Run: 2026-07-08-01KX1KYWPG8R4DZE47YGT2DD0S

Run Details

Model:
Grok 4.5 (Reasoning, Low)
Test:
Language Writing
Scenario:
Character dialogue (Spanish) in a story
Duration:
8.3s
Cost:
$0.003434
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
Maria: "..." Hunter: "Excuse me. Detective Hunter. Need to ask about the disappearances around Alborn." Maria: "¡Dios mío! No entiendo... En mis fotos del paisaje hay sombras, gente que se desvanece. Estoy aterrada, algo horrible ocurre aquí." Hunter: "What? Slow down. You saw something? Talk English." Maria: "¡No sé inglés! Las desapariciones, las veo en la cámara. Por favor, ayúdame, estoy temblando." Hunter: "Camera? Can I look? Describe the event in simple words. Anything at all." Maria: "Mira las fotos... Las manzanas del festival, y de pronto ¡desaparecen personas! No se qué hacer, detective." Hunter: "Festival photos? Look, I don't get a word. Stay right here." Hunter: "Yeah, this is Hunter... On my way. Have to go."
created_at"2026-07-08T19:40:59.479Z" 7/8/2026, 7:40:59 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency431
moderation_latency(null)
generation_time8275
tokens_prompt317
tokens_completion236
native_tokens_prompt472
native_tokens_completion511
native_tokens_completion_images(null)
native_tokens_reasoning307
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"
usage0.003434
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"c1c885f0-875b-9ae0-a997-bea2215eeaa2"
is_byokfalse
latency111
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-1783539659-K4tSsaimhhFAqfXHOM8q"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539659-oKCKaKMULjosDKTR1fMw"
upstream_id"c1c885f0-875b-9ae0-a997-bea2215eeaa2"
total_cost0.003434
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"Maria"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
1
name"Hunter"
dialogue"Excuse me. Detective Hunter. Need to ask about the disappearances around Alborn."
detectedLang"en"
heavyLang"en"
scores
en0.7883695252116305
fr0.5650529500756429
tl0.5440126883425853
pt0.45600756859035
no0.4406614785992217
nl0.4209466263846928
it0.4120654396728016
ca0.4041450777202072
sq0.3966421825813221
es0.39088983050847464
da0.3770314192849404
sl0.36813186813186816
ms0.3568232662192394
ro0.35101580135440186
yo0.29792429792429787
et0.28924598269468477
sv0.2721518987341772
cs0.2609254498714653
lv0.2542153047989624
hr0.2414248021108179
de0.23025435073627845
pl0.19014084507042253
sk0.18670438472418668
lt0.1531664212076583
fi0.11538461538461538
tr0.09305993690851734
reliabletrue
passestrue
2
name"Maria"
dialogue"¡Dios mío! No entiendo... En mis fotos del paisaje hay sombras, gente que se desvanece. Estoy aterrada, algo horrible ocurre aquí."
detectedLang"es"
heavyLang"es"
scores
es0.7788697788697789
ca0.6437054631828979
pt0.6262458471760797
fr0.5108695652173912
it0.49664429530201337
da0.4163424124513619
eu0.3877551020408163
no0.38313913639479097
et0.3732590529247911
nl0.371946964410328
sl0.3288590604026846
hr0.3060909791827294
sv0.30448222565687794
en0.29411764705882354
ro0.2868462757527734
tr0.2862807295796987
fi0.2828685258964143
sk0.2682926829268293
tl0.2665036674816626
lv0.22746781115879824
sq0.22413793103448276
de0.1906474820143885
cs0.18404351767905713
az0.14853358561967833
lt0.13710450623202303
vi0.13544668587896252
is0.12959381044487428
pl0.12959381044487428
yo0.10625620655412116
ms0.09090909090909091
reliabletrue
passestrue
3
name"Hunter"
dialogue"What? Slow down. You saw something? Talk English."
detectedLang"en"
heavyLang"en"
scores
en0.8107364074328974
tl0.49725776965265084
ms0.47619047619047616
no0.22969187675070027
cs0.22096317280453256
es0.22096317280453256
pt0.22096317280453256
da0.207492795389049
de0.207492795389049
hr0.207492795389049
ro0.207492795389049
sv0.207492795389049
reliabletrue
passestrue
4
name"Maria"
dialogue"¡No sé inglés! Las desapariciones, las veo en la cámara. Por favor, ayúdame, estoy temblando."
detectedLang"es"
heavyLang"es"
scores
es0.7851239669421487
ca0.6480779642663779
pt0.6086694762191451
it0.48
fr0.46058091286307057
tl0.4298245614035088
no0.41282746160794936
sv0.37679769894535
ro0.36954413191076624
sq0.35323383084577115
da0.32642487046632124
nl0.30851063829787234
tr0.29729729729729726
en0.28492849284928495
et0.28492849284928495
is0.28335170893054024
ms0.21875
yo0.214975845410628
sk0.2140266021765417
eu0.20440636474908203
sl0.17721518987341772
lv0.1677336747759283
hu0.13678618857901728
hr0.1344873501997337
de0.12398921832884095
lt0.12043301759133965
fi0.11444141689373298
vi0.11444141689373298
pl0.10344827586206896
reliabletrue
passestrue
5
name"Hunter"
dialogue"Camera? Can I look? Describe the event in simple words. Anything at all."
detectedLang"en"
heavyLang"en"
scores
en0.809368191721133
tl0.6689785624211855
ca0.5810055865921787
ro0.5806709265175719
it0.5524296675191815
es0.5438748913987836
nl0.5382585751978892
fr0.5299910474485229
sv0.5098039215686274
no0.5093457943925234
da0.500475737392959
de0.4637385086823289
sq0.46098562628336753
ms0.41666666666666663
yo0.34944237918215615
pt0.3354430379746835
az0.29906542056074764
sl0.29435483870967744
pl0.2857142857142857
hr0.279835390946502
et0.22337278106508876
tr0.21875
cs0.16666666666666666
sk0.12060301507537688
be0.11764705882352942
hu0.11317567567567569
is0.10714285714285714
lt0.10714285714285714
lv0.10714285714285714
uk0.10714285714285714
vi0.10714285714285714
reliabletrue
passestrue
6
name"Maria"
dialogue"Mira las fotos... Las manzanas del festival, y de pronto ¡desaparecen personas! No se qué hacer, detective."
detectedLang"es"
heavyLang"es"
scores
es0.7864464692482915
pt0.6851385390428211
ca0.6724890829694322
it0.6095783446121812
fr0.5881383855024712
ro0.5525059665871122
hr0.5508982035928144
en0.5373226403454658
no0.5297805642633229
tl0.5294855708908407
sq0.5123537061118335
da0.5091623036649214
sv0.506578947368421
lv0.478804725503822
nl0.4561276287164612
lt0.4427934621099554
cs0.44113263785394935
ms0.4322482967448903
de0.4296577946768061
sl0.4235203689469639
sk0.3985565356856456
tr0.34782608695652173
et0.33274021352313166
pl0.32493249324932494
az0.2850333651096282
hu0.2323439099283521
yo0.21135646687697163
fi0.18032786885245902
eu0.17763157894736845
is0.13990825688073394
vi0.11556603773584906
reliabletrue
passestrue
7
name"Hunter"
dialogue"Festival photos? Look, I don't get a word. Stay right here."
detectedLang"en"
heavyLang"en"
scores
en0.8085208233604595
tl0.601593625498008
fr0.5798319327731093
ca0.5793901156677181
no0.54337899543379
da0.5412844036697247
hr0.5305164319248826
it0.522673031026253
sq0.5215311004784688
cs0.5145631067961165
pt0.51278928136419
es0.4968553459119497
lt0.4673768308921438
ro0.464524765729585
nl0.4490358126721763
sk0.4444444444444444
sv0.44367176634214184
pl0.42363112391930835
hu0.42028985507246375
de0.41348973607038125
yo0.4117647058823529
sl0.4091580502215657
lv0.4002998500749625
az0.38556067588325654
et0.38271604938271603
ms0.37694704049844235
is0.3730407523510972
tr0.2687385740402194
vi0.24953095684803
fi0.23954372623574144
hi0.16142557651991615
be0.14893617021276595
eu0.14893617021276595
uk0.13606911447084233
reliabletrue
passestrue
8
name"Hunter"
dialogue"Yeah, this is Hunter... On my way. Have to go."
detectedLang"en"
heavyLang"en"
scores
en0.8276942355889725
tl0.6414602346805737
pl0.6037463976945245
yo0.597953216374269
da0.5476973684210527
sk0.5158450704225351
cs0.5149911816578483
nl0.44668008048289737
hr0.4258872651356994
no0.40476190476190477
fr0.39692982456140347
sl0.39560439560439564
ca0.3648960739030023
et0.358974358974359
hu0.358974358974359
fi0.3529411764705882
lv0.30730478589420657
lt0.2744063324538259
is0.2506811989100818
de0.24242424242424243
hi0.233983286908078
sv0.20289855072463767
it0.1863905325443787
pt0.1863905325443787
ms0.17664670658682635
ro0.17664670658682635
sq0.17664670658682635
tr0.17664670658682635
reliabletrue
passestrue