Run: 2026-02-20-01KHY95DXY0NJBHZNZSXAJDXP4

Run Details

Model:
Grok 4.1 Fast
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
13.8s
Cost:
$0.000545
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: *looking troubled at her camera, murmuring to herself* Dio mio... cosa ho visto... Hunter: Excuse me, miss. Sorry to bother you. I'm Detective Hunter with the Alborn PD. Were you at the apple festival last night? Mind if I ask what you saw? Isabella: *shaken, eyes wide, speaking rapidly in Italian* Sì, sì ero lì! Con la mia macchina fotografica... ho visto un uomo! Alto, con un cappotto nero... inseguiva una ragazza verso il bosco! Poi... puff! È sparita! Hunter: *confused frown* Uh... festival? You saw a man? Chasing someone? Do you speak any English? I'm investigating a disappearance—did you witness something? Isabella: *gesturing frantically at her camera, voice trembling* No, no capisco! Guardate le foto! Qui, guardate! La ragazza... capelli rossi... e lui la afferrava! Era orribile! Devo dirlo alla polizia! Hunter: *leaning in, puzzled, trying to follow* Photos? Red hair? Okay, slow down—show me the camera? This could be important. The missing girl from the festival—did you get a picture of her? Isabella: *nodding vigorously, shoving camera toward him, upset* Sì! Ecco! Vedete? L'uomo... occhi cattivi... e la urlava aiuto! Poi luci spente... e niente più. Ho tanta paura! Aiuto! Hunter: *squinting at camera, nodding slowly* Alright, that's... something. Hold on, don't go anywhere. Let me— *phone rings* Hunter: *checking phone* Damn. I gotta take this. Stay here—one minute. *stands, answers* Hunter. Yeah? Another one? Where? ... On my way. *to Isabella* We'll finish this—don't leave town! Isabella: *calling after him, shaken* Aspetta! Detective! Per favore!
created_at"2026-02-20T19:41:56.042Z" 2/20/2026, 7:41:56 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency289
moderation_latency(null)
generation_time13678
tokens_prompt321
tokens_completion599
native_tokens_prompt417
native_tokens_completion1049
native_tokens_completion_images0
native_tokens_reasoning646
native_tokens_cached416
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"
usage0.0005455
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"8cbff6aa-5ae7-dd6e-541e-1276f2d8c9d0"
is_byokfalse
latency97
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616516-vpc8h1W1W3gSRUqmyuoL"
upstream_id"8cbff6aa-5ae7-dd6e-541e-1276f2d8c9d0"
total_cost0.0005455
cache_discount0.0000624
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Isabella"
dialogue"Dio mio... cosa ho visto..."
detectedLang"it"
heavyLang"it"
scores
it0.7939560439560439
es0.6907216494845361
ca0.6703296703296703
no0.5626822157434402
sk0.5495495495495496
pt0.5398773006134969
da0.5327102803738317
eu0.42748091603053434
cs0.4140625
hr0.40476190476190477
fi0.3697478991596639
lt0.3697478991596639
sl0.3697478991596639
de0.34210526315789475
is0.32432432432432434
lv0.32432432432432434
tl0.32432432432432434
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? Mind if I ask what you saw?"
detectedLang"en"
heavyLang"en"
scores
en0.7795519542421354
tl0.641333850329585
no0.522703818369453
da0.5197300103842161
it0.4997295835586804
fr0.48004496908375494
nl0.41232528589580686
sv0.41082802547770697
sq0.40970006381620927
pt0.40206851971557855
ro0.4009067357512954
es0.39935064935064934
ca0.386604774535809
ms0.38456420492348636
cs0.3825100133511349
hr0.3611878453038674
sl0.3607463718037318
de0.3359655419956928
et0.3248175182481752
yo0.30451127819548873
pl0.2594075260208166
sk0.25821972734562953
lt0.24055829228243022
lv0.21142369991474852
hu0.1935483870967742
az0.16365280289330925
fi0.12982126058325494
tr0.1223908918406072
be0.07035175879396985
is0.06376518218623482
uk0.06376518218623482
vi0.06376518218623482
reliabletrue
passestrue
2
name"Isabella"
dialogue"Sì, sì ero lì! Con la mia macchina fotografica... ho visto un uomo! Alto, con un cappotto nero... inseguiva una ragazza verso il bosco! Poi... puff! È sparita!"
detectedLang"it"
heavyLang"it"
scores
it0.7922880272688538
es0.5992601726263872
ca0.5492371705963939
ro0.5222929936305732
pt0.4586340921710161
yo0.3871778755499686
fr0.3725868725868726
no0.3564356435643564
de0.34782608695652173
tl0.3186582809224318
en0.3065433854907539
sq0.29805615550755943
sk0.28308823529411764
lt0.27020958083832336
lv0.27020958083832336
nl0.268018018018018
cs0.24124513618677043
da0.2156074014481094
sv0.2073170731707317
ms0.19421487603305784
az0.19288079470198677
sl0.1875
pl0.18546365914786966
is0.1820469798657718
vi0.18067226890756302
tr0.1792929292929293
et0.16595380667236956
hr0.12320143884892087
fi0.08278457196613359
hu0.06876790830945559
reliabletrue
passestrue
3
name"Hunter"
dialogue"Uh... festival? You saw a man? Chasing someone? Do you speak any English? I'm investigating a disappearance—did you witness something?"
detectedLang"en"
heavyLang"en"
scores
en0.7829625610417797
tl0.6023856858846919
pt0.5383727639930755
ms0.5163240628778718
nl0.513677811550152
cs0.5006242197253433
da0.49937421777221525
fr0.49622166246851385
no0.49270767279644895
hr0.4897959183673469
it0.4616419919246299
de0.4554118447923758
ro0.44367176634214184
ca0.43741209563994377
es0.4306049822064057
sl0.4227994227994228
sv0.4211287988422576
sk0.4190268700072622
sq0.38271604938271603
lt0.3485342019543974
lv0.3254637436762226
et0.28186714542190305
pl0.27992799279927993
az0.2766726943942134
is0.2640294388224471
yo0.24242424242424243
hu0.2179863147605083
fi0.18781725888324874
vi0.18450560652395515
bg0.1111111111111111
tr0.08779931584948689
eu0.08045977011494253
reliabletrue
passestrue
4
name"Isabella"
dialogue"No, no capisco! Guardate le foto! Qui, guardate! La ragazza... capelli rossi... e lui la afferrava! Era orribile! Devo dirlo alla polizia!"
detectedLang"it"
heavyLang"it"
scores
it0.7719246615656268
ro0.6270452358036573
es0.6051961283749363
fr0.5971933471933472
pt0.5631341600901917
ca0.5538284398388025
en0.4897959183673469
tl0.4647790055248619
sl0.46255201109570043
hr0.3854084060269627
et0.37399030694668817
de0.3605610561056106
no0.3487394957983193
yo0.3426632739609839
sq0.3324720068906115
sv0.3111111111111111
lv0.3086529884032114
hu0.3074173369079536
sk0.30180180180180183
is0.29673321234119787
tr0.2896425297891842
pl0.28439519852262235
eu0.26260704091341575
cs0.23115079365079366
da0.22344689378757512
nl0.21479229989868287
lt0.16576964477933262
ms0.16576964477933262
fi0.1594360086767896
az0.15115005476451257
vi0.09778812572759021
reliabletrue
passestrue
5
name"Hunter"
dialogue"Photos? Red hair? Okay, slow down—show me the camera? This could be important. The missing girl from the festival—did you get a picture of her?"
detectedLang"en"
heavyLang"en"
scores
en0.800235017626322
tl0.6763137852246763
fr0.6081143384047949
nl0.5454545454545454
it0.5162208309618669
ca0.5100864553314122
es0.5078170237405906
no0.5063879210220674
pt0.49941107184923444
da0.48826008428657436
ro0.47466007416563655
ms0.40807799442896936
sq0.3997175141242938
sl0.3795620437956204
yo0.3795620437956204
de0.37315634218289084
sv0.3722304283604136
hr0.3580060422960725
lt0.35654806964420893
is0.3285939968404423
cs0.318364073777065
et0.28870292887029286
hu0.2857142857142857
tr0.24911660777385158
fi0.24712134632418067
az0.22937443336355398
sk0.22586520947176683
lv0.1935483870967742
pl0.1650294695481336
hi0.08306364617044228
eu0.07608695652173912
vi0.07608695652173912
reliabletrue
passestrue
6
name"Isabella"
dialogue"Sì! Ecco! Vedete? L'uomo... occhi cattivi... e la urlava aiuto! Poi luci spente... e niente più. Ho tanta paura! Aiuto!"
detectedLang"it"
heavyLang"it"
scores
it0.799405646359584
ro0.4779582366589328
es0.4516653127538586
ca0.44214876033057854
de0.425531914893617
sk0.4058098591549295
pt0.39189189189189183
no0.3902439024390244
cs0.3577545195052331
sq0.3577545195052331
yo0.3565300285986654
fr0.3343195266272189
tl0.31886982845610495
hr0.3005181347150259
sl0.3005181347150259
en0.24496644295302009
et0.24157303370786518
fi0.23556058890147225
nl0.18674698795180722
is0.1847826086956522
da0.17279411764705882
lt0.16149068322981366
lv0.15730337078651685
sv0.15730337078651685
vi0.11067193675889328
pl0.1083223249669749
eu0.10358565737051792
hu0.10239361702127658
tr0.09395973154362416
az0.08536585365853659
reliabletrue
passestrue
7
name"Hunter"
dialogue"Alright, that's... something. Hold on, don't go anywhere. Let me—"
detectedLang"en"
heavyLang"en"
scores
en0.7988641741599621
tl0.5175936435868331
sq0.43408788282290284
fr0.39198855507868385
da0.38226744186046513
et0.3694362017804154
yo0.34715821812596004
fi0.34615384615384615
sl0.3122977346278317
pl0.3111831442463533
cs0.3055555555555556
es0.2975206611570248
pt0.28087986463620984
no0.2796610169491525
ms0.27597955706984667
de0.26343154246100525
ca0.18893129770992365
hr0.17153996101364524
hi0.1650294695481336
nl0.1650294695481336
it0.15841584158415842
sk0.15
reliabletrue
passestrue
8
name"Hunter"
dialogue"Damn. I gotta take this. Stay here—one minute. Hunter. Yeah? Another one? Where? ... On my way. We'll finish this—don't leave town!"
detectedLang"en"
heavyLang"en"
scores
en0.7868712702472294
tl0.4929006085192698
it0.44893460690668624
hr0.3775933609958506
pl0.3760399334442596
sq0.36655405405405406
ca0.32915921288014316
da0.32795698924731176
et0.3231046931407942
sv0.3212669683257918
cs0.31255728689275897
fi0.3081180811808118
fr0.30037313432835816
ro0.29111531190926276
sk0.29111531190926276
de0.29044465468306524
no0.27884615384615385
sl0.27395934172313646
hu0.1891891891891892
es0.18211559432933477
yo0.17763157894736845
tr0.14675767918088736
lt0.14383561643835618
nl0.14383561643835618
pt0.14383561643835618
ms0.1359447004608295
hi0.10071942446043164
be0.08536585365853659
az0.07749077490774908
is0.07749077490774908
lv0.07749077490774908
uk0.07749077490774908
vi0.07749077490774908
reliabletrue
passestrue
9
name"Isabella"
dialogue"Aspetta! Detective! Per favore!"
detectedLang"it"
heavyLang"it"
scores
it0.7752808988764045
en0.7271487039563438
ca0.7054491899852725
ro0.6638655462184874
fr0.6268656716417911
sv0.623352165725047
es0.6204933586337761
sq0.6175908221797323
pt0.6101364522417154
nl0.54337899543379
tl0.5327102803738317
no0.5294117647058824
sl0.511002444987775
de0.45054945054945056
hr0.4350282485875706
da0.4269340974212034
is0.40119760479041916
lt0.3710691823899371
fi0.35064935064935066
ms0.2857142857142857
sk0.2779783393501805
cs0.2647058823529412
reliabletrue
passestrue