Run: 2026-09-03-01M1KB1YBBW895NRKV7M5YG7PX

Run Details

Duration:
25.4s
Cost:
$0.004779
Provider:
StreamLake

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:** *[stares down at the digital screen of her camera, her brow furrowed. She scrolls slowly through blurry images of the town square taken at dusk.]* **Hunter:** *[approaches the small, wrought-iron table, flashing a badge.]* "Miss? Detective Hunter. I’m looking into the incident at the old mill last night. I was told you were out by the treeline taking photos around that time." **Melanie:** *[looks up, her eyes wide and glassy. She clutches the camera protectively to her chest.]* "Entschuldigung... ich... ich verstehe nicht." **Hunter:** *[sighs, shifting his weight. He speaks a little slower, as if volume and pace will bridge the gap.]* "The old mill. By the river. The disappearance of Mr. Henderson. Did you see anything?" **Melanie:** *[shakes her head, her voice trembling.]* "Es war so dunkel... und dann der Schatten. Er hat sich bewegt, ganz schnell. Ich hatte solche Angst, dass ich nur weggelaufen bin. Ich konnte nichts tun." **Hunter:** *[rubs the back of his neck, glancing at the camera.]* "Look, I don't... I didn't get a word of that. Shadow? Sounded like you said *Angst*. You saw something that scared you?" **Melanie:** *[nods vigorously, pulling up an image on the camera. It is grainy, mostly black, with a streak of orange light across the bottom.]* "Hier! Sehen Sie? Das Licht... es war die Laterne, aber dann ist etwas darüber gelaufen. Ein Mann, glaube ich... oder ein Tier? Ich weiß es nicht." **Hunter:** *[takes the camera, squinting at the dark canopy of trees on the display.]* "Nothing but shadows, kid. But you're shaking." *[He looks at her seriously.]* "Was it a person? Ja? Nein?" **Melanie:** "Ja, ich glaube... ein Mann. Aber er war so groß. Er hat etwas geschleppt." *[She shudders visibly, tears welling in her eyes.]* "Bitte, ich will nicht mehr darüber sprechen. Der Wald war nicht sicher. Ich habe die Polizei rufen wollen, aber mein Telefon war leer." **Hunter:** *[softens his tone, just slightly, recognizing the distress even if he can't parse the words.]* "Okay. Okay. You're safe now." *[He reaches for a small notebook, tapping it.]* "Do you... know the word... *help*? Or... *police*? Did they hurt you?" **Melanie:** *[wraps her arms around herself, looking haunted.]* "Nein, ich bin nicht verletzt. Aber ich kann nicht schlafen. Ich sehe den Schatten ständig vor mir. Warum passiert das hier? Dieser Ort... er ist so ruhig, aber die Menschen verschwinden einfach." **Hunter:** "This isn't getting us anywhere." *[He mouths 'disappear' to himself, trying to connect her words to the case files back at the station.]* "Listen, I might know a guy at the community college who speaks German. Maybe you can come down to the station tomorrow? *[He points to her, then points down the street where the station sits.]* You. Me. Talk. With translator?" **Melanie:** *[glances in that direction, looking wary. She takes a deep breath and manages a small, hesitant smile.]* "Ja, gut. Ich komme. Aber ich habe solche Angst, dass es wieder passiert. Bitte lassen Sie mich nicht allein." **Hunter:** *[interprets the look as agreement.]* "Okay. Tomorrow." *[Just then, his phone buzzes violently in his coat pocket. He pulls it out, glances at the screen, and his face hardens.]* "Hunter." *[He listens for a moment.]* "Where? ... Is the team there? ... Save it. Don't let anyone touch the scene." **Hunter:** *[ends the call and looks back at Melanie, his expression shifting from confusion back to cold professionalism.]* "I have to go. Stay out of the woods. Understand? *Wald*?" **Melanie:** *[her eyes widen at the familiar word, and she nods.]* "Ja. Ich verstehe. Der Wald... nein, ich gehe nicht zurück." **Hunter:** *[nods once, satisfied at the recognition. He turns on his heel and strides away from the cafe, leaving Melanie alone at the table, her fingers still trembling over the camera strap.]*
created_at"2026-09-03T09:54:29.374Z" 9/3/2026, 9:54:29 AM
model"deepseek/deepseek-v4-pro-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1336
moderation_latency(null)
generation_time25248
tokens_prompt306
tokens_completion1365
native_tokens_prompt346
native_tokens_completion1313
native_tokens_completion_images(null)
native_tokens_reasoning296
native_tokens_cached0
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"stop"
service_tier(null)
usage0.004779489
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788429269-340XJXS745XmZ6DZXGfn"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788429269-cLioNYWmrh9wJAsMzlxX"
upstream_id"req-rhtj6i-1788429269577041006"
provider_responses
0
endpoint_id"072c1c23-c069-4242-bb6d-1b30ca5f4eb8"
id"req-rhtj6i-1788429269577041006"
is_byokfalse
latency1336
model_permaslug"deepseek/deepseek-v4-pro-20260813"
provider_name"StreamLake"
status200
total_cost0.004779489
cache_discount(null)
upstream_inference_cost0
provider_name"StreamLake"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Miss? Detective Hunter. I’m looking into the incident at the old mill last night. I was told you were out by the treeline taking photos around that time."
detectedLang"en"
heavyLang"en"
scores
en0.8177283192632386
tl0.7129909365558913
da0.5259481037924152
no0.5254745254745254
nl0.5057232049947971
fr0.4994731296101159
de0.42771084337349397
ro0.421084704448507
ca0.4110353378797272
pt0.40846824408468246
et0.3914157591287636
cs0.37541091387245235
it0.3704440026507621
sq0.3679308050565535
sv0.33890048712595683
sk0.3314567206192822
pl0.3065693430656934
hr0.3004418262150221
es0.2952522255192878
sl0.2883895131086142
tr0.27756653992395436
yo0.2720306513409962
ms0.21939194741166804
az0.17962003454231434
lt0.1753472222222222
fi0.1371480472297911
is0.12361623616236161
lv0.12361623616236161
hu0.1171003717472119
hi0.07497565725413825
be0.06862745098039216
uk0.06219151036525173
vi0.06219151036525173
ja0.058473736372646176
reliabletrue
passestrue
1
name"Melanie"
dialogue"Entschuldigung... ich... ich verstehe nicht."
detectedLang"de"
heavyLang"de"
scores
de0.8314950980392156
nl0.6137640449438203
sk0.31077694235588976
pl0.2948717948717949
ms0.289405684754522
cs0.26666666666666666
lt0.21875
hu0.207492795389049
it0.207492795389049
is0.19590643274853803
en0.1863905325443787
es0.1863905325443787
fr0.1863905325443787
no0.1863905325443787
pt0.1863905325443787
az0.17664670658682635
ca0.17664670658682635
ro0.17664670658682635
sq0.17664670658682635
sv0.17664670658682635
reliabletrue
passestrue
2
name"Hunter"
dialogue"The old mill. By the river. The disappearance of Mr. Henderson. Did you see anything?"
detectedLang"en"
heavyLang"en"
scores
en0.800228310502283
tl0.6289752650176679
da0.5033112582781457
nl0.500475737392959
no0.49324324324324326
de0.4160177975528365
yo0.40273037542662116
ms0.4006849315068493
sv0.39165701042873696
fr0.3823529411764706
it0.373508353221957
sq0.3697478991596639
cs0.3445692883895131
is0.31906614785992216
pt0.2857142857142857
sk0.27083333333333337
et0.2446043165467626
ca0.23802612481857763
es0.2081447963800905
pl0.18351477449455675
sl0.10714285714285714
hr0.10102739726027396
reliabletrue
passestrue
3
name"Melanie"
dialogue"Es war so dunkel... und dann der Schatten. Er hat sich bewegt, ganz schnell. Ich hatte solche Angst, dass ich nur weggelaufen bin. Ich konnte nichts tun."
detectedLang"de"
heavyLang"de"
scores
de0.8300536672629696
nl0.5512517713745867
no0.5075168481078279
da0.4467093768200349
ms0.2803030303030303
sv0.2725880551301685
tr0.2554858934169279
en0.24901185770750986
it0.23014586709886548
yo0.20100925147182505
sk0.19491525423728812
hu0.16666666666666666
is0.1495076096687556
tl0.14874551971326164
sl0.1371480472297911
ca0.1340018231540565
es0.1340018231540565
lv0.11214953271028037
pl0.10798122065727699
fi0.10037878787878787
cs0.09523809523809525
vi0.09437559580552907
lt0.08741594620557157
fr0.08123791102514508
reliabletrue
passestrue
4
name"Hunter"
dialogue"Look, I don't... I didn't get a word of that. Shadow? Sounded like you said Angst. You saw something that scared you?"
detectedLang"en"
heavyLang"en"
scores
en0.809830310122879
tl0.45240101095197977
no0.4401378122308355
nl0.364613880742913
et0.34210526315789475
de0.3414387031408308
it0.33537832310838445
is0.33469805527123847
yo0.32920536635706915
cs0.32642487046632124
ro0.3207941483803553
da0.30703624733475476
ca0.29653679653679654
hr0.2785793562708102
ms0.27048260381593714
pl0.26220204313280365
hu0.2554410080183276
pt0.2511520737327189
es0.24418604651162787
sq0.24065420560747666
sk0.23708920187793428
sv0.236192714453584
be0.2073170731707317
tr0.18444165621079048
lt0.18238993710691823
az0.1698595146871009
lv0.1698595146871009
vi0.1698595146871009
fr0.15254237288135594
sl0.12162162162162163
eu0.09722222222222222
fi0.08835904628330996
uk0.08835904628330996
reliabletrue
passestrue
5
name"Melanie"
dialogue"Hier! Sehen Sie? Das Licht... es war die Laterne, aber dann ist etwas darüber gelaufen. Ein Mann, glaube ich... oder ein Tier? Ich weiß es nicht."
detectedLang"de"
heavyLang"de"
scores
de0.8398058252427184
nl0.45219123505976094
no0.298469387755102
pl0.26861702127659576
es0.23041044776119401
en0.21052631578947367
sk0.2005813953488372
hi0.1807348560079444
fr0.1716867469879518
is0.16750756811301715
pt0.16750756811301715
ro0.16328600405679514
ca0.15123456790123457
da0.15036045314109164
lv0.12698412698412698
eu0.12234042553191489
hu0.11003236245954692
cs0.1081081081081081
tr0.10228509249183897
lt0.09934497816593887
fi0.09638554216867469
ms0.09638554216867469
yo0.09638554216867469
sq0.08231368186874304
reliabletrue
passestrue
6
name"Hunter"
dialogue"Was it a person? Ja? Nein?"
detectedLang"en"
heavyLang"en"
scores
en0.7724317295188556
de0.75
sq0.685251798561151
yo0.6710526315789473
lv0.6641074856046065
ca0.6568627450980391
sv0.6354166666666666
da0.631578947368421
tl0.6203904555314533
nl0.6145374449339206
pt0.6136865342163355
et0.6119733924611973
sk0.609375
pl0.5823389021479713
no0.56575682382134
ro0.5603015075376884
es0.5569620253164557
hu0.5558375634517766
fi0.5524296675191815
it0.5489690721649484
is0.5442708333333333
fr0.5345744680851064
cs0.5218579234972678
hr0.4942196531791907
sl0.49275362318840576
lt0.46808510638297873
ms0.4631901840490798
tr0.4514106583072101
az0.42434210526315785
eu0.2857142857142857
vi0.2857142857142857
reliabletrue
passestrue
7
name"Melanie"
dialogue"Bitte, ich will nicht mehr darüber sprechen. Der Wald war nicht sicher. Ich habe die Polizei rufen wollen, aber mein Telefon war leer."
detectedLang"de"
heavyLang"de"
scores
de0.8245415440344124
nl0.5392390011890607
da0.49773169151004537
en0.448005698005698
no0.40476190476190477
sv0.40476190476190477
it0.3225524475524475
sk0.3117229129662522
es0.3092691622103387
ro0.3030575539568345
tl0.2736644798500469
sl0.26260704091341575
et0.2597898758357211
pl0.25837320574162675
cs0.2533718689788054
lt0.24316406250000003
hu0.23945044160942097
fr0.23418972332015808
ms0.23115079365079366
hr0.23038728897715988
fi0.22344689378757512
az0.2226680040120361
tr0.2226680040120361
sq0.22110552763819097
eu0.17465388711395102
lv0.16756176154672395
yo0.16306695464362853
pt0.15021929824561403
ca0.14835164835164832
is0.08175355450236965
reliabletrue
passestrue
8
name"Hunter"
dialogue"Do you... know the word... help? Or... police? Did they hurt you?"
detectedLang"en"
heavyLang"en"
scores
en0.8260869565217391
tl0.592391304347826
cs0.5670995670995671
fr0.5145631067961165
sk0.4906621392190153
hr0.4897959183673469
sl0.4845360824742268
sq0.4800693240901213
pl0.4350282485875706
pt0.4296577946768061
yo0.3814432989690722
no0.38016528925619836
ro0.3697478991596639
nl0.3617021276595745
da0.358974358974359
sv0.3576017130620985
it0.3562231759656652
ms0.34782608695652173
vi0.27007299270072993
eu0.23857868020304565
et0.22879177377892032
lv0.22879177377892032
lt0.2248062015503876
fi0.21875
de0.21052631578947367
az0.2
es0.2
hu0.2
ca0.1935483870967742
tr0.1935483870967742
reliabletrue
passestrue
9
name"Melanie"
dialogue"Nein, ich bin nicht verletzt. Aber ich kann nicht schlafen. Ich sehe den Schatten ständig vor mir. Warum passiert das hier? Dieser Ort... er ist so ruhig, aber die Menschen verschwinden einfach."
detectedLang"de"
heavyLang"de"
scores
de0.8283507366614219
nl0.581297976273552
no0.47643979057591623
sv0.46115850920520884
da0.4490358126721763
is0.323943661971831
tr0.2727272727272727
pt0.25788497217068646
it0.22829581993569129
en0.22077922077922074
hu0.18533604887983707
fr0.17184265010351968
sk0.16083916083916083
es0.1590749824807288
pl0.1590749824807288
yo0.15134370579915135
cs0.13916786226685796
ro0.13544668587896252
ca0.1240875912408759
tl0.11958914159941307
ms0.1130820399113082
sl0.11176905995558846
sq0.10380881254667663
eu0.09365558912386708
fi0.08116385911179173
hi0.08116385911179173
hr0.07692307692307693
vi0.07621247113163972
lt0.060297572435395456
et0.05138339920948617
az0.04686258935663225
reliabletrue
passestrue
10
name"Hunter"
dialogue"Listen, I might know a guy at the community college who speaks German. Maybe you can come down to the station tomorrow? You. Me. Talk. With translator?"
detectedLang"en"
heavyLang"en"
scores
en0.8082357690754947
tl0.6663154197400772
no0.603836530442035
da0.5566962202519833
nl0.5221327967806841
fr0.520686175580222
it0.5143149284253579
de0.5013123359580052
sv0.4820065430752454
sq0.45054945054945056
ro0.44638694638694637
yo0.4418331374853114
pl0.39987365761212884
cs0.39911448450347875
hr0.3983533882203927
et0.3902439024390244
sk0.3807040417209909
ca0.37989556135770236
ms0.3675099866844208
sl0.3628437290409121
tr0.3370551290997907
az0.3314567206192822
lv0.3314567206192822
es0.3185078909612626
pt0.31259044862518093
fi0.3004418262150221
lt0.29157345264727813
hu0.2418196328810854
eu0.21096345514950168
vi0.18872758326216907
is0.17962003454231434
zh0.07497565725413825
be0.06862745098039216
uk0.06219151036525173
reliabletrue
passestrue
11
name"Melanie"
dialogue"Ja, gut. Ich komme. Aber ich habe solche Angst, dass es wieder passiert. Bitte lassen Sie mich nicht allein."
detectedLang"de"
heavyLang"de"
scores
de0.8356421695233623
nl0.5630461922596754
da0.5569620253164557
no0.5483870967741935
et0.4631901840490798
sv0.44881889763779526
it0.41077441077441074
pl0.37888198757763975
fr0.36247723132969034
ca0.3439550140581068
fi0.3197278911564626
lv0.3048659384309831
es0.23830250272034822
sk0.2290748898678414
hu0.20903954802259886
pt0.2009132420091324
en0.1784037558685446
cs0.125
lt0.11504424778761062
sl0.10256410256410256
sq0.0967741935483871
yo0.0967741935483871
tl0.09090909090909091
is0.08496732026143791
ms0.08496732026143791
reliabletrue
passestrue
12
name"Hunter"
dialogue"Where? ... Is the team there? ... Save it. Don't let anyone touch the scene."
detectedLang"en"
heavyLang"en"
scores
en0.8269543973941368
tl0.570273003033367
nl0.42876344086021506
yo0.4162087912087912
de0.38316400580551524
sq0.36281859070464767
da0.3511450381679389
fr0.3089430894308943
lt0.3055555555555556
sl0.288107202680067
no0.27597955706984667
it0.2685025817555938
hu0.2659758203799654
sv0.25438596491228066
cs0.2085661080074488
is0.17794970986460348
lv0.16829745596868884
ms0.1550695825049702
hr0.15
pl0.15
ro0.15
sk0.1361788617886179
reliabletrue
passestrue
13
name"Hunter"
dialogue"I have to go. Stay out of the woods. Understand? Wald?"
detectedLang"en"
heavyLang"en"
scores
en0.823766364551863
da0.6872207327971404
no0.6788990825688073
tl0.6765249537892791
yo0.5981630309988519
pl0.5608531994981178
sv0.5495495495495496
nl0.5257452574525745
cs0.47761194029850745
sk0.45567651632970446
de0.44089456869009586
hr0.42148760330578516
is0.39236111111111116
sq0.37722419928825623
lv0.34579439252336447
lt0.3230174081237911
ro0.31906614785992216
ca0.2827868852459016
sl0.25690021231422505
it0.24731182795698922
fr0.1822429906542056
ms0.1822429906542056
be0.16666666666666666
tr0.16666666666666666
hu0.1606714628297362
az0.15254237288135594
et0.15254237288135594
uk0.15254237288135594
vi0.15254237288135594
reliabletrue
passestrue
14
name"Melanie"
dialogue"Ja. Ich verstehe. Der Wald... nein, ich gehe nicht zurück."
detectedLang"de"
heavyLang"de"
scores
de0.8274946921443738
nl0.5038167938931297
da0.4247787610619469
sk0.3902439024390244
pl0.375
no0.36274509803921573
ca0.34077079107505076
et0.32150313152400833
fi0.3200836820083682
sq0.2919389978213508
sv0.2919389978213508
lv0.26136363636363635
cs0.23529411764705882
sl0.19753086419753088
lt0.19154228855721395
yo0.1875
hu0.181360201511335
it0.181360201511335
is0.1709183673469388
en0.16237113402061853
es0.16237113402061853
fr0.16237113402061853
pt0.16237113402061853
az0.15364583333333331
ro0.15364583333333331
reliabletrue
passestrue