Run: 2026-02-20-01KHY8MKAWE4EBWSFTS45G5TCA

Run Details

Model:
Grok 4
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
32.0s
Cost:
$0.015171
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: (troubled and shaken, staring at her camera) Oh mon Dieu, c'était horrible... Ces disparitions, je les ai vues de mes propres yeux dans les bois. Les ombres... les cris... Hunter: Excuse me, ma'am? I'm Detective Hunter with the local PD. I noticed your camera there—did you happen to see anything unusual during the apple festival last night? We're looking into those recent disappearances. Marie: (gesturing animatedly, her voice rising in distress) Je ne comprends pas! Mais oui, j'ai pris des photos... un homme, il a disparu comme ça, pouf! Dans la forêt près du café. C'est effrayant! Hunter: Whoa, hold on. That doesn't sound like English. Are you... speaking French? Uh, I don't understand a word. Can you slow down? Point to something maybe? Marie: (frustrated, switching to slower French with hand motions) Photos... ici, regardez! L'événement... disparitions... danger! Hunter: Photos? Okay, yeah, I get that. You're saying you photographed something related to the event? The disappearances? Man, this language barrier is a killer. Let me try to... uh, disparu? Is that 'disappeared'? Marie: (nodding vigorously, still shaken) Oui! Disparu! Dans les pommes... non, les bois! Appel festival, mais sombre, très sombre. Hunter: Alright, 'oui' means yes, I think. So you saw something at the festival? In the woods? This could be a lead. Wish I had a translator app or something. Hang on, let me sketch this out—woods, festival, gone? Marie: (sighing, trying to mime with her camera) Caméra... clique, clique... homme parti. Police? Vous aidez? Hunter: Police, yeah, that's me. I'm helping. Look, if you can show me the pictures, that might— Hunter: (phone rings; he answers it) This is Hunter. Yeah? Another one? Alright, I'm on my way. (to Marie) Sorry, ma'am, duty calls. Stay here—I'll send someone who speaks French. Thanks for trying. Marie: (waving goodbye, still troubled) Au revoir... soyez prudent!
created_at"2026-02-20T19:32:44.516Z" 2/20/2026, 7:32:44 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency13558
moderation_latency(null)
generation_time31933
tokens_prompt316
tokens_completion510
native_tokens_prompt942
native_tokens_completion925
native_tokens_completion_images0
native_tokens_reasoning455
native_tokens_cached680
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"
usage0.015171
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"6f829629-e169-3eee-5059-f65472bfcf49"
is_byokfalse
latency726
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771615964-uY4fKXCFqX7F2YxSFwPS"
upstream_id"6f829629-e169-3eee-5059-f65472bfcf49"
total_cost0.015171
cache_discount0.00153
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, c'était horrible... Ces disparitions, je les ai vues de mes propres yeux dans les bois. Les ombres... les cris..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7819993771410776
ca0.5713410900183711
es0.5080815179198876
en0.4971264367816092
tl0.40476190476190477
ro0.38380281690140844
da0.381078691423519
sq0.3805309734513274
pt0.3670886075949367
nl0.36594202898550726
it0.3464052287581699
eu0.3157380254154448
de0.3048659384309831
cs0.29006085192697767
sk0.2805755395683453
yo0.26854754440961337
sv0.26160337552742613
hr0.25611052072263546
sl0.24892703862660948
no0.22394678492239467
pl0.18414918414918416
lt0.1315136476426799
vi0.1315136476426799
tr0.12280701754385964
hu0.12170639899623588
hi0.10025706940874037
az0.08256880733944955
ms0.08256880733944955
et0.077733860342556
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, ma'am? I'm Detective Hunter with the local PD. I noticed your camera there—did you happen to see anything unusual during the apple festival last night? We're looking into those recent disappearances."
detectedLang"en"
heavyLang"en"
scores
en0.788742480664566
tl0.5808468314862176
fr0.5430607187112764
nl0.4848061473978344
it0.4720830350751611
es0.4506517690875233
pt0.4492158327109784
no0.44086429112964365
ca0.4393766628658305
ro0.43050193050193053
sv0.4229264475743349
da0.4146825396825397
ms0.3974673202614379
de0.396481178396072
sq0.38413361169102295
cs0.3274053807569539
et0.299952539155197
hr0.28432799611838916
sl0.28398058252427183
sk0.2701632855022266
lt0.23614707405489382
lv0.23016701461377867
yo0.21542553191489364
pl0.21038543897216275
hu0.13388138578978273
az0.10929951690821256
fi0.08555486670799753
is0.08328154133001865
tr0.08042394014962594
be0.045307443365695796
uk0.04096228868660599
vi0.04096228868660599
reliabletrue
passestrue
2
name"Marie"
dialogue"Je ne comprends pas! Mais oui, j'ai pris des photos... un homme, il a disparu comme ça, pouf! Dans la forêt près du café. C'est effrayant!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8094355170992995
ca0.6182418489475856
it0.5443349753694581
pt0.49453551912568305
ro0.4774011299435028
es0.4762174405436014
nl0.4464392579293836
en0.4404113732607381
de0.39817826935588807
tl0.39621409921671025
da0.39384010484927917
lt0.3711760707002039
yo0.3416370106761566
sq0.3306801736613603
cs0.3173431734317343
no0.3163340724316335
lv0.30763473053892215
hr0.299772899318698
sl0.29711246200607905
sk0.27107959022852635
sv0.21610169491525424
tr0.21610169491525424
vi0.21477079796264856
hu0.20464316423043852
et0.2018981880931838
fi0.19844020797227038
eu0.1864555848724714
pl0.17484388938447815
az0.16666666666666666
is0.1403345724907063
ms0.13712686567164178
hi0.07684630738522955
reliabletrue
passestrue
3
name"Hunter"
dialogue"Whoa, hold on. That doesn't sound like English. Are you... speaking French? Uh, I don't understand a word. Can you slow down? Point to something maybe?"
detectedLang"en"
heavyLang"en"
scores
en0.8135060855908912
tl0.5938435228730227
da0.5007882291119284
no0.490343347639485
pl0.39490445859872614
cs0.3890675241157556
sv0.3687707641196013
hr0.3568043331076507
ro0.35505770536320436
fr0.3452791178497588
sk0.34392265193370164
ca0.32142857142857145
yo0.3055555555555556
de0.302496328928047
pt0.28678678678678676
nl0.2692307692307693
lt0.26127527216174184
it0.250197316495659
es0.2448330683624801
ms0.24000000000000002
is0.22952149229521493
et0.22764227642276424
lv0.21161825726141079
tr0.1908006814310051
hu0.19011082693947143
fi0.1831470335339639
sl0.181739879414298
az0.1810344827586207
sq0.1782006920415225
be0.1517857142857143
vi0.12280701754385964
hi0.08123791102514508
eu0.06862745098039216
uk0.06219151036525173
reliabletrue
passestrue
4
name"Marie"
dialogue"Photos... ici, regardez! L'événement... disparitions... danger!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7627520759193357
en0.7073884418434528
ca0.553072625698324
tl0.511002444987775
de0.5085995085995086
nl0.46308724832214765
da0.4002998500749625
ro0.38650306748466257
es0.38461538461538464
sv0.37402190923317685
no0.3265993265993266
pt0.3103448275862069
it0.2982456140350877
lt0.29577464788732394
sq0.2537313432835821
cs0.24812030075187969
sk0.24812030075187969
hi0.16142557651991615
lv0.15074309978768577
pl0.14346895074946467
az0.13606911447084233
hr0.13606911447084233
hu0.13606911447084233
yo0.13606911447084233
reliabletrue
passestrue
5
name"Hunter"
dialogue"Photos? Okay, yeah, I get that. You're saying you photographed something related to the event? The disappearances? Man, this language barrier is a killer. Let me try to... uh, disparu? Is that 'disappeared'?"
detectedLang"en"
heavyLang"en"
scores
en0.7840359364201797
fr0.5600140795494544
tl0.5485734922354641
nl0.4658119658119659
da0.4534324442501093
no0.45271453590192645
ca0.42343173431734316
pt0.419953596287703
sv0.40076701821668265
es0.39379243452958296
it0.36644703497212366
de0.36386768447837153
yo0.3602865916069601
cs0.3543388429752066
ro0.34861907243355916
sq0.3093922651933701
lv0.2889647326507395
ms0.2807825086306099
lt0.2799539170506913
sk0.26985981308411217
pl0.25550923168552714
hr0.2541766109785203
is0.2487980769230769
sl0.24425634824667475
et0.23171481253841428
hu0.23171481253841428
tr0.21036007580543273
eu0.16555407209612816
hi0.12587412587412586
fi0.0994236311239193
az0.09616775126536516
vi0.09616775126536516
be0.05303030303030303
uk0.04798172124904798
reliabletrue
passestrue
6
name"Marie"
dialogue"Oui! Disparu! Dans les pommes... non, les bois! Appel festival, mais sombre, très sombre."
detectedLang"fr"
heavyLang"fr"
scores
fr0.795786758383491
ca0.5873153779322329
it0.5766488413547237
en0.5297029702970297
es0.5123203285420944
pt0.49841605068637806
da0.4814410480349345
tl0.4221411192214112
nl0.375
no0.3708609271523179
cs0.35020519835841313
et0.3233618233618234
ro0.31059506531204645
hr0.2973372781065089
sq0.2952522255192878
sk0.2824773413897281
sl0.2824773413897281
ms0.27370030581039756
de0.2263843648208469
lt0.2096505823627288
az0.19898819561551434
sv0.19898819561551434
eu0.15480427046263345
hu0.12361623616236161
fi0.1171003717472119
lv0.1171003717472119
pl0.1171003717472119
reliabletrue
passestrue
7
name"Hunter"
dialogue"Alright, 'oui' means yes, I think. So you saw something at the festival? In the woods? This could be a lead. Wish I had a translator app or something. Hang on, let me sketch this out—woods, festival, gone?"
detectedLang"en"
heavyLang"en"
scores
en0.804235629115501
tl0.6148459383753502
da0.48381041764429844
no0.48308270676691734
nl0.4644595910418695
fr0.4549058473736373
sl0.44862155388471175
yo0.4167550371155886
ms0.4139584443260523
cs0.40476190476190477
it0.3982494529540482
de0.39527212754260577
sq0.3919292426755114
hr0.3764172335600907
ca0.37286202964652226
ro0.37142857142857144
pt0.3707093821510297
sv0.36194895591647336
et0.35934769947582995
pl0.3525603296056504
es0.34210526315789475
sk0.33894230769230765
lt0.29032258064516125
hu0.27007299270072993
az0.2637215528781794
fi0.24190213645761546
vi0.22535211267605632
lv0.1929567131327953
tr0.16030534351145037
is0.11147011308562196
eu0.11075181891673404
hi0.07094594594594594
be0.05982905982905983
uk0.05417024935511608
reliabletrue
passestrue
8
name"Marie"
dialogue"Caméra... clique, clique... homme parti. Police? Vous aidez?"
detectedLang"fr"
heavyLang"fr"
scores
fr0.796875
et0.5511049723756907
da0.5199409158050221
en0.5192307692307693
it0.5142002989536621
ro0.5112781954887218
pt0.5105421686746987
cs0.5060790273556232
no0.4984567901234568
sk0.48657187993680884
eu0.46546052631578944
ca0.46013289036544847
es0.4347826086956522
tl0.43082311733800355
ms0.4237588652482269
hr0.4196428571428571
sv0.417562724014337
lt0.41546762589928055
sl0.4133574007220217
sq0.40693430656934304
tr0.3902439024390244
nl0.3340163934426229
fi0.33264887063655035
lv0.33127572016460904
de0.3298969072164949
pl0.3271221532091097
az0.3229166666666667
hu0.29805615550755943
yo0.15364583333333331
reliabletrue
passestrue
9
name"Hunter"
dialogue"Police, yeah, that's me. I'm helping. Look, if you can show me the pictures, that might—"
detectedLang"en"
heavyLang"en"
scores
en0.8154657293497364
tl0.6294989414255469
fr0.5595637583892618
nl0.5165745856353591
no0.48326771653543305
sv0.44267515923566875
sq0.4372990353697749
da0.42244224422442245
et0.40136830102622584
ro0.38452520515826494
ms0.38016528925619836
ca0.37796208530805686
pt0.36746987951807225
cs0.3312101910828026
fi0.32950191570881227
sl0.3225806451612903
it0.31906614785992216
de0.3009320905459388
yo0.2563739376770538
es0.25213675213675213
lv0.2467718794835007
hr0.24242424242424243
sk0.23020527859237538
az0.22451994091580502
tr0.22106824925816024
eu0.1518578352180937
pl0.1435562805872757
lt0.14215686274509806
hu0.125
reliabletrue
passestrue
10
name"Hunter"
dialogue"This is Hunter. Yeah? Another one? Alright, I'm on my way. Sorry, ma'am, duty calls. Stay here—I'll send someone who speaks French. Thanks for trying."
detectedLang"en"
heavyLang"en"
scores
en0.7937569676700111
tl0.5456777996070726
pt0.312267657992565
da0.29817905918057663
es0.2857142857142857
de0.26819620253164556
nl0.2652899126290707
no0.2510121457489879
et0.24055829228243022
yo0.2252931323283082
pl0.2213804713804714
fr0.21610169491525424
ca0.21007685738684884
it0.20600858369098712
hr0.1590909090909091
cs0.14825046040515655
sk0.14825046040515655
sq0.14667896678966788
hu0.14272474513438368
fi0.13953488372093023
vi0.13551401869158877
is0.09046214355948869
hi0.08325074331020813
sv0.07035175879396985
ms0.059959349593495935
ro0.059959349593495935
sl0.059959349593495935
tr0.059959349593495935
reliabletrue
passestrue
11
name"Marie"
dialogue"Au revoir... soyez prudent!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7485632183908046
ro0.6471774193548386
ca0.45652173913043476
en0.453125
nl0.43548387096774194
sk0.43548387096774194
cs0.4299674267100977
no0.4299674267100977
da0.42244224422442245
sq0.41471571906354515
az0.3
et0.2857142857142857
pl0.2857142857142857
tl0.2857142857142857
es0.27083333333333337
hr0.27083333333333337
pt0.27083333333333337
sl0.27083333333333337
de0.2647058823529412
sv0.2647058823529412
hu0.25213675213675213
reliabletrue
passestrue