Run: 2026-07-08-01KX1KD9YR531AB2JEACA8D8CW

Run Details

Model:
Grok 4.5 (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
19.4s
Cost:
$0.006290
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: "Oh... Entschuldigung, ich schaue nur meine Fotos an." Hunter: "Excuse me, miss. I'm Detective Hunter. Did you notice anything unusual yesterday near the town square by the apple festival setup? We're looking into some recent disappearances." Melanie: "V-Verschwinden? Oh Gott... ja, ich war da mit meiner Kamera. Es war schrecklich! Eine Frau stand da und dann... plötzlich war sie weg. Einfach verschwunden im Nebel! Ich... ich zittere noch." Hunter: "I'm... sorry, I don't speak German. Not a word. Could you try that again in English? Or point to something?" Melanie: "Englisch? Nein, tut mir leid, ich kann kein Wort Englisch. Bitte... die Frau hatte eine rote Jacke. Und Schreie! Helfen Sie mir, das zu verstehen?" Hunter: "Red jacket... screams? Look, I get that you're shaken up. Maybe draw it? Or show me those photos on your camera. Anything to help with the case." Melanie: "Fotos? Ja, hier... sehen Sie! Dieser Schatten... und dann nichts. Es war so plötzlich. Ich bin nur Austauschstudentin, ich wollte nur Landschaftsfotos machen. Warum passiert das hier in Alborn?" Hunter: "Photos of a shadow, got it. This language barrier is rough. Alborn's usually quiet—apple festival and all. Stick around, okay? We might need a translator later." Melanie: "Bleiben? Okay... aber ich habe Angst. Können Sie das auflösen? Bitte?" Hunter: "Yeah, I'll figure it out. Hold on—my phone's ringing. Sorry, I have to take this call. Duty calls. Stay here if you remember more."
created_at"2026-07-08T19:31:23.371Z" 7/8/2026, 7:31:23 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency629
moderation_latency(null)
generation_time19104
tokens_prompt319
tokens_completion459
native_tokens_prompt472
native_tokens_completion923
native_tokens_completion_images(null)
native_tokens_reasoning546
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"
usage0.00629
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"42a4bc91-fb38-9562-b42c-961cfcdaceb9"
is_byokfalse
latency332
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-1783539083-DcYG3QSmvpWCUxvmG0xA"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539083-FuVSkFO7MJ82jocrjxff"
upstream_id"42a4bc91-fb38-9562-b42c-961cfcdaceb9"
total_cost0.00629
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"Melanie"
dialogue"Oh... Entschuldigung, ich schaue nur meine Fotos an."
detectedLang"de"
heavyLang"de"
scores
de0.7988197424892703
nl0.6455576559546313
ms0.4377811094452773
fr0.40191387559808617
no0.37913907284768217
en0.34782608695652173
sk0.33745583038869253
pl0.3169398907103825
ro0.2937853107344633
et0.29245283018867924
es0.27606177606177607
lt0.27606177606177607
pt0.27606177606177607
tr0.2732558139534884
ca0.2632612966601179
lv0.2632612966601179
vi0.22520661157024793
eu0.21711899791231734
yo0.20042643923240938
is0.17218543046357618
cs0.1515837104072398
hr0.1515837104072398
sl0.1515837104072398
it0.14383561643835618
sq0.14383561643835618
az0.1359447004608295
da0.1359447004608295
sv0.1359447004608295
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. I'm Detective Hunter. Did you notice anything unusual yesterday near the town square by the apple festival setup? We're looking into some recent disappearances."
detectedLang"en"
heavyLang"en"
scores
en0.7771587743732591
fr0.5503934057699512
tl0.51338199513382
nl0.4746059544658494
it0.4635672776039338
pt0.4545454545454546
es0.43741209563994377
ro0.3880673125956145
ca0.3798449612403101
cs0.36742224565102793
ms0.3524015110631409
sv0.34994582881906827
no0.3395707209686296
sq0.336283185840708
da0.3348115299334811
sk0.28486293206197855
de0.2831541218637993
sl0.27884615384615385
hr0.25696594427244585
et0.21156373193166886
lv0.1758241758241758
pl0.17241379310344826
lt0.13606911447084233
is0.12790697674418602
fi0.1031390134529148
az0.08952959028831564
yo0.08186687069625095
hu0.05288082083662194
tr0.04686258935663225
reliabletrue
passestrue
2
name"Melanie"
dialogue"V-Verschwinden? Oh Gott... ja, ich war da mit meiner Kamera. Es war schrecklich! Eine Frau stand da und dann... plötzlich war sie weg. Einfach verschwunden im Nebel! Ich... ich zittere noch."
detectedLang"de"
heavyLang"de"
scores
de0.8125234345706787
nl0.5318352059925093
da0.4703389830508474
no0.456226209896683
sk0.410377358490566
sv0.4036970781156828
sl0.37694704049844235
is0.3698802772526781
pl0.3552546744036106
tr0.3333333333333333
es0.3112947658402204
lt0.299229152067274
ro0.29873772791023845
it0.29676511954992973
ca0.29428369795342274
en0.2917847025495751
cs0.28724162508909473
hr0.27483683828861494
hu0.26793557833089315
sq0.21445404556166536
tl0.20948616600790515
yo0.19935948759007205
lv0.1902834008097166
az0.18566775244299674
eu0.16943521594684383
fr0.16805324459234608
ms0.16666666666666666
pt0.1589571068124474
et0.1334488734835355
fi0.13269731136166524
vi0.059266227657572904
reliabletrue
passestrue
3
name"Hunter"
dialogue"I'm... sorry, I don't speak German. Not a word. Could you try that again in English? Or point to something?"
detectedLang"en"
heavyLang"en"
scores
en0.8244792885560496
tl0.6352140077821011
nl0.4460856720827179
ro0.4460856720827179
it0.4322482967448903
pl0.4195046439628483
da0.4186046511627907
fr0.4052339413164156
sv0.375
cs0.37290969899665555
hr0.36921783010933557
yo0.36494496189669773
no0.35121107266435986
sl0.3273542600896861
de0.32493249324932494
ca0.3231046931407942
ms0.3231046931407942
sk0.3081180811808118
pt0.29775280898876405
tr0.2822966507177033
az0.2767598842815815
es0.27184466019417475
sq0.2690058479532163
lv0.2537313432835821
lt0.2492492492492493
hu0.2291880781089414
is0.15540540540540537
vi0.1506228765571914
et0.14383561643835618
be0.08536585365853659
eu0.08536585365853659
fi0.07749077490774908
uk0.07749077490774908
reliabletrue
passestrue
4
name"Melanie"
dialogue"Englisch? Nein, tut mir leid, ich kann kein Wort Englisch. Bitte... die Frau hatte eine rote Jacke. Und Schreie! Helfen Sie mir, das zu verstehen?"
detectedLang"de"
heavyLang"de"
scores
de0.8220640569395018
nl0.5037220843672456
no0.427344309234073
en0.23882017126546146
da0.23224568138195778
pt0.22254616132167152
pl0.22103213242453748
it0.2172211350293542
sv0.21182266009852216
tl0.18200408997955012
hr0.17695473251028807
fr0.15522703273495247
is0.15343915343915343
ro0.14070891514500536
sk0.1341991341991342
eu0.12568306010928962
et0.12376779846659365
fi0.0990990990990991
tr0.0990990990990991
yo0.0990990990990991
lt0.08779931584948689
hu0.08256880733944955
ms0.08256880733944955
es0.07300115874855156
az0.06868451688009314
ca0.06868451688009314
sq0.06868451688009314
reliabletrue
passestrue
5
name"Hunter"
dialogue"Red jacket... screams? Look, I get that you're shaken up. Maybe draw it? Or show me those photos on your camera. Anything to help with the case."
detectedLang"en"
heavyLang"en"
scores
en0.8127151245191334
tl0.6781489213639527
fr0.43973349485160507
sq0.41120305537873963
nl0.3906455862977602
no0.3677375256322625
sv0.3549511854951185
yo0.3425728500355366
ms0.3359655419956928
it0.3173431734317343
hr0.3112434847356664
ca0.30711610486891383
da0.299772899318698
es0.28294573643410853
pl0.27165354330708663
lv0.26992896606156275
ro0.26
et0.2522231204527081
cs0.2516181229773463
sl0.23490488006617036
sk0.23172757475083056
lt0.2107508532423208
pt0.2094017094017094
fi0.19565217391304346
de0.19284467713787085
is0.14981617647058823
hi0.14825046040515655
be0.07035175879396985
tr0.07035175879396985
hu0.06754032258064516
az0.06376518218623482
uk0.06376518218623482
vi0.06376518218623482
reliabletrue
passestrue
6
name"Melanie"
dialogue"Fotos? Ja, hier... sehen Sie! Dieser Schatten... und dann nichts. Es war so plötzlich. Ich bin nur Austauschstudentin, ich wollte nur Landschaftsfotos machen. Warum passiert das hier in Alborn?"
detectedLang"de"
heavyLang"de"
scores
de0.8185117967332124
nl0.5230524642289348
sv0.4336951392166116
en0.43342776203966005
da0.4032819492789657
no0.38618925831202044
ca0.3562231759656652
it0.3413830954994512
pl0.34102141680395387
pt0.3162393162393162
fi0.3099482461184589
sk0.2937021777516186
lv0.2920353982300885
ms0.27754364840457557
sl0.2736077481840194
is0.2665036674816626
fr0.2560446373217607
es0.2555831265508685
ro0.25419515226848977
tl0.24290220820189273
lt0.23076923076923078
yo0.2302758178319436
sq0.22680412371134018
et0.22128487994808568
cs0.19624916275954454
tr0.16083916083916083
az0.1602519244226732
eu0.14224446032880628
hr0.13854989231873654
hu0.07834101382488479
vi0.07621247113163972
reliabletrue
passestrue
7
name"Hunter"
dialogue"Photos of a shadow, got it. This language barrier is rough. Alborn's usually quiet—apple festival and all. Stick around, okay? We might need a translator later."
detectedLang"en"
heavyLang"en"
scores
en0.7717126623376623
tl0.5860927152317881
nl0.5460048426150121
fr0.5175814751286449
de0.5035304501323918
es0.45913461538461536
no0.4438952051408799
yo0.3951612903225807
da0.39320388349514557
pt0.3899132321041215
ca0.3697478991596639
it0.35233160621761656
et0.3515850144092219
sv0.3508366993652625
ro0.34971098265895956
sq0.31066176470588236
pl0.3008079552517091
ms0.2852604828462516
hr0.2797695262483995
lt0.27090084251458196
sl0.2608409986859396
cs0.251497005988024
hu0.25099866844207724
lv0.24089068825910928
is0.23208191126279862
eu0.21875
sk0.21657381615598886
az0.18002915451895046
vi0.12314886983632112
hi0.11971830985915494
tr0.11067193675889328
fi0.10071942446043164
reliabletrue
passestrue
8
name"Melanie"
dialogue"Bleiben? Okay... aber ich habe Angst. Können Sie das auflösen? Bitte?"
detectedLang"de"
heavyLang"de"
scores
de0.827024827024827
nl0.48296836982968366
hu0.42489851150202973
no0.38848920863309355
pl0.34815950920245403
sv0.33903576982892686
pt0.28087986463620984
da0.26343154246100525
sk0.22586520947176683
et0.2100371747211896
fi0.19962335216572505
tl0.19811320754716982
es0.1550695825049702
az0.1533864541832669
is0.1533864541832669
it0.15
reliabletrue
passestrue
9
name"Hunter"
dialogue"Yeah, I'll figure it out. Hold on—my phone's ringing. Sorry, I have to take this call. Duty calls. Stay here if you remember more."
detectedLang"en"
heavyLang"en"
scores
en0.7987927565392354
tl0.5848469122989102
da0.5046439628482973
no0.45054945054945056
yo0.41348973607038125
sk0.38128383604021654
cs0.37254901960784315
sv0.3710691823899371
pl0.3532740501212611
hr0.3447993447993448
sl0.34156378600823045
ca0.33444259567387685
de0.33444259567387685
sq0.3316624895572264
et0.3254637436762226
it0.3097497842968076
fr0.3079584775086505
ms0.293909973521624
nl0.27404718693284935
lv0.2530345471521942
hu0.23371647509578544
ro0.22854387656702024
is0.21337266470009833
vi0.19678714859437751
pt0.17440660474716202
lt0.17269906928645296
es0.16926272066458983
fi0.15789473684210525
hi0.09502262443438914
be0.08045977011494253
tr0.08045977011494253
az0.07300115874855156
uk0.07300115874855156
reliabletrue
passestrue