Run: 2026-02-20-01KHY957K8AG9K4CJS1C56S7D8

Run Details

Duration:
10.2s
Cost:
$0.000744
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 sat at an outdoor table of the cozy Corner Cafe in downtown Alborn, the late afternoon sun casting a warm glow over the small Midwest town's main street. The air carried the faint scent of fresh apple cider from the ongoing preparations for the annual apple festival. Her camera rested in her lap as she scrolled through the landscape photos she'd taken earlier that day—rolling hills dotted with orchards, the kind of serene Midwestern beauty that had drawn her to this study abroad program. But her expression was far from peaceful; her brow furrowed as she paused on a blurry shot from the night before, near the festival grounds. A shadow fell across her table. Detective Hunter, in his crisp button-down shirt and jeans, approached with purposeful strides. His no-nonsense demeanor was evident in the set of his jaw as he pulled out a chair without asking. He'd been canvassing the town all day about the latest disappearance—a local shopkeeper who vanished after closing up late—and this young woman with the camera had caught his eye earlier, snapping photos near the edge of the woods. **Hunter:** "Excuse me, miss. I'm Detective Hunter with the Alborn Police Department. Mind if I ask you a few questions? We're looking into what happened last night at the festival setup area. Did you see anything out of the ordinary—a argument, someone lurking around, maybe even the missing guy, Tom Reilly?" Isabella looked up, startled, her dark eyes widening. She clutched her camera tighter, her face paling as fragmented memories surfaced: shadows in the trees, a muffled cry, the flash of something metallic. She shook her head slowly, her voice trembling as she responded in rapid Italian, her accent thick with distress. **Isabella:** "Ho visto... ho visto un uomo trascinato via! Era buio, vicino agli alberi del festival. Sembrava lottare, e c'era una macchina... non so, era terribile! Qualcuno deve aiutarlo!" Hunter blinked, leaning forward with a puzzled frown. Her words were a melodic rush to him, utterly incomprehensible. He rubbed the back of his neck, his marine-honed instincts kicking in to stay calm despite the frustration bubbling up. **Hunter:** "Uh... ma'am? I didn't catch that. Do you speak English? English? Qualcosa?" He tried the last word hopefully, mangling the Italian he'd half-remembered from some old war movie, but it only made him wince. Isabella tilted her head, confusion mirroring his own, though laced with growing anxiety. She gestured vaguely toward her camera, then mimed pulling someone by the arm, her free hand slicing through the air like a car speeding away. The words tumbled out again, faster now, as if urgency could bridge the gap. **Isabella:** "No, inglese no! Italiano solo. L'uomo... sparito! Trascinato nel bosco, forse rapito. La polizia? Aiuto, per favore!" Hunter nodded slowly, piecing together her gestures—woods, dragging, car. It aligned too neatly with the tire tracks they'd found that morning. He pulled out his notebook, sketching a quick diagram and pointing at it, then at her. "Woods? Dragged? Like this?" He mimed the motion back, earning a frantic nod from her. They went back and forth like that for several minutes—him repeating English phrases with exaggerated slowness, her responding in Italian with wild hand signals, pointing at her camera as if it held the proof. A few passersby glanced their way, but Alborn's small-town rhythm stayed unhurried. Just as Hunter was about to try calling for a translator, his phone buzzed sharply in his pocket. He fished it out, glancing at the screen before answering. **Hunter:** "Hunter here... Yeah? Another lead? Alright, I'm en route—five minutes out." He hung up, standing abruptly with an apologetic nod to Isabella. "Sorry, duty calls. But stick around town, okay? We'll need to talk again—maybe with someone who speaks your language." He flashed what he hoped was a reassuring smile, though his mind was already racing toward the new tip. Isabella watched him go, her grip on the camera whitening her knuckles, the weight of what she'd seen pressing heavier in the quiet cafe air.
created_at"2026-02-20T19:41:49.555Z" 2/20/2026, 7:41:49 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2808
moderation_latency(null)
generation_time10033
tokens_prompt321
tokens_completion1056
native_tokens_prompt417
native_tokens_completion1445
native_tokens_completion_images0
native_tokens_reasoning577
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"
usage0.0007435
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"535d0fdf-68a8-9b30-8415-63687fac8bf6"
is_byokfalse
latency94
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616509-W3FmJ4AbkoXP4xKtyWfh"
upstream_id"535d0fdf-68a8-9b30-8415-63687fac8bf6"
total_cost0.0007435
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"Hunter"
dialogue"Excuse me, miss. I'm Detective Hunter with the Alborn Police Department. Mind if I ask you a few questions? We're looking into what happened last night at the festival setup area. Did you see anything out of the ordinary—a argument, someone lurking around, maybe even the missing guy, Tom Reilly?"
detectedLang"en"
heavyLang"en"
scores
en0.7932267799262323
tl0.6197327852004111
fr0.4815022421524664
no0.47383390216154714
it0.45152683071449745
nl0.44743130227001193
da0.42918852206109226
ca0.4180559924504561
pt0.41750629722921917
ro0.4089456869009585
sq0.40187520206918853
sv0.38394938394938394
cs0.37731403567822286
es0.37160326086956524
hr0.34882083773319256
de0.32800581184162736
ms0.32678311499272195
et0.32604735883424407
sl0.31809804644305195
sk0.2955064737242955
is0.2516181229773463
yo0.2333195192706175
lt0.23268353380340107
az0.22039612305099032
hu0.2180896027049873
pl0.2180896027049873
fi0.2018981880931838
lv0.15985467756584923
eu0.14232730644413535
tr0.1306390977443609
vi0.0670700958144226
be0.03645833333333333
uk0.032932566649242025
reliabletrue
passestrue
1
name"Isabella"
dialogue"Ho visto... ho visto un uomo trascinato via! Era buio, vicino agli alberi del festival. Sembrava lottare, e c'era una macchina... non so, era terribile! Qualcuno deve aiutarlo!"
detectedLang"it"
heavyLang"it"
scores
it0.7914296549108836
es0.6159217877094972
ca0.5889387144992526
pt0.5409015025041736
en0.4940202391904324
fr0.4554455445544555
ro0.4519182859990035
no0.4321115126484254
sl0.4300518134715026
tl0.40119760479041916
da0.39159292035398224
sq0.3667242371905584
de0.36452917388792605
sv0.3552168815943728
sk0.33774834437086093
ms0.3341404358353511
nl0.3333333333333333
hr0.3184634448574969
cs0.28894634776987715
lt0.24914675767918087
lv0.24914675767918087
yo0.2392807745504841
hu0.2114695340501792
pl0.2
fi0.19883466860888566
et0.18397626112759644
az0.18154761904761904
eu0.1372549019607843
tr0.1185897435897436
is0.11218724778046812
vi0.08256880733944955
reliabletrue
passestrue
2
name"Hunter"
dialogue"Uh... ma'am? I didn't catch that. Do you speak English? English? Qualcosa?"
detectedLang"en"
heavyLang"en"
scores
en0.7652582159624414
it0.5481927710843374
tl0.4874715261958998
hr0.4238156209987196
cs0.412532637075718
sv0.4007989347536618
pl0.37413073713490963
pt0.3706293706293706
sq0.3580599144079886
ca0.35251798561151076
de0.33920704845814975
no0.3353028064992614
da0.31921331316187596
sk0.3119266055045872
fr0.29245283018867924
vi0.27884615384615385
yo0.2682926829268293
ro0.2647058823529412
sl0.21052631578947367
ms0.13793103448275862
be0.1346153846153846
tr0.1346153846153846
hu0.12959381044487428
az0.12280701754385964
et0.12280701754385964
is0.12280701754385964
lt0.12280701754385964
lv0.12280701754385964
uk0.12280701754385964
reliabletrue
passestrue
3
name"Isabella"
dialogue"No, inglese no! Italiano solo. L'uomo... sparito! Trascinato nel bosco, forse rapito. La polizia? Aiuto, per favore!"
detectedLang"it"
heavyLang"it"
scores
it0.8051075268817205
es0.612920448478377
pt0.5370370370370371
ca0.536741214057508
no0.5081411126187245
ro0.4944211994421199
en0.46691176470588236
sq0.43754848719937933
tl0.4322631166797181
lt0.4071954210956664
sv0.39683860232945084
fr0.39583333333333337
nl0.38818565400843885
da0.36681222707423583
hr0.36123348017621143
de0.34210526315789475
sk0.30952380952380953
pl0.2988394584139265
sl0.29474708171206226
cs0.28641732283464566
yo0.28003972194637533
lv0.23280423280423282
tr0.23199152542372883
eu0.2059145673603505
is0.19889502762430938
et0.186307519640853
fi0.16474654377880185
ms0.16281755196304848
az0.1559953434225844
vi0.103831891223733
hu0.09375000000000001
reliabletrue
passestrue
4
name"Hunter"
dialogue"Woods? Dragged? Like this?"
detectedLang"en"
heavyLang"en"
scores
en0.8103666245259167
tl0.5714285714285714
no0.4545454545454546
hr0.3562231759656652
is0.3562231759656652
ro0.3562231759656652
sl0.3562231759656652
da0.33035714285714285
nl0.33035714285714285
sv0.33035714285714285
reliabletrue
passestrue
5
name"Hunter"
dialogue"Sorry, duty calls. But stick around town, okay? We'll need to talk again—maybe with someone who speaks your language."
detectedLang"en"
heavyLang"en"
scores
en0.7862068965517242
tl0.5414201183431953
nl0.33986371379897784
de0.31957857769973663
et0.31476569407603894
ms0.23870333988212183
no0.20594262295081966
yo0.2051282051282051
da0.19772256728778467
ro0.1943866943866944
pt0.18677859391395593
es0.18162618796198524
lt0.17728237791932058
fr0.16934619506966772
pl0.14835164835164832
sk0.14553472987872104
cs0.1445916114790287
lv0.13600891861761427
sl0.13504464285714288
hr0.13019079685746351
it0.11428571428571428
ca0.10196987253765932
is0.09778812572759021
eu0.0914419695193435
reliabletrue
passestrue