Run: 2026-02-20-01KHY88XH1471RPJQAP6BQWBJP

Run Details

Model:
Grok 4
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
25.0s
Cost:
$0.014499
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="Isabella"> Isabella is a 30-year old college student on a study abroad program. Born in Italy, she is fluent in Italian 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 Italian, 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: Isabella 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 Italian, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Isabella and Hunter as a voice sheet: Isabella: "..." Hunter: "..."

Model response

AI
Isabella: "Oh mio Dio, è stato terribile... Ho visto quell'uomo sparire nel bosco durante il festival delle mele. Sembrava così spaventato!" Hunter: "Excuse me, ma'am? I'm Detective Hunter. I was hoping you could tell me if you saw anything unusual at the apple festival last night. There was a disappearance reported." Isabella: "Non capisco... Parla italiano? Ero lì con la mia macchina fotografica, e ho scattato foto, ma... quell'ombra, era come un fantasma! Ho paura!" Hunter: "Uh, sorry, I don't understand. Did you... see something? A man? Gone? Like this?" (He gestures disappearing with his hands.) Isabella: "Sì, sì! L'uomo con il cappotto rosso. È svanito! Ho provato a chiamare aiuto, ma nessuno mi ha capita. È un mistero orribile in questa piccola città!" Hunter: "Red coat? Okay, that matches the description. Do you have pictures? Camera? Show me?" (He points to her camera.) Isabella: "Le foto... Ecco, guarda qui. Ma non so cosa fare, sono solo una studentessa. Aiutami, per favore!" Hunter: "These photos... wow, that's him alright. Blurry, but useful. Listen, I need to—" (Hunter's phone rings.) Hunter: "Hold on, I have to take this. Stay here, okay? Don't go anywhere." Isabella: "Va bene, aspetto. Sbrigati, detective!"
created_at"2026-02-20T19:26:21.739Z" 2/20/2026, 7:26:21 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency15424
moderation_latency(null)
generation_time24866
tokens_prompt321
tokens_completion335
native_tokens_prompt946
native_tokens_completion883
native_tokens_completion_images0
native_tokens_reasoning566
native_tokens_cached704
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"
usage0.014499
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"0dfb76fe-b8a4-b01f-d869-4f7c702f496e"
is_byokfalse
latency1182
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771615581-dHubQQxUWJ5aDQZArEw1"
upstream_id"0dfb76fe-b8a4-b01f-d869-4f7c702f496e"
total_cost0.014499
cache_discount0.001584
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Isabella"
dialogue"Oh mio Dio, è stato terribile... Ho visto quell'uomo sparire nel bosco durante il festival delle mele. Sembrava così spaventato!"
detectedLang"it"
heavyLang"it"
scores
it0.7858162779628748
fr0.5714285714285714
ca0.5300261096605744
es0.5033112582781457
pt0.4991652754590985
no0.48424068767908307
ro0.4626865671641791
da0.45848375451263534
de0.4350282485875706
nl0.39839572192513373
en0.38650306748466257
hr0.3754337265787648
cs0.3612491128459901
tl0.3612491128459901
sl0.3576017130620985
lt0.33184855233853006
sk0.3298585256887565
az0.32381667918858
et0.2885375494071147
sq0.28457869634340227
ms0.27184466019417475
sv0.2706645056726094
fi0.26769731489015464
tr0.19282511210762332
yo0.18256130790190736
lv0.18032786885245902
pl0.17050691244239632
is0.14285714285714285
hu0.1262135922330097
eu0.11067193675889328
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, ma'am? I'm Detective Hunter. I was hoping you could tell me if you saw anything unusual at the apple festival last night. There was a disappearance reported."
detectedLang"en"
heavyLang"en"
scores
en0.7862056144264733
tl0.5923431407302375
fr0.5627376425855513
no0.5047372954349698
nl0.5013009540329575
da0.48729380294248775
es0.47440585009140773
pt0.4673459935155164
it0.4608532583216128
de0.45600756859035
sq0.45264159923845787
sv0.4484412470023981
ms0.4373776908023483
ro0.41236586612161474
ca0.38469769930444087
cs0.38271604938271603
et0.34097421203438394
hr0.33449074074074076
sl0.3251173708920188
yo0.3166963755199049
sk0.24787442773054286
pl0.203601108033241
hu0.20138888888888887
lt0.19071076706544687
az0.17915774446823698
tr0.15191740412979352
fi0.14877868245743894
lv0.14561664190193166
is0.10714285714285714
vi0.10366328916601715
be0.05737704918032788
eu0.05737704918032788
uk0.05193734542456719
reliabletrue
passestrue
2
name"Isabella"
dialogue"Non capisco... Parla italiano? Ero lì con la mia macchina fotografica, e ho scattato foto, ma... quell'ombra, era come un fantasma! Ho paura!"
detectedLang"it"
heavyLang"it"
scores
it0.7939560439560439
es0.6239876590821443
pt0.5668591737005775
ro0.563953488372093
ca0.5515179392824288
fr0.5161290322580645
en0.4666301969365426
sq0.44539249146757676
de0.41016333938294003
no0.4003690036900369
yo0.3992606284658041
pl0.3871778755499686
tl0.38095238095238093
sl0.3721828718609144
sk0.36852331606217614
cs0.3648208469055375
lv0.36357702349869453
nl0.34387617765814266
lt0.3261921216309606
da0.3128964059196617
tr0.30057388809182206
et0.2945007235890014
ms0.2919389978213508
hr0.2809734513274336
sv0.27293064876957496
az0.26581325301204817
vi0.23107255520504733
hu0.18817651956702747
eu0.15217391304347824
is0.1325622775800712
fi0.11121239744758432
reliabletrue
passestrue
3
name"Hunter"
dialogue"Uh, sorry, I don't understand. Did you... see something? A man? Gone? Like this?"
detectedLang"en"
heavyLang"en"
scores
en0.8085758039816233
no0.5938261575954509
tl0.5784148397976391
da0.5617879053461875
sv0.5187680461982676
cs0.44382647385984425
de0.4292237442922375
nl0.410377358490566
it0.40476190476190477
pt0.38875305623471884
pl0.38195302843016066
ro0.37733499377334995
et0.3718592964824121
sk0.3678887484197219
ca0.3540051679586563
hr0.3342210386151798
lv0.32523616734143057
lt0.3234100135317997
hu0.3084370677731674
is0.29775280898876405
es0.29577464788732394
sq0.2917847025495751
yo0.2917847025495751
tr0.22720247295208654
ms0.21996879875195008
az0.21011058451816747
vi0.21011058451816747
fr0.18962722852512154
sl0.15254237288135594
be0.12280701754385964
eu0.12280701754385964
fi0.11190053285968028
uk0.11190053285968028
reliabletrue
passestrue
4
name"Isabella"
dialogue"Sì, sì! L'uomo con il cappotto rosso. È svanito! Ho provato a chiamare aiuto, ma nessuno mi ha capita. È un mistero orribile in questa piccola città!"
detectedLang"it"
heavyLang"it"
scores
it0.8074807480748075
ro0.5717781402936378
ca0.5368328187031319
es0.5098039215686274
pt0.4845360824742268
fr0.47657028913260224
tl0.4648318042813456
yo0.42779291553133514
sl0.40340909090909094
en0.39724454649827784
hr0.3617021276595745
hu0.33920704845814975
sk0.33920704845814975
sv0.3273542600896861
no0.32038834951456313
cs0.3087557603686636
pl0.3064729194187582
de0.2483894058697209
lv0.22680412371134018
nl0.21816827997021596
vi0.20993227990970656
az0.2039423805913571
sq0.2039423805913571
ms0.2009132420091324
fi0.1847826086956522
tr0.18160561184723303
et0.1784037558685446
is0.16996047430830039
lt0.1640127388535032
da0.16201117318435754
eu0.0625
reliabletrue
passestrue
5
name"Hunter"
dialogue"Red coat? Okay, that matches the description. Do you have pictures? Camera? Show me?"
detectedLang"en"
heavyLang"en"
scores
en0.7908366533864541
tl0.6685606060606061
fr0.6632456703014753
es0.5075046904315197
da0.4791666666666667
nl0.4723618090452261
sv0.4620901639344262
ca0.4615384615384615
pt0.44678609062170704
ro0.44029850746268656
it0.42497261774370204
de0.4101123595505618
sq0.3951612903225807
no0.38953488372093026
sl0.3502475247524753
yo0.3462017434620174
ms0.308300395256917
cs0.2866847826086956
hr0.27083333333333337
et0.26880222841225626
fi0.23020527859237538
pl0.21407185628742514
sk0.2009132420091324
vi0.17452830188679244
lv0.13651315789473684
zh0.12790697674418602
reliabletrue
passestrue
6
name"Isabella"
dialogue"Le foto... Ecco, guarda qui. Ma non so cosa fare, sono solo una studentessa. Aiutami, per favore!"
detectedLang"it"
heavyLang"it"
scores
it0.7960992907801419
ca0.6254071661237786
es0.5699326851159312
fr0.5468873128447597
no0.5114698385726423
en0.5110544217687075
ro0.49204946996466425
sl0.4870651204281891
sk0.4866071428571428
tl0.4554924242424242
pt0.4390243902439025
sq0.43405511811023617
de0.40904419321685515
sv0.3940990516332982
hr0.3850267379679145
nl0.37971952535059333
pl0.3646408839779005
yo0.3618201997780244
lt0.3575418994413408
cs0.32590855803048063
lv0.3251173708920188
et0.3146603098927294
da0.3088942307692307
hu0.23841059602649006
vi0.2353723404255319
fi0.18899858956276447
tr0.1738505747126437
az0.16058394160583941
is0.15565345080763582
eu0.1314199395770393
ms0.10156250000000001
reliabletrue
passestrue
7
name"Hunter"
dialogue"These photos... wow, that's him alright. Blurry, but useful. Listen, I need to—"
detectedLang"en"
heavyLang"en"
scores
en0.7809899255365746
no0.5029821073558649
da0.49443882709807885
tl0.4887525562372188
fr0.4487320837927233
sq0.44258639910813824
lv0.40617577197149646
de0.3983152827918171
hr0.39759036144578314
pl0.3961352657004831
sv0.37733499377334995
cs0.37421777221526903
yo0.3734335839598998
it0.3540051679586563
ro0.3464052287581699
sk0.34469200524246396
lt0.33065595716198126
ca0.29478138222849076
et0.2877492877492877
fi0.2732558139534884
nl0.27219796215429404
sl0.2647058823529412
hu0.22720247295208654
es0.2223950233281493
pt0.2223950233281493
tr0.21507064364207218
is0.21011058451816747
eu0.18962722852512154
hi0.1334488734835355
be0.12280701754385964
az0.11190053285968028
uk0.11190053285968028
vi0.11190053285968028
reliabletrue
passestrue
8
name"Hunter"
dialogue"Hold on, I have to take this. Stay here, okay? Don't go anywhere."
detectedLang"en"
heavyLang"en"
scores
en0.8135198135198135
tl0.6386630532971996
da0.5565410199556541
pl0.5310668229777257
yo0.4845360824742268
hr0.4616419919246299
sq0.43820224719101125
cs0.43741209563994377
sk0.4108983799705449
no0.38837920489296635
ca0.37205651491365777
et0.35170178282009723
sl0.332220367278798
lv0.3162393162393162
lt0.2945326278659612
fi0.2727272727272727
sv0.25650557620817843
it0.22330097087378642
fr0.21414538310412573
ro0.1836734693877551
hi0.17355371900826447
de0.16317991631799164
be0.14893617021276595
tr0.14893617021276595
hu0.14346895074946467
az0.13606911447084233
is0.13606911447084233
uk0.13606911447084233
vi0.13606911447084233
reliabletrue
passestrue
9
name"Isabella"
dialogue"Va bene, aspetto. Sbrigati, detective!"
detectedLang"it"
heavyLang"it"
scores
it0.7477295660948536
ro0.715261958997722
en0.6513249651324965
fr0.6448863636363635
ca0.6189024390243903
es0.5826377295492488
pt0.5590828924162257
tl0.5487364620938628
sq0.3961352657004831
hr0.36386768447837153
sl0.36386768447837153
da0.251497005988024
de0.251497005988024
nl0.24698795180722888
ms0.24242424242424243
no0.24242424242424243
et0.2331288343558282
cs0.22360248447204967
sv0.21135646687697163
reliabletrue
passestrue