Run: 2026-02-20-01KHYA38MCE1NJC462EWAKHGWB

Run Details

Model:
Grok 4
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
34.3s
Cost:
$0.016506
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: (looking up from her camera, troubled) "¿Qué? No entiendo... ¿hablas de la desaparición en el festival de la manzana? Vi algo extraño anoche, una sombra cerca del río... ¡Dios mío, fue aterrador!" Hunter: "Excuse me, ma'am. I'm Detective Hunter with the local PD. I was hoping you could tell me if you've seen anything unusual around the apple festival lately? There was an incident last night—another person went missing." Maria: (shaking her head, voice shaky) "No hablo inglés. Pero... la sombra, era alta, como un hombre. Tomé una foto, mira aquí en mi cámara. ¡Por favor, ayúdame a entender!" Hunter: (frowning, confused) "Uh, I'm sorry, I don't... ¿habla English? Wait, that doesn't sound right. Look, if you witnessed something, maybe point it out? The disappearances are getting serious." Maria: (gesturing animatedly to her camera, speaking faster in Spanish) "¡Mira la foto! La sombra se movía rápido. Estaba asustada, pero saqué la cámara. ¿Es peligroso aquí? ¿Quién desapareció?" Hunter: (scratching his head, trying to mime) "Photo? Camera? Yeah, show me. Damn, wish I had a translator. Was it near the river? That's where the last one happened." Maria: (nodding vigorously, still shaken) "¡Sí, el río! La manzana festival... mucha gente, pero esa sombra... ¡Creo que vi un crimen!" Hunter: (phone ringing, he pulls it out) "Hold on, this might be important. Just... stay here? No mueve? Aw, hell." Maria: "¿Qué pasa? ¿Vas a irte? ¡Necesito ayuda!" Hunter: (answering the phone, backing away) "Detective Hunter. Yeah, on my way. Sorry, ma'am—gotta run. We'll figure this out later!"
created_at"2026-02-20T19:58:13.656Z" 2/20/2026, 7:58:13 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency18300
moderation_latency(null)
generation_time34228
tokens_prompt317
tokens_completion443
native_tokens_prompt942
native_tokens_completion1014
native_tokens_completion_images0
native_tokens_reasoning601
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"
usage0.016506
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"4cec5fa7-8dc3-aaa9-970d-a9434b0910f4"
is_byokfalse
latency77
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617493-BiLsw5GjgDo5IRLeTWHq"
upstream_id"4cec5fa7-8dc3-aaa9-970d-a9434b0910f4"
total_cost0.016506
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"¿Qué? No entiendo... ¿hablas de la desaparición en el festival de la manzana? Vi algo extraño anoche, una sombra cerca del río... ¡Dios mío, fue aterrador!"
detectedLang"es"
heavyLang"es"
scores
es0.7850386930352536
ca0.6715927750410509
pt0.5929995929995929
it0.5775242923531897
fr0.4929006085192698
ro0.4916115912557194
no0.4574064026044492
sv0.44071588366890374
da0.4107248084855628
nl0.3939393939393939
tl0.38233477455219267
sk0.36427209154481877
sl0.35442220787604906
en0.3442622950819672
hr0.2867332382310985
eu0.2779783393501805
ms0.2418498862774829
de0.23136049192928518
tr0.22839506172839508
hu0.2242048099301784
lv0.21691464369616287
sq0.21321793863099922
cs0.20382165605095542
fi0.19224555735056545
et0.1659716430358632
yo0.15682967959527827
vi0.15540540540540537
az0.15325994919559696
pl0.12126537785588754
is0.11816578483245149
lt0.11190053285968028
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, ma'am. I'm Detective Hunter with the local PD. I was hoping you could tell me if you've seen anything unusual around the apple festival lately? There was an incident last night—another person went missing."
detectedLang"en"
heavyLang"en"
scores
en0.7884138333576536
tl0.5848840538219295
fr0.5234965494577719
nl0.5056256392771906
de0.4744472635012686
ro0.4573353293413174
it0.4555013143071724
pt0.453654860587792
da0.4530365899660505
es0.452416918429003
no0.4501327265832385
ca0.4403705133153223
sq0.4282334384858044
sv0.4197679071628651
ms0.40549405494054946
et0.35123042505592844
cs0.3018777082330284
sl0.2676767676767676
hr0.26582278481012656
sk0.23924449108079748
az0.23684210526315788
yo0.2364402317008952
pl0.21366594360086769
is0.19399666481378544
lt0.1807909604519774
fi0.16857798165137614
tr0.1555037856726849
hu0.15005861664712777
lv0.12174439733494853
vi0.1060419235511714
eu0.06692406692406692
hi0.04980340760157274
be0.046052631578947366
uk0.04163912756113682
reliabletrue
passestrue
2
name"Maria"
dialogue"No hablo inglés. Pero... la sombra, era alta, como un hombre. Tomé una foto, mira aquí en mi cámara. ¡Por favor, ayúdame a entender!"
detectedLang"es"
heavyLang"es"
scores
es0.7858162779628748
ca0.6965610249494268
it0.6271748135874068
pt0.6197718631178707
fr0.5575221238938053
ro0.513250405624662
tl0.4755244755244755
no0.4646044021415824
tr0.43820224719101125
en0.4163424124513619
da0.4094488188976378
sk0.3822923816060398
nl0.3767313019390581
lv0.3635077793493635
sl0.3515850144092219
yo0.3464052287581699
sv0.337260677466863
hr0.3333333333333333
sq0.33085501858736055
cs0.32381667918858
et0.2907801418439716
hu0.27652733118971057
pl0.2628992628992629
de0.26229508196721313
eu0.205648720211827
is0.18845807033363388
vi0.14611005692599618
fi0.14040114613180515
ms0.13043478260869565
lt0.0835030549898167
az0.07216494845360825
reliabletrue
passestrue
3
name"Hunter"
dialogue"Uh, I'm sorry, I don't... ¿habla English? Wait, that doesn't sound right. Look, if you witnessed something, maybe point it out? The disappearances are getting serious."
detectedLang"en"
heavyLang"en"
scores
en0.8050259965337955
tl0.5986443096682127
fr0.41709844559585496
it0.35381964388282594
da0.3397887323943662
no0.3283582089552239
sv0.32228915662650603
ms0.3021091811414392
pt0.2959949937421777
es0.294228356336261
ro0.28435114503816794
sq0.24496644295302009
ca0.24037812288993923
nl0.23935091277890466
yo0.23417290673927843
hr0.2305061559507524
de0.2043847241867044
pl0.19985775248933144
cs0.17702999268471104
lv0.16543026706231453
be0.13127413127413126
hu0.12109375000000001
is0.10926365795724466
sk0.10429936305732483
tr0.10287081339712918
az0.09783480352846832
lt0.09783480352846832
fi0.07178217821782178
et0.05303030303030303
uk0.05303030303030303
vi0.05303030303030303
sl0.049831081081081086
reliabletrue
passestrue
4
name"Maria"
dialogue"¡Mira la foto! La sombra se movía rápido. Estaba asustada, pero saqué la cámara. ¿Es peligroso aquí? ¿Quién desapareció?"
detectedLang"es"
heavyLang"es"
scores
es0.7823721436343852
ca0.6316758747697975
pt0.6025832091405862
it0.377431906614786
tl0.35012185215272135
fr0.34210526315789475
ro0.29947460595446584
no0.2831541218637993
sl0.27140255009107467
hr0.2673992673992674
sq0.26605504587155965
de0.2599444958371878
et0.2599444958371878
lv0.24953095684803
sk0.24670433145009416
tr0.22330097087378642
eu0.20398009950248755
hu0.2007992007992008
fi0.2
yo0.1991991991991992
cs0.19597989949748743
en0.17440660474716202
da0.1683991683991684
sv0.1675338189386056
ms0.16142557651991615
lt0.10213243546576879
vi0.09502262443438914
nl0.07300115874855156
pl0.07300115874855156
reliabletrue
passestrue
5
name"Hunter"
dialogue"Photo? Camera? Yeah, show me. Damn, wish I had a translator. Was it near the river? That's where the last one happened."
detectedLang"en"
heavyLang"en"
scores
en0.8034076015727392
tl0.602543720190779
nl0.5390288875230486
sq0.5291902071563088
fr0.48382656572608396
it0.4573082489146165
no0.4509516837481699
ca0.45054945054945056
sv0.43396226415094336
yo0.4235203689469639
ro0.4221879815100154
de0.41905499612703334
da0.41770186335403725
pt0.41222570532915365
es0.39271255060728744
hr0.3811881188118812
pl0.3775933609958506
et0.3578767123287671
ms0.3573264781491003
cs0.33862433862433866
sl0.28435114503816794
lv0.27606177606177607
sk0.26108374384236455
hu0.2291880781089414
vi0.22760041194644695
lt0.2203742203742204
tr0.21875
az0.20382165605095542
fi0.15540540540540537
is0.15540540540540537
eu0.1544532130777903
hi0.09310761789600969
be0.08536585365853659
uk0.07749077490774908
reliabletrue
passestrue
6
name"Maria"
dialogue"¡Sí, el río! La manzana festival... mucha gente, pero esa sombra... ¡Creo que vi un crimen!"
detectedLang"es"
heavyLang"es"
scores
es0.7950819672131147
ca0.647887323943662
it0.6304627249357327
fr0.5857348703170029
pt0.5737583395107487
ro0.5514820592823713
tl0.5370370370370371
no0.49383802816901406
da0.4570349386213409
sl0.39537329127234494
nl0.3777056277056277
yo0.3756786102062975
lv0.35247747747747743
hr0.343607305936073
sq0.33755760368663595
sk0.3360277136258661
ms0.3203309692671395
en0.31710213776722085
sv0.3088942307692307
hu0.25032594524119944
cs0.24540682414698162
vi0.24242424242424243
fi0.2058011049723757
de0.20470262793914246
lt0.1797432239657632
et0.17503586800573886
az0.17027417027417027
eu0.11944869831546708
pl0.0987460815047022
reliabletrue
passestrue
7
name"Hunter"
dialogue"Hold on, this might be important. Just... stay here? No mueve? Aw, hell."
detectedLang"en"
heavyLang"en"
scores
en0.7838250254323499
ca0.5889748549323017
tl0.5853658536585366
fr0.5319383259911894
es0.5081018518518519
pt0.44078947368421056
da0.4325767690253671
no0.4209809264305177
it0.3928571428571429
ro0.3928571428571429
yo0.3786549707602339
et0.37591776798825255
hr0.3078175895765472
lt0.30098684210526316
sv0.28451178451178455
tr0.28330522765598654
sq0.28209459459459457
sk0.28087986463620984
pl0.2722602739726028
fi0.2608695652173913
lv0.23561151079136694
hu0.21586715867158673
hi0.1650294695481336
cs0.15
de0.14829659318637273
nl0.1431451612903226
reliabletrue
passestrue
8
name"Maria"
dialogue"¿Qué pasa? ¿Vas a irte? ¡Necesito ayuda!"
detectedLang"es"
heavyLang"es"
scores
es0.7870528109028961
pt0.5689655172413793
ro0.5689655172413793
it0.5487364620938628
ca0.4877049180327869
en0.4658119658119659
hr0.4588744588744588
sl0.45652173913043476
eu0.4318181818181818
hu0.3842364532019704
cs0.34554973821989526
sk0.34210526315789475
yo0.32249322493224936
fr0.31880108991825606
pl0.29577464788732394
lt0.24698795180722888
tr0.23547400611620795
is0.23076923076923078
da0.22360248447204967
sq0.22360248447204967
tl0.22360248447204967
az0.21875
lv0.21875
nl0.21875
no0.21875
vi0.21875
de0.21135646687697163
et0.20127795527156547
fi0.20127795527156547
ms0.20127795527156547
sv0.20127795527156547
reliabletrue
passestrue
9
name"Hunter"
dialogue"Detective Hunter. Yeah, on my way. Sorry, ma'am—gotta run. We'll figure this out later!"
detectedLang"en"
heavyLang"en"
scores
en0.7439180537772087
tl0.601063829787234
it0.5012468827930174
fr0.49664429530201337
pt0.4408201304753029
ro0.43289224952741023
ca0.4088669950738916
de0.3981945837512537
nl0.3710691823899371
da0.3541442411194833
no0.3464052287581699
sv0.3333333333333333
fi0.30394431554524365
pl0.29577464788732394
es0.29161747343565525
cs0.2797118847539016
sq0.2762364294330519
yo0.2248062015503876
sk0.21156373193166886
hi0.21052631578947367
hr0.2052980132450331
et0.20424403183023873
sl0.17355371900826447
hu0.15254237288135594
ms0.08952959028831564
tr0.08952959028831564
reliabletrue
passestrue