Run: 2026-02-20-01KHYAZF1M389V1VQYB1TSSMR7

Run Details

Model:
Grok 4.1 Fast
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
19.0s
Cost:
$0.000829
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="Melanie"> Melanie is a 30-year old college student on a study abroad program. Born in Germany, she is fluent in German 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 German, 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: Melanie 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 German, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Melanie and Hunter as a voice sheet: Melanie: "..." Hunter: "..."

Model response

AI
In the heart of Alborn, Minnesota, where the autumn air carried the sweet scent of fermenting apples from the recent festival, Melanie sat at an outdoor café table. The 30-year-old German exchange student hunched over her camera, scrolling through photos with trembling fingers. Her landscape shots from the festival grounds now held an unintended shadow—a blurry figure vanishing into the woods, just before one of the town's mysterious disappearances. Footsteps approached. Detective Hunter, broad-shouldered and stern-faced in his leather jacket, pulled out a chair without asking. He flashed his badge subtly and leaned in, his no-nonsense gaze fixed on her. **Hunter:** "Ma'am, I'm Detective Hunter with Alborn PD. We're looking into the disappearance from the apple festival last night. You were there taking pictures—mind if I ask what you saw?" **Melanie:** *(troubled, shaken, voice quivering in rapid German)* "Ich... ich habe es gesehen! Der Mann, er wurde in den Wald gezogen! Jemand hat ihn gepackt, es war dunkel, aber meine Kamera... Gott, es war furchtbar!" **Hunter:** *(frowning, confused, leaning closer)* "Uh... English? Do you speak any English? Festival? Disappearance? Did you see a man grabbed?" **Melanie:** *(eyes wide, gesturing frantically at her camera screen, more agitated German)* "Hier! Schauen Sie! Der Schatten... er ist weg! Polizei muss kommen, bitte! Ich habe Angst, es passiert wieder!" **Hunter:** *(squinting at the camera, rubbing his jaw, speaking slower)* "Okay, slow down. Shadow? Woods? Can you point? Write it down? This photo—guy in a hoodie? That's huge if it's connected." **Melanie:** *(nodding vigorously, tears welling, urgent German)* "Ja, ja! Hoodie-Mann! Er hat den anderen verschleppt. Ich schwöre, ich hab's fotografiert. Rufen Sie Hilfe! Ich kann nicht schlafen seitdem!" **Hunter:** *(frustrated but patient, pulling out his notebook)* "Alright, hoodie guy. Dragged into the woods. Write 'Wald' or... hell, just nod if I'm right. This could crack the case—" *Hunter's phone buzzes sharply. He glances at the screen, face hardening.* **Hunter:** "Damn. Gotta take this—stay put, I'll be right back with a translator." *(stands abruptly, phone to ear as he strides away)* "Hunter here—what've you got?" Melanie clutched her camera tighter, glancing nervously at the darkening woods beyond the café, the cozy small-town hum suddenly feeling ominously quiet.
created_at"2026-02-20T20:13:37.725Z" 2/20/2026, 8:13:37 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency224
moderation_latency(null)
generation_time18962
tokens_prompt319
tokens_completion765
native_tokens_prompt417
native_tokens_completion1537
native_tokens_completion_images0
native_tokens_reasoning985
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"
usage0.00082925
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"4cd11eb0-63f3-fd48-ad8d-f10a59ba0813"
is_byokfalse
latency61
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771618417-lV9vrdNZ2r7wean4sVnP"
upstream_id"4cd11eb0-63f3-fd48-ad8d-f10a59ba0813"
total_cost0.00082925
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"Hunter"
dialogue"Ma'am, I'm Detective Hunter with Alborn PD. We're looking into the disappearance from the apple festival last night. You were there taking pictures—mind if I ask what you saw?"
detectedLang"en"
heavyLang"en"
scores
en0.79081442915582
tl0.5873074101247249
fr0.5165449076063602
nl0.44526627218934917
it0.44168734491315137
no0.4377811094452773
de0.4335347432024169
sv0.41191845269210664
da0.40913865546218486
ro0.40664556962025317
ca0.4009584664536741
sq0.3842364532019704
ms0.34478741991846246
es0.33862433862433866
pt0.3339253996447602
et0.31569343065693434
cs0.3115055079559364
hr0.2928975487115022
sl0.28435114503816794
yo0.22520661157024793
sk0.2214532871972318
pl0.2077464788732394
hu0.1648106904231626
tr0.16044776119402984
lv0.15667166416791606
lt0.14383561643835618
az0.13859111791730475
fi0.11277602523659305
is0.10643367752184274
be0.058577405857740586
uk0.05303030303030303
vi0.05303030303030303
reliabletrue
passestrue
1
name"Melanie"
dialogue"Ich... ich habe es gesehen! Der Mann, er wurde in den Wald gezogen! Jemand hat ihn gepackt, es war dunkel, aber meine Kamera... Gott, es war furchtbar!"
detectedLang"de"
heavyLang"de"
scores
de0.8037583254043768
nl0.6026011560693642
no0.5491803278688524
da0.5258620689655172
sv0.40390173410404623
en0.34471803018268465
is0.3405275779376499
ms0.2692648361381754
ro0.25942549371633755
ca0.23184357541899442
es0.22969187675070027
eu0.22462406015037595
sl0.21278625954198474
it0.20977011494252876
pl0.1943359375
sk0.18958742632612968
hu0.18719211822660098
et0.1863905325443787
yo0.1758241758241758
cs0.1716867469879518
fr0.16834677419354838
tl0.16666666666666666
tr0.15123456790123457
lv0.12698412698412698
lt0.09934497816593887
fi0.09638554216867469
az0.0924092409240924
hr0.08536585365853659
reliabletrue
passestrue
2
name"Hunter"
dialogue"Uh... English? Do you speak any English? Festival? Disappearance? Did you see a man grabbed?"
detectedLang"en"
heavyLang"en"
scores
en0.7715404699738904
hr0.5501285347043702
cs0.5320855614973261
tl0.5316681534344335
pt0.5143385753931544
da0.49904580152671757
nl0.4971264367816092
no0.48377581120943947
ca0.47500000000000003
fr0.473420260782347
it0.471830985915493
sl0.467005076142132
es0.4648318042813456
sq0.4648318042813456
sk0.4553941908713693
ms0.4397011739594451
de0.42497261774370204
sv0.4198895027624309
et0.40340909090909094
ro0.38524590163934425
pl0.37200956937799046
lt0.3651753325272068
yo0.32778489116517284
lv0.31462140992167104
hu0.2981283422459893
az0.2636746143057504
vi0.2563739376770538
fi0.1935483870967742
tr0.12790697674418602
is0.125
eu0.11764705882352942
reliabletrue
passestrue
3
name"Melanie"
dialogue"Hier! Schauen Sie! Der Schatten... er ist weg! Polizei muss kommen, bitte! Ich habe Angst, es passiert wieder!"
detectedLang"de"
heavyLang"de"
scores
de0.8344370860927153
nl0.6737554374093766
no0.6477035490605428
da0.6419098143236075
sv0.49589245705750556
it0.3967828418230563
pl0.39189189189189183
et0.358974358974359
ca0.3283582089552239
fi0.3048403707518023
es0.303405572755418
lv0.2939330543933054
fr0.2841993637327678
hu0.27807486631016043
en0.2710583153347732
pt0.267100977198697
tr0.2606790799561884
is0.2557883131201764
sk0.23728813559322032
ro0.21965317919075145
lt0.20867526377491208
ms0.17883211678832117
hi0.1357234314980794
eu0.1222366710013004
cs0.11879895561357702
sl0.11879895561357702
hr0.11533420707732633
sq0.1083223249669749
az0.09999999999999999
tl0.09999999999999999
reliabletrue
passestrue
4
name"Hunter"
dialogue"Okay, slow down. Shadow? Woods? Can you point? Write it down? This photo—guy in a hoodie? That's huge if it's connected."
detectedLang"en"
heavyLang"en"
scores
en0.7949138638228056
tl0.5421245421245421
fr0.5052770448548813
it0.358974358974359
ro0.3297587131367293
ca0.32795698924731176
sl0.2964352720450282
cs0.28435114503816794
yo0.27395934172313646
pl0.2725509214354995
sv0.2647058823529412
sq0.25595238095238093
az0.23547400611620795
nl0.23155737704918034
da0.23076923076923078
de0.2219917012448133
sk0.2203742203742204
hu0.17218543046357618
lv0.17218543046357618
et0.1712707182320442
lt0.17035398230088497
tr0.17035398230088497
zh0.16943521594684383
pt0.15730337078651685
ms0.15540540540540537
es0.14965986394557826
hr0.12993039443155452
hi0.09310761789600969
is0.09090909090909091
eu0.08536585365853659
no0.08536585365853659
vi0.08536585365853659
fi0.07749077490774908
reliabletrue
passestrue
5
name"Melanie"
dialogue"Ja, ja! Hoodie-Mann! Er hat den anderen verschleppt. Ich schwöre, ich hab's fotografiert. Rufen Sie Hilfe! Ich kann nicht schlafen seitdem!"
detectedLang"de"
heavyLang"de"
scores
de0.7739261492087415
no0.5207667731629393
nl0.4851258581235698
da0.4571773220747889
sv0.44751381215469616
ca0.34545454545454546
tr0.3298585256887565
pl0.3227990970654628
is0.3023255813953488
et0.2879746835443038
sk0.2730210016155089
cs0.267100977198697
sq0.23011120615911035
es0.22746781115879824
ro0.2248062015503876
fi0.2112182296231376
lv0.20844327176781002
eu0.20353982300884957
sl0.19427036705461057
lt0.18404351767905713
it0.18032786885245902
pt0.17050691244239632
hu0.15094339622641512
hr0.13211186113789777
en0.11937377690802348
fr0.11937377690802348
az0.11591355599214145
yo0.07692307692307693
ms0.06152241918665276
reliabletrue
passestrue
6
name"Hunter"
dialogue"Alright, hoodie guy. Dragged into the woods. Write 'Wald' or... hell, just nod if I'm right. This could crack the case—"
detectedLang"en"
heavyLang"en"
scores
en0.7757847533632287
tl0.4890510948905109
fr0.37163375224416517
sv0.33586337760910817
ro0.26160337552742613
da0.24406047516198706
et0.21700223713646533
yo0.2054483541430193
no0.19447640966628307
nl0.18414918414918416
sl0.18128654970760233
it0.17550058892815076
hr0.10600255427841634
is0.10600255427841634
sk0.10485933503836317
ms0.10025706940874037
sq0.10025706940874037
ca0.0990990990990991
de0.09560723514211886
lt0.09326424870466321
reliabletrue
passestrue
7
name"Hunter"
dialogue"Hunter here—what've you got?"
detectedLang"en"
heavyLang"en"
scores
en0.7965116279069767
sq0.4760479041916168
tl0.453125
de0.3346007604562738
da0.31906614785992216
cs0.308300395256917
no0.308300395256917
fr0.29149797570850206
sv0.2857142857142857
it0.2647058823529412
nl0.2647058823529412
pt0.2647058823529412
ca0.25213675213675213
ms0.25213675213675213
ro0.25213675213675213
sl0.25213675213675213
tr0.25213675213675213
reliabletrue
passestrue