Run: 2026-05-10-01KR8XCEPMVM38ZRM5J0T3FNNR

Run Details

Model:
Grok 4.3
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
2.5s
Cost:
$0.000908
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: "*Ich … ich habe den Mann schon seit Tagen nicht mehr gesehen. Er hat mir immer geholfen, neue Motive zu finden – an der alten Scheune, beim Apfelfest. Und jetzt ist er einfach weg. Wo ist er hin?*" Hunter: "I'm sorry, but I don't understand what you're saying. Could you repeat that in English?" Melanie: "*Er ist verschwunden … genau wie die anderen. Das ganze Dorf fühlt sich plötzlich so … leer an.*" Hunter: "Look, I can't make sense of any of this. Are you saying you saw something near the old barn?" Melanie: "*Die Kamera hat alles festgehalten … aber ich habe Angst, es noch einmal anzusehen.*" Hunter: "I wish I could help you, but—" (Phone rings) Hunter: "Detective Ross. … Yeah, I'm on my way." (stands) "I have to go—stay safe."
created_at"2026-05-10T12:21:52.987Z" 5/10/2026, 12:21:52 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency386
moderation_latency(null)
generation_time2432
tokens_prompt319
tokens_completion208
native_tokens_prompt386
native_tokens_completion197
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.0009078
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"c634c043-f2d0-3811-1107-31843909dec9"
is_byokfalse
latency97
model_permaslug"x-ai/grok-4.3-20260430"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778415712-P8hAd50L8kCUgGir1LpE"
session_id(null)
api_type"completions"
id"gen-1778415712-cjTjuNLsOqryLg6YwKTT"
upstream_id"c634c043-f2d0-3811-1107-31843909dec9"
total_cost0.0009078
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"Ich … ich habe den Mann schon seit Tagen nicht mehr gesehen. Er hat mir immer geholfen, neue Motive zu finden – an der alten Scheune, beim Apfelfest. Und jetzt ist er einfach weg. Wo ist er hin?"
detectedLang"de"
heavyLang"de"
scores
de0.8248882265275709
nl0.5550927678909504
da0.5339151130503769
no0.5180475799835931
sv0.4174516608824988
en0.40476190476190477
fr0.29934406678592723
is0.28353658536585363
tr0.2647058823529412
ro0.24872122762148338
it0.24046541693600518
eu0.22595520421607376
cs0.22544495715227425
sk0.21666666666666667
tl0.20392953929539293
es0.19575633127994524
ca0.1918844566712517
yo0.18289290681502088
sq0.16488983653162756
hr0.16131334760885083
ms0.14420975965040056
hu0.14045354791514264
sl0.13602941176470587
pt0.0996168582375479
pl0.08914728682170542
vi0.08489096573208722
hi0.08274785323965651
fi0.06967537608867774
lt0.050888529886914384
et0.04781199351701783
reliabletrue
passestrue
1
name"Hunter"
dialogue"I'm sorry, but I don't understand what you're saying. Could you repeat that in English?"
detectedLang"en"
heavyLang"en"
scores
en0.8144138570986701
tl0.5363214837712519
sv0.46808510638297873
no0.46619217081850534
da0.460431654676259
ro0.4360902255639098
de0.40711462450592883
it0.37629937629937626
nl0.3576017130620985
pl0.32432432432432434
cs0.3079584775086505
ca0.27184466019417475
hr0.2601726263871763
fr0.25
pt0.22680412371134018
yo0.22580645161290325
tr0.22077922077922074
sk0.21156373193166886
sl0.20424403183023873
az0.19678714859437751
ms0.19678714859437751
is0.18588873812754408
sq0.18256130790190736
es0.11242603550295857
be0.1044776119402985
hu0.10044977511244377
et0.09502262443438914
lt0.09502262443438914
lv0.09502262443438914
uk0.09502262443438914
vi0.09502262443438914
reliabletrue
passestrue
2
name"Melanie"
dialogue"Er ist verschwunden … genau wie die anderen. Das ganze Dorf fühlt sich plötzlich so … leer an."
detectedLang"de"
heavyLang"de"
scores
de0.8224936097699517
nl0.5816599732262383
no0.4959677419354839
da0.45980985306828004
tr0.37624750499001997
sv0.3543388429752066
es0.3441762854144806
is0.3329775880469584
yo0.33011789924973206
en0.32795698924731176
ro0.27409988385598144
pt0.2681498829039813
eu0.251497005988024
vi0.24969987995198079
it0.2350061199510404
hu0.21972534332084895
sl0.19458762886597938
fr0.18619791666666666
ca0.1819371727748691
sq0.1819371727748691
hi0.14500683994528044
sk0.14500683994528044
tl0.12342215988779803
ms0.11347517730496455
pl0.11095305832147938
lt0.10968660968660969
az0.08625730994152046
reliabletrue
passestrue
3
name"Hunter"
dialogue"Look, I can't make sense of any of this. Are you saying you saw something near the old barn?"
detectedLang"en"
heavyLang"en"
scores
en0.8289800995024875
tl0.6040316774658027
no0.4746895893027698
ca0.4644595910418695
da0.40476190476190477
ms0.3721461187214612
sv0.3663594470046083
ro0.358974358974359
yo0.3582263710618437
nl0.3436754176610978
it0.32844932844932845
fr0.3081761006289308
pt0.3037974683544304
es0.2966751918158568
is0.2939666238767651
sq0.27821522309711283
pl0.26273458445040215
cs0.24965893587994542
tr0.23611111111111113
de0.21763869132290184
hr0.20174165457184323
sk0.11575562700964631
be0.11290322580645161
hu0.1085899513776337
az0.10277324632952692
et0.10277324632952692
lt0.10277324632952692
lv0.10277324632952692
uk0.10277324632952692
vi0.10277324632952692
reliabletrue
passestrue
4
name"Melanie"
dialogue"Die Kamera hat alles festgehalten … aber ich habe Angst, es noch einmal anzusehen."
detectedLang"de"
heavyLang"de"
scores
de0.8150016818028928
nl0.5521172638436482
no0.4586614173228346
ca0.4318181818181818
da0.41921858500527986
es0.4117647058823529
it0.3544600938967136
sv0.3436754176610978
fr0.3309002433090025
sk0.314214463840399
et0.3099121706398996
tl0.26764314247669774
ms0.26666666666666666
hu0.25675675675675674
lv0.24965893587994542
pl0.2445054945054945
fi0.2231638418079096
lt0.21875
hr0.2109038737446198
tr0.2109038737446198
cs0.20289855072463767
sl0.1935483870967742
ro0.19236417033773862
en0.18998527245949925
eu0.1729323308270677
is0.15384615384615385
yo0.13793103448275862
pt0.11290322580645161
sq0.1085899513776337
az0.09688013136288999
reliabletrue
passestrue
5
name"Hunter"
dialogue"I wish I could help you, but—"
detectedLang"en"
heavyLang"en"
scores
en0.8394495412844036
tl0.5689655172413793
fr0.5333333333333334
cs0.5111731843575419
no0.453125
da0.44267515923566875
hr0.44267515923566875
ca0.44089456869009586
sv0.44089456869009586
sq0.4336569579288026
pl0.4186046511627907
it0.396551724137931
ro0.33962264150943394
yo0.3320610687022901
sk0.29149797570850206
be0.2857142857142857
tr0.2857142857142857
hu0.2768595041322314
az0.2647058823529412
et0.2647058823529412
is0.2647058823529412
lt0.2647058823529412
lv0.2647058823529412
uk0.2647058823529412
vi0.2647058823529412
reliabletrue
passestrue
6
name"Hunter"
dialogue"I have to go—stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.8306997742663657
da0.7222222222222222
pl0.7109826589595376
yo0.6674057649667406
hr0.6296296296296297
no0.6287128712871286
tl0.6153846153846154
cs0.6113989637305699
sk0.576271186440678
lv0.5522388059701493
lt0.526813880126183
ca0.4791666666666667
sv0.4791666666666667
sq0.471830985915493
sl0.44649446494464945
it0.43396226415094336
ro0.375
be0.3181818181818182
tr0.3181818181818182
hu0.3087557603686636
az0.29577464788732394
et0.29577464788732394
is0.29577464788732394
uk0.29577464788732394
vi0.29577464788732394
reliabletrue
passestrue