Run: 2026-02-20-01KHY9H47Q3J395RYPP5V37341

Run Details

Model:
Grok 4.1 Fast
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
10.7s
Cost:
$0.000571
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: *mira su cámara con expresión preocupada, murmurando para sí* Ay, Dios mío, ¿qué vi anoche? Hunter: Excuse me, miss. Sorry to bother you. I'm Detective Hunter with the Alborn PD. Were you at the apple festival last night? Did you notice anything unusual? Maybe see someone hanging around the orchards? Maria: *se estremece, voz temblorosa* ¡Sí! ¡Estuve allí! Vi... vi a un hombre con una chaqueta oscura. Me siguió entre los árboles. ¡Estaba tan asustada! Parecía que arrastraba algo... ¡Por favor, ayúdeme! Hunter: Uh... whoa, slow down. I don't... Español? Do you speak any English? Festival? Man? *señala su teléfono, tratando de gesticular* Did you see a suspicious guy? Maria: *sacude la cabeza, cada vez más agitada, señalando su cámara* ¡No! ¡No inglés! Miré por la cámara... fotos. Él... él desapareció con alguien. ¡Como los otros! ¡La policía debe saber! Hunter: Okay, photos? *intenta sonreír tranquilizadoramente* Camera? Show me? Please? Suspect... jacket? *mima arrastrar algo* Dragging? This could be important to the disappearances. Maria: *le muestra la cámara con manos temblorosas* ¡Aquí! Mira esta sombra... ¡Era él! ¿Por qué nadie hace nada? ¡Tengo miedo aquí en este pueblo! Hunter: Shadow... yeah, I see it. *asiente, saca su libreta* Good, that's helpful. Can you describe him more? Alto? *intenta recordar una palabra básica* Tall? Pelo negro? Black hair? Maria: *asiente frenéticamente* ¡Sí, alto! Pelo oscuro, ojos fríos. ¡Hacia las manzanas rojas! Por favor, ¡dígame que lo atraparán! Hunter: *su teléfono suena* Hold on—excuse me. *contesta* Hunter here. Yeah? Now? Alright, I'm coming. *a Maria* Lo siento, tengo que irme. Gracias por las fotos—I'll be back. ¡Gracias! Stay safe.
created_at"2026-02-20T19:48:19.329Z" 2/20/2026, 7:48:19 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency693
moderation_latency(null)
generation_time10644
tokens_prompt317
tokens_completion579
native_tokens_prompt413
native_tokens_completion1023
native_tokens_completion_images0
native_tokens_reasoning559
native_tokens_cached151
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"
usage0.00057145
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"2554deee-9662-042e-261f-23291a823f23"
is_byokfalse
latency472
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616899-Ap1BcrAnq3S6JaQqFRpa"
upstream_id"2554deee-9662-042e-261f-23291a823f23"
total_cost0.00057145
cache_discount0.00002265
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Maria"
dialogue"Ay, Dios mío, ¿qué vi anoche?"
detectedLang"es"
heavyLang"es"
scores
es0.6628131021194605
it0.4912790697674419
tl0.4791666666666667
da0.4479495268138801
sv0.44267515923566875
no0.4186046511627907
vi0.36363636363636365
az0.34944237918215615
tr0.34944237918215615
fr0.34701492537313433
de0.3320610687022901
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. Sorry to bother you. I'm Detective Hunter with the Alborn PD. Were you at the apple festival last night? Did you notice anything unusual? Maybe see someone hanging around the orchards?"
detectedLang"en"
heavyLang"en"
scores
en0.7738559772969138
tl0.634356180097505
fr0.4638351555929353
no0.44661458333333337
da0.42359855334538876
it0.41325356649792916
es0.40253045923149017
pt0.4002822201317027
nl0.39773264052905055
ms0.3573588709677419
ro0.3300052548607462
sq0.3228890069038768
et0.30856832971800435
cs0.30213464696223313
de0.29867986798679863
sl0.2904841402337229
hr0.2685025817555938
ca0.2587209302325581
sv0.24197384066587393
sk0.2026266416510319
yo0.19962335216572505
lv0.19252691576947437
lt0.15282392026578073
pl0.13441955193482688
hu0.1188666205943331
tr0.10651716888577435
fi0.09766454352441614
az0.08470926058865759
reliabletrue
passestrue
2
name"Maria"
dialogue"¡Sí! ¡Estuve allí! Vi... vi a un hombre con una chaqueta oscura. Me siguió entre los árboles. ¡Estaba tan asustada! Parecía que arrastraba algo... ¡Por favor, ayúdeme!"
detectedLang"es"
heavyLang"es"
scores
es0.7723223124133834
ca0.6919367800696491
pt0.620336744800264
fr0.5465299684542587
it0.5456341367048597
ro0.4111623143881208
en0.3746601413811854
sq0.3621741541874653
tl0.33755760368663595
sv0.3223335297583972
no0.3059746529873265
et0.29012345679012347
yo0.2852703542573026
lv0.26045016077170424
da0.2379058979456594
ms0.23638778220451526
sl0.213406292749658
vi0.2074431426602343
eu0.20249653259361997
cs0.2008339124391939
sk0.19972164231036882
tr0.1732566498921639
de0.16058394160583941
fi0.16058394160583941
nl0.15997078159240322
hr0.15191740412979352
lt0.13533834586466165
is0.13273001508295626
pl0.1314199395770393
hu0.11944869831546708
az0.05737704918032788
reliabletrue
passestrue
3
name"Hunter"
dialogue"Uh... whoa, slow down. I don't... Español? Do you speak any English? Festival? Man? Did you see a suspicious guy?"
detectedLang"en"
heavyLang"en"
scores
en0.7617426820966644
ca0.5342648037258815
tl0.5286195286195287
es0.5125348189415042
pt0.496040316774658
hr0.4791666666666667
cs0.4756554307116104
da0.46112394149345654
no0.45226917057902977
sv0.42528735632183906
ro0.42004971002485497
fr0.396551724137931
sq0.3928881179531656
sk0.39236111111111116
it0.3848857644991213
pl0.3843447669305189
et0.3738819320214669
sl0.36189608021877845
ms0.3554327808471455
hu0.35064935064935066
lt0.3427230046948357
nl0.33649289099526064
de0.3170731707317073
lv0.3027888446215139
yo0.2886178861788618
az0.2639327024185068
vi0.2584745762711864
eu0.2125984251968504
tr0.17355371900826447
is0.16467780429594273
fi0.15254237288135594
be0.09090909090909091
uk0.08256880733944955
reliabletrue
passestrue
4
name"Maria"
dialogue"¡No! ¡No inglés! Miré por la cámara... fotos. Él... él desapareció con alguien. ¡Como los otros! ¡La policía debe saber!"
detectedLang"es"
heavyLang"es"
scores
es0.8095112979506043
pt0.6850564726324935
ca0.6461688628599316
it0.4887165021156558
fr0.41813804173354735
sq0.4076797385620915
tr0.39228834870075435
de0.33608058608058605
lv0.32808155699721964
en0.318609022556391
et0.31344696969696967
sk0.31279620853080564
no0.31214421252371916
tl0.3101807802093245
lt0.30488974113135187
ro0.29816069699903197
hu0.27644710578842313
sl0.2720883534136546
hr0.2609582059123343
da0.24870466321243526
cs0.24557752341311131
sv0.23764458464773922
pl0.23442449841605068
nl0.23280423280423282
vi0.22872340425531915
eu0.20417124039517012
ms0.17986425339366516
az0.1559953434225844
yo0.11260709914320685
fi0.103831891223733
reliabletrue
passestrue
5
name"Hunter"
dialogue"Okay, photos? Camera? Show me? Please? Suspect... jacket? Dragging? This could be important to the disappearances."
detectedLang"en"
heavyLang"en"
scores
en0.7868712702472294
tl0.6626180836707153
fr0.6343247196489517
nl0.526813880126183
ro0.5101241018941869
ca0.4806094182825485
pt0.479528105482304
es0.4600431965442765
no0.45215485756026297
it0.4094488188976378
ms0.3902439024390244
sv0.3617021276595745
da0.3444055944055944
lt0.32855863921217543
yo0.3206521739130435
sq0.2809204218600192
sl0.28023032629558536
lv0.2625368731563422
hr0.20969441517386725
is0.20634920634920634
de0.1601343784994401
pl0.15254237288135594
sk0.14965986394557826
cs0.14869466515323496
hu0.13494809688581316
et0.11242603550295857
tr0.09638554216867469
hi0.09310761789600969
fi0.09090909090909091
reliabletrue
passestrue
6
name"Maria"
dialogue"¡Aquí! Mira esta sombra... ¡Era él! ¿Por qué nadie hace nada? ¡Tengo miedo aquí en este pueblo!"
detectedLang"es"
heavyLang"es"
scores
es0.8129887793267596
pt0.5592948717948718
ca0.5093666369313113
it0.3333333333333333
eu0.3325242718446602
ro0.3099121706398996
fr0.30904522613065327
is0.30730478589420657
sq0.2948717948717949
sk0.2537313432835821
ms0.2403314917127072
sl0.22969187675070027
hu0.2286115007012623
nl0.21763869132290184
da0.21203438395415475
sv0.21203438395415475
no0.20174165457184323
tr0.16666666666666666
hr0.15384615384615385
fi0.13249211356466878
lv0.13112164296998421
az0.12420382165605094
tl0.12420382165605094
en0.11575562700964631
reliabletrue
passestrue
7
name"Hunter"
dialogue"Shadow... yeah, I see it. Good, that's helpful. Can you describe him more? Alto? Tall? Pelo negro? Black hair?"
detectedLang"en"
heavyLang"en"
scores
en0.7413450059689615
es0.4658997534921939
pt0.44301628106255353
tl0.4263018534863195
ca0.37619961612284064
sq0.3298969072164949
ro0.2927094668117519
it0.2911668484187568
fr0.268018018018018
lv0.2655367231638418
et0.2638731596828992
hr0.2502883506343714
da0.24855491329479767
cs0.21968787515006
yo0.2004920049200492
tr0.18444165621079048
no0.18238993710691823
az0.17721518987341772
sv0.1751269035532995
pl0.16237113402061853
fi0.1321762349799733
nl0.11924119241192413
sl0.11924119241192413
de0.10468319559228649
sk0.09972299168975068
be0.09722222222222222
hu0.09344490934449094
is0.08835904628330996
lt0.08835904628330996
uk0.08835904628330996
vi0.08835904628330996
reliabletrue
passestrue
8
name"Maria"
dialogue"¡Sí, alto! Pelo oscuro, ojos fríos. ¡Hacia las manzanas rojas! Por favor, ¡dígame que lo atraparán!"
detectedLang"es"
heavyLang"es"
scores
es0.7531333080136726
pt0.6512875536480687
ca0.5337159253945482
it0.3725868725868726
yo0.36399217221135033
lv0.336734693877551
lt0.29805615550755943
ro0.2605233219567691
fr0.2537313432835821
sq0.23076923076923078
hr0.2140266021765417
ms0.2034313725490196
sk0.20147420147420148
tl0.18952618453865336
is0.14698162729658792
hu0.1390728476821192
vi0.12280701754385964
en0.09972299168975068
cs0.0984743411927878
pl0.0984743411927878
da0.09090909090909091
nl0.09090909090909091
no0.09090909090909091
sl0.09090909090909091
sv0.09090909090909091
reliabletrue
passestrue
9
name"Hunter"
dialogue"Hold on—excuse me. Hunter here. Yeah? Now? Alright, I'm coming. Lo siento, tengo que irme. Gracias por las fotos—I'll be back. ¡Gracias! Stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.6789883268482491
es0.6701319472211116
pt0.5655608214849921
fr0.4731800766283525
ca0.4704749679075738
tl0.4418132611637348
it0.4372442019099591
sq0.3773584905660377
lt0.36046511627906974
da0.3319838056680162
yo0.32432432432432434
no0.3130724396336387
nl0.3125
de0.3096234309623431
et0.2744063324538259
ms0.22897196261682243
sk0.22897196261682243
pl0.22752808988764048
cs0.2224316682375118
fi0.21428571428571427
ro0.207492795389049
sl0.20596727622714148
hu0.1903827281648675
hr0.15816326530612246
lv0.1397288842544317
sv0.13522012578616352
tr0.13522012578616352
eu0.1185897435897436
is0.11764705882352942
vi0.09934497816593887
hi0.0924092409240924
az0.0667420814479638
reliabletrue
passestrue