Run: 2026-07-08-01KX1M9R73G6MZV4MVPVVSB2KJ

Run Details

Model:
Grok 4.5 (Reasoning, High)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
49.1s
Cost:
$0.019796
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, miss. Detective Hunter. I'm looking into a recent event here in Alborn – those mysterious disappearances. You with the camera near the apple festival grounds. See anything?" Marie: "P-pardon ? Je... je ne comprends absolument rien. Mais c'était affreux... Hier au festival des pommes, j'essayais de photographier les vergers et une silhouette a entraîné quelqu'un dans l'ombre. Je suis encore toute tremblante, mon Dieu !" Hunter: "Whoa, hold on. I don't speak a lick of French. Disappearances, camera, festival... Ladies, any English at all? Just point if you snapped something useful." Marie: "Anglais ? Non, désolée, je suis française et je débute seulement mon séjour d'études. Regardez mon appareil... cette photo est floue mais on dirait une lutte. Les gens disparaissent et j'ai peur, je suis complètement bouleversée !" Hunter: "Photos of a struggle? Come on, work with me here. No-nonsense now – if your pictures show the woods or anything odd, I need—" Marie: "Ne criez pas, s'il vous plaît ! Je n'y suis pour rien. J'adore les paysages mais là j'ai capturé quelque chose de terrible et je ne sais plus quoi faire. Aidez-moi..." Hunter: "This language wall is killing any progress. Alright, just stay put a second while I— damn, phone's blowing up. I have to take this call right now. Leaving. Don't vanish on me."
created_at"2026-07-08T19:46:55.338Z" 7/8/2026, 7:46:55 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency447
moderation_latency(null)
generation_time49016
tokens_prompt316
tokens_completion992
native_tokens_prompt472
native_tokens_completion3238
native_tokens_completion_images(null)
native_tokens_reasoning2897
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"
usage0.019796
router(null)
provider_responses
0
endpoint_id"78a73286-52c4-4d1d-9d13-c1870c25b143"
id"e3fd3084-a89a-9af7-9d85-ee94b2eb2665"
is_byokfalse
latency118
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-1783540015-MVHZnx4Dh5hjtNBQ0kfX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540015-2MQ5BfDbW3KN87q7zOoa"
upstream_id"e3fd3084-a89a-9af7-9d85-ee94b2eb2665"
total_cost0.019796
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"Hunter"
dialogue"Excuse me, miss. Detective Hunter. I'm looking into a recent event here in Alborn – those mysterious disappearances. You with the camera near the apple festival grounds. See anything?"
detectedLang"en"
heavyLang"en"
scores
en0.7833775419982316
fr0.6001958224543081
tl0.5986238532110092
nl0.5320855614973261
it0.5196078431372548
ro0.48486122792262404
es0.4815911976301312
pt0.4815911976301312
ca0.478057094162761
sv0.4749249892841834
sq0.43391866913123844
ms0.4297020484171322
de0.42135096835144076
no0.4006849315068493
sl0.3850401606425703
da0.3708269131997945
cs0.3545837723919915
et0.29516685845799767
hr0.29067747539085115
sk0.27170035671819265
lt0.21423989737010904
pl0.2076326002587322
yo0.20402858999350226
hu0.20247395833333334
az0.18169672678690715
lv0.1784037558685446
fi0.17730020147750167
tr0.13732394366197184
is0.10649161196207148
eu0.10387710314557425
vi0.05405405405405406
reliabletrue
passestrue
1
name"Marie"
dialogue"P-pardon ? Je... je ne comprends absolument rien. Mais c'était affreux... Hier au festival des pommes, j'essayais de photographier les vergers et une silhouette a entraîné quelqu'un dans l'ombre. Je suis encore toute tremblante, mon Dieu !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7828523395909218
ca0.5127318453316567
en0.511195206559445
it0.4899638038828562
es0.46826758147512865
nl0.45652173913043476
pt0.449182658137882
de0.44484240687679083
da0.4267751479289941
ro0.4175122134535888
tl0.4170740880030086
no0.38976377952755903
cs0.34955937893411665
sq0.3275488069414317
sl0.30430879712746856
hr0.2986425339366516
lt0.2783985102420857
sk0.2740046838407494
hu0.2736644798500469
yo0.24316406250000003
tr0.24242424242424243
sv0.23795476892822026
et0.22383575363044567
az0.20103092783505155
pl0.20061887570912842
ms0.19017763845350052
lv0.16170903190914007
fi0.12131519274376416
hi0.09090909090909091
eu0.08284023668639054
is0.046153846153846156
vi0.04320987654320988
reliabletrue
passestrue
2
name"Hunter"
dialogue"Whoa, hold on. I don't speak a lick of French. Disappearances, camera, festival... Ladies, any English at all? Just point if you snapped something useful."
detectedLang"en"
heavyLang"en"
scores
en0.7896213183730715
tl0.5857988165680473
fr0.5054168629298162
ca0.4980879541108987
da0.46428571428571425
it0.44208289054197664
no0.4366952789699571
sv0.41569282136894825
ro0.39620471535365154
es0.39271255060728744
pt0.3905977945443993
nl0.3775933609958506
de0.3697478991596639
hr0.36823104693140796
et0.36053593179049936
cs0.35464044253226795
ms0.34863523573200994
pl0.30921052631578944
sq0.279835390946502
sk0.27335640138408307
yo0.27285318559556787
lv0.25213675213675213
lt0.24785100286532946
hu0.2164179104477612
sl0.2087415222305953
fi0.2081447963800905
az0.19292851652574944
is0.17776037588097104
tr0.12280701754385964
vi0.11242603550295857
hi0.07407407407407407
be0.0625
eu0.0625
uk0.05660377358490566
reliabletrue
passestrue
3
name"Marie"
dialogue"Anglais ? Non, désolée, je suis française et je débute seulement mon séjour d'études. Regardez mon appareil... cette photo est floue mais on dirait une lutte. Les gens disparaissent et j'ai peur, je suis complètement bouleversée !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.799557644456732
en0.5130960376091337
ca0.4974003466204507
no0.38481120067882896
it0.3821900298253089
nl0.37365010799136067
pt0.3728373702422146
ro0.34329710144927533
es0.3252675663099116
da0.30488974113135187
cs0.2899118511263467
tl0.2757242757242757
sk0.2544987146529563
et0.24870466321243526
hr0.21579232017306652
de0.21195652173913043
yo0.2080830147460404
sl0.1844769403824522
pl0.17707150964812712
sv0.1719017704169046
sq0.1700057240984545
hu0.14806110458284372
hi0.1415038484310243
tr0.1415038484310243
az0.13484486873508353
ms0.11585365853658537
eu0.10327767470624613
lt0.09825870646766169
lv0.09544603867747972
fi0.09375000000000001
is0.0390987408880053
reliabletrue
passestrue
4
name"Hunter"
dialogue"Photos of a struggle? Come on, work with me here. No-nonsense now – if your pictures show the woods or anything odd, I need—"
detectedLang"en"
heavyLang"en"
scores
en0.8038763267189664
tl0.6339362618432386
fr0.5392953929539296
no0.5137299771167049
ca0.5002939447383892
it0.4775660725261217
nl0.4589433481858689
sq0.45125887669464165
et0.4186046511627907
pt0.4166094715168154
es0.3862815884476534
ms0.3786549707602339
hr0.37591776798825255
sv0.375
yo0.3708364174685418
da0.3656716417910448
lv0.35945742275810094
de0.3410852713178295
ro0.3410852713178295
pl0.31451612903225806
cs0.30384930384930386
sk0.30213464696223313
fi0.30098684210526316
is0.2778249787595582
sl0.21803127874885006
tr0.21658986175115208
lt0.20930232558139533
hu0.20782851817334574
az0.18426103646833014
hi0.15924826904055392
vi0.1353001017293998
be0.07608695652173912
eu0.07608695652173912
uk0.06900328587075576
reliabletrue
passestrue
5
name"Marie"
dialogue"Ne criez pas, s'il vous plaît ! Je n'y suis pour rien. J'adore les paysages mais là j'ai capturé quelque chose de terrible et je ne sais plus quoi faire. Aidez-moi..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8025944726452341
ca0.5127610208816705
en0.4101123595505618
pt0.37796208530805686
sq0.3697478991596639
nl0.36746987951807225
es0.3574051407588739
da0.3538461538461538
de0.29906542056074764
ro0.28619986403806935
no0.27586206896551724
it0.25426136363636365
yo0.24731182795698922
sv0.2391304347826087
sl0.2227979274611399
hr0.2128935532233883
hu0.1873065015479876
cs0.17904612978889758
tl0.17904612978889758
et0.1732283464566929
lt0.16134185303514376
tr0.15458937198067632
eu0.145646867371847
vi0.1300745650372825
pl0.125
fi0.12280701754385964
ms0.12280701754385964
sk0.12133891213389122
az0.10714285714285714
lv0.08933217692974849
reliabletrue
passestrue
6
name"Hunter"
dialogue"This language wall is killing any progress. Alright, just stay put a second while I— damn, phone's blowing up. I have to take this call right now. Leaving. Don't vanish on me."
detectedLang"en"
heavyLang"en"
scores
en0.8110388468975216
tl0.593111279333838
no0.47509765625
nl0.45925553319919515
da0.4467318579516212
fr0.4374672946101517
yo0.410958904109589
et0.40966501922020865
ca0.39977666108319376
sv0.3943661971830986
hr0.38111686816350027
ro0.3683901292596945
it0.3520192887281495
cs0.3504531722054381
de0.33805418719211827
es0.33600988264360715
pl0.3268628678772699
sl0.3209096651926721
sk0.3135376756066411
sq0.3135376756066411
ms0.30510665804783454
hu0.2946194225721785
lt0.2657103825136612
pt0.25708362128541806
lv0.23487544483985764
is0.22606191504679624
tr0.2130307467057101
fi0.21129860601614087
vi0.19835943325876212
eu0.16407465007776048
az0.1568627450980392
hi0.0724762726488352
be0.061135371179039305
uk0.05536028119507908
reliabletrue
passestrue