Run: 2026-05-01-01KQHSMGGNP8QS9AWC1NT80BQ9

Run Details

Duration:
37.9s
Cost:
$0.008738
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="Marie"> Marie is a 30-year old college student on a study abroad program. Born in France, she is fluent in French 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 French, 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: Marie 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 French, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Marie and Hunter as a voice sheet: Marie: "..." Hunter: "..."

Model response

AI
**Scene:** Marie sat alone at a corner table in the small-town cafe, the soft autumn light filtering through the window as she scrolled through her camera roll. The photos from Alborn’s apple festival should have been peaceful landscapes of orchards and golden leaves. Instead, her hands trembled slightly as she lingered on the last few images. Heavy footsteps approached. Detective Hunter stopped at her table, his marine-straight posture and serious expression making it clear this was not a casual chat. **Voice Sheet:** Hunter: "Ma'am, I'm Detective Hunter. I understand you were photographing the apple festival when the latest disappearance occurred. I need to know exactly what you saw." Marie: "C'était horrible ! L'homme était juste là, je prenais des photos des pommiers et soudain il a crié... puis plus rien ! Une ombre l'a avalé ! Je suis encore toute secouée, je n'arrive pas à dormir depuis !" Hunter: "I... don't speak French. Not a word. English? Do you understand English? The missing man—did you see anyone near him?" Marie: "Je ne parle pas anglais ! Personne ne me comprend ! J'ai tout photographié, regardez ! Il y avait une forme sombre, comme une silhouette qui n'aurait pas dû être là !" Hunter: "Slow down. I caught 'photographié' and 'ombre.' Shadow? You're saying you saw a shadow? Can you show me the pictures on your camera?" Marie: "Oui, regardez l'écran ! La dernière photo... on voit l'homme et ensuite cette chose derrière lui. J'ai peur que ça m'arrive aussi. Cette ville n'est pas sûre !" Hunter: "These last three shots... something's definitely off. I need copies of these. You're the only witness who's managed to capture anything. I know we can't understand each other, but you've been more help than you know." Marie: "Prenez les photos, s'il vous plaît. Mais faites attention à vous. Je sens que quelque chose nous observe encore." Hunter: "I wish I could stay and figure this out with you. My French is nonexistent and your English is nonexistent, but I'll find a translator. We'll talk again soon." Hunter's phone buzzed sharply. He glanced at the screen, his expression hardening. Hunter: "This is Hunter. Yeah, I'm on my way." Hunter: "I have to go. Another lead just came in. Stay where people can see you, alright?" **End of Scene**
created_at"2026-05-01T12:53:50.753Z" 5/1/2026, 12:53:50 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency31199
moderation_latency(null)
generation_time37777
tokens_prompt316
tokens_completion1458
native_tokens_prompt384
native_tokens_completion3330
native_tokens_completion_images(null)
native_tokens_reasoning2820
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"
usage0.0087378
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"158ac275-8cf7-37fe-09e5-a71f0e4fd9a2"
is_byokfalse
latency83
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777640030-UUGNMmmQJpwuj6QNPyBx"
session_id(null)
api_type"completions"
id"gen-1777640030-Fm0T7QZGZlgAMi8UO5nA"
upstream_id"158ac275-8cf7-37fe-09e5-a71f0e4fd9a2"
total_cost0.0087378
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"Ma'am, I'm Detective Hunter. I understand you were photographing the apple festival when the latest disappearance occurred. I need to know exactly what you saw."
detectedLang"en"
heavyLang"en"
scores
en0.7952457051538154
fr0.5484581497797357
tl0.5395327942497753
no0.5223671947809878
da0.5196813495782567
nl0.4963144963144963
it0.45795875198307767
de0.44019661387220105
sv0.4244806288601909
ro0.41992076966610076
cs0.4139508290451687
es0.3895175699821322
ms0.3661100803957947
ca0.36256218905472637
hr0.3621655258245177
sq0.35044359949302917
sl0.3265440210249671
pt0.32476943346508563
pl0.3180306054557552
sk0.31438127090301005
et0.29890560875512995
yo0.27561837455830385
lt0.22230652503793627
lv0.194815396700707
hi0.17934347477982387
az0.15008291873963517
is0.11790017211703958
hu0.11561691113028472
tr0.11178509532062392
be0.0639269406392694
fi0.057904411764705885
uk0.057904411764705885
vi0.057904411764705885
reliabletrue
passestrue
1
name"Marie"
dialogue"C'était horrible ! L'homme était juste là, je prenais des photos des pommiers et soudain il a crié... puis plus rien ! Une ombre l'a avalé ! Je suis encore toute secouée, je n'arrive pas à dormir depuis !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7837578087457953
ca0.46107784431137727
pt0.44717444717444715
en0.43890274314214467
it0.3586698337292161
et0.3440233236151603
es0.33920704845814975
nl0.3283582089552239
ro0.3212669683257918
da0.3164556962025316
tl0.2853361566966649
cs0.28038379530916846
de0.2674986435160065
yo0.266304347826087
sk0.2520775623268698
no0.24707194645844954
sq0.24538848518725542
sl0.2407199100112486
lv0.2303306727480046
az0.21784472769409038
hr0.2119089316987741
lt0.20118343195266272
eu0.19258373205741627
pl0.1712707182320442
tr0.14664981036662453
vi0.1439441978440076
ms0.13682864450127877
sv0.12959381044487428
hu0.10358565737051792
hi0.053959355290819896
is0.05263157894736842
fi0.0445859872611465
reliabletrue
passestrue
2
name"Hunter"
dialogue"I... don't speak French. Not a word. English? Do you understand English? The missing man—did you see anyone near him?"
detectedLang"en"
heavyLang"en"
scores
en0.8204309656823623
tl0.5958083832335329
da0.5794392523364486
no0.5619727449707982
sv0.5376712328767123
nl0.47388932190179267
cs0.4407622203811102
de0.4351464435146444
pt0.4021257750221435
pl0.4010647737355812
hr0.39624329159212884
sk0.38524590163934425
sq0.37267657992565056
yo0.36679174484052535
it0.36140018921475875
ro0.3571428571428572
is0.3503368623676612
et0.3484555984555985
ca0.33888344760039174
ms0.3236472945891784
fr0.2834394904458599
vi0.26550598476605003
lv0.26310043668122274
lt0.2614879649890591
es0.2541436464088398
tr0.25
hu0.24832962138084633
sl0.23728813559322032
az0.22680412371134018
fi0.17279411764705882
be0.09395973154362416
eu0.09395973154362416
uk0.08536585365853659
reliabletrue
passestrue
3
name"Marie"
dialogue"Je ne parle pas anglais ! Personne ne me comprend ! J'ai tout photographié, regardez ! Il y avait une forme sombre, comme une silhouette qui n'aurait pas dû être là !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8055651572761839
it0.5753114382785957
en0.5015507310589278
ca0.5013297872340425
es0.48677007299270075
nl0.47601304145319057
ro0.40063931806073527
sl0.3974290305302624
sq0.3815283122594832
lt0.3654822335025381
hr0.3530764807360552
pt0.3515850144092219
tl0.33471318746303963
sk0.33115338882282996
de0.3267504488330341
no0.3161094224924012
cs0.3051266213712168
tr0.2870722433460076
da0.2774566473988439
az0.267578125
hu0.2593811718235681
lv0.2593811718235681
pl0.2569352708058124
ms0.251497005988024
et0.20718816067653278
vi0.1847826086956522
yo0.1824127906976744
sv0.15667166416791606
fi0.1265527950310559
is0.10572337042925278
hi0.06405990016638935
fa0.0625
eu0.05303030303030303
reliabletrue
passestrue
4
name"Hunter"
dialogue"Slow down. I caught 'photographié' and 'ombre.' Shadow? You're saying you saw a shadow? Can you show me the pictures on your camera?"
detectedLang"en"
heavyLang"en"
scores
en0.7644203312392919
tl0.5758354755784062
ca0.5018115942028986
fr0.4850187265917603
it0.4157223796033995
ro0.3951612903225807
yo0.3711890243902439
ms0.3653846153846154
et0.3644067796610169
no0.3644067796610169
nl0.359472049689441
es0.35344827586206895
sv0.3441971383147853
sq0.3436754176610978
cs0.32098765432098764
da0.30438448566610454
hr0.2912371134020619
tr0.2819843342036553
pl0.2763157894736842
pt0.26991150442477874
fi0.25876010781671155
sk0.25136116152450094
hu0.21278625954198474
lv0.207492795389049
de0.20366795366795365
az0.20289855072463767
sl0.17746759720837485
lt0.14948453608247422
is0.14330218068535827
vi0.13883089770354906
hi0.0924092409240924
be0.0782122905027933
eu0.0782122905027933
uk0.07094594594594594
reliabletrue
passestrue
5
name"Marie"
dialogue"Oui, regardez l'écran ! La dernière photo... on voit l'homme et ensuite cette chose derrière lui. J'ai peur que ça m'arrive aussi. Cette ville n'est pas sûre !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.814206705841687
en0.49506810709253174
ca0.47174447174447176
it0.4021134593993326
no0.3974215246636771
da0.37933025404157045
es0.3520192887281495
et0.33886838868388686
fi0.32601880877742945
nl0.3055555555555556
tl0.30510665804783454
ro0.28949107732980833
sq0.24930167597765363
de0.20897718910963944
pt0.18806646525679757
tr0.1581832419733751
hu0.14478918058870327
sv0.13585209003215432
yo0.13446054750402578
cs0.13166397415185782
hi0.1302588996763754
lt0.07804459691252144
hr0.07566638005159072
ms0.0724762726488352
pl0.0724762726488352
vi0.0724762726488352
sk0.06521739130434782
is0.05536028119507908
reliabletrue
passestrue
6
name"Hunter"
dialogue"These last three shots... something's definitely off. I need copies of these. You're the only witness who's managed to capture anything. I know we can't understand each other, but you've been more help than you know."
detectedLang"en"
heavyLang"en"
scores
en0.7994247653648199
tl0.5015048908954101
no0.3941472336534065
da0.3874248728617661
nl0.3726325757575758
sv0.3184156378600823
cs0.30989583333333337
sk0.3022643496577146
hr0.29408630793819923
sq0.2918225547835382
de0.29106474050294273
yo0.27989130434782605
it0.279107725788901
ro0.2771412984178942
ca0.2707760044028619
fr0.2551995503091624
pl0.2501414827391058
pt0.2141162514827995
lv0.1940389294403893
es0.18411330049261085
sl0.17905824039653037
et0.17394014962593518
lt0.14790996784565916
ms0.1468126207340631
is0.14571244358478402
az0.09246575342465753
fi0.0555951532430506
be0.05017921146953405
tr0.05017921146953405
hu0.048132183908045974
uk0.045389048991354465
vi0.045389048991354465
reliabletrue
passestrue
7
name"Marie"
dialogue"Prenez les photos, s'il vous plaît. Mais faites attention à vous. Je sens que quelque chose nous observe encore."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8195876288659795
en0.6408414571575166
pt0.576271186440678
ca0.5723885155772755
es0.5247793618465716
de0.40728196443691783
it0.40119760479041916
yo0.38757655293088367
sl0.36479128856624315
no0.34944237918215615
nl0.33078393881453155
hr0.31237721021611
tl0.2768595041322314
ro0.25611052072263546
sk0.24324324324324328
lt0.2349726775956284
et0.2290748898678414
lv0.2273730684326711
da0.19908466819221968
sv0.19447640966628307
pl0.18793503480278423
sq0.18128654970760233
cs0.17355371900826447
fi0.17159763313609466
eu0.16765755053507728
hi0.0990990990990991
zh0.0990990990990991
tr0.0920881971465629
az0.08735332464146023
ms0.08735332464146023
reliabletrue
passestrue
8
name"Hunter"
dialogue"I wish I could stay and figure this out with you. My French is nonexistent and your English is nonexistent, but I'll find a translator. We'll talk again soon."
detectedLang"en"
heavyLang"en"
scores
en0.80092899800929
tl0.5664739884393063
ro0.455535390199637
fr0.44203347799132053
nl0.438552713661884
da0.4152046783625731
no0.4152046783625731
ca0.3885869565217392
cs0.3675333801827126
it0.3626062322946175
pt0.35988620199146515
pl0.3382352941176471
sv0.336283185840708
hr0.33184855233853006
es0.33135215453194655
sq0.32330827067669177
sk0.3212669683257918
yo0.32075471698113206
ms0.3135011441647597
de0.3103448275862069
hu0.29522317932654657
lt0.24686192468619247
et0.21465968586387435
is0.20353982300884957
vi0.19714540588760038
sl0.1891891891891892
tr0.1891891891891892
lv0.1818181818181818
az0.1758241758241758
eu0.13211186113789777
ja0.09999999999999999
be0.07216494845360825
fi0.06542056074766354
uk0.06542056074766354
reliabletrue
passestrue
9
name"Hunter"
dialogue"This is Hunter. Yeah, I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8164763458401305
tl0.592391304347826
nl0.49664429530201337
yo0.46428571428571425
fr0.44581280788177335
pl0.43890274314214467
cs0.41709844559585496
sk0.41709844559585496
ca0.412532637075718
et0.4063324538258575
hu0.4063324538258575
fi0.39999999999999997
is0.2902208201892744
de0.281150159744409
hr0.281150159744409
hi0.27184466019417475
da0.267100977198697
no0.25742574257425743
sv0.23728813559322032
it0.21875
pt0.21875
ms0.2077464788732394
ro0.2077464788732394
sl0.2077464788732394
sq0.2077464788732394
tr0.2077464788732394
reliabletrue
passestrue
10
name"Hunter"
dialogue"I have to go. Another lead just came in. Stay where people can see you, alright?"
detectedLang"en"
heavyLang"en"
scores
en0.8334998334998335
tl0.6186117467581999
da0.5201535508637236
yo0.4807892004153686
pl0.4753410283315845
sv0.40968122786304606
et0.40119760479041916
no0.3961352657004831
cs0.3857493857493857
de0.37421777221526903
ca0.3686868686868687
sl0.3548387096774194
it0.3438320209973753
hr0.33774834437086093
ro0.3169398907103825
az0.3093922651933701
sq0.29775280898876405
sk0.28977272727272724
lv0.27007299270072993
lt0.25037481259370314
nl0.2378048780487805
tr0.22720247295208654
es0.16666666666666666
ms0.13043478260869565
fr0.1289198606271777
be0.12280701754385964
hu0.11816578483245149
is0.11190053285968028
uk0.11190053285968028
vi0.11190053285968028
reliabletrue
passestrue