Run: 2026-05-01-01KQHQEN5G872K5JJRJPEW0NSR

Run Details

Duration:
51.4s
Cost:
$0.010275
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
**Scene:** In the cozy corner of Alborn’s only café, where the warm scent of baked apples and cinnamon hung in the air like a comforting blanket, Melanie sat hunched over her camera. The 30-year-old German exchange student slowly clicked through her landscape photos from the recent apple festival, her usual peaceful hobby now tainted by what she had accidentally captured. Her fingers trembled against the camera body. The bell above the door jingled. Detective Hunter strode in, his former Marine posture rigid, his expression all business. His gaze locked on the young woman with the camera. He approached her table with purpose. **Voice Sheet:** Hunter: "Afternoon, ma’am. I’m Detective Hunter. I’m investigating the disappearance at the apple festival last weekend. You were taking photographs there, correct? Did you see anything unusual?" Melanie: "Es war so schrecklich! Ich habe durch den Sucher geschaut und plötzlich war die Frau einfach weg… verschwunden! Ich bin immer noch total durch den Wind und habe Angst. Was soll ich nur tun?" Hunter: "I… didn’t catch any of that. Do you speak English? English?" Melanie: "Nein, ich spreche gar kein Englisch, nur Deutsch! Ich bin zum Studium hier. Ich habe alles mit meiner Kamera gesehen. Es war, als hätte der Boden sie verschluckt. Ich bin völlig verstört!" Hunter: "This is a problem. I don’t speak German. Not a word. But if you can understand anything I’m saying, that disappearance might be connected to others. Your photos could be important." Melanie: "Meine Fotos? Ja, hier, schauen Sie! Auf diesem Bild ist ein seltsamer Schatten. Ich habe solche Angst, dass etwas Böses passiert ist. Bitte, Sie müssen mir helfen!" Hunter: "You’re showing me the camera. That’s good. I think I see… is that the missing woman? This could be a real lead." Melanie: "Genau der! Ich habe alles fotografiert. Aber ich weiß nicht, wem ich vertrauen kann. Die ganze Stadt fühlt sich plötzlich falsch an." Hunter: "I wish I could understand you. You seem genuinely scared. We’ll figure this out. I’ll bring a translator next time." Melanie: "Ich hoffe, Sie verstehen wenigstens, dass etwas Schlimmes passiert. Ich kann nicht schlafen, seitdem ich das gesehen habe." Hunter: "Hold on, that’s the station calling. I have to take this. Stay safe, miss. Don’t go anywhere alone. I’ll be back." **End of Scene** Hunter gave her one last frustrated but determined look as he answered his phone and stepped quickly out of the café, leaving Melanie clutching her camera, heart still racing in the suddenly too-quiet corner of the cozy Midwest café.
created_at"2026-05-01T12:15:41.754Z" 5/1/2026, 12:15:41 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency43306
moderation_latency(null)
generation_time51279
tokens_prompt319
tokens_completion1694
native_tokens_prompt388
native_tokens_completion3943
native_tokens_completion_images(null)
native_tokens_reasoning3362
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"
usage0.0102753
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"7bddddc6-d3aa-208f-0955-ee86ff4a3170"
is_byokfalse
latency378
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-1777637741-opF6B88nz9pPJAxsfhU1"
session_id(null)
api_type"completions"
id"gen-1777637741-8V1DyFY7G6BhQyKVDdGX"
upstream_id"7bddddc6-d3aa-208f-0955-ee86ff4a3170"
total_cost0.0102753
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"Afternoon, ma’am. I’m Detective Hunter. I’m investigating the disappearance at the apple festival last weekend. You were taking photographs there, correct? Did you see anything unusual?"
detectedLang"en"
heavyLang"en"
scores
en0.7818343722172751
tl0.6589643652561247
fr0.5683579985905567
nl0.5349278663629461
pt0.47761194029850745
da0.46271929824561403
no0.45628051486906346
es0.4449478930675124
it0.44343480236256244
de0.429170549860205
ro0.4024390243902439
sq0.3908503232222775
ms0.3711498973305955
ca0.35964453737584945
sv0.3569553805774278
et0.3549236440231701
sl0.3186874304783093
sk0.30516165626772546
cs0.30358158044343375
hr0.30239179954441914
lt0.17061611374407584
pl0.16666666666666666
az0.16153319644079397
is0.14574616457461645
fi0.14155571128241065
yo0.11933860531991373
tr0.10583941605839417
lv0.0979381443298969
hi0.059139784946236555
hu0.05185758513931888
reliabletrue
passestrue
1
name"Melanie"
dialogue"Es war so schrecklich! Ich habe durch den Sucher geschaut und plötzlich war die Frau einfach weg… verschwunden! Ich bin immer noch total durch den Wind und habe Angst. Was soll ich nur tun?"
detectedLang"de"
heavyLang"de"
scores
de0.8280943025540274
nl0.6003045298819947
en0.5044832468145352
sv0.4179600886917961
no0.3841642228739003
da0.36823104693140796
ca0.3009320905459388
es0.3004663557628247
yo0.2827868852459016
fr0.26880222841225626
it0.21700223713646533
hu0.20933734939759033
ms0.2081447963800905
is0.20152091254752852
sk0.1796875
pt0.1784037558685446
ro0.16732751784298175
tr0.16600476568705322
sq0.16267942583732056
cs0.15594855305466235
lt0.13793103448275862
tl0.13223140495867766
sl0.1257285595337219
eu0.10562180579216354
lv0.10256410256410256
pl0.09871244635193134
vi0.08616187989556136
az0.053201082055906214
reliabletrue
passestrue
2
name"Hunter"
dialogue"I… didn’t catch any of that. Do you speak English? English?"
detectedLang"en"
heavyLang"en"
scores
en0.831081081081081
tl0.6501865671641791
hr0.4688385269121813
no0.46120689655172414
cs0.4573082489146165
sv0.44526627218934917
yo0.4257274119448699
ca0.4195046439628483
pl0.41770186335403725
sq0.4009584664536741
de0.38016528925619836
da0.36006825938566556
sk0.35233160621761656
it0.336283185840708
vi0.3169398907103825
tr0.3119266055045872
ro0.30167597765363136
pt0.2937853107344633
is0.28842504743833014
nl0.251497005988024
sl0.24242424242424243
fr0.19527896995708155
ms0.1610738255033557
be0.15730337078651685
hu0.1515837104072398
az0.14383561643835618
et0.14383561643835618
lt0.14383561643835618
lv0.14383561643835618
uk0.14383561643835618
reliabletrue
passestrue
3
name"Melanie"
dialogue"Nein, ich spreche gar kein Englisch, nur Deutsch! Ich bin zum Studium hier. Ich habe alles mit meiner Kamera gesehen. Es war, als hätte der Boden sie verschluckt. Ich bin völlig verstört!"
detectedLang"de"
heavyLang"de"
scores
de0.8179109418970368
nl0.5650454725187821
no0.47718631178707227
da0.46051986267778316
ca0.3965990126165661
sv0.3834080717488789
en0.367816091954023
ms0.3369499698613623
fr0.31378665003119155
fi0.2916934964584675
it0.2871030460142579
is0.27583936800526665
et0.26568758344459276
es0.2612491605104097
ro0.2557510148849797
lt0.22969187675070027
sk0.2258972554539057
tr0.2231638418079096
hr0.21596578759800428
pl0.2109038737446198
tl0.19825072886297376
hu0.19236417033773862
sl0.17787742899850523
cs0.1716867469879518
lv0.14728682170542634
sq0.11218724778046812
eu0.09465020576131687
pt0.05417024935511608
az0.05090595340811044
reliabletrue
passestrue
4
name"Hunter"
dialogue"This is a problem. I don’t speak German. Not a word. But if you can understand anything I’m saying, that disappearance might be connected to others. Your photos could be important."
detectedLang"en"
heavyLang"en"
scores
en0.8231715942849059
tl0.6451887595799034
fr0.5105716523101018
da0.45486262538159616
no0.4517543859649123
ca0.4515138218516893
nl0.40926275992438566
ro0.39671814671814676
it0.39496611810261373
sv0.39379243452958296
yo0.3609406952965235
de0.3573264781491003
cs0.35199585277345774
es0.33119315141787053
tr0.3297587131367293
pl0.3228602383531961
lt0.31768558951965065
hr0.3173129437465866
sq0.31280923584387027
sk0.30901050304035377
hu0.308245711123409
pt0.3047830923248054
az0.25550923168552714
sl0.24789410348977134
lv0.2428831011508177
ms0.23640806353084912
is0.19562419562419564
et0.1367403314917127
zh0.1090520313613685
vi0.09616775126536516
hi0.058025621703089676
be0.05303030303030303
eu0.05303030303030303
fi0.04798172124904798
uk0.04798172124904798
reliabletrue
passestrue
5
name"Melanie"
dialogue"Meine Fotos? Ja, hier, schauen Sie! Auf diesem Bild ist ein seltsamer Schatten. Ich habe solche Angst, dass etwas Böses passiert ist. Bitte, Sie müssen mir helfen!"
detectedLang"de"
heavyLang"de"
scores
de0.817453250222618
nl0.565677966101695
no0.49482503696402175
da0.3931320307874482
sv0.37155119558553035
et0.3688423645320197
it0.34754933163590074
pl0.3022464261402315
fr0.2588575560375994
ca0.25670775924583034
tr0.24354243542435425
sk0.21153846153846154
fi0.2017133956386293
lv0.19544740973312402
pt0.19418238993710693
en0.1865079365079365
is0.1839171974522293
sl0.18000000000000002
az0.15008291873963517
hr0.1401006711409396
es0.12243150684931507
lt0.12243150684931507
sq0.11865864144453997
hi0.09372236958443855
yo0.06818181818181819
cs0.06135531135531135
ms0.05963302752293578
ro0.0544280442804428
reliabletrue
passestrue
6
name"Hunter"
dialogue"You’re showing me the camera. That’s good. I think I see… is that the missing woman? This could be a real lead."
detectedLang"en"
heavyLang"en"
scores
en0.8295454545454545
tl0.620253164556962
nl0.5706926159129937
it0.4615936826992103
no0.4553376906318083
sq0.44567627494456763
fr0.4212962962962963
yo0.419953596287703
ro0.41815360744763375
ca0.416796267496112
hu0.39710610932475876
sv0.3786246893123446
et0.37810945273631835
da0.36332767402376914
es0.3562231759656652
ms0.35177182368193605
is0.33745583038869253
pt0.3273542600896861
hr0.30037313432835816
cs0.29111531190926276
fi0.2829827915869981
az0.2647058823529412
lt0.25521350546176763
sl0.25
pl0.23547400611620795
de0.21956295525494277
sk0.21218487394957983
tr0.1638795986622074
lv0.1506228765571914
vi0.1506228765571914
be0.08536585365853659
eu0.08536585365853659
uk0.07749077490774908
reliabletrue
passestrue
7
name"Melanie"
dialogue"Genau der! Ich habe alles fotografiert. Aber ich weiß nicht, wem ich vertrauen kann. Die ganze Stadt fühlt sich plötzlich falsch an."
detectedLang"de"
heavyLang"de"
scores
de0.8274842271293376
nl0.5100783874580067
no0.4628606507059546
da0.4162775183455637
it0.41353887399463807
fr0.35850439882697943
ca0.3126472898664572
ro0.29435483870967744
lt0.2886178861788618
et0.26160337552742613
pl0.26097972972972977
es0.23979148566463945
sv0.23846823324630112
sq0.23714036617262424
en0.22771403353927622
sk0.22497785651018598
cs0.2110009017132552
ms0.18906394810009267
hr0.1875580315691736
sl0.1875580315691736
tr0.18604651162790697
pt0.1830065359477124
yo0.17218543046357618
is0.15130940834141612
fi0.13962635201573254
lv0.12236710130391174
vi0.11077235772357724
eu0.10623084780388152
tl0.07407407407407407
az0.06316916488222697
reliabletrue
passestrue
8
name"Hunter"
dialogue"I wish I could understand you. You seem genuinely scared. We’ll figure this out. I’ll bring a translator next time."
detectedLang"en"
heavyLang"en"
scores
en0.8008241758241759
tl0.5850028620492272
da0.5735294117647058
no0.5538461538461539
ro0.5140750670241286
de0.4989633724948168
sv0.4982698961937716
fr0.43623639191290825
hr0.4236883942766296
pt0.4120032441200324
nl0.40622440622440625
it0.38818565400843885
cs0.38715131022823335
pl0.3808710503842869
sq0.37229437229437223
ca0.370112945264987
sk0.32808155699721964
es0.32683379758588665
ms0.275
eu0.25488180883864336
et0.25334706488156544
hu0.2352320675105485
vi0.23361522198731502
is0.22625400213447172
lt0.22625400213447172
sl0.22459893048128343
tr0.22459893048128343
yo0.22126745435016112
lv0.21621621621621623
az0.2093784078516903
be0.0880503144654088
fi0.0799492385786802
uk0.0799492385786802
reliabletrue
passestrue
9
name"Melanie"
dialogue"Ich hoffe, Sie verstehen wenigstens, dass etwas Schlimmes passiert. Ich kann nicht schlafen, seitdem ich das gesehen habe."
detectedLang"de"
heavyLang"de"
scores
de0.826886341929322
no0.3584070796460177
nl0.3438914027149321
pt0.31474480151228734
fr0.27716849451645065
it0.2720883534136546
da0.2579324462640737
sv0.24400417101147026
pl0.23844537815126046
en0.2352320675105485
is0.22459893048128343
fi0.19533851276359598
ca0.18994413407821228
et0.17425968109339407
sk0.14605418138987042
eu0.13690476190476192
cs0.12121212121212122
lt0.09600997506234414
hu0.0903387703889586
ms0.08227848101265822
es0.0799492385786802
az0.07525510204081631
ro0.07525510204081631
sq0.07525510204081631
reliabletrue
passestrue
10
name"Hunter"
dialogue"Hold on, that’s the station calling. I have to take this. Stay safe, miss. Don’t go anywhere alone. I’ll be back."
detectedLang"en"
heavyLang"en"
scores
en0.8274275195582144
tl0.6778350515463918
da0.5390288875230486
yo0.4996664442961974
no0.4509516837481699
pl0.4415487714072971
sv0.3980738362760835
fr0.38825448613376834
sq0.3786246893123446
nl0.3734335839598998
de0.36278674596431604
hr0.35121107266435986
it0.35064935064935066
cs0.33274021352313166
lt0.3206521739130435
sk0.31066176470588236
et0.2690058479532163
sl0.258893280632411
lv0.24849699398797598
ca0.2401215805471125
ms0.23935091277890466
fi0.23625254582484725
hu0.19700214132762314
ro0.18211559432933477
tr0.14675767918088736
az0.14383561643835618
es0.11137440758293839
hi0.10071942446043164
zh0.09310761789600969
be0.08536585365853659
is0.07749077490774908
uk0.07749077490774908
vi0.07749077490774908
reliabletrue
passestrue