Run: 2026-07-08-01KX1KZN6KCWY1HW6GMMQ3S2WX

Run Details

Model:
Grok 4.5 (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
14.7s
Cost:
$0.005426
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: "Oh... bonjour ? Pourquoi vous me regardez comme ça ? Mon appareil photo ? Mais... les disparitions... j'ai vu quelque chose d'horrible près du verger. Je suis secouée, tellement effrayée !" Hunter: "Excuse me, miss. Detective Hunter. You're looking at that camera a lot—did you photograph anything strange recently? People have been vanishing around Alborn. What do you know?" Marie: "Je... je ne comprends pas un mot. Français seulement. Les gens qui disparaissent... mon Dieu, c'est terrifiant ! J'ai capturé des ombres bizarres sur mes clichés. Aidez-moi, s'il vous plaît, je tremble !" Hunter: "Shadows in the photos? Look, I need details on the missing folks. Spill it—did you see anyone at the apple orchards or the festival grounds?" Marie: "Festival des pommes ? Ombre... disparus... je suis bouleversée ! Ces mystères me hantent. Pourquoi personne ne parle ma langue ? C'est un cauchemar ici !" Hunter: "Lady, I don't speak whatever that is. Just point on a map or show me the pictures of whoever was taken. Come on, this is serious." Marie: "Photos ? Oui, regardez... mais je chuchote, j'ai peur qu'ils entendent. Les disparitions arrivent toujours la nuit. Secouée jusqu'aux os, mon cœur bat trop fort !" Hunter: "Nighttime grab jobs, got it. Stay put—I want those shots... Hold on. Phone's ringing. Yeah? Casey? Damn, another one just hit. I gotta go. Don't leave town."
created_at"2026-07-08T19:41:24.571Z" 7/8/2026, 7:41:24 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency600
moderation_latency(null)
generation_time14587
tokens_prompt316
tokens_completion479
native_tokens_prompt472
native_tokens_completion843
native_tokens_completion_images(null)
native_tokens_reasoning476
native_tokens_cached384
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"
usage0.005426
router(null)
provider_responses
0
endpoint_id"78a73286-52c4-4d1d-9d13-c1870c25b143"
id"adae96b6-2988-9c2e-a2d3-894d44d8fabf"
is_byokfalse
latency163
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-1783539684-PVh9uOMAEABotnHY7mQX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539684-znwrvJWiQPHwE4vt8qZo"
upstream_id"adae96b6-2988-9c2e-a2d3-894d44d8fabf"
total_cost0.005426
cache_discount0.000576
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"Marie"
dialogue"Oh... bonjour ? Pourquoi vous me regardez comme ça ? Mon appareil photo ? Mais... les disparitions... j'ai vu quelque chose d'horrible près du verger. Je suis secouée, tellement effrayée !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7906060108392182
en0.5833333333333334
ca0.45628997867803833
nl0.44709453599306154
it0.3780487804878049
es0.37315634218289084
de0.3547570850202429
tl0.3491577335375191
no0.31745182012847967
da0.29713340683572215
pt0.25219941348973607
ro0.23789599521817095
cs0.22350791717417784
sv0.20411985018726592
sq0.18216805644644002
sk0.17847938144329897
sl0.169921875
et0.16938110749185667
hr0.1550695825049702
yo0.15056628914057296
tr0.12371134020618556
pl0.11025819958129798
hi0.10839160839160839
eu0.10021171489061396
az0.0983026874115983
vi0.07205240174672489
lt0.0700218818380744
ms0.06181015452538631
fi0.055555555555555566
hu0.04708520179372198
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. Detective Hunter. You're looking at that camera a lot—did you photograph anything strange recently? People have been vanishing around Alborn. What do you know?"
detectedLang"en"
heavyLang"en"
scores
en0.8034934497816594
tl0.5757918552036199
fr0.4808491001384403
da0.4318181818181818
no0.42748091603053434
pt0.410377358490566
ro0.4009584664536741
it0.40063931806073527
nl0.38792165397170836
de0.3686868686868687
sq0.3654822335025381
sl0.3382352941176471
es0.3378457916421424
sv0.33706540954625813
cs0.33274021352313166
ca0.3271531100478469
hr0.2861675126903553
ms0.2713730569948187
sk0.2685305591677503
pl0.22467263955892486
et0.16169895678092397
is0.1591928251121076
lt0.15856394913986538
az0.15349887133182843
yo0.14901664145234494
tr0.14772727272727273
vi0.13859111791730475
hu0.12177985948477751
lv0.11067193675889328
fi0.10926365795724466
hi0.06405990016638935
eu0.058577405857740586
reliabletrue
passestrue
2
name"Marie"
dialogue"Je... je ne comprends pas un mot. Français seulement. Les gens qui disparaissent... mon Dieu, c'est terrifiant ! J'ai capturé des ombres bizarres sur mes clichés. Aidez-moi, s'il vous plaît, je tremble !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7989794340497912
ca0.647887323943662
es0.5120120120120121
en0.4845360824742268
it0.43007452871547575
sq0.395067473243369
pt0.3930905695611578
ro0.39223936418887323
nl0.3193717277486911
no0.3132593766508188
de0.3092454835281615
lt0.27455357142857145
sl0.268018018018018
tl0.26636568848758463
cs0.24898902368573078
hr0.2459396751740139
yo0.24065420560747666
eu0.2125984251968504
sk0.21164342025469984
lv0.20196439533456106
sv0.19852034525277434
pl0.1808443604284814
hu0.1761723700887199
da0.1746031746031746
tr0.16183107672469374
az0.12693082605775688
fi0.10158949550794749
ms0.0990990990990991
hi0.05660377358490566
et0.046221570066030816
is0.04341427520235468
reliabletrue
passestrue
3
name"Hunter"
dialogue"Shadows in the photos? Look, I need details on the missing folks. Spill it—did you see anyone at the apple orchards or the festival grounds?"
detectedLang"en"
heavyLang"en"
scores
en0.7731854838709677
tl0.635036496350365
fr0.5592556317335945
no0.5559940799210656
da0.543841865179929
nl0.4955156950672646
sv0.4851258581235698
de0.4715208455666471
et0.44203347799132053
ca0.4182288299935359
it0.40318302387267907
sq0.3860845839017735
hr0.35205183585313177
es0.3487698986975398
cs0.33085501858736055
ms0.3293591654247392
yo0.3248312078019505
ro0.3135011441647597
pt0.3114001530221882
pl0.2840095465393795
sl0.2747784045124899
az0.2682926829268293
lt0.2682926829268293
is0.25864909390444807
fi0.24433249370277077
lv0.23922231614539302
sk0.22746781115879824
tr0.18845807033363388
hi0.15174363807728558
hu0.12959381044487428
be0.07216494845360825
uk0.06542056074766354
vi0.06542056074766354
reliabletrue
passestrue
4
name"Marie"
dialogue"Festival des pommes ? Ombre... disparus... je suis bouleversée ! Ces mystères me hantent. Pourquoi personne ne parle ma langue ? C'est un cauchemar ici !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7715196599362381
it0.5388245388245388
ca0.48490656444657404
es0.4518103008669046
ms0.45097037793667005
ro0.4395203336809176
nl0.4179750947482404
no0.40966501922020865
en0.40836543753439736
sl0.39977666108319376
lt0.38850967007963594
pt0.38536306460834757
de0.38111686816350027
sq0.38111686816350027
et0.36652916912197997
cs0.3608799048751486
hr0.3608799048751486
da0.3508454106280193
sk0.33559950556242274
sv0.33229813664596275
tl0.3126598465473146
lv0.3028534370946822
yo0.27609427609427606
pl0.2647058823529412
hu0.2513927576601671
az0.18683812405446293
fi0.17371252882398155
tr0.16988416988416988
is0.12029459901800327
eu0.06764960971379011
vi0.06764960971379011
reliabletrue
passestrue
5
name"Hunter"
dialogue"Lady, I don't speak whatever that is. Just point on a map or show me the pictures of whoever was taken. Come on, this is serious."
detectedLang"en"
heavyLang"en"
scores
en0.8171947706625304
tl0.6625766871165645
nl0.5669291338582677
fr0.547945205479452
no0.4993932038834951
yo0.461839530332681
sv0.45723684210526316
ca0.45436507936507936
da0.44779116465863456
et0.41071428571428575
it0.4008714596949891
sq0.37688821752265855
pl0.36293436293436293
hu0.36046511627906974
ro0.35344827586206895
pt0.34988179669030733
sk0.3341404358353511
de0.3287225386493084
hr0.32542927228127555
cs0.3102006688963211
is0.27884615384615385
sl0.2763157894736842
es0.2673179396092362
ms0.26339285714285715
fi0.25876010781671155
lv0.207492795389049
tr0.19980601357904945
lt0.19825072886297376
az0.1887905604719764
vi0.13883089770354906
hi0.0924092409240924
be0.0782122905027933
eu0.0782122905027933
uk0.07094594594594594
reliabletrue
passestrue
6
name"Marie"
dialogue"Photos ? Oui, regardez... mais je chuchote, j'ai peur qu'ils entendent. Les disparitions arrivent toujours la nuit. Secouée jusqu'aux os, mon cœur bat trop fort !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7683235046335299
en0.5456422965716646
ca0.5206971677559913
es0.40828402366863903
tl0.394273127753304
pt0.38028169014084506
it0.3630573248407643
da0.34484812388326386
nl0.32098765432098764
ro0.301143583227446
de0.2966751918158568
no0.2930591259640103
cs0.24294562973158984
yo0.2376992376992377
sq0.22096317280453256
sk0.20520231213872833
sv0.20289855072463767
eu0.19941775836972345
hr0.1976659372720642
sl0.1358994501178319
pl0.12767644726407612
hi0.12350597609561753
et0.10931174089068826
tr0.10931174089068826
vi0.07094594594594594
lt0.06779661016949153
az0.06382978723404256
lv0.060631938514090516
hu0.05090595340811044
reliabletrue
passestrue
7
name"Hunter"
dialogue"Nighttime grab jobs, got it. Stay put—I want those shots... Hold on. Phone's ringing. Yeah? Casey? Damn, another one just hit. I gotta go. Don't leave town."
detectedLang"en"
heavyLang"en"
scores
en0.771689497716895
tl0.4611457742484402
it0.3683510638297872
sv0.3452791178497588
hr0.31605471562275017
da0.3030080704328687
et0.3014705882352941
sq0.30095658572479767
pl0.2988929889298893
ca0.29157345264727813
yo0.24901185770750986
fr0.24603174603174602
no0.24363057324840762
fi0.21617161716171615
nl0.205685618729097
ro0.20235096557514695
vi0.17102966841186737
cs0.1592920353982301
hu0.15555555555555556
ms0.14414414414414414
lv0.13557779799818015
sk0.1340018231540565
tr0.1316270566727605
es0.09523809523809525
hi0.08123791102514508
be0.06862745098039216
az0.06219151036525173
is0.06219151036525173
lt0.06219151036525173
uk0.06219151036525173
reliabletrue
passestrue