Run: 2026-07-08-01KX1MQ199F63X3DNVH0275VJM

Run Details

Model:
Grok 4.5 (Reasoning, High)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
16.4s
Cost:
$0.006224
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: "Pardon ? Qui êtes-vous ? Je... j'ai juste regardé mes photos du lac et là... quelque chose n'allait vraiment pas." Hunter: "Ma'am, Detective Hunter. Alborn PD. I need to ask you about the missing persons near the apple festival grounds yesterday. Did you see anything?" Marie: "Des personnes disparues ? Oh mon Dieu... mon appareil a capturé une silhouette près des pommiers, juste avant le crépuscule. Elle a semblé... s'évanouir dans la brume. J'étais tellement secouée que j'ai failli laisser tomber mon appareil !" Hunter: "English? Do you speak any English at all? Look, just point if you saw something suspicious." Marie: "Je ne parle pas anglais du tout. Écoutez, j'ai pris cette série de clichés du paysage, et sur le dernier... l'ombre a bougé d'une façon impossible. Comme si elle était aspirée. Ça m'a glaçé le sang." Hunter: "We're not getting anywhere. The festival reports, the empty orchard trails—any of that ring a bell? Camera shots might help if you'd show me." Marie: "Le festival des pommes ? Oui, j'y étais pour photographier les vergers. Mais après ça, j'ai entendu des murmures étranges. Je suis venue ici pour composer mon calme avec un café, et maintenant vous me questionnez..." Hunter: "Right. Okay. Stay put. Maybe we can get a translator later—" Hunter: "Hunter. Yeah? Another one? On my way. Sorry, ma'am, gotta run."
created_at"2026-07-08T19:54:10.612Z" 7/8/2026, 7:54:10 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency434
moderation_latency(null)
generation_time16314
tokens_prompt316
tokens_completion507
native_tokens_prompt472
native_tokens_completion976
native_tokens_completion_images(null)
native_tokens_reasoning617
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"
usage0.006224
router(null)
provider_responses
0
endpoint_id"78a73286-52c4-4d1d-9d13-c1870c25b143"
id"d0557597-895a-9f62-b4b9-8f9fb5f129d4"
is_byokfalse
latency97
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-1783540450-FU6aw1PN28MqZHQhVxbE"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540450-EEo37dgvl9YMvZ5ot0rn"
upstream_id"d0557597-895a-9f62-b4b9-8f9fb5f129d4"
total_cost0.006224
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"Pardon ? Qui êtes-vous ? Je... j'ai juste regardé mes photos du lac et là... quelque chose n'allait vraiment pas."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7933333333333333
ca0.5076238881829733
en0.45728291316526615
lt0.42550037064492213
de0.37900641025641024
no0.36108821104699096
nl0.356312292358804
tl0.3459915611814346
da0.3409863945578231
it0.3393009377664109
sq0.31838170624450307
pt0.31049822064056937
et0.3086529884032114
es0.2928832116788321
yo0.2883379247015611
cs0.2857142857142857
eu0.28174235403151066
ro0.27502338634237605
vi0.24830261881668284
sv0.2357001972386588
hr0.2319127849355798
sk0.2115971515768057
sl0.18248945147679324
pl0.16934619506966772
ms0.16306695464362853
fi0.1262683201803833
hi0.0903755868544601
lv0.0839243498817967
az0.07517899761336516
hu0.07517899761336516
reliabletrue
passestrue
1
name"Hunter"
dialogue"Ma'am, Detective Hunter. Alborn PD. I need to ask you about the missing persons near the apple festival grounds yesterday. Did you see anything?"
detectedLang"en"
heavyLang"en"
scores
en0.7821600550332493
tl0.5695514272768464
fr0.5254745254745254
it0.48565240931239845
sv0.4845360824742268
da0.4836956521739131
nl0.48030634573304154
no0.47368421052631576
ca0.43952802359882004
ro0.42528735632183906
sq0.4139420111042566
cs0.3994943109987357
et0.39413265306122447
es0.38749194068343
ms0.38391699092088194
hr0.37989556135770236
pt0.37335092348284965
de0.3628437290409121
sl0.31358381502890176
lv0.29629629629629634
pl0.2873218304576144
sk0.28625093914350114
lt0.27756653992395436
yo0.258391881342701
az0.24302788844621515
is0.2263843648208469
hu0.1717523975588492
tr0.17102966841186737
fi0.12923923006416133
be0.06862745098039216
uk0.06219151036525173
vi0.06219151036525173
reliabletrue
passestrue
2
name"Marie"
dialogue"Des personnes disparues ? Oh mon Dieu... mon appareil a capturé une silhouette près des pommiers, juste avant le crépuscule. Elle a semblé... s'évanouir dans la brume. J'étais tellement secouée que j'ai failli laisser tomber mon appareil !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.762192359957723
ca0.5306912991656735
en0.44346289752650175
ro0.4385026737967915
es0.42518248175182477
it0.412532637075718
nl0.4070030120481928
pt0.39539347408829173
no0.36594202898550726
de0.36286407766990286
da0.3615727604377787
et0.3368421052631579
sq0.31936041486603284
hu0.27184466019417475
sv0.27049559981472904
tl0.25390810042633827
yo0.23765730880929334
tr0.23208191126279862
ms0.20534813319878908
lt0.20293522267206476
is0.2009132420091324
sk0.19601837672281774
sl0.1792600312662845
cs0.1701791359325606
lv0.16930379746835442
pl0.16622551614610906
az0.16044776119402984
hr0.12935323383084577
vi0.08906882591093118
eu0.08216783216783217
fi0.07894736842105263
hi0.047186932849364795
reliabletrue
passestrue
3
name"Hunter"
dialogue"English? Do you speak any English at all? Look, just point if you saw something suspicious."
detectedLang"en"
heavyLang"en"
scores
en0.8138957816377173
tl0.6302816901408451
da0.4324324324324324
sv0.39724454649827784
ms0.38016528925619836
pt0.38016528925619836
no0.37722419928825623
ca0.34944237918215615
fr0.3445692883895131
pl0.30921052631578944
cs0.2866847826086956
hr0.2677824267782427
et0.26573426573426573
sq0.2647058823529412
ro0.2335766423357664
es0.2222222222222222
de0.21524663677130043
sk0.2009132420091324
sl0.18604651162790697
vi0.17452830188679244
hu0.1435562805872757
yo0.12935323383084577
it0.12060301507537688
reliabletrue
passestrue
4
name"Marie"
dialogue"Je ne parle pas anglais du tout. Écoutez, j'ai pris cette série de clichés du paysage, et sur le dernier... l'ombre a bougé d'une façon impossible. Comme si elle était aspirée. Ça m'a glaçé le sang."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8008689355539464
ca0.5025325615050652
it0.4859813084112149
es0.4588744588744588
no0.42105263157894735
da0.41563960900977476
ro0.3894316163410302
nl0.38257745846430175
en0.3820224719101124
sl0.3789521228545619
tl0.3675252989880404
cs0.36046511627906974
pt0.3427342256214149
sq0.3408437200383509
hu0.3405275779376499
sk0.3344627299128751
lt0.32861328125
de0.321657622101628
yo0.31112224448897796
sv0.2937853107344633
tr0.27821522309711283
hr0.25027262813522355
et0.207492795389049
lv0.19165196942974722
eu0.17018708509354255
ms0.16565533980582525
vi0.1646415552855407
pl0.16056166056166057
az0.12864385297845374
is0.11915438821268418
fi0.09895150720838794
reliabletrue
passestrue
5
name"Hunter"
dialogue"We're not getting anywhere. The festival reports, the empty orchard trails—any of that ring a bell? Camera shots might help if you'd show me."
detectedLang"en"
heavyLang"en"
scores
en0.76930548810102
tl0.6327792810204871
nl0.5242864296444667
fr0.5230923694779117
de0.46957007258514794
no0.4476744186046512
it0.433849821215733
sv0.4124922696351268
ca0.4099378881987578
pt0.4043887147335423
ro0.4043887147335423
es0.3863049095607235
ms0.37376400791034936
sq0.3475274725274725
yo0.3030080704328687
da0.3019838354151359
cs0.29157345264727813
hr0.2857142857142857
sl0.27756653992395436
et0.22764227642276424
sk0.2070116861435726
is0.20100925147182505
hu0.19011082693947143
lt0.17962003454231434
lv0.17891097666378566
fi0.1746307558644657
az0.16520210896309317
pl0.15026833631484796
tr0.14027149321266968
eu0.06862745098039216
vi0.06862745098039216
reliabletrue
passestrue
6
name"Marie"
dialogue"Le festival des pommes ? Oui, j'y étais pour photographier les vergers. Mais après ça, j'ai entendu des murmures étranges. Je suis venue ici pour composer mon calme avec un café, et maintenant vous me questionnez..."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7975852272727273
en0.5643534087435035
ca0.5067497403946002
pt0.4592030360531309
it0.4306831801837795
nl0.4281701444622793
es0.39593047901653244
tl0.3804347826086957
da0.35578661844484627
et0.33751743375174337
no0.3365921787709497
ro0.30858806404657935
de0.30419921875
sl0.28391959798994976
lv0.26089211618257263
cs0.2523609653725079
yo0.24722662440570525
sk0.24363057324840762
hr0.2070116861435726
lt0.1903409090909091
sq0.1632413388138579
ms0.15580568720379145
fi0.13688673531193216
sv0.12037037037037036
az0.1198270537368746
hu0.10377358490566038
tr0.09867172675521822
hi0.09810126582278482
pl0.09753008233058898
eu0.07045009784735812
is0.058162590879048244
reliabletrue
passestrue
7
name"Hunter"
dialogue"Right. Okay. Stay put. Maybe we can get a translator later—"
detectedLang"en"
heavyLang"en"
scores
en0.8085208233604595
tl0.5914198161389173
nl0.5740149094781682
de0.5186522262334536
pl0.51278928136419
da0.47643979057591623
hr0.4743758212877792
no0.47299077733860345
pt0.46808510638297873
fr0.4609164420485175
ro0.42857142857142855
ca0.4186046511627907
sv0.4020926756352765
sq0.35379644588045234
tr0.35170178282009723
sl0.3442622950819672
es0.34318555008210183
az0.33993399339933994
sk0.3254637436762226
yo0.3254637436762226
cs0.32318104906937395
it0.3197278911564626
et0.313893653516295
ms0.313893653516295
is0.30434782608695654
vi0.2831541218637993
hu0.2805755395683453
lt0.27140255009107467
eu0.25512104283054005
lv0.25512104283054005
hi0.15966386554621848
fi0.13606911447084233
reliabletrue
passestrue
8
name"Hunter"
dialogue"Hunter. Yeah? Another one? On my way. Sorry, ma'am, gotta run."
detectedLang"en"
heavyLang"en"
scores
en0.74243399871217
tl0.5963673057517659
it0.4743758212877792
pl0.39668174962292607
fi0.3957703927492447
fr0.31153184165232356
hr0.30434782608695654
yo0.30313588850174217
pt0.2895204262877442
cs0.28698752228163993
sk0.28698752228163993
da0.2857142857142857
ca0.2831541218637993
et0.2779783393501805
sv0.2687385740402194
hu0.2125984251968504
es0.2
de0.18032786885245902
hi0.17355371900826447
no0.16317991631799164
nl0.13606911447084233
ms0.12854030501089325
ro0.12854030501089325
sl0.12854030501089325
sq0.12854030501089325
tr0.12854030501089325
reliabletrue
passestrue