Run: 2026-07-08-01KX1KDZGS7FX0RJCYE3AZM30B

Run Details

Model:
Grok 4.5 (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
11.3s
Cost:
$0.003368
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
Melanie: "Was... was ist hier passiert? Die Fotos zeigen seltsame Schatten, und die Leute verschwinden einfach. Ich habe solche Angst..." Hunter: "Excuse me, miss. I'm Detective Hunter investigating the recent disappearances around Alborn. Did you see anything unusual during the apple festival? You look like you might know something." Melanie: "Verstehen Sie mich nicht? Es ist so beunruhigend... mein Studium hier, und jetzt das. Die Landschaftsfotos... alles fühlt sich falsch an. Bitte, wo ist die Polizei wirklich?" Hunter: "I'm sorry, I don't catch a word of that. German, right? Look, can you just point or something if you've seen anyone go missing? This is serious, people are vanishing." Melanie: "Hilfe... die Café-Leute flüstern über verschwundene Touristen. Meine Kamera hat Blitze in der Nacht aufgenommen. Ich bin völlig fertig damit!" Hunter: "Yeah, talking louder won't help me either. Whatever you're saying sounds rattled, but I need English. Hold on—wait, my phone's ringing. Gotta take this. Stay put if you remember anything... or just... wave."
created_at"2026-07-08T19:31:45.315Z" 7/8/2026, 7:31:45 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency491
moderation_latency(null)
generation_time11253
tokens_prompt319
tokens_completion328
native_tokens_prompt472
native_tokens_completion500
native_tokens_completion_images(null)
native_tokens_reasoning248
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"
usage0.003368
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"4544ae61-e1a0-96da-a2a2-0bcbeeb7bbc8"
is_byokfalse
latency128
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-1783539105-WOePYFQ99u2i7Ry1Gv8C"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539105-Jhd1iofAyCzpin8LOnxG"
upstream_id"4544ae61-e1a0-96da-a2a2-0bcbeeb7bbc8"
total_cost0.003368
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"Melanie"
dialogue"Was... was ist hier passiert? Die Fotos zeigen seltsame Schatten, und die Leute verschwinden einfach. Ich habe solche Angst..."
detectedLang"de"
heavyLang"de"
scores
de0.8241371730050561
nl0.63996399639964
no0.48717948717948717
it0.4370161857846587
sv0.4310099573257468
da0.39759036144578314
en0.358974358974359
ca0.33554817275747506
es0.31153184165232356
tr0.30855661192739847
fr0.2914083259521701
pt0.27927927927927926
lt0.2779783393501805
is0.23954372623574144
et0.23076923076923078
sq0.20159680638722555
sk0.1927346115035318
hu0.18032786885245902
yo0.1794871794871795
pl0.17864476386036962
lv0.14346895074946467
az0.12854030501089325
ro0.12854030501089325
fi0.11699779249448124
hi0.11699779249448124
cs0.07727797001153403
hr0.07727797001153403
sl0.07727797001153403
ms0.07514450867052024
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. I'm Detective Hunter investigating the recent disappearances around Alborn. Did you see anything unusual during the apple festival? You look like you might know something."
detectedLang"en"
heavyLang"en"
scores
en0.786362827131921
tl0.5807127882599581
fr0.5604395604395604
pt0.506578947368421
nl0.4985374007521939
es0.4715984147952444
no0.46714031971580816
it0.44725932749884845
ms0.42829919009051926
sv0.4261119081779053
ca0.42363112391930835
ro0.4222436206066442
da0.41147621383030897
de0.38650306748466257
sq0.37694704049844235
et0.34102141680395387
cs0.33774834437086093
sl0.329608938547486
hr0.30835734870317
lt0.25696594427244585
sk0.25280199252801994
az0.16434540389972147
lv0.14712153518123666
fi0.14101646385110952
yo0.13106444605358436
is0.1031390134529148
pl0.0990990990990991
hu0.05288082083662194
tr0.04686258935663225
reliabletrue
passestrue
2
name"Melanie"
dialogue"Verstehen Sie mich nicht? Es ist so beunruhigend... mein Studium hier, und jetzt das. Die Landschaftsfotos... alles fühlt sich falsch an. Bitte, wo ist die Polizei wirklich?"
detectedLang"de"
heavyLang"de"
scores
de0.8243092157802268
nl0.561578318055002
en0.4117647058823529
no0.37888198757763975
fr0.3767705382436261
da0.35026580035440047
it0.32803909590714725
ca0.32098765432098764
es0.32056825200741196
ro0.3081761006289308
yo0.3024730500951173
pt0.2916934964584675
lt0.26910299003322263
eu0.2651970607882432
et0.26174496644295303
tl0.24760601915184677
lv0.2413793103448276
cs0.23717059639389734
sv0.22644163150492264
ms0.22425952045133993
sl0.21484653818700927
pl0.19531821506949523
sk0.1857883049592894
hu0.18458117123795403
fi0.18032786885245902
tr0.17726252804786838
sq0.16729750189250567
vi0.15902140672782875
is0.141295862607338
hr0.13043478260869565
az0.1085899513776337
hi0.087893864013267
reliabletrue
passestrue
3
name"Hunter"
dialogue"I'm sorry, I don't catch a word of that. German, right? Look, can you just point or something if you've seen anyone go missing? This is serious, people are vanishing."
detectedLang"en"
heavyLang"en"
scores
en0.8180916156771953
tl0.6428571428571429
sv0.39792008757526
fr0.3871866295264624
nl0.3792325056433409
ca0.37178754997144486
da0.367816091954023
it0.36562860438292966
ro0.3559718969555035
yo0.34911242603550297
no0.3276283618581907
de0.3163455562461156
pl0.3099121706398996
is0.2998090388287715
hu0.2971246006389776
pt0.29032258064516125
az0.26861702127659576
ms0.2622401073105298
cs0.2537313432835821
tr0.24294562973158984
es0.23980649619903247
sq0.2376992376992377
hr0.2198581560283688
et0.21033740129217515
sk0.19177075679647318
lt0.15644171779141106
sl0.11929543634907926
fi0.11361804995970992
lv0.10786699107866991
vi0.10786699107866991
be0.05982905982905983
eu0.05982905982905983
uk0.05417024935511608
reliabletrue
passestrue
4
name"Melanie"
dialogue"Hilfe... die Café-Leute flüstern über verschwundene Touristen. Meine Kamera hat Blitze in der Nacht aufgenommen. Ich bin völlig fertig damit!"
detectedLang"de"
heavyLang"de"
scores
de0.8054474708171206
nl0.6124031007751938
no0.500713266761769
da0.4259158009841443
sv0.422759758108851
tl0.3251928020565552
en0.3110236220472441
it0.25690021231422505
fr0.23857868020304565
ms0.22451994091580502
ro0.20634920634920634
sk0.20454545454545453
et0.2039423805913571
pt0.2003046458492003
ca0.19908466819221968
is0.1891891891891892
hu0.18604651162790697
tr0.1828793774319066
hr0.18096723868954756
cs0.17711598746081506
sl0.17517674783974863
fi0.16467780429594273
pl0.15932746196957567
yo0.1435562805872757
es0.13366336633663367
lv0.13079470198675497
az0.1198658843252305
sq0.11541701769165964
eu0.10025706940874037
lt0.06832298136645963
reliabletrue
passestrue
5
name"Hunter"
dialogue"Yeah, talking louder won't help me either. Whatever you're saying sounds rattled, but I need English. Hold on—wait, my phone's ringing. Gotta take this. Stay put if you remember anything... or just... wave."
detectedLang"en"
heavyLang"en"
scores
en0.7916666666666666
tl0.5345506623702112
sv0.44396920444824634
et0.38881053126469206
no0.38823529411764707
da0.3618065783014237
nl0.3380855397148676
fr0.31901519119958094
ms0.3036957686127477
it0.2647058823529412
hr0.2459396751740139
de0.22894424673784108
sq0.22711058263971462
sk0.21733895243829018
hu0.21307506053268765
yo0.2125984251968504
cs0.20924574209245742
fi0.2058643860720831
ca0.19454770755885997
pl0.18851435705368288
sl0.18444165621079048
is0.181360201511335
pt0.15088177661659047
vi0.13101604278074866
be0.11564625850340135
tr0.11564625850340135
ro0.11080711354309165
es0.07275320970042796
hi0.06069364161849711
az0.046221570066030816
lt0.046221570066030816
lv0.046221570066030816
uk0.046221570066030816
reliabletrue
passestrue