Run: 2026-07-08-01KX1KETP2S3YT37RTQ3F5CBRE

Run Details

Model:
Grok 4.5 (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
32.0s
Cost:
$0.010114
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: "Dio mio, è orribile! Ho visto una ragazza sparire nel bosco vicino al festival delle mele... stavo solo scattando foto del paesaggio e poi... niente! É scomparsa nel nulla, come le altre!" Hunter: "Excuse me, miss. Detective Hunter, Alborn PD. I'm investigating the recent disappearances around town. Did you see anything unusual near the apple festival grounds?" Isabella: "Non parlo inglese, solo italiano! Ti prego, guarda la mia macchina fotografica... ho catturato l'uomo con il cappotto scuro che la trascinava via! Sono sconvolta, le mani mi tremano ancora." Hunter: "Whoa, slow down. Italian? I don't know a single word of that. Photos? You took pictures of something related to the missing people?" Isabella: "Sì, esatto, le sparizioni! Questa immagine qui... l'ombra dietro gli alberi di mele, il corpo che viene trascinato verso il fiume. Devi aiutarci, detective, la città non è più sicura!" Hunter: "I see some blurry figures on your camera, but without understanding you this is useless. Look, just point or— hold on." Isabella: "Aspetta, non andartene! Posso disegnare la mappa del posto, o descrivere meglio l'uomo... aveva una cicatrice e—" Hunter: "Sorry, phone's ringing. Yeah, this is Hunter... Got it, on my way. Miss, I have to leave right now. Stay here, I'll send someone who speaks Italian."
created_at"2026-07-08T19:32:13.128Z" 7/8/2026, 7:32:13 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency502
moderation_latency(null)
generation_time31902
tokens_prompt321
tokens_completion660
native_tokens_prompt476
native_tokens_completion1623
native_tokens_completion_images(null)
native_tokens_reasoning1276
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"
usage0.010114
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"b8635f75-51b3-9446-8a79-cc66701472b7"
is_byokfalse
latency112
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-1783539133-1YQPV19gE34HT9df3TBo"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539133-CkibSm8N0PrABBPqqmAH"
upstream_id"b8635f75-51b3-9446-8a79-cc66701472b7"
total_cost0.010114
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"Isabella"
dialogue"Dio mio, è orribile! Ho visto una ragazza sparire nel bosco vicino al festival delle mele... stavo solo scattando foto del paesaggio e poi... niente! É scomparsa nel nulla, come le altre!"
detectedLang"it"
heavyLang"it"
scores
it0.8135146994295743
es0.5859045144527444
ca0.5281273131014064
pt0.4585987261146497
ro0.45208422862054154
no0.43408788282290284
da0.4222927050294517
sl0.40752788104089216
fr0.4072524407252441
tl0.3716116313454904
de0.32396606574761394
nl0.3210862619808307
hr0.31377825618945104
fi0.30931744312026
sk0.30021953896816683
cs0.29127292940522514
en0.2892976588628763
yo0.2829021372328459
et0.2604408352668214
sq0.2565597667638484
lt0.25612602100350057
sv0.25438596491228066
az0.2124768375540457
eu0.18321588725176166
ms0.1774193548387097
lv0.169921875
hu0.15952537903757416
is0.14544235924932977
pl0.14025623735670936
tr0.11025819958129798
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. Detective Hunter, Alborn PD. I'm investigating the recent disappearances around town. Did you see anything unusual near the apple festival grounds?"
detectedLang"en"
heavyLang"en"
scores
en0.7718315702136486
tl0.5972171365800073
fr0.5872420262664165
pt0.5119787045252884
it0.49610627576729277
nl0.4942528735632184
es0.4744386048733875
ro0.4703899855560905
ca0.44500504540867813
sv0.4373401534526854
ms0.4231777661248033
no0.3998908892525914
sq0.39759036144578314
da0.3692660550458715
et0.36083672283556073
cs0.3574766355140187
de0.3529411764705882
sl0.34911242603550297
hr0.327217125382263
sk0.2695883134130146
lt0.22261484098939932
az0.17664670658682635
lv0.15837796480489671
fi0.15188897455666925
is0.11147011308562196
pl0.10714285714285714
yo0.08864954432477216
hu0.05741216795201371
tr0.05090595340811044
reliabletrue
passestrue
2
name"Isabella"
dialogue"Non parlo inglese, solo italiano! Ti prego, guarda la mia macchina fotografica... ho catturato l'uomo con il cappotto scuro che la trascinava via! Sono sconvolta, le mani mi tremano ancora."
detectedLang"it"
heavyLang"it"
scores
it0.7956938550997957
es0.6002460024600246
ca0.5320374370050396
pt0.5072024260803639
ro0.49961508852963815
fr0.43771626297577854
sl0.3925233644859813
sq0.36430317848410754
no0.36117936117936117
tl0.3554784333168071
en0.33976637887252414
yo0.33367503844182467
pl0.32920536635706915
cs0.31398416886543534
sk0.29501084598698485
tr0.2872807017543859
hr0.2753623188405797
lt0.2415402567094516
az0.24109748978400466
nl0.2393212404915155
de0.23529411764705882
ms0.21921921921921925
hu0.20780012187690433
et0.2073170731707317
sv0.19554455445544552
da0.19103920348475423
lv0.18800749531542785
vi0.1419141914191419
eu0.12810194500335345
fi0.0990990990990991
is0.05454545454545454
reliabletrue
passestrue
3
name"Hunter"
dialogue"Whoa, slow down. Italian? I don't know a single word of that. Photos? You took pictures of something related to the missing people?"
detectedLang"en"
heavyLang"en"
scores
en0.8148979133946601
tl0.641304347826087
no0.5100950118764845
fr0.5086360929124479
nl0.490426189005559
ca0.46979434447300766
da0.46670976082740795
ro0.45616348055372447
sv0.43454420836189167
yo0.434156378600823
cs0.40604751619870405
de0.40604751619870405
ms0.40476190476190477
it0.389792899408284
pt0.3792325056433409
sq0.3726235741444867
hr0.3702290076335878
sk0.358974358974359
pl0.34210526315789475
es0.34
lv0.3314424635332253
lt0.32210353327855384
is0.31478405315614616
et0.30788590604026844
sl0.25406871609403253
fi0.25
az0.23752310536044363
hu0.21278625954198474
tr0.19980601357904945
hi0.1791044776119403
vi0.13883089770354906
be0.0782122905027933
eu0.0782122905027933
uk0.07094594594594594
reliabletrue
passestrue
4
name"Isabella"
dialogue"Sì, esatto, le sparizioni! Questa immagine qui... l'ombra dietro gli alberi di mele, il corpo che viene trascinato verso il fiume. Devi aiutarci, detective, la città non è più sicura!"
detectedLang"it"
heavyLang"it"
scores
it0.7990353697749196
es0.5214395099540582
fr0.5186753946861764
ro0.47368421052631576
pt0.4712351945854484
ca0.4471472799646174
en0.42844078646547784
tl0.40842404164694746
yo0.34279705573080965
no0.29537767756482525
lt0.2913832199546485
ms0.26210153482880755
sq0.2537313432835821
sl0.21777221526908636
hr0.20382165605095542
da0.19871794871794873
is0.19665809768637532
cs0.19146183699870634
lv0.18883841661258924
sv0.18032786885245902
hu0.1710875331564987
sk0.16499665998663995
de0.16443850267379678
nl0.16275954454119224
eu0.1565452091767881
pl0.13073713490959665
vi0.1264849755415793
az0.12219101123595505
fi0.07612712490761271
tr0.06296851574212893
et0.058734939759036146
reliabletrue
passestrue
5
name"Hunter"
dialogue"I see some blurry figures on your camera, but without understanding you this is useless. Look, just point or— hold on."
detectedLang"en"
heavyLang"en"
scores
en0.8044768069039914
tl0.6210141139571355
da0.5111260957518543
fr0.5030843043180261
nl0.45652173913043476
sv0.453654860587792
ca0.4490881458966565
et0.4474085365853659
no0.44401840490797545
it0.36625874125874125
ro0.3503584229390681
pl0.3438914027149321
cs0.32052483598875353
ms0.31214421252371916
sk0.29816069699903197
de0.2961165048543689
is0.2899118511263467
yo0.28003972194637533
es0.25257731958762886
hr0.23844537815126046
hu0.23361522198731502
sq0.22542735042735043
pt0.1723744292237443
fi0.17142857142857143
lv0.16762342135476463
az0.15402567094515754
hi0.103831891223733
be0.0880503144654088
tr0.0880503144654088
lt0.0799492385786802
uk0.0799492385786802
vi0.0799492385786802
reliabletrue
passestrue
6
name"Isabella"
dialogue"Aspetta, non andartene! Posso disegnare la mappa del posto, o descrivere meglio l'uomo... aveva una cicatrice e—"
detectedLang"it"
heavyLang"it"
scores
it0.7992471769134254
es0.5846313603322949
ca0.5538204127161183
ro0.5500562429696289
pt0.5425957690108634
fr0.5365005793742758
no0.4542974079126876
en0.4455994455994456
sv0.43622269203664554
hr0.42979330007127586
tl0.40476190476190477
sl0.3893129770992366
da0.36507936507936506
sq0.35117599351175993
pl0.3079584775086505
yo0.2982456140350877
cs0.2976294995610184
lt0.27601809954751133
de0.26672777268560954
sk0.25512104283054005
nl0.24812030075187969
et0.22555663117134558
fi0.22330097087378642
az0.22103213242453748
tr0.21645445641527913
is0.2007992007992008
eu0.1991991991991992
ms0.1991991991991992
hu0.19759277833500502
vi0.09502262443438914
lv0.07300115874855156
reliabletrue
passestrue
7
name"Hunter"
dialogue"Sorry, phone's ringing. Yeah, this is Hunter... Got it, on my way. Miss, I have to leave right now. Stay here, I'll send someone who speaks Italian."
detectedLang"en"
heavyLang"en"
scores
en0.8084291187739464
tl0.5877233165368758
da0.433606041535557
yo0.4152046783625731
no0.4117647058823529
sq0.36886395511921455
cs0.336283185840708
et0.33184855233853006
it0.3278566094100075
pl0.32685115931189235
hr0.3087557603686636
nl0.3082244427363567
ms0.2907801418439716
sk0.2885375494071147
sv0.2805755395683453
fr0.26108374384236455
pt0.25
ro0.25
ca0.2474916387959866
fi0.2398648648648649
lv0.2314261315115286
sl0.2173913043478261
lt0.20353982300884957
de0.2
hu0.19714540588760038
vi0.17883211678832117
tr0.17279411764705882
is0.14691943127962084
es0.13544668587896252
az0.11937377690802348
hi0.08536585365853659
be0.07216494845360825
uk0.06542056074766354
reliabletrue
passestrue