Run: 2026-07-08-01KX1KZPZKSQSGE9G81046CFE1

Run Details

Model:
Grok 4.5 (Reasoning, High)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
55.0s
Cost:
$0.024800
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
Hunter: "Excuse me. I'm Detective Hunter. I'm looking into the mysterious disappearances around Alborn. With your camera, have you captured anything unusual recently? Or seen something that shook you?" Marie: "Je... mon Dieu. Les disparitions ? C'est à cause de ça que je suis si troublée. Hier soir au festival des pommes, j'ai pris des clichés et j'ai aperçu une figure menaçante dans le lointain. Puis une personne a disparu. Je suis bouleversée et effrayée !" Hunter: "Whoa there. I didn't catch any of that. I don't speak French at all. English only here. Disappearances. Camera. Photos. Anything?" Marie: "Anglais seulement ? Je regrette, mais je ne parle pas du tout anglais. Je suis une étudiante française. Ces événements mystérieux me terrifient. Que dois-je faire ? Mes photos pourraient-elles aider ? Tenez, regardez mon appareil." Hunter: "Your camera, yeah. Maybe later with a translator. This language barrier isn't helping." Marie: "Je me sens si seule ici. Alborn semble si paisible d'ordinaire, avec son festival, mais maintenant c'est l'angoisse. Aidez-moi s'il vous plaît à comprendre ce qui se passe !" Hunter: "Hang on, getting a call. Hello, Detective Hunter speaking. ... What? Another disappearance reported near the mill? Alright, I'm en route immediately. Secure the scene." Hunter: "I have to go. Emergency. We'll talk again somehow."
created_at"2026-07-08T19:41:26.394Z" 7/8/2026, 7:41:26 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency439
moderation_latency(null)
generation_time54780
tokens_prompt316
tokens_completion1109
native_tokens_prompt472
native_tokens_completion4008
native_tokens_completion_images(null)
native_tokens_reasoning3671
native_tokens_cached128
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"completed"
service_tier"default"
usage0.0248
router(null)
provider_responses
0
endpoint_id"78a73286-52c4-4d1d-9d13-c1870c25b143"
id"510a2865-0194-9d79-9ec4-8431e6bf1e6c"
is_byokfalse
latency121
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783539686-pQCOoPPb3JQd4w9lMmpN"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539686-TNToPMznGJSYVGc0AUXe"
upstream_id"510a2865-0194-9d79-9ec4-8431e6bf1e6c"
total_cost0.0248
cache_discount0.000192
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Excuse me. I'm Detective Hunter. I'm looking into the mysterious disappearances around Alborn. With your camera, have you captured anything unusual recently? Or seen something that shook you?"
detectedLang"en"
heavyLang"en"
scores
en0.7874739764052742
tl0.5483038348082596
fr0.49484536082474223
pt0.4336569579288026
es0.4024390243902439
nl0.394164193867458
ca0.3896362730443448
ms0.38318227593152066
it0.360313315926893
no0.34875066454013826
sv0.3466666666666667
da0.3378378378378379
ro0.32803071859572136
de0.31141090500281055
sq0.3047673098751419
et0.22858942065491183
sl0.21524663677130043
cs0.18169672678690715
hr0.13366336633663367
fi0.10124724871606751
lv0.0979381443298969
lt0.09326424870466321
sk0.09057164068299926
tr0.08786299329858525
yo0.08033033033033032
hu0.06702208682406702
az0.05769230769230769
eu0.055512721665381654
is0.05478395061728395
reliabletrue
passestrue
1
name"Marie"
dialogue"Je... mon Dieu. Les disparitions ? C'est à cause de ça que je suis si troublée. Hier soir au festival des pommes, j'ai pris des clichés et j'ai aperçu une figure menaçante dans le lointain. Puis une personne a disparu. Je suis bouleversée et effrayée !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7881645483121498
en0.5235167537657547
ca0.5144110275689223
es0.5115033091711314
pt0.49246889325474785
it0.4774106540795684
ro0.449182658137882
no0.4390155627940645
da0.43389335281227176
de0.41243366186504926
nl0.37900641025641024
tl0.3642329778506973
yo0.34543918918918914
sv0.3395824456753302
sq0.3350493350493351
cs0.3150684931506849
sl0.30430879712746856
sk0.2935278030993619
hr0.2853849700322729
ms0.2777260018639329
et0.24610894941634243
hu0.23682914820285572
lt0.18506834910620398
pl0.1702355460385439
az0.16666666666666666
tr0.13504464285714288
fi0.13019079685746351
lv0.11831626848691695
eu0.08284023668639054
is0.08175355450236965
hi0.04791154791154791
vi0.04320987654320988
reliabletrue
passestrue
2
name"Hunter"
dialogue"Whoa there. I didn't catch any of that. I don't speak French at all. English only here. Disappearances. Camera. Photos. Anything?"
detectedLang"en"
heavyLang"en"
scores
en0.8081561061170796
tl0.5651093439363817
fr0.4307091737150293
de0.41588785046728977
ca0.40476190476190477
it0.4002741603838246
no0.3889664804469274
sq0.3561442236938926
sv0.34210526315789475
da0.3061062648691515
nl0.30167597765363136
es0.29492344883158744
pt0.2762613730355666
ms0.2677824267782427
ro0.2677824267782427
hr0.19429097605893186
lv0.19205909510618652
yo0.18604651162790697
is0.14800389483933787
et0.14717348927875243
lt0.1404715127701375
pl0.12587412587412586
cs0.10714285714285714
hi0.08088235294117647
sk0.07602956705385427
be0.07407407407407407
tr0.07407407407407407
hu0.07112526539278131
az0.06716417910447761
uk0.06716417910447761
vi0.06716417910447761
reliabletrue
passestrue
3
name"Marie"
dialogue"Anglais seulement ? Je regrette, mais je ne parle pas du tout anglais. Je suis une étudiante française. Ces événements mystérieux me terrifient. Que dois-je faire ? Mes photos pourraient-elles aider ? Tenez, regardez mon appareil."
detectedLang"fr"
heavyLang"fr"
scores
fr0.803411968545915
ca0.5566576495341149
es0.50701871657754
en0.504034969737727
nl0.49085260614428716
pt0.48099929627023225
no0.4618752280189712
it0.44486262702295826
de0.41
da0.40572119258662365
sq0.38771274387712745
ro0.36722436722436724
hu0.34473567303420705
sl0.34181169120928157
tl0.32463369963369965
lt0.32339449541284404
cs0.28223844282238447
sv0.2769607843137255
hr0.27232363098174645
tr0.2668986083499006
sk0.2516489091831558
lv0.2466802860061287
et0.21458998935037274
yo0.20911528150134048
ms0.2061356297093649
eu0.19749727965179542
pl0.1935483870967742
az0.18191902384914033
fi0.13081909251620508
hi0.0950920245398773
vi0.06289707750952986
is0.038461538461538464
reliabletrue
passestrue
4
name"Hunter"
dialogue"Your camera, yeah. Maybe later with a translator. This language barrier isn't helping."
detectedLang"en"
heavyLang"en"
scores
en0.7836719337848006
tl0.5889921372408864
nl0.5593869731800767
fr0.5290745290745291
ro0.528688524590164
de0.5068610634648371
ms0.5004344048653345
da0.4833782569631626
no0.4801084990958409
pt0.469067405355494
sv0.4670991658943466
it0.42036290322580644
ca0.41446028513238287
es0.4066047471620227
et0.3653421633554084
pl0.3561030235162374
eu0.3539325842696629
yo0.3055555555555556
hr0.2909987669543773
sq0.2758186397984887
lt0.26937738246505716
sl0.267515923566879
sk0.25130208333333337
cs0.2493472584856397
fi0.21981004070556312
is0.21662125340599456
vi0.21555252387448842
hu0.213406292749658
tr0.1958041958041958
lv0.19241573033707865
az0.18323863636363635
hi0.11674347158218126
reliabletrue
passestrue
5
name"Marie"
dialogue"Je me sens si seule ici. Alborn semble si paisible d'ordinaire, avec son festival, mais maintenant c'est l'angoisse. Aidez-moi s'il vous plaît à comprendre ce qui se passe !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.799699549323986
ca0.6269816599316133
it0.5557201036653092
pt0.5012468827930174
en0.4809688581314879
es0.480294499783456
no0.4272076372315036
ro0.42056977305649446
nl0.40059940059940063
sl0.3654151242728715
da0.3603411513859275
et0.3502977801840823
tl0.3485342019543974
cs0.3292342090553382
hr0.32432432432432434
sq0.3006993006993007
yo0.29947460595446584
de0.2878338278931751
sv0.27007299270072993
ms0.26199261992619927
fi0.25280199252801994
sk0.24337957124842372
lt0.23615531508593254
az0.19946631087391595
tr0.1298042059463379
pl0.1137370753323486
lv0.11176905995558846
eu0.08326967150496563
hu0.05288082083662194
is0.05138339920948617
reliabletrue
passestrue
6
name"Hunter"
dialogue"Hang on, getting a call. Hello, Detective Hunter speaking. ... What? Another disappearance reported near the mill? Alright, I'm en route immediately. Secure the scene."
detectedLang"en"
heavyLang"en"
scores
en0.7824327059299737
tl0.6183883564075258
fr0.5761041009463722
nl0.5102505694760819
it0.49292452830188677
es0.4902797534376481
no0.4814278822961891
da0.461961961961962
ro0.46034136546184745
sv0.451530612244898
de0.4242099625066952
ca0.41829004329004327
pt0.3980963045912654
ms0.34331093463653023
hr0.34129901960784315
cs0.32262129804662887
sl0.31528662420382164
sk0.31001283697047494
fi0.3033052495139339
yo0.2876076872100729
is0.28618857901726424
sq0.2513927576601671
et0.2181818181818182
pl0.19716206123973115
tr0.186222558667676
lt0.18498862774829417
hu0.12672623883021933
eu0.11885245901639345
hi0.0724762726488352
az0.061135371179039305
lv0.061135371179039305
vi0.061135371179039305
reliabletrue
passestrue
7
name"Hunter"
dialogue"I have to go. Emergency. We'll talk again somehow."
detectedLang"en"
heavyLang"en"
scores
en0.7851442602823818
da0.5705521472392638
pl0.5652173913043478
tl0.5569620253164557
yo0.46236559139784944
it0.44089456869009586
nl0.44
hr0.42148760330578516
no0.42052980132450335
cs0.40273037542662116
es0.3955094991364421
sk0.36823104693140796
lv0.34579439252336447
lt0.3230174081237911
pt0.3055555555555556
ca0.2827868852459016
sv0.2827868852459016
sq0.2768595041322314
sl0.25690021231422505
ro0.20454545454545453
fr0.1764705882352941
be0.16666666666666666
tr0.16666666666666666
hu0.1606714628297362
az0.15254237288135594
et0.15254237288135594
is0.15254237288135594
uk0.15254237288135594
vi0.15254237288135594
reliabletrue
passestrue