Run: 2026-02-20-01KHY7VCND82G8NPSWHY2DM139

Run Details

Model:
Grok 4
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
28.7s
Cost:
$0.014001
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="Maria"> Maria is a 30-year old college student on a study abroad program. Born in Spain, she is fluent in Spanish 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 Spanish, 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: Maria 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 Spanish, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Maria and Hunter as a voice sheet: Maria: "..." Hunter: "..."

Model response

AI
Maria: (troubled and shaken, staring at her camera) ¡Dios mío, fue horrible! Vi a esa persona desaparecer en el festival de manzanas... como si se la hubiera tragado la tierra. ¡No puedo creerlo! Hunter: Excuse me, ma'am? I'm Detective Hunter. I noticed your camera there—did you happen to see anything unusual at the apple festival last night? We're looking into a disappearance. Maria: (gesturing animatedly, voice trembling) ¿Desaparición? Sí, ¡yo lo vi! Estaba tomando fotos del paisaje, y de repente... ¡puf! La persona se fue. ¡Llamen a la policía! Espera, ¿usted es policía? ¡Ayuda! Hunter: Whoa, slow down. I'm sorry, I don't speak... is that Spanish? Look, if you witnessed something, can you point it out on your camera? Photos? Uh, fotografías? Damn, that's all I've got. Maria: (frustrated, switching to slower Spanish while pointing at her camera screen) No entiendo inglés. Mire, aquí... fotos. El hombre estaba allí, y luego no. ¡Miedo! ¿Entiende? ¡Peligro en este pueblo! Hunter: Okay, photos—yeah, I get that. Let me see... huh, this does look suspicious. A guy near the orchard, then gone. You didn't see anyone else? No... uh, other people? Personas? Maria: (shaking her head vigorously) No, solo yo y mi cámara. Estaba sola, fotografiando el atardecer. ¡Pero sentí ojos mirándome! ¿Quién podría hacer algo así? Hunter: Eyes on you? Like someone watching? That's interesting. Wish I could understand more... maybe I need a translator. Hang on, let me jot this down. Maria: (urgently) ¡Espere! ¿Va a investigar? No quiero quedarme sola aquí. Alborn parece lindo, pero ahora... ¡aterrador! Hunter: (phone ringing) Hold that thought—yeah, investigate, sure. Just give me a sec... (answers phone) This is Hunter. What? Another one? I'm on my way. (to Maria) Sorry, ma'am, duty calls. Stay safe—uh, stay... seguro? I'll follow up on those photos. Maria: (waving him off, still shaken) ¡Vaya! ¡Cuidado!
created_at"2026-02-20T19:18:58.487Z" 2/20/2026, 7:18:58 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency10131
moderation_latency(null)
generation_time28619
tokens_prompt317
tokens_completion525
native_tokens_prompt942
native_tokens_completion847
native_tokens_completion_images0
native_tokens_reasoning352
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"
usage0.014001
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"e5a2f994-af21-d556-873f-579bea97109e"
is_byokfalse
latency147
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771615138-1rG8TLAwKBBnlAnyX4c8"
upstream_id"e5a2f994-af21-d556-873f-579bea97109e"
total_cost0.014001
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"Maria"
dialogue"¡Dios mío, fue horrible! Vi a esa persona desaparecer en el festival de manzanas... como si se la hubiera tragado la tierra. ¡No puedo creerlo!"
detectedLang"es"
heavyLang"es"
scores
es0.7888239116309291
ca0.6601603346113628
pt0.6251441753171857
it0.6146245059288538
ro0.5616007194244604
fr0.558623811679493
no0.5178041543026707
tl0.48657187993680884
sq0.4726879394267171
da0.4619205298013245
sv0.4586340921710161
hr0.44507683551508254
en0.44190040068689185
eu0.4393329499712479
sk0.4370669745958429
cs0.4189511323003576
sl0.40548780487804875
nl0.39478584729981375
ms0.39214463840399005
lv0.38602015113350124
yo0.3543046357615894
tr0.346514745308311
hu0.3425488873904248
pl0.3219749652294854
lt0.31386347642505275
de0.30851063829787234
is0.27347242921013415
fi0.24242424242424243
az0.24124513618677043
vi0.20667209113100082
et0.20016406890894176
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, ma'am? I'm Detective Hunter. I noticed your camera there—did you happen to see anything unusual at the apple festival last night? We're looking into a disappearance."
detectedLang"en"
heavyLang"en"
scores
en0.7870165275174646
tl0.5998719590268886
fr0.5225362872421696
no0.514751552795031
it0.4959677419354839
nl0.48175787728026537
da0.47851481017939096
es0.46236559139784944
de0.44861049845610934
sq0.4320763289413903
pt0.43000455996352027
ms0.40926275992438566
sv0.4081439393939394
ca0.3964268469338484
ro0.39496611810261373
cs0.3818001978239367
et0.3573264781491003
hr0.35699588477366256
sl0.35064935064935066
sk0.31880108991825606
yo0.3180578286961266
lv0.2590397154712507
pl0.25550923168552714
hu0.2350061199510404
lt0.23076923076923078
az0.1672218520986009
is0.14324880054832076
tr0.14148351648351648
fi0.13852515506547208
vi0.09616775126536516
be0.05303030303030303
eu0.05303030303030303
uk0.04798172124904798
reliabletrue
passestrue
2
name"Maria"
dialogue"¿Desaparición? Sí, ¡yo lo vi! Estaba tomando fotos del paisaje, y de repente... ¡puf! La persona se fue. ¡Llamen a la policía! Espera, ¿usted es policía? ¡Ayuda!"
detectedLang"es"
heavyLang"es"
scores
es0.8127691443549897
ca0.7019374068554396
pt0.6458923512747876
it0.6105919003115265
ro0.5318352059925093
no0.5238095238095238
fr0.514798641436196
da0.47997919916796666
eu0.45799457994579945
sv0.4487320837927233
en0.44196428571428575
yo0.44165270798436623
tl0.43820224719101125
de0.423963133640553
nl0.4165694282380397
sq0.41417691857059175
sk0.375
cs0.36020473448496476
lv0.36020473448496476
sl0.3548387096774194
pl0.3368700265251989
hu0.33020763563295374
lt0.3220338983050847
hr0.3145990404386566
tr0.3131868131868132
vi0.30699930699930694
ms0.27166788055353236
et0.26578560939794427
fi0.2464204973624718
az0.24585218702865763
is0.12126537785588754
reliabletrue
passestrue
3
name"Hunter"
dialogue"Whoa, slow down. I'm sorry, I don't speak... is that Spanish? Look, if you witnessed something, can you point it out on your camera? Photos? Uh, fotografías? Damn, that's all I've got."
detectedLang"en"
heavyLang"en"
scores
en0.7842401500938087
tl0.5311863024867509
fr0.3807215939687668
it0.3604004449388209
es0.35538116591928254
ca0.34621944286526435
sq0.3454752418895845
sv0.339080459770115
nl0.30639324487334135
da0.29491109748620475
ro0.28125
no0.2716909436352122
de0.2707672796448954
et0.2707672796448954
pl0.26937738246505716
cs0.2542153047989624
pt0.2483660130718954
hr0.2404227212681638
yo0.2374005305039788
lv0.2292225201072386
hu0.20249653259361997
ms0.19972164231036882
sk0.1941135248773651
tr0.1935483870967742
lt0.18957011980267793
fi0.170872386445566
az0.14751667902149743
hi0.12280701754385964
is0.11877394636015325
sl0.10644910644910643
be0.05737704918032788
uk0.05193734542456719
vi0.05193734542456719
reliabletrue
passestrue
4
name"Maria"
dialogue"No entiendo inglés. Mire, aquí... fotos. El hombre estaba allí, y luego no. ¡Miedo! ¿Entiende? ¡Peligro en este pueblo!"
detectedLang"es"
heavyLang"es"
scores
es0.8176513493800146
ca0.6268656716417911
pt0.5460048426150121
fr0.507227332457293
it0.41815360744763375
nl0.39320388349514557
no0.3556701030927836
en0.3231046931407942
da0.31066176470588236
ro0.29906542056074764
et0.2984097287184284
hu0.2951127819548872
sv0.2857142857142857
eu0.2682926829268293
fi0.2668621700879765
tl0.2647058823529412
tr0.2632612966601179
lv0.26108374384236455
sq0.24623115577889448
sk0.2454728370221328
de0.24242424242424243
pl0.2416582406471183
hr0.1830065359477124
lt0.1601343784994401
sl0.1591928251121076
is0.1515837104072398
vi0.11556603773584906
ms0.09310761789600969
cs0.08200734394124846
az0.07292954264524104
reliabletrue
passestrue
5
name"Hunter"
dialogue"Okay, photos—yeah, I get that. Let me see... huh, this does look suspicious. A guy near the orchard, then gone. You didn't see anyone else? No... uh, other people? Personas?"
detectedLang"en"
heavyLang"en"
scores
en0.7954591941092248
tl0.6189024390243903
es0.44567627494456763
pt0.42495687176538244
ca0.4165694282380397
no0.4152046783625731
fr0.4114184814596822
da0.3670886075949367
sq0.3666877770740975
lv0.36224489795918363
it0.3581514762516046
et0.3373094764744864
sv0.33510638297872336
cs0.3270524899057874
ro0.31880108991825606
ms0.3150684931506849
nl0.3145990404386566
lt0.31412894375857336
hr0.2912827781715096
hu0.27219796215429404
pl0.2673992673992674
is0.2647058823529412
sk0.26035502958579887
de0.2576095025983668
yo0.23838537699923837
tr0.23195084485407066
sl0.220576773187841
az0.1610738255033557
fi0.12126537785588754
vi0.11738746690203002
hi0.07149489322191271
be0.06542056074766354
eu0.06542056074766354
uk0.059266227657572904
reliabletrue
passestrue
6
name"Maria"
dialogue"No, solo yo y mi cámara. Estaba sola, fotografiando el atardecer. ¡Pero sentí ojos mirándome! ¿Quién podría hacer algo así?"
detectedLang"es"
heavyLang"es"
scores
es0.79375
pt0.5385906040268457
ca0.5217391304347826
it0.48145820238843495
tl0.4030390738060782
pl0.359472049689441
tr0.34210526315789475
hr0.34105431309904155
fr0.32598039215686275
ro0.3187448389760529
sk0.3136439267886855
yo0.30613961312026916
sl0.28135888501742157
en0.27821522309711283
hu0.27312775330396477
no0.26861702127659576
cs0.2600896860986547
sq0.25406871609403253
lv0.23469387755102045
eu0.19275929549902154
ms0.14596273291925466
de0.13249211356466878
lt0.13249211356466878
az0.12882787750791974
et0.12882787750791974
nl0.12882787750791974
da0.12513255567338283
sv0.12513255567338283
vi0.10617551462621885
is0.08536585365853659
fi0.07094594594594594
reliabletrue
passestrue
7
name"Hunter"
dialogue"Eyes on you? Like someone watching? That's interesting. Wish I could understand more... maybe I need a translator. Hang on, let me jot this down."
detectedLang"en"
heavyLang"en"
scores
en0.8094834885690093
no0.560117302052786
tl0.5353639648941663
da0.4906621392190153
it0.4614003590664273
ro0.4597839135654262
sv0.4568497284248642
hr0.4558645707376058
pt0.4538834951456311
sq0.4532199270959903
cs0.44512946979038226
de0.4409937888198758
nl0.4392523364485981
et0.43890274314214467
pl0.42857142857142855
ca0.42711648631444943
sl0.4117647058823529
es0.40789473684210525
fr0.399599733155437
sk0.358974358974359
ms0.3585174625801853
lt0.32228915662650603
fi0.28741092636579574
lv0.28741092636579574
is0.2868462757527734
hu0.2834394904458599
eu0.2430613961312027
vi0.2398648648648649
tr0.23857868020304565
yo0.23793395427603725
az0.22346850733390855
hi0.08536585365853659
be0.07216494845360825
uk0.06542056074766354
reliabletrue
passestrue
8
name"Maria"
dialogue"¡Espere! ¿Va a investigar? No quiero quedarme sola aquí. Alborn parece lindo, pero ahora... ¡aterrador!"
detectedLang"es"
heavyLang"es"
scores
es0.7437774524158126
ca0.6687174633222905
pt0.65191447041273
it0.5790739627179796
tl0.5263870094722598
ro0.5228357191547376
en0.4341147938561034
fr0.41666666666666663
no0.3799822852081488
sv0.37722419928825623
lv0.34148635936030103
sk0.33899905571293676
et0.33586337760910817
hr0.3333333333333333
da0.3314231136580707
eu0.3150684931506849
lt0.30417495029821073
sq0.2985971943887776
sl0.2950654582074521
fi0.2827868852459016
pl0.27611168562564636
cs0.2723492723492723
tr0.2647058823529412
yo0.22822491730981256
nl0.2222222222222222
de0.21612541993281076
az0.21171171171171171
hu0.1822429906542056
is0.16467780429594273
ms0.15254237288135594
vi0.09090909090909091
reliabletrue
passestrue
9
name"Hunter"
dialogue"Hold that thought—yeah, investigate, sure. Just give me a sec... This is Hunter. What? Another one? I'm on my way. Sorry, ma'am, duty calls. Stay safe—uh, stay... seguro? I'll follow up on those photos."
detectedLang"en"
heavyLang"en"
scores
en0.7842849274830181
tl0.5836286321757619
pt0.43699089602299956
fr0.43346190935390555
es0.42203639940973936
ca0.40294715447154467
it0.39712673165726015
nl0.3579234972677595
da0.3361581920903955
et0.3160651920838184
de0.3104460093896714
ro0.305965741287655
sq0.2972488038277512
sk0.2674563591022444
hr0.26516572858036275
cs0.2647058823529412
pl0.23849643551523006
sl0.23602080624187255
no0.23302872062663188
sv0.23302872062663188
fi0.22798948751642575
yo0.21087978509066488
hu0.20875420875420878
lt0.19685577580314423
ms0.18628808864265928
is0.16370106761565834
lv0.15223665223665225
az0.13793103448275862
eu0.12444113263785396
hi0.12050898203592815
tr0.10373760488176964
vi0.05622489959839357
reliabletrue
passestrue
10
name"Maria"
dialogue"¡Vaya! ¡Cuidado!"
detectedLang"es"
heavyLang"es"
scores
es0.8148148148148148
pt0.755700325732899
reliabletrue
passestrue