Run: 2026-07-08-01KX1KT1DXA33WTKJ19V0MARYW

Run Details

Model:
Grok 4.5 (Reasoning, High)
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
1m 2s
Cost:
$0.019348
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. I'm Detective Hunter. I'm investigating the mysterious disappearances here in Alborn. Have you noticed anything unusual lately, especially around the apple festival grounds or the orchards?" Isabella: "Oh Dio santo, le sparizioni! Sì, ho visto qualcosa di orribile e sono ancora scossa. L'altra sera stavo scattando foto dei paesaggi al tramonto vicino al frutteto e ho assistito a una figura scura che trascinava via una persona... e poi sono spariti nel nulla! Non riesco più a dormire!" Hunter: "Whoa—sorry, I don't speak a word of Italian. English? Do you understand any English at all? Disappearances. Missing people. Anything?" Isabella: "Non parlo inglese! Sono italiana, qui per un programma di studio all'estero. Per favore capisci... guarda la mia macchina fotografica! Le foto mostrano le prove: ombre strane e gente che svanisce durante il festival delle mele. Sono terrorizzata, qualcuno mi deve aiutare!" Hunter: "Your camera... yeah, I see the photos. Landscapes, right? Maybe something useful is on there for the case. This language barrier is a real problem though. We need a translator fast." Isabella: "Sì, foto dei paesaggi... ma con dettagli inquietanti! Una donna è scomparsa proprio ieri sera nel boschetto. Ho paura che succeda di nuovo. Ascoltami, detective, il paese nasconde un segreto oscuro!" Hunter: "Hold on." Hunter: "Detective Hunter. ... Another one? Near the old orchard? Copy that, I'm en route now." Hunter: "Ma'am, I have to leave right now—duty calls on the latest disappearance. I'll send someone who speaks Italian. Stay put and stay safe." Isabella: "No, aspetta! Non andartene così! Ho ancora da dirti cose importanti e sono sconvolta... per favore torna presto, ti prego!"
created_at"2026-07-08T19:38:20.483Z" 7/8/2026, 7:38:20 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency597
moderation_latency(null)
generation_time61367
tokens_prompt321
tokens_completion1043
native_tokens_prompt476
native_tokens_completion3098
native_tokens_completion_images(null)
native_tokens_reasoning2666
native_tokens_cached128
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"
usage0.019348
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"a5265a72-f024-901f-ad53-4a0d14c73488"
is_byokfalse
latency420
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-1783539500-fv29sefTXj7xWyfEoome"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539500-4IYKiqaLb0XAUAAHXcX3"
upstream_id"a5265a72-f024-901f-ad53-4a0d14c73488"
total_cost0.019348
cache_discount0.000192
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. I'm Detective Hunter. I'm investigating the mysterious disappearances here in Alborn. Have you noticed anything unusual lately, especially around the apple festival grounds or the orchards?"
detectedLang"en"
heavyLang"en"
scores
en0.7745114414564891
tl0.6074440244257051
fr0.5516439721022915
pt0.5103373231773667
es0.48882998864066646
it0.4863013698630137
nl0.47735191637630664
ca0.4298986486486487
ro0.4289340101522843
de0.4158372998701861
no0.41125163541212384
ms0.41073766914011356
sq0.39597315436241615
sv0.3883099229723607
da0.3841240875912409
sl0.35406698564593303
sk0.28646934460887946
hr0.2822966507177033
cs0.28038379530916846
et0.2757510729613734
lv0.22190201729106626
fi0.20023696682464456
az0.19161676646706588
lt0.1891891891891892
pl0.1417673235855054
yo0.1262135922330097
eu0.11533420707732633
hu0.10299003322259136
is0.09274193548387095
tr0.08038147138964578
hi0.05329593267882188
reliabletrue
passestrue
1
name"Isabella"
dialogue"Oh Dio santo, le sparizioni! Sì, ho visto qualcosa di orribile e sono ancora scossa. L'altra sera stavo scattando foto dei paesaggi al tramonto vicino al frutteto e ho assistito a una figura scura che trascinava via una persona... e poi sono spariti nel nulla! Non riesco più a dormire!"
detectedLang"it"
heavyLang"it"
scores
it0.7947409297681127
es0.55560893586356
ca0.5215929661236101
pt0.5179781136008338
fr0.4442775608290779
ro0.4404113732607381
no0.3864013266998342
sq0.37309386648593695
sl0.3549511854951185
en0.34559603820304213
tl0.33405327573794097
de0.30003783579265986
sk0.29009976976208746
nl0.28654068646355574
cs0.2859899652643767
hr0.2821109817617385
da0.281832298136646
lt0.28071539657853806
ms0.280435628160249
yo0.2614770459081836
et0.2608869356771874
fi0.2594075260208166
lv0.25583266291230894
sv0.23868312757201646
eu0.19774501300954034
hu0.17557932263814618
pl0.17040358744394618
is0.16099773242630386
tr0.1583257506824386
az0.14981617647058823
vi0.082796232027764
reliabletrue
passestrue
2
name"Hunter"
dialogue"Whoa—sorry, I don't speak a word of Italian. English? Do you understand any English at all? Disappearances. Missing people. Anything?"
detectedLang"en"
heavyLang"en"
scores
en0.8040313549832027
tl0.6010031919744642
no0.5501285347043702
da0.5223799126637555
nl0.450721908349027
sv0.4482976040353089
pt0.4376606683804627
it0.42622950819672134
sq0.42320369149637443
ca0.4186046511627907
de0.41549766199064797
cs0.40313778990450205
ms0.39488243430152137
fr0.39236111111111116
ro0.3754461099214847
hr0.364560639070443
yo0.34798807749627425
is0.3411144578313253
pl0.3406179351921628
sk0.32588597842835126
es0.2450388265746333
sl0.24242424242424243
et0.24176776429809357
fi0.2391304347826087
az0.22703180212014135
vi0.21805183199285078
hu0.20309653916211293
lt0.19205909510618652
lv0.1913123844731978
tr0.19056429232192415
be0.07407407407407407
eu0.07407407407407407
uk0.06716417910447761
reliabletrue
passestrue
3
name"Isabella"
dialogue"Non parlo inglese! Sono italiana, qui per un programma di studio all'estero. Per favore capisci... guarda la mia macchina fotografica! Le foto mostrano le prove: ombre strane e gente che svanisce durante il festival delle mele. Sono terrorizzata, qualcuno mi deve aiutare!"
detectedLang"it"
heavyLang"it"
scores
it0.7990004345936549
es0.6282901346192485
fr0.602064960206496
ca0.5708652284852702
pt0.5681605975723623
ro0.5575221238938053
sq0.5136698212407992
en0.5118733509234829
no0.4804830103903398
hr0.4787264018033249
sl0.4785794813979707
de0.4642339994207935
nl0.4642339994207935
tl0.44377630787733013
sv0.4180559924504561
sk0.4089456869009585
da0.40571795695470614
cs0.37373053486797564
et0.3554006968641115
pl0.35042134831460675
lt0.32873730043541366
lv0.32653804149981797
tr0.32383040935672514
ms0.3145609484994442
yo0.31328878990348924
az0.29871114480667177
hu0.26761678543151224
fi0.18966272448532634
eu0.109720885466795
is0.10150558523555124
vi0.08911866075824716
reliabletrue
passestrue
4
name"Hunter"
dialogue"Your camera... yeah, I see the photos. Landscapes, right? Maybe something useful is on there for the case. This language barrier is a real problem though. We need a translator fast."
detectedLang"en"
heavyLang"en"
scores
en0.8046535856919604
tl0.5778611632270169
no0.5257166947723441
da0.509590235396687
de0.49301487156376744
ro0.48956442831215974
fr0.4755244755244755
nl0.46479543292102765
sv0.4485294117647059
ca0.4375
et0.4329637096774194
pt0.4015957446808511
yo0.3889190657251494
es0.3872549019607844
pl0.3859170305676856
it0.37810945273631835
ms0.36476566911349523
hr0.35456110154905335
sq0.33862433862433866
cs0.2870722433460076
hu0.281150159744409
is0.2755956213779781
lt0.2741935483870968
sl0.27184466019417475
sk0.2704280155642024
az0.2685305591677503
eu0.2618110236220473
lv0.23521414004078858
tr0.19527896995708155
vi0.16419019316493313
fi0.1591928251121076
hi0.12519440124416797
be0.058577405857740586
uk0.05303030303030303
reliabletrue
passestrue
5
name"Isabella"
dialogue"Sì, foto dei paesaggi... ma con dettagli inquietanti! Una donna è scomparsa proprio ieri sera nel boschetto. Ho paura che succeda di nuovo. Ascoltami, detective, il paese nasconde un segreto oscuro!"
detectedLang"it"
heavyLang"it"
scores
it0.8108145294441388
fr0.503968253968254
ro0.4747899159663866
ca0.4729781525488693
es0.43322341302555645
pt0.3858865564984368
tl0.3433619866284623
yo0.31146720080120177
sk0.29882712901580827
no0.2923314462171899
en0.28348097967691505
sv0.25796006475984895
nl0.2543383947939262
da0.25271739130434784
cs0.24698795180722888
ms0.22926008968609865
lv0.2174160500853728
et0.1973146526561588
pl0.1935483870967742
vi0.182034503271862
sq0.17318099819603128
sl0.1641337386018237
hr0.16056166056166057
tr0.14807930607187114
de0.14596273291925466
az0.12864385297845374
fi0.12308673469387756
lt0.10013089005235602
hu0.05628002745367193
eu0.0497581202487906
reliabletrue
passestrue
6
name"Hunter"
dialogue"Hold on."
detectedLang"en"
heavyLang"da"
scores
en0.8245614035087719
et0.7549019607843137
fi0.75
da0.691358024691358
fr0.6855345911949685
ca0.6644295302013423
hr0.6376811594202898
hi0.6268656716417911
pl0.6268656716417911
tl0.6268656716417911
cs0.6
sk0.6
yo0.6
reliablefalse
passestrue
7
name"Hunter"
dialogue"Detective Hunter. ... Another one? Near the old orchard? Copy that, I'm en route now."
detectedLang"en"
heavyLang"en"
scores
en0.7977346278317152
tl0.6376811594202898
fr0.6041171813143309
nl0.5507637017070979
da0.4845360824742268
no0.4829369183040331
es0.4669509594882729
ca0.43630214205186024
sv0.4206257242178447
ro0.3834771886559803
de0.33065595716198126
it0.3206521739130435
pt0.31787175989085953
sq0.3150684931506849
sl0.2867332382310985
tr0.25261584454409564
hr0.23547400611620795
ms0.21507064364207218
is0.21135646687697163
yo0.17627677100494232
pl0.1482112436115843
fi0.14383561643835618
eu0.13043478260869565
cs0.12587412587412586
reliabletrue
passestrue
8
name"Hunter"
dialogue"Ma'am, I have to leave right now—duty calls on the latest disappearance. I'll send someone who speaks Italian. Stay put and stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.7989117577478116
tl0.5375408052230685
da0.4637223974763407
yo0.4544287548138639
no0.4201909959072306
hr0.40807799442896936
de0.3853940708604483
fr0.37037037037037035
nl0.366144668158091
et0.3555724033358605
cs0.3395493395493396
pl0.33123524783634933
sq0.32965299684542587
it0.28989139515455303
sk0.28451178451178455
ms0.2772108843537415
ca0.276595744680851
ro0.2685025817555938
es0.2595818815331011
fi0.2504409171075838
sv0.24444444444444446
sl0.23007246376811596
hi0.21369102682701202
lt0.21296296296296297
pt0.18738049713193117
lv0.17874396135265702
tr0.1317671092951992
az0.12551440329218108
be0.07608695652173912
hu0.07306434023991276
is0.06900328587075576
uk0.06900328587075576
vi0.06900328587075576
reliabletrue
passestrue
9
name"Isabella"
dialogue"No, aspetta! Non andartene così! Ho ancora da dirti cose importanti e sono sconvolta... per favore torna presto, ti prego!"
detectedLang"it"
heavyLang"it"
scores
it0.8037857802400739
pt0.6167718665464382
ca0.6005639097744361
es0.5570609692548203
no0.5417789757412399
ro0.5123350545037292
hr0.4988207547169811
sl0.4961470065204505
en0.4769230769230769
tl0.4487678339818417
sq0.44152431011826543
fr0.4389438943894389
sv0.4348404255319149
sk0.4150034411562285
lt0.4051784464660602
da0.36990363232023726
de0.34965570007651114
pl0.3333333333333333
yo0.3259318001586043
eu0.32486100079428115
tr0.32324840764331214
cs0.3156199677938808
nl0.3004115226337448
lv0.28087986463620984
fi0.276595744680851
is0.24511545293072823
ms0.21658986175115208
az0.21150278293135436
hu0.1650294695481336
et0.1457286432160804
vi0.06900328587075576
reliabletrue
passestrue