Run: 2026-07-08-01KX1MCXXHFC17C72EAP7QKSFR

Run Details

Model:
Grok 4.5 (Reasoning, High)
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
30.2s
Cost:
$0.008806
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
Hunter: "Excuse me, miss. Detective Hunter. I'm looking into the latest disappearance near the orchard—saw anything unusual while you were out with that camera?" Isabella: "Che cosa? Un'altra sparizione? Dio mio, stavo fotografando i prati al tramonto e ho visto un'ombra—una figura che veniva trascinata via tra gli alberi! Non riesco a smettere di tremare..." Hunter: "Whoa, slow down. I don't catch a word of that. English? Did you photograph something by the trees?" Isabella: "Non parlo inglese! Solo italiano. Guardate le foto qui—è successo proprio durante il festival delle mele! Qualcuno è svanito e ho le prove, ma ho una paura tremenda!" Hunter: "Photos of the festival? Let me see the camera. Isabella: "No, non mi togliete la macchina! È tutto ciò che ho. La luce era bassa, i colori erano belli, poi lo stupore e lo spavento—devo raccontare a qualcuno, ma nessuno mi capisce!" Hunter: "You're shaking pretty hard. Just point if you saw the missing person... Look, I need that footage for the case." Isabella: "Aiuto! È stato orribile—urla soffocate, poi silenzio. Voglio solo tornare a casa in Italia, lontano da questo posto maledetto!" Hunter: "Still nothing. Hang tight one second—my phone... Yes, Sergeant? Got a lead on the north ridge? ... Understood. En route now." Hunter: "Duty calls. Stay right here—I'll circle back shortly."
created_at"2026-07-08T19:48:39.482Z" 7/8/2026, 7:48:39 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency516
moderation_latency(null)
generation_time30094
tokens_prompt321
tokens_completion573
native_tokens_prompt476
native_tokens_completion1405
native_tokens_completion_images(null)
native_tokens_reasoning1052
native_tokens_cached384
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
service_tier"default"
usage0.008806
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"8c12731f-258a-9924-a391-d370aaa08736"
is_byokfalse
latency113
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783540119-zY9QyyjA80JQTEo6vwM3"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540119-y4R9xP3giWXevPmZybFq"
upstream_id"8c12731f-258a-9924-a391-d370aaa08736"
total_cost0.008806
cache_discount0.000576
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Excuse me, miss. Detective Hunter. I'm looking into the latest disappearance near the orchard—saw anything unusual while you were out with that camera?"
detectedLang"en"
heavyLang"en"
scores
en0.7943722943722944
tl0.5901639344262295
nl0.489247311827957
fr0.46689113355780026
ms0.4324970131421744
no0.40063091482649843
it0.39490445859872614
es0.39451880178457616
de0.39413265306122447
ro0.36241610738255037
sq0.36112979152656355
pt0.3572395128552098
da0.2846385542168675
sv0.27921092564491656
ca0.2641363284275755
et0.24782264449722882
sl0.22575387123064386
cs0.18594687232219365
yo0.14874551971326164
hi0.1340018231540565
hr0.1171003717472119
pl0.07407407407407407
fi0.07317073170731707
is0.06953966699314398
sk0.058473736372646176
tr0.058473736372646176
reliabletrue
passestrue
1
name"Isabella"
dialogue"Che cosa? Un'altra sparizione? Dio mio, stavo fotografando i prati al tramonto e ho visto un'ombra—una figura che veniva trascinata via tra gli alberi! Non riesco a smettere di tremare..."
detectedLang"it"
heavyLang"it"
scores
it0.7863936804771885
ca0.5854192740926158
es0.5854192740926158
ro0.546388223211229
da0.4892058596761758
pt0.4876256767208043
no0.4600651996740016
sl0.4387971198644642
hr0.4108492663405958
sq0.4039586144849303
sk0.3941472336534065
fr0.39387008234217746
en0.38257222739981367
de0.3773496240601504
cs0.375
sv0.37411431270666035
nl0.3663318986131038
lt0.331145885916204
tl0.3308080808080808
ms0.31204569055036346
pl0.3116883116883117
lv0.29257875066737854
tr0.2695700110253584
yo0.2543612830613393
eu0.2514124293785311
hu0.22650321074138935
et0.22514619883040937
fi0.2182890855457227
vi0.217827626918536
is0.2113095238095238
az0.1989117291414752
be0.05017921146953405
uk0.045389048991354465
reliabletrue
passestrue
2
name"Hunter"
dialogue"Whoa, slow down. I don't catch a word of that. English? Did you photograph something by the trees?"
detectedLang"en"
heavyLang"en"
scores
en0.8182834777746715
tl0.5495495495495496
fr0.42882249560632685
no0.42781690140845074
da0.4074749316317229
cs0.40693430656934304
sv0.40476190476190477
yo0.3959107806691449
ca0.365234375
pl0.3493493493493494
sk0.34210526315789475
hr0.3319630010277493
it0.32642487046632124
ro0.31650893796004204
de0.31362196409714893
ms0.3092454835281615
sq0.30406852248394006
nl0.3010752688172043
is0.2588369441277081
et0.25799086757990863
hu0.2554410080183276
pt0.2511520737327189
es0.24418604651162787
tr0.18444165621079048
lt0.18238993710691823
az0.1698595146871009
lv0.1698595146871009
vi0.1698595146871009
sl0.12162162162162163
hi0.10591471801925723
be0.09722222222222222
eu0.09722222222222222
fi0.08835904628330996
uk0.08835904628330996
reliabletrue
passestrue
3
name"Isabella"
dialogue"Non parlo inglese! Solo italiano. Guardate le foto qui—è successo proprio durante il festival delle mele! Qualcuno è svanito e ho le prove, ma ho una paura tremenda!"
detectedLang"it"
heavyLang"it"
scores
it0.796891557753444
fr0.6198347107438017
pt0.606971975393028
es0.6031746031746031
ca0.5882563551736484
ro0.5561559243535315
en0.5170096598068039
tl0.49069973427812225
sq0.44896981312889317
sl0.44870565675934804
da0.4403892944038929
et0.43433349729463844
no0.43125618199802174
de0.41296579887697804
hr0.41296579887697804
nl0.36075597554196775
yo0.35825892857142855
cs0.35064935064935066
sk0.3329466357308584
sv0.33022714036109496
pl0.31302270011947436
az0.3017607771706133
lt0.2780916509730069
ms0.2771841609050911
hu0.2537313432835821
tr0.23025435073627845
fi0.20907840440165062
lv0.17739628040057226
eu0.17444364680545585
is0.11944869831546708
vi0.06351791530944625
reliabletrue
passestrue
4
name"Hunter"
dialogue"\"Photos of the festival? Let me see the camera."
detectedLang"en"
heavyLang"en"
scores
en0.782766111513396
nl0.676025917926566
fr0.6688741721854304
tl0.6470588235294117
no0.6088657105606258
es0.6073298429319371
it0.592391304347826
ms0.5792426367461431
et0.5633187772925764
sl0.5588235294117647
ca0.5581737849779087
pt0.5515695067264574
sq0.5426829268292682
da0.5327102803738317
cs0.4991652754590985
de0.49664429530201337
sv0.4809688581314879
ro0.4791666666666667
yo0.4230769230769231
lt0.40711462450592883
hr0.40119760479041916
fi0.3150684931506849
lv0.3087557603686636
az0.2822966507177033
sk0.2822966507177033
is0.22879177377892032
hi0.20424403183023873
hu0.18256130790190736
pl0.17355371900826447
reliabletrue
passestrue
5
name"Isabella"
dialogue"No, non mi togliete la macchina! È tutto ciò che ho. La luce era bassa, i colori erano belli, poi lo stupore e lo spavento—devo raccontare a qualcuno, ma nessuno mi capisce!"
detectedLang"it"
heavyLang"it"
scores
it0.8119417019275975
es0.5631598107025846
ca0.5517370190511767
pt0.5487025197442648
fr0.5135792460478315
ro0.5090016366612111
en0.47345326897762174
yo0.4431554524361949
sk0.4336951392166116
tl0.4171928120446819
sq0.41548952752070145
hr0.38271604938271603
no0.37271301620491376
cs0.33184855233853006
pl0.32318104906937395
hu0.313893653516295
tr0.31310818546078995
lv0.3035403366221706
sl0.2895204262877442
de0.27007299270072993
et0.2696287279367012
sv0.2682926829268293
nl0.26108374384236455
vi0.24337957124842372
eu0.24242424242424243
ms0.24242424242424243
lt0.23809523809523808
is0.23224568138195778
da0.23076923076923078
fi0.22128487994808568
az0.14040114613180515
be0.05511811023622047
uk0.0498812351543943
reliabletrue
passestrue
6
name"Hunter"
dialogue"You're shaking pretty hard. Just point if you saw the missing person... Look, I need that footage for the case."
detectedLang"en"
heavyLang"en"
scores
en0.8173644282101714
tl0.6715512885295604
da0.5819935691318328
fr0.5386799148332151
sv0.536376604850214
no0.5272727272727272
nl0.47538337368845845
pt0.4074749316317229
ca0.40693430656934304
sq0.39759036144578314
et0.3970315398886827
is0.3925233644859813
it0.3890977443609023
ms0.36647173489278756
de0.36399217221135033
ro0.33537832310838445
hr0.30703624733475476
pl0.2988133764832794
yo0.2919389978213508
cs0.2713004484304933
sk0.2647058823529412
lv0.25968109339407747
fi0.2450638792102207
az0.22341696535244923
es0.19454770755885997
tr0.17407878017789072
lt0.17197452229299362
hu0.16666666666666666
sl0.12162162162162163
be0.09722222222222222
uk0.08835904628330996
vi0.08835904628330996
reliabletrue
passestrue
7
name"Isabella"
dialogue"Aiuto! È stato orribile—urla soffocate, poi silenzio. Voglio solo tornare a casa in Italia, lontano da questo posto maledetto!"
detectedLang"it"
heavyLang"it"
scores
it0.8066179630425441
pt0.5635305528612997
es0.5546759030183078
ro0.5524614619592242
sl0.5245641838351823
tl0.49664429530201337
hr0.49295774647887325
en0.4791666666666667
ca0.46107784431137727
de0.41596365996106427
yo0.4121489222730242
lt0.40554821664464996
sq0.3979933110367893
no0.39597315436241615
fr0.3835616438356164
cs0.3515850144092219
sv0.34210526315789475
az0.3288590604026846
da0.3253373313343328
nl0.3171471927162367
pl0.303405572755418
sk0.2902208201892744
tr0.28514694201747415
ms0.265905383360522
et0.23011120615911035
hu0.2214532871972318
fi0.21807124239791487
eu0.1773308957952468
lv0.1287512100677638
vi0.1287512100677638
is0.07692307692307693
reliabletrue
passestrue
8
name"Hunter"
dialogue"Still nothing. Hang tight one second—my phone... Yes, Sergeant? Got a lead on the north ridge? ... Understood. En route now."
detectedLang"en"
heavyLang"en"
scores
en0.7854914196567863
tl0.5967741935483871
fr0.5660178853235139
nl0.4808055380742605
no0.47619047619047616
da0.472168905950096
sv0.4387755102040817
ca0.3614551083591331
es0.3544600938967136
pl0.35090479937057434
it0.3164871582435791
sk0.3153526970954357
de0.314214463840399
cs0.3136439267886855
yo0.3125
hr0.3002544529262086
is0.3002544529262086
pt0.2673179396092362
fi0.2647058823529412
tr0.2410303587856486
sq0.21428571428571427
lt0.21353670162059105
ms0.20977011494252876
et0.20825335892514396
ro0.20596727622714148
vi0.19747081712062256
sl0.16666666666666666
hu0.15902140672782875
eu0.14948453608247422
lv0.1424116424116424
hi0.0924092409240924
az0.0782122905027933
reliabletrue
passestrue
9
name"Hunter"
dialogue"Duty calls. Stay right here—I'll circle back shortly."
detectedLang"en"
heavyLang"en"
scores
en0.7757073844030365
tl0.5523415977961432
de0.4357638888888889
es0.3512974051896207
ca0.34343434343434337
fr0.32432432432432434
sq0.23529411764705882
it0.23349056603773585
ro0.22062350119904073
pt0.20147420147420148
da0.18546365914786966
no0.18546365914786966
yo0.18546365914786966
nl0.181360201511335
reliabletrue
passestrue