Run: 2026-04-25-01KQ2EH2B9NVHXMXP1Q4N78HYG

Run Details

Model:
DeepSeek V4 Pro (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
32.0s
Cost:
$0.000924
Provider:
DeepSeek

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: (looking at her camera screen, whispering) "Es ist einfach unmöglich... So etwas habe ich noch nie gesehen." Hunter: "Excuse me, miss. I'm Detective Hunter. You were in the town square during the festival yesterday, correct?" Melanie: (startled, looks up, eyes wide) "Was? Ja, ich... ich war dort. Aber das... die Bilder..." (clutches camera) Hunter: "I need to ask you a few questions about the incident. Did you see anything unusual near the old bell tower around dusk?" Melanie: (voice trembling) "Der Schatten... es war ein Schatten, aber er hatte keine Person. Und dann die Lichter—grün und flackernd. Ich habe es fotografiert, aber..." Hunter: "I'm sorry, I don't understand. Do you speak English? At all?" Melanie: "Ich spreche kein Englisch. Bitte, es war so unheimlich. Jemand ist einfach... verschwunden. In der Luft." Hunter: (frustrated, but calm) "Okay... 'Camera.' Camera?" (points at the camera) "Pictures? Photos?" (mimes taking a photo) Melanie: "Ja, Fotos. Aber ich habe Angst, sie anzusehen. Hier—sehen Sie." (turns camera screen toward him, hands shaking) "Da ist nichts. Nur ein Schatten. Und dann nichts." Hunter: (squints at the screen) "This is just a blurry shadow. But the timestamp matches. Miss, I need you to come to the station. We'll find a translator." Melanie: (pulling camera back) "Nein! Ich will nicht. Ich habe Angst. Vielleicht kommt es zurück." Hunter: "Calm down. Just... stay here." (pulls out phone as it rings) "Hunter. Yeah. What? Now? I'm with a witness. Fine." (ends call, pauses) "I have to go. Stay at this cafe. Do not leave. Understand? Stay." (makes a "stop" gesture and walks away quickly) Melanie: (to herself, hugging the camera) "Bleiben... ja. Aber wie lange noch sicher?"
created_at"2026-04-25T13:51:09.093Z" 4/25/2026, 1:51:09 PM
model"deepseek/deepseek-v4-pro-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1100
moderation_latency(null)
generation_time30005
tokens_prompt319
tokens_completion1131
native_tokens_prompt267
native_tokens_completion1046
native_tokens_completion_images(null)
native_tokens_reasoning573
native_tokens_cached256
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"
usage0.000924085
router(null)
provider_responses
0
endpoint_id"d084170b-dd99-4e53-9ae1-b63881f3cfbf"
id"4fdd1fd8-4ce1-4c43-b466-cf5a0fc244a8"
is_byokfalse
latency303
model_permaslug"deepseek/deepseek-v4-pro-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777125069-ny2FLM5WqRA79i5FIIcX"
session_id(null)
api_type"completions"
id"gen-1777125069-ywO087PBcYFY2D4qyDRg"
upstream_id"4fdd1fd8-4ce1-4c43-b466-cf5a0fc244a8"
total_cost0.000924085
cache_discount0.00010208
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"Es ist einfach unmöglich... So etwas habe ich noch nie gesehen."
detectedLang"de"
heavyLang"de"
scores
de0.8379910895099231
sk0.4708994708994709
pl0.4065281899109792
sl0.27404718693284935
ca0.2687385740402194
es0.2687385740402194
yo0.23954372623574144
is0.23076923076923078
lv0.23076923076923078
eu0.22330097087378642
en0.2202729044834308
hi0.20948616600790515
hu0.20318725099601595
vi0.19839679358717435
tr0.1902834008097166
lt0.18533604887983707
fi0.18032786885245902
no0.18032786885245902
tl0.18032786885245902
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. I'm Detective Hunter. You were in the town square during the festival yesterday, correct?"
detectedLang"en"
heavyLang"en"
scores
en0.7891942535915053
tl0.6207865168539326
nl0.6109510086455331
it0.584870848708487
fr0.5335176226675881
ro0.52697967764541
no0.49095022624434387
pt0.48116833205226744
es0.45652173913043476
ms0.45652173913043476
sl0.45121951219512196
sv0.45077298616761596
da0.4498777506112469
ca0.4449013157894737
sq0.4294167371090448
de0.4109947643979057
cs0.3330039525691699
hr0.2841993637327678
lt0.25083240843507215
et0.24327354260089684
az0.2303306727480046
yo0.22413793103448276
pl0.17883211678832117
fi0.16974169741697415
sk0.14880201765447668
hu0.09029649595687331
lv0.08536585365853659
tr0.08038147138964578
reliabletrue
passestrue
2
name"Melanie"
dialogue"Was? Ja, ich... ich war dort. Aber das... die Bilder..."
detectedLang"de"
heavyLang"de"
scores
de0.8445273631840796
nl0.5967741935483871
en0.5860927152317881
sv0.5029821073558649
yo0.5
sk0.4541484716157206
da0.43820224719101125
pl0.43820224719101125
no0.4369369369369369
pt0.39903846153846156
et0.3811881188118812
fi0.3796526054590571
az0.32795698924731176
lv0.3150684931506849
ca0.30362116991643456
eu0.2917847025495751
tr0.2877492877492877
sl0.24242424242424243
sq0.23076923076923078
ru0.22839506172839508
reliabletrue
passestrue
3
name"Hunter"
dialogue"I need to ask you a few questions about the incident. Did you see anything unusual near the old bell tower around dusk?"
detectedLang"en"
heavyLang"en"
scores
en0.8143712574850298
tl0.5835572272971521
fr0.4944553163731246
et0.46329639889196683
ca0.44879089615931717
it0.44204463642908565
cs0.42464736451373425
no0.41287878787878796
pt0.4015444015444015
da0.39922480620155043
sq0.39310884886452624
sk0.37399030694668817
nl0.36889250814332253
ro0.3683781581092095
yo0.3673469387755102
pl0.3600330305532618
hr0.3547044129891757
es0.35416666666666663
sv0.30617726051924804
sl0.30493273542600896
lt0.28439519852262235
ms0.27637721755368816
hu0.2667928098391675
az0.26400759734093066
lv0.2475728155339806
de0.19605809128630705
tr0.1594360086767896
is0.15115005476451257
vi0.14647577092511013
be0.08284023668639054
eu0.08284023668639054
fi0.07517899761336516
uk0.07517899761336516
reliabletrue
passestrue
4
name"Melanie"
dialogue"Der Schatten... es war ein Schatten, aber er hatte keine Person. Und dann die Lichter—grün und flackernd. Ich habe es fotografiert, aber..."
detectedLang"de"
heavyLang"de"
scores
de0.8140148788096951
nl0.608388074785245
no0.6031746031746031
da0.5314389359129383
sv0.46292446292446293
en0.3978243978243978
is0.38686708860759494
tr0.38049560351718625
ca0.37449556093623887
it0.32491289198606277
es0.3153710247349823
fr0.29159049360146255
lv0.2902930402930403
sk0.2876838235294118
pl0.27637721755368816
lt0.2716165413533835
ro0.26817752596789424
sq0.2674858223062382
et0.2604961832061069
pt0.251207729468599
ms0.225
az0.21953675730110775
tl0.21796165489404642
hr0.20185375901132854
cs0.1993801652892562
fi0.19186652763295098
hu0.17553191489361702
sl0.15021929824561403
yo0.10196987253765932
reliabletrue
passestrue
5
name"Hunter"
dialogue"I'm sorry, I don't understand. Do you speak English? At all?"
detectedLang"en"
heavyLang"en"
scores
en0.8055809698078683
no0.6413502109704641
da0.6178057553956835
tl0.6136363636363636
sv0.5370370370370371
cs0.48484848484848486
pl0.44948186528497414
de0.442257217847769
hr0.4378306878306878
sq0.4318181818181818
sk0.40807799442896936
it0.40308988764044945
pt0.37591776798825255
ro0.35703479576399394
nl0.2951907131011609
vi0.2904841402337229
yo0.2796610169491525
et0.2621527777777778
ca0.24511545293072823
is0.24377224199288253
sl0.22018348623853207
ms0.1448692152917505
be0.1414141414141414
tr0.1414141414141414
hu0.1361788617886179
az0.1290983606557377
lt0.1290983606557377
lv0.1290983606557377
uk0.1290983606557377
reliabletrue
passestrue
6
name"Melanie"
dialogue"Ich spreche kein Englisch. Bitte, es war so unheimlich. Jemand ist einfach... verschwunden. In der Luft."
detectedLang"de"
heavyLang"de"
scores
de0.8097519729425029
nl0.5884146341463414
en0.5062179956108266
da0.4697564807541241
no0.4697564807541241
ro0.4015957446808511
sl0.3807339449541285
it0.34971098265895956
sv0.33497536945812806
yo0.3091095189355169
sk0.30698151950718683
es0.3005181347150259
hu0.291710388247639
lt0.27652733118971057
is0.2749731471535983
ms0.25824175824175827
tr0.24157303370786518
ca0.23382519863791143
pl0.2276887871853547
tl0.2114485981308411
hr0.18082524271844658
az0.17481662591687042
sq0.17076167076167076
fr0.16974169741697415
lv0.15094339622641512
et0.1434010152284264
hi0.1357234314980794
vi0.12790697674418602
pt0.08536585365853659
reliabletrue
passestrue
7
name"Hunter"
dialogue"Pictures? Photos?"
detectedLang"en"
heavyLang"fr"
scores
en0.7775800711743772
fr0.749498997995992
ca0.6584699453551913
tl0.6468926553672316
lv0.5519713261648745
ro0.5487364620938628
de0.5335820895522388
nl0.5335820895522388
et0.43946188340807174
es0.3902439024390244
lt0.3902439024390244
pt0.3902439024390244
hi0.3811881188118812
da0.3654822335025381
no0.3654822335025381
sv0.3654822335025381
reliabletrue
passestrue
8
name"Melanie"
dialogue"Da ist nichts. Nur ein Schatten. Und dann nichts."
detectedLang"de"
heavyLang"de"
scores
de0.8483177054605626
nl0.6143057503506312
no0.6071428571428571
da0.5018115942028986
tr0.492619926199262
sv0.4136460554371002
it0.41113490364025695
pt0.314214463840399
eu0.31077694235588976
sl0.30904522613065327
hr0.3002544529262086
az0.27821522309711283
fi0.27821522309711283
hi0.27821522309711283
cs0.26666666666666666
ms0.26666666666666666
is0.24242424242424243
en0.22969187675070027
yo0.21428571428571427
ro0.19590643274853803
es0.1863905325443787
pl0.1863905325443787
tl0.1863905325443787
vi0.1863905325443787
reliabletrue
passestrue
9
name"Hunter"
dialogue"This is just a blurry shadow. But the timestamp matches. Miss, I need you to come to the station. We'll find a translator."
detectedLang"en"
heavyLang"en"
scores
en0.7772657450076805
tl0.6316056910569106
da0.5527452190006169
no0.5408486383787207
sv0.5230263157894737
fr0.5156980627922512
yo0.5003445899379738
it0.4979224376731302
nl0.47539797395079597
pl0.46925329428989754
cs0.46691176470588236
et0.4649446494464945
hr0.46136701337295694
de0.43623639191290825
ca0.4086460032626427
sq0.4071954210956664
ro0.3917785234899329
lt0.38715131022823335
sk0.3861134631668078
sl0.3521000893655049
lv0.34684684684684686
hu0.34210526315789475
es0.32683379758588665
ms0.3062200956937799
pt0.279324055666004
tr0.2706237424547284
az0.2602040816326531
is0.24083769633507857
vi0.23361522198731502
fi0.22625400213447172
eu0.15893271461716937
zh0.09600997506234414
be0.0880503144654088
uk0.0799492385786802
reliabletrue
passestrue
10
name"Melanie"
dialogue"Nein! Ich will nicht. Ich habe Angst. Vielleicht kommt es zurück."
detectedLang"de"
heavyLang"de"
scores
de0.840289608177172
fi0.4820441988950276
nl0.46197991391678617
da0.36115843270868825
no0.35008665511265163
hu0.33035714285714285
ca0.2816091954022989
es0.2816091954022989
en0.267578125
sv0.2647058823529412
sk0.24849699398797598
lv0.24242424242424243
pl0.23469387755102045
et0.22839506172839508
cs0.21052631578947367
lt0.19527896995708155
tl0.17218543046357618
reliabletrue
passestrue
11
name"Hunter"
dialogue"I have to go. Stay at this cafe. Do not leave. Understand? Stay."
detectedLang"en"
heavyLang"en"
scores
en0.8191899710703955
da0.6978243352135375
no0.6527777777777778
tl0.6369796708615681
pl0.6113989637305699
cs0.5471014492753623
sk0.53125
yo0.5026525198938991
hr0.5
sv0.4820441988950276
sq0.4009584664536741
sl0.39123376623376627
de0.3397887323943662
lv0.33035714285714285
nl0.3218806509945751
vi0.3169398907103825
lt0.3081180811808118
ro0.3042671614100185
pt0.2937853107344633
tr0.2829827915869981
ca0.2690058479532163
is0.267578125
it0.23469387755102045
be0.15730337078651685
hu0.1515837104072398
az0.14383561643835618
et0.14383561643835618
uk0.14383561643835618
reliabletrue
passestrue
12
name"Melanie"
dialogue"Bleiben... ja. Aber wie lange noch sicher?"
detectedLang"de"
heavyLang"de"
scores
de0.8311951384199865
da0.5934959349593496
nl0.5840266222961731
en0.5126705653021443
fr0.49899799599198397
et0.4813278008298755
no0.45652173913043476
tl0.4553376906318083
sv0.3946731234866829
pl0.3872549019607844
fi0.3796526054590571
yo0.3556701030927836
lv0.3150684931506849
ca0.30362116991643456
hu0.2732558139534884
ms0.258160237388724
is0.251497005988024
sk0.251497005988024
sl0.24242424242424243
es0.2378048780487805
eu0.2378048780487805
ro0.23076923076923078
sq0.23076923076923078
it0.22360248447204967
lt0.20127795527156547
reliabletrue
passestrue