Run: 2026-05-01-01KQHRN3DBG03YECCC2CZNTYAB

Run Details

Model:
Grok 4.3 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
1m 2s
Cost:
$0.009100
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
Hunter: "Excuse me, miss. I'm Detective Hunter. I'm investigating the disappearances here in Alborn. Have you seen or heard anything suspicious lately?" Melanie: "Ach nein, die Verschwundenen... Gestern Abend habe ich es gesehen! Ein Schatten hat den Mann weggeschleppt, einfach so. Es war grauenhaft, ich zittere noch immer!" Hunter: "Sorry, I don't understand any of that. Do you speak English?" Melanie: "Nein, Englisch nicht. Ich bin Melanie, Studentin aus Deutschland. Auf meiner Kamera sehe ich immer noch den Ort, wo es passiert ist. So beängstigend." Hunter: "Your camera... maybe the photos show something? Point it out if you can. This is not making sense." Melanie: "Hier, schau! Landschaftsfotos vom Apfelfestival und der Schatten des Mannes. Ich kann nicht schlafen seitdem, es war furchtbar." Hunter: "I wish I knew what you're describing. Are you alright?" Melanie: "Der Schatten war so nah... Hilf mir bitte, Detektiv, aber ich spreche kein Englisch." Hunter: "*phone rings* Excuse me. Detective Hunter... Understood, another lead? I'm on my way." "I have to leave. Thanks for trying to help."
created_at"2026-05-01T12:36:41.526Z" 5/1/2026, 12:36:41 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency57592
moderation_latency(null)
generation_time61464
tokens_prompt319
tokens_completion1157
native_tokens_prompt388
native_tokens_completion3473
native_tokens_completion_images(null)
native_tokens_reasoning3197
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"
usage0.0091003
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"cd8400d3-f7e4-9909-8886-2df64e26e764"
is_byokfalse
latency70
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-1777639001-pP8vzPiODi3qLiZQ8Rs9"
session_id(null)
api_type"completions"
id"gen-1777639001-MEbh5ektSVPtT0GMEBpD"
upstream_id"cd8400d3-f7e4-9909-8886-2df64e26e764"
total_cost0.0091003
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"Hunter"
dialogue"Excuse me, miss. I'm Detective Hunter. I'm investigating the disappearances here in Alborn. Have you seen or heard anything suspicious lately?"
detectedLang"en"
heavyLang"en"
scores
en0.7867085765603952
tl0.6213630928656836
fr0.5395055744062046
nl0.49061662198391415
pt0.47773501924134143
ro0.47222222222222227
it0.4467093768200349
ms0.4235436893203884
sq0.42284325637910086
ca0.39063502245028864
de0.38749194068343
es0.38311688311688313
no0.3649732620320856
sv0.35549525101763907
da0.3524199045671438
sl0.34210526315789475
cs0.22764227642276424
hr0.22194922194922193
et0.1908006814310051
sk0.18524871355060035
fi0.18244406196213425
az0.1753472222222222
yo0.1703056768558952
pl0.14414414414414414
lv0.1316270566727605
is0.12683823529411764
lt0.1171003717472119
hu0.08477842003853564
hi0.07407407407407407
tr0.058473736372646176
reliabletrue
passestrue
1
name"Melanie"
dialogue"Ach nein, die Verschwundenen... Gestern Abend habe ich es gesehen! Ein Schatten hat den Mann weggeschleppt, einfach so. Es war grauenhaft, ich zittere noch immer!"
detectedLang"de"
heavyLang"de"
scores
de0.804611176240719
nl0.5872884853487412
no0.5034756703078451
sv0.4131455399061033
da0.3902439024390244
en0.3898718730933496
ca0.3160054719562244
is0.3021632937892533
it0.29428369795342274
eu0.28977272727272724
es0.2779783393501805
sk0.24812030075187969
tr0.23838537699923837
fi0.21752738654147105
hu0.20760697305863707
sl0.1915925626515764
lv0.1836734693877551
ro0.18099918099918103
fr0.17898193760262726
yo0.17627677100494232
lt0.14383561643835618
tl0.14163090128755365
pt0.1334488734835355
pl0.1031390134529148
vi0.09008189262966333
cs0.08592321755027423
az0.05571293673276676
sq0.05571293673276676
reliabletrue
passestrue
2
name"Hunter"
dialogue"Sorry, I don't understand any of that. Do you speak English?"
detectedLang"en"
heavyLang"en"
scores
en0.8162559446606139
tl0.6013133208255159
no0.5925215723873442
da0.5464247598719317
sv0.49763593380614657
cs0.48484848484848486
de0.4501940491591203
pl0.44948186528497414
hr0.4378306878306878
nl0.4170096021947874
sk0.40807799442896936
yo0.39544807965860596
ca0.38936781609195403
pt0.37591776798825255
sq0.371301775147929
ro0.35703479576399394
is0.34715821812596004
it0.3359375
vi0.2904841402337229
sl0.22018348623853207
ms0.1448692152917505
be0.1414141414141414
tr0.1414141414141414
hu0.1361788617886179
az0.1290983606557377
et0.1290983606557377
lt0.1290983606557377
lv0.1290983606557377
uk0.1290983606557377
reliabletrue
passestrue
3
name"Melanie"
dialogue"Nein, Englisch nicht. Ich bin Melanie, Studentin aus Deutschland. Auf meiner Kamera sehe ich immer noch den Ort, wo es passiert ist. So beängstigend."
detectedLang"de"
heavyLang"de"
scores
de0.8124531132783195
nl0.588477366255144
no0.5242626070409134
sv0.4897959183673469
da0.4658119658119659
en0.43342776203966005
ca0.4026284348864994
ms0.3811881188118812
sk0.3811881188118812
it0.3552546744036106
tl0.31880108991825606
ro0.3108201240523777
cs0.2922859164897381
yo0.27901946647440523
fr0.2727272727272727
pl0.24471299093655588
tr0.24357034795764
es0.23605805958747134
sq0.22839506172839508
hr0.2242048099301784
sl0.21813917122752147
lv0.20445505171042164
lt0.18566775244299674
is0.1836734693877551
pt0.1460290350128096
eu0.11032028469750889
hi0.09584086799276673
hu0.0925589836660617
vi0.09008189262966333
fi0.08424908424908424
az0.07918968692449356
et0.06103286384976526
reliabletrue
passestrue
4
name"Hunter"
dialogue"Your camera... maybe the photos show something? Point it out if you can. This is not making sense."
detectedLang"en"
heavyLang"en"
scores
en0.8200941046221977
tl0.6885481552467656
fr0.5448179271708684
nl0.4988434849653045
pt0.4186046511627907
ca0.4122965641952984
es0.3873704052780396
ms0.36647173489278756
sv0.3374108053007136
it0.32432432432432434
yo0.3179433368310598
da0.31650893796004204
de0.3107104984093319
no0.2785793562708102
sq0.2785793562708102
tr0.27616926503340755
ro0.25968109339407747
is0.2004920049200492
pl0.19950738916256158
lv0.19454770755885997
hu0.19154228855721395
lt0.10958904109589042
cs0.10714285714285714
az0.10591471801925723
hi0.10591471801925723
reliabletrue
passestrue
5
name"Melanie"
dialogue"Hier, schau! Landschaftsfotos vom Apfelfestival und der Schatten des Mannes. Ich kann nicht schlafen seitdem, es war furchtbar."
detectedLang"de"
heavyLang"de"
scores
de0.7924297924297924
nl0.5781637717121588
no0.4901019796040792
da0.43333333333333335
fr0.4022503516174402
en0.39801699716713884
sv0.38583815028901736
ca0.3651979088872293
is0.3395493395493396
es0.2975206611570248
tl0.2608695652173913
fi0.23835125448028674
lt0.21586715867158673
cs0.2085661080074488
et0.2048643592142189
pt0.2048643592142189
it0.20187793427230047
ro0.1904761904761905
ms0.18582375478927202
lv0.1834774255523535
sk0.18032786885245902
hu0.16584887144259078
hr0.13353720693170235
sl0.13087934560327197
pl0.11917098445595854
eu0.08993576017130622
tr0.07809110629067245
az0.06490649064906491
sq0.06490649064906491
reliabletrue
passestrue
6
name"Hunter"
dialogue"I wish I knew what you're describing. Are you alright?"
detectedLang"en"
heavyLang"en"
scores
en0.8102743724460012
tl0.536376604850214
ro0.5120120120120121
ca0.4237588652482269
no0.4025735294117647
da0.3959107806691449
es0.38446969696969696
it0.367704280155642
cs0.3602362204724409
yo0.33127572016460904
fr0.3128964059196617
hr0.2995689655172413
sv0.29805615550755943
sq0.2919389978213508
pl0.2793791574279379
pt0.24065420560747666
ms0.1935483870967742
de0.18546365914786966
sk0.181360201511335
be0.17721518987341772
tr0.17721518987341772
hu0.1709183673469388
az0.16237113402061853
et0.16237113402061853
is0.16237113402061853
lt0.16237113402061853
lv0.16237113402061853
uk0.16237113402061853
vi0.16237113402061853
reliabletrue
passestrue
7
name"Melanie"
dialogue"Der Schatten war so nah... Hilf mir bitte, Detektiv, aber ich spreche kein Englisch."
detectedLang"de"
heavyLang"de"
scores
de0.7962962962962963
nl0.597953216374269
no0.5901639344262295
da0.5682888540031397
en0.5045045045045045
sv0.4318181818181818
sl0.375
hr0.3663594470046083
it0.36046511627906974
sk0.35217903415783275
ro0.311639549436796
et0.2486338797814208
tr0.23611111111111113
tl0.22535211267605632
az0.21763869132290184
sq0.21652421652421652
cs0.2040520984081042
yo0.1863905325443787
pl0.1729323308270677
fi0.16158536585365854
vi0.15254237288135594
es0.14860681114551083
ca0.14330218068535827
lt0.140625
pt0.13793103448275862
ms0.11575562700964631
is0.11147011308562196
reliabletrue
passestrue
8
name"Hunter"
dialogue"I have to leave. Thanks for trying to help."
detectedLang"en"
heavyLang"en"
scores
en0.8365041617122473
da0.6662621359223301
no0.5997088791848617
tl0.5669291338582677
pl0.4869402985074627
hr0.4811320754716981
cs0.461839530332681
yo0.44889779559118237
vi0.43064182194616984
sk0.4258872651356994
lv0.40217391304347827
lt0.3778280542986425
ca0.3341404358353511
sv0.3341404358353511
sq0.3276283618581907
sl0.3055555555555556
it0.2948717948717949
nl0.289405684754522
ro0.24657534246575344
pt0.23822714681440443
be0.20289855072463767
tr0.20289855072463767
hu0.19590643274853803
az0.1863905325443787
et0.1863905325443787
is0.1863905325443787
uk0.1863905325443787
reliabletrue
passestrue