Run: 2026-07-08-01KX1MFR85Z4ZFA9ZJX5H3RV1T

Run Details

Model:
Grok 4.5 (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
14.9s
Cost:
$0.005432
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 verstehe Sie nicht. Was wollen Sie?" Hunter: "Ma'am, I'm Detective Hunter. Investigating the disappearances around Alborn. You been here long? See anything odd near the festival grounds or the orchard last night?" Melanie: "Verschwunden? Oh Gott... Ich habe ihn fotografiert... am Flussufer. Er... er hat geschrien und dann war er weg. So plötzlich. Mein Herz rast noch immer." Hunter: "Whoa, slow down. Camera? You take pictures? Maybe you got a shot of something. Mind if I take a look at that?" Melanie: "Nein, bitte nicht so nah kommen! Ich bin so verängstigt. Die Schatten... und das Licht war komisch. Ich wollte nur Landschaften machen, aber dann das!" Hunter: "Look, I don't speak whatever that is. English? Anyone? Disappearances. Three people gone. You saw something, didn't you? Just point or show me the photos." Melanie: "Ich kann nicht... es war scheußlich. Blut am Gras? Oder nur Schatten? Warum versteht mich niemand hier? Ich will nach Hause!" Hunter: "Alright, you're shook up, I get it. Former marine, seen worse, but this town's small—someone always notices. Walk me through it. Gestures work. Or hell, draw it." Melanie: "Bitte lassen Sie mich in Ruhe! Kameras speichern alles... aber ich traue mich nicht mehr hinzuschauen. Die Äpfel... alles riecht nach Gefahr." Hunter: "Hold on—phone's ringing. Hunter here. Yeah... damn it, another one? On my way. Sorry, miss—gotta go. Stay put if you remember anything useful. We'll figure this out."
created_at"2026-07-08T19:50:12.48Z" 7/8/2026, 7:50:12 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency922
moderation_latency(null)
generation_time13596
tokens_prompt319
tokens_completion491
native_tokens_prompt472
native_tokens_completion844
native_tokens_completion_images(null)
native_tokens_reasoning469
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"
usage0.005432
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"bdbcf5df-796e-9687-b183-115864e6bf00"
is_byokfalse
latency420
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-1783540212-zBSRAKdsybdWMPgI8fAk"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540212-VG0QdtoqzlHV6iaxKNTE"
upstream_id"bdbcf5df-796e-9687-b183-115864e6bf00"
total_cost0.005432
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"Oh... Entschuldigung? Ich verstehe Sie nicht. Was wollen Sie?"
detectedLang"de"
heavyLang"de"
scores
de0.8275862068965517
nl0.671862182116489
en0.4152046783625731
pl0.3620414673046252
hu0.29328621908127206
sv0.2920353982300885
no0.2857142857142857
sq0.24528301886792453
sk0.2366412213740458
ms0.21875
cs0.2
yo0.17864476386036962
da0.17695473251028807
fi0.16666666666666666
lt0.16142557651991615
it0.15254237288135594
is0.14346895074946467
es0.13606911447084233
fr0.13606911447084233
pt0.13606911447084233
az0.12854030501089325
ca0.12854030501089325
ro0.12854030501089325
reliabletrue
passestrue
1
name"Hunter"
dialogue"Ma'am, I'm Detective Hunter. Investigating the disappearances around Alborn. You been here long? See anything odd near the festival grounds or the orchard last night?"
detectedLang"en"
heavyLang"en"
scores
en0.7826965837881544
tl0.6426196808510638
fr0.5784313725490197
nl0.45652173913043476
no0.45459157787924914
pt0.4540375825292026
ca0.4086908690869087
it0.40706012134583563
ro0.40706012134583563
sq0.3867655447803765
ms0.3753631609529343
da0.3698710433763188
sv0.36315165876777256
es0.35782556750298683
de0.3570574162679426
et0.31659249841068027
hr0.30510665804783454
cs0.3028534370946822
sl0.2899603698811096
sk0.19233658903080392
lt0.1899020346646571
az0.18001525553012968
lv0.16146645865834633
yo0.14410828025477707
is0.11376751854905194
fi0.10192147034252297
vi0.08432708688245316
hu0.05866900175131349
pl0.05536028119507908
tr0.05202821869488536
reliabletrue
passestrue
2
name"Melanie"
dialogue"Verschwunden? Oh Gott... Ich habe ihn fotografiert... am Flussufer. Er... er hat geschrien und dann war er weg. So plötzlich. Mein Herz rast noch immer."
detectedLang"de"
heavyLang"de"
scores
de0.8007085916740478
nl0.5564317397732873
no0.4830557151062607
sv0.41935483870967744
da0.4109947643979057
en0.4063324538258575
ca0.3348115299334811
sk0.3263473053892215
is0.31558935361216733
sl0.2879746835443038
sq0.2857142857142857
tr0.267100977198697
ro0.25742574257425743
it0.23273657289002556
fr0.23011120615911035
es0.22746781115879824
hu0.22680412371134018
pl0.20844327176781002
hr0.19137466307277629
lt0.18404351767905713
az0.1773308957952468
pt0.17050691244239632
cs0.12959381044487428
yo0.12280701754385964
et0.11937377690802348
lv0.11937377690802348
eu0.10179640718562875
vi0.0990990990990991
fi0.08906882591093118
tl0.08906882591093118
hi0.08814589665653494
ms0.06152241918665276
reliabletrue
passestrue
3
name"Hunter"
dialogue"Whoa, slow down. Camera? You take pictures? Maybe you got a shot of something. Mind if I take a look at that?"
detectedLang"en"
heavyLang"en"
scores
en0.8058403230817025
tl0.6175030599755202
ca0.46626814688300594
ro0.4630584192439862
no0.46120689655172414
da0.4228993536472761
sv0.4212962962962963
it0.3890518084066471
fr0.3811881188118812
nl0.35500515995872034
yo0.3379237288135593
cs0.33510638297872336
et0.3329775880469584
hu0.33226495726495725
es0.33083511777301927
de0.31991294885745375
hr0.2865296803652968
pl0.26985981308411217
is0.2664319248826291
pt0.2586002372479241
lv0.2568370986920333
ms0.2541766109785203
sq0.24789410348977134
sk0.24425634824667475
sl0.21185372005044137
tr0.19041450777202074
lt0.1883116883116883
az0.17546174142480211
vi0.17546174142480211
be0.10071942446043164
eu0.10071942446043164
fi0.09156976744186046
uk0.09156976744186046
reliabletrue
passestrue
4
name"Melanie"
dialogue"Nein, bitte nicht so nah kommen! Ich bin so verängstigt. Die Schatten... und das Licht war komisch. Ich wollte nur Landschaften machen, aber dann das!"
detectedLang"de"
heavyLang"de"
scores
de0.8289298612431096
nl0.6073298429319371
da0.5169082125603864
no0.511400651465798
sv0.5035852178709321
en0.3885869565217392
sk0.2913385826771654
et0.2907801418439716
is0.27007299270072993
ms0.2628992628992629
tl0.24496644295302009
fi0.2314261315115286
pt0.2112182296231376
tr0.20353982300884957
sl0.1949910554561717
yo0.19210053859964096
pl0.172033118675253
cs0.1533396048918156
it0.1501416430594901
sq0.14611005692599618
vi0.0990990990990991
eu0.08536585365853659
fr0.08536585365853659
hu0.08443540183112919
ro0.07975460122699386
az0.07407407407407407
lt0.07407407407407407
lv0.07216494845360825
hr0.06542056074766354
reliabletrue
passestrue
5
name"Hunter"
dialogue"Look, I don't speak whatever that is. English? Anyone? Disappearances. Three people gone. You saw something, didn't you? Just point or show me the photos."
detectedLang"en"
heavyLang"en"
scores
en0.8190963642781504
tl0.6051617873651772
fr0.49828683308859517
nl0.39456585942114586
pt0.3516761543327008
da0.3425272610647851
ms0.33224755700325737
no0.32830930537352554
sv0.3180306054557552
ca0.29890560875512995
sq0.25992779783393505
es0.2540029112081513
yo0.23450336071695296
it0.215761285386381
et0.20233463035019456
hu0.17736757624398075
pl0.17538213998390992
hr0.17071197411003236
lv0.16869424168694241
cs0.15149006622516556
ro0.13647851727042964
is0.1313559322033898
de0.12243150684931507
lt0.12243150684931507
sl0.07906558849955077
hi0.06987295825771324
fi0.06818181818181819
sk0.06563354603463992
be0.0639269406392694
tr0.0639269406392694
az0.057904411764705885
uk0.057904411764705885
vi0.057904411764705885
reliabletrue
passestrue
6
name"Melanie"
dialogue"Ich kann nicht... es war scheußlich. Blut am Gras? Oder nur Schatten? Warum versteht mich niemand hier? Ich will nach Hause!"
detectedLang"de"
heavyLang"de"
scores
de0.8158707531480162
nl0.5465184318314804
en0.5
no0.39167974882260603
fr0.33986371379897784
da0.3324720068906115
ro0.30493273542600896
pl0.3030575539568345
fi0.2504835589941973
sv0.24610894941634243
it0.23645320197044337
is0.22962226640159045
es0.2131979695431472
ca0.20998980632008157
hu0.1833508956796628
lt0.17815482502651114
tl0.1648706896551724
sk0.13793103448275862
lv0.1340782122905028
cs0.11428571428571428
ms0.11428571428571428
hi0.10092807424593969
tr0.08500590318772137
pt0.07517899761336516
az0.07074340527577938
sq0.07074340527577938
reliabletrue
passestrue
7
name"Hunter"
dialogue"Alright, you're shook up, I get it. Former marine, seen worse, but this town's small—someone always notices. Walk me through it. Gestures work. Or hell, draw it."
detectedLang"en"
heavyLang"en"
scores
en0.7933884297520661
tl0.5730145175064048
fr0.5194617972128784
no0.4359842075578116
it0.38080495356037153
sq0.37146448774355756
da0.37027707808564225
es0.3646759847522236
ca0.3531694695989651
nl0.3451211525867715
pt0.32840832773673606
lv0.32111337406653084
de0.30747922437673125
sv0.29328621908127206
ro0.2805755395683453
hr0.2598075499629904
et0.2418498862774829
is0.23838537699923837
yo0.23076923076923078
sk0.2163009404388715
tr0.2069785884218874
pl0.20634920634920634
cs0.1850040749796251
sl0.1823385118560916
ms0.17081260364842457
lt0.164578111946533
fi0.11816578483245149
az0.11504424778761062
hu0.11504424778761062
eu0.11190053285968028
be0.06542056074766354
uk0.059266227657572904
vi0.059266227657572904
reliabletrue
passestrue
8
name"Melanie"
dialogue"Bitte lassen Sie mich in Ruhe! Kameras speichern alles... aber ich traue mich nicht mehr hinzuschauen. Die Äpfel... alles riecht nach Gefahr."
detectedLang"de"
heavyLang"de"
scores
de0.8124034429485766
nl0.5618556701030928
sv0.36281859070464767
da0.3369734789391576
no0.3348982785602504
it0.31006493506493504
en0.2691315563198624
fr0.2691315563198624
pl0.2678725236864771
et0.26151172893136404
tl0.22089825847846015
ms0.2107706592386258
sl0.20782851817334574
sk0.18504314477468842
lt0.17555771096023276
es0.17315175097276264
cs0.17234664070107109
lv0.17153996101364524
yo0.17153996101364524
ca0.16748285994123407
ro0.1431451612903226
az0.08993576017130622
hr0.08306364617044228
is0.08306364617044228
pt0.08008658008658008
fi0.07608695652173912
tr0.07508161044613709
reliabletrue
passestrue
9
name"Hunter"
dialogue"Hold on—phone's ringing. Hunter here. Yeah... damn it, another one? On my way. Sorry, miss—gotta go. Stay put if you remember anything useful. We'll figure this out."
detectedLang"en"
heavyLang"en"
scores
en0.7868136439267887
tl0.5790554414784395
da0.36335403726708076
it0.3300653594771242
sv0.3193891102257636
no0.318936877076412
ms0.31438127090301005
fr0.29456297315898144
sq0.2916378714581893
yo0.28918169209431344
pl0.26575931232091693
nl0.26258992805755393
et0.23961424332344217
ro0.236783320923306
de0.23393124065769805
hr0.22641509433962262
sk0.2199391171993912
hu0.21755725190839692
fi0.20357420357420358
cs0.18908227848101267
ca0.1865079365079365
pt0.18456642800318218
sl0.15429042904290427
es0.14154103852596317
is0.1306191687871077
vi0.11485319516407601
lv0.07740774077407742
hi0.07574391343552751
tr0.0544280442804428
reliabletrue
passestrue