004484304933
hu0.236192714453584
yo0.21212121212121213
fi0.18032786885245902
tr0.16559691912708602
be0.09722222222222222
is0.08835904628330996
uk0.08835904628330996
vi0.08835904628330996
reliabletrue
passestrue
4
name"Marie"
dialogue"** Non! Pas d'anglais! Regardez ma caméra! Là, sur la photo—voyez? L'homme! Il était grand, avec un chapeau. Il savait que je le voyais... il m'a regardée!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8002458512599877
ca0.544605324614666
it0.5185185185185186
es0.46837513631406763
yo0.4500846023688663
ro0.4475920679886685
en0.365234375
tl0.35855263157894735
nl0.3196092114445219
lt0.2934782608695652
cs0.2815033161385409
sk0.2772424017790956
lv0.2713004484304933
sl0.263595166163142
pt0.2545871559633027
sq0.25057647963105306
vi0.24652241112828435
no0.24065420560747666
pl0.2156074014481094
et0.20147420147420148
da0.19620774938169827
hr0.19620774938169827
de0.181360201511335
az0.17162276975361088
tr0.15730337078651685
hu0.15584415584415584
ms0.1325622775800712
sv0.128686327077748
eu0.08192090395480227
hi0.07319391634980989
reliabletrue
passestrue
5
name"Hunter"
dialogue"** Point? Where?"
detectedLang"en"
heavyLang"en"
scores
en0.8284734133790738
fr0.6710526315789473
tl0.6515679442508711
da0.6047430830039525
pl0.4791666666666667
de0.43820224719101125
sq0.43820224719101125
reliabletrue
passestrue
6
name"Marie"
dialogue"** Oui! Comme ça! Près du stand des tartes aux pommes. Il l'a traînée vers les arbres... personne n'a rien vu! J'ai peur... et si c'est lié aux autres disparitions?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8069671395223559
ca0.5873320537428023
en0.451530612244898
de0.4278871740287387
da0.4207974137931034
it0.41320960698689957
no0.4080396475770925
tl0.40244580322401335
es0.3527995183624323
ro0.3364197530864197
pt0.3264411027568922
et0.320480404551201
sv0.24028268551236748
nl0.23812898653437278
sq0.2354196301564723
sk0.23104434907010016
cs0.2304939155332856
tr0.22044960116026108
lt0.21761280931586607
az0.18064024390243902
eu0.1787624140565317
is0.15949960906958563
sl0.14750198255352892
hu0.14614773629864972
ms0.12029459901800327
pl0.11668036154478226
hr0.11595394736842106
yo0.10267111853088481
vi0.08432708688245316
fi0.06602953953084274
lv0.06521739130434782
reliabletrue
passestrue
7
name"Hunter"
dialogue"** Hold that thought—damn it."
detectedLang"en"
heavyLang"en"
scores
en0.8251748251748252
tl0.5398773006134969
da0.42748091603053434
lv0.3644067796610169
sq0.3644067796610169
yo0.336283185840708
reliabletrue
passestrue
8
name"Hunter"
dialogue"** Hunter. Yeah? Another one? Where? On my way—five minutes."
detectedLang"en"
heavyLang"en"
scores
en0.8118279569892474
tl0.576271186440678
fr0.5
pl0.48224852071005914
de0.4688922610015175
ca0.4664634146341463
et0.4590417310664606
hr0.40878378378378377
cs0.40273037542662116
sk0.40273037542662116
da0.3934142114384749
fi0.38811188811188807
sq0.36363636363636365
es0.3230174081237911
no0.29292929292929293
sv0.2857142857142857
sl0.2723492723492723
it0.27083333333333337
ro0.2693110647181628
nl0.2647058823529412
pt0.2647058823529412
ms0.25213675213675213
hi0.1935483870967742
yo0.1764705882352941
lt0.15254237288135594
tr0.14425427872860636
reliabletrue
passestrue
9
name"Hunter"
dialogue"** Look, stay put, alright? I'll get someone who speaks French. Don't delete that photo. Thanks—you're a lifesaver."
detectedLang"en"
heavyLang"en"
scores
en0.794092587333144
tl0.4313725490196078
pt0.39228834870075435
fr0.3444846292947558
ro0.3444846292947558
no0.3438914027149321
es0.34090909090909094
ca0.29816069699903197
da0.2967992240543162
et0.27644710578842313
it0.2706237424547284
nl0.25564681724846
hu0.24870466321243526
hr0.2463617463617464
cs0.23280423280423282
vi0.22872340425531915
yo0.210239651416122
is0.19444444444444445
sl0.18539325842696627
tr0.1733181299885975
de0.16281755196304848
sq0.16087962962962962
sk0.15204678362573099
sv0.15204678362573099
pl0.12650602409638553
lt0.10161090458488227
hi0.09600997506234414
az0.0880503144654088
eu0.0880503144654088
lv0.0880503144654088
fi0.0799492385786802
ms0.0799492385786802
reliabletrue
passestrue
10
name"Marie"
dialogue"** Attendez! Monsieur! Qu'est-ce que je fais? Il pourrait revenir!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8233908948194664
ca0.5730550284629982
es0.5307612095933264
it0.48805460750853247
pt0.43467336683417085
ro0.4163424124513619
en0.3706293706293706
tr0.3580599144079886
az0.32330827067669177
no0.32330827067669177
nl0.3119266055045872
sl0.27768860353130015
hr0.2753623188405797
de0.2741935483870968
yo0.265905383360522
cs0.24623115577889448
sk0.24369747899159663
pl0.16820702402957485
da0.15413533834586465
tl0.14611005692599618
lv0.14448669201520914
et0.1262135922330097
sv0.1262135922330097
reliabletrue
passestrue