Run: 2026-07-08-01KX1MNP19XYBQ10N5A5KJQ0PW

Run Details

Model:
Grok 4.5 (Reasoning, High)
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
51.9s
Cost:
$0.018014
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="Maria"> Maria is a 30-year old college student on a study abroad program. Born in Spain, she is fluent in Spanish 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 Spanish, 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: Maria 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 Spanish, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Maria and Hunter as a voice sheet: Maria: "..." Hunter: "..."

Model response

AI
Hunter: "Excuse me, miss. Detective Hunter here. Investigating the recent mysterious disappearances in Alborn. You look like you might have seen something with that camera of yours. Anything unusual lately?" Maria: "¡Por favor, ayúdame! Estoy muy alterada. Vi una desaparición con mis propios ojos mientras fotografiaba el paisaje cerca del festival de manzanas. La persona simplemente se desvaneció. ¡Qué horror! No sé ni qué pensar." Hunter: "Huh? Slow down, I don't speak a lick of Spanish. Are you okay? You seem shaken. Disappearances – yes or no? Did you witness one?" Maria: "No entiendo nada de lo que dices. Solo hablo español. Las desapariciones misteriosas... sí, estoy convencida de que hay algo sobrenatural o criminal. Mis fotos lo demuestran. Míralas, por favor. Estoy asustada de verdad." Hunter: "Photos from your camera might help the case. But damn this language issue. If only I knew some Spanish basics... Your hands are shaking—something really spooked you." Maria: "¿Qué pasa? ¿Me estás entendiendo ahora? Necesito que alguien me tome en serio. Esto es serio, detective. La cámara no miente y yo tampoco puedo olvidar lo que vi." Hunter: "I've just gotten a call I have to take. It's urgent regarding another lead on the disappearances. I must leave immediately. Stay put if you can; I'll find a translator."
created_at"2026-07-08T19:53:26.319Z" 7/8/2026, 7:53:26 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency419
moderation_latency(null)
generation_time51793
tokens_prompt317
tokens_completion919
native_tokens_prompt472
native_tokens_completion2941
native_tokens_completion_images(null)
native_tokens_reasoning2617
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"
usage0.018014
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"e4846ec8-00d4-9c27-825e-a202049da7e6"
is_byokfalse
latency112
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-1783540406-Bmw5xxgwCATa53fzcHNu"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540406-OIaxFZS18Dgc1L49r7Tf"
upstream_id"e4846ec8-00d4-9c27-825e-a202049da7e6"
total_cost0.018014
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"Hunter"
dialogue"Excuse me, miss. Detective Hunter here. Investigating the recent mysterious disappearances in Alborn. You look like you might have seen something with that camera of yours. Anything unusual lately?"
detectedLang"en"
heavyLang"en"
scores
en0.7911547911547911
tl0.5841487279843445
fr0.5254931149981392
nl0.5128009170806267
ro0.467195988299206
pt0.46088794926004223
it0.45255474452554745
ms0.4170096021947874
no0.4143316490583372
es0.41325356649792916
de0.41190036900369004
ca0.39999999999999997
sv0.3963068181818182
sq0.37192118226600984
da0.3675595238095238
sl0.32575356953992596
cs0.27515633882888
sk0.25
hr0.23561151079136694
et0.23515296940611877
yo0.23053711526855764
fi0.1774193548387097
lt0.1650294695481336
pl0.15226063829787234
is0.1511318242343542
lv0.13734776725304465
az0.13676371022342587
tr0.08470926058865759
hu0.06456346294937637
hi0.05625462620281273
eu0.0534521158129176
reliabletrue
passestrue
1
name"Maria"
dialogue"¡Por favor, ayúdame! Estoy muy alterada. Vi una desaparición con mis propios ojos mientras fotografiaba el paisaje cerca del festival de manzanas. La persona simplemente se desvaneció. ¡Qué horror! No sé ni qué pensar."
detectedLang"es"
heavyLang"es"
scores
es0.7748069774092079
ca0.6924428822495607
pt0.6404109589041097
it0.6113989637305699
ro0.5461095100864554
fr0.506578947368421
no0.46987546280713566
da0.4682646860229575
sv0.4580178940123882
tl0.43990042674253205
sq0.42159383033419023
hr0.41731409544950054
sl0.4020501138952164
sk0.39608895705521474
nl0.3932973805855162
et0.39165701042873696
en0.39095127610208813
ms0.34701492537313433
lv0.33989941324392287
eu0.31994818652849744
lt0.2908599729851419
cs0.2905405405405405
yo0.2791762013729977
tr0.27352398523985244
de0.26160337552742613
az0.25355450236966826
pl0.25355450236966826
hu0.24605074198180946
fi0.17105263157894737
vi0.16666666666666666
is0.10562180579216354
reliabletrue
passestrue
2
name"Hunter"
dialogue"Huh? Slow down, I don't speak a lick of Spanish. Are you okay? You seem shaken. Disappearances – yes or no? Did you witness one?"
detectedLang"en"
heavyLang"en"
scores
en0.7889433551198257
tl0.6007212776919114
no0.4297277409860191
ca0.4194756554307117
fr0.39594699922057675
nl0.3940578577013292
ro0.37094155844155846
hr0.3616144975288303
pt0.3616144975288303
lv0.34764309764309764
it0.34433164128595606
pl0.336472602739726
cs0.33476394849785407
sv0.32195975503062113
es0.3159752868490733
da0.3153710247349823
yo0.29159049360146255
de0.28637200736648255
hu0.27502338634237605
sk0.2743445692883895
sq0.2695570216776626
tr0.2326732673267327
is0.22654690618762477
ms0.17200854700854698
lt0.15760869565217392
az0.14647577092511013
vi0.14647577092511013
et0.13984461709211987
sl0.10404624277456648
be0.08284023668639054
eu0.08284023668639054
fi0.07517899761336516
uk0.07517899761336516
reliabletrue
passestrue
3
name"Maria"
dialogue"No entiendo nada de lo que dices. Solo hablo español. Las desapariciones misteriosas... sí, estoy convencida de que hay algo sobrenatural o criminal. Mis fotos lo demuestran. Míralas, por favor. Estoy asustada de verdad."
detectedLang"es"
heavyLang"es"
scores
es0.7926914968376669
pt0.6917450365726229
ca0.6609974718455527
it0.49555403556771543
fr0.4737780948983233
en0.46770119090581014
ro0.461482292807594
tl0.43809523809523804
tr0.3823283082077052
nl0.3720732226479353
no0.36202422145328716
et0.36091854419410746
sq0.34618794326241137
da0.3382682817406909
sv0.3382682817406909
cs0.3009478672985782
de0.29962013295346634
yo0.2976190476190476
hr0.2877836793819411
sl0.28432799611838916
lt0.27268244575936884
ms0.2701632855022266
az0.25916624811652433
pl0.24475166410650281
sk0.22122492080253434
lv0.21165152324959915
eu0.19310722100656455
vi0.13591095489162275
fi0.13286302175191064
hu0.06170483460559797
is0.0422077922077922
reliabletrue
passestrue
4
name"Hunter"
dialogue"Photos from your camera might help the case. But damn this language issue. If only I knew some Spanish basics... Your hands are shaking—something really spooked you."
detectedLang"en"
heavyLang"en"
scores
en0.8133309051174649
tl0.6149511645379413
fr0.4851833249623305
nl0.4754350051177073
ro0.4625065547981122
no0.4395844723892838
de0.4333886124930901
sv0.41595441595441596
da0.40198366394399065
it0.32830930537352554
ca0.3202917771883289
ms0.3060257278266757
is0.2817098808689559
sq0.26099495313626536
es0.24908424908424906
yo0.24410029498525074
pt0.23393124065769805
lt0.2078825347758887
pl0.20726991492652744
cs0.1935483870967742
hr0.16462917685411574
lv0.16121112929623568
eu0.15707236842105263
tr0.13209144792548688
et0.120926243567753
sk0.11941580756013745
hu0.11865864144453997
az0.10947002606429192
hi0.06987295825771324
be0.0639269406392694
sl0.057904411764705885
uk0.057904411764705885
vi0.057904411764705885
reliabletrue
passestrue
5
name"Maria"
dialogue"¿Qué pasa? ¿Me estás entendiendo ahora? Necesito que alguien me tome en serio. Esto es serio, detective. La cámara no miente y yo tampoco puedo olvidar lo que vi."
detectedLang"es"
heavyLang"es"
scores
es0.8099203475742216
pt0.63401882188916
ca0.6280552603613176
it0.5626822157434402
fr0.5376486129458389
no0.48478900883218845
tl0.467005076142132
ro0.44119212346993075
en0.43273905996758516
nl0.373508353221957
da0.35779816513761464
sq0.33879093198992444
tr0.3132766514061478
sv0.28619986403806935
lt0.27884615384615385
vi0.26212227687983136
de0.2595204513399154
hr0.25426136363636365
et0.25213675213675213
eu0.2467718794835007
yo0.23525127458120904
sl0.21583271097834206
hu0.19478527607361962
lv0.19292851652574944
pl0.18793503480278423
fi0.1822429906542056
ms0.17904612978889758
sk0.17452830188679244
cs0.1606714628297362
is0.1606714628297362
az0.11392405063291139
reliabletrue
passestrue
6
name"Hunter"
dialogue"I've just gotten a call I have to take. It's urgent regarding another lead on the disappearances. I must leave immediately. Stay put if you can; I'll find a translator."
detectedLang"en"
heavyLang"en"
scores
en0.8037246667883878
tl0.5190156599552572
ca0.5146726862302483
da0.48687350835322196
fr0.46965959546127284
nl0.4386422976501305
no0.4297082228116711
hr0.42451820128479656
it0.4044321329639889
sv0.3980963045912654
ro0.3977591036414566
sk0.3929983060417843
cs0.38536306460834757
es0.3717124488603156
pl0.35318892900120336
et0.35240963855421686
ms0.3372379778051788
yo0.328125
sl0.31001283697047494
pt0.2913645352669743
sq0.28618857901726424
de0.2823765020026702
fi0.26970108695652173
lv0.26920462270564244
lt0.26820966643975497
tr0.2503486750348675
az0.2001488095238095
hu0.17180277349768877
vi0.1705246913580247
is0.16342412451361868
eu0.11303630363036303
hi0.0724762726488352
be0.061135371179039305
uk0.05536028119507908
reliabletrue
passestrue