Run: 2026-04-25-01KQ2DJR0CTYT8ZFVK55N4Y2FX

Run Details

Model:
DeepSeek V4 Flash (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
8.5s
Cost:
$0.000207
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="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
Marie: (looking at her camera, troubled) "Ces disparitions… c’est terrible. Je n’arrive pas à comprendre ce qui se passe dans cette ville." Hunter: "Excuse me, ma’am? I’m Detective Hunter. I need to ask you a few questions about the disappearances. Did you see anything unusual near the orchard last night?" Marie: (looking up, shaken) "Pardon ? Je ne parle pas anglais. Je suis française. Je ne comprends pas ce que vous dites." Hunter: (frustrated, slower) "The… disappearances. People gone. Last night. Orchard. You were taking photos, right? Maybe you saw something?" Marie: (gesturing to her camera) "J’ai pris des photos du coucher de soleil. Rien d’anormal. Mais je suis inquiète. Tout le monde a peur." Hunter: (sighs, rubs his face) "Look, I don’t understand a word you’re saying. Do you speak any English? No? Okay… let me try—uh—hand gestures. (mimes someone walking away) People. Gone. You see? Any photo? (points to camera)" Marie: (nervously hands him the camera) "Tenez, regardez vous-même. Mais il n’y a que des paysages." Hunter: (scrolls through photos, shrugs) "Looks like just trees and fields. Nothing helpful. But if you remember anything, call the station. (hands back camera, takes out card) Here, my number. Maybe you can find a translator." Marie: (takes card, nods solemnly) "Merci, mais je ne pourrai pas vous appeler. Je ne parle pas anglais." (holds up card, looks sad) Hunter: (phone rings) "Sorry, I gotta take this. (answers) Hunter here. Yeah, I’m on my way." (to Marie, pointing) "I have to go. Stay safe." (hurries off)
created_at"2026-04-25T13:34:33.488Z" 4/25/2026, 1:34:33 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency575
moderation_latency(null)
generation_time8327
tokens_prompt316
tokens_completion637
native_tokens_prompt263
native_tokens_completion606
native_tokens_completion_images(null)
native_tokens_reasoning175
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"
usage0.0002065
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"7583d9d6-1cf0-4d4e-82eb-dfcf771fc40a"
is_byokfalse
latency282
model_permaslug"deepseek/deepseek-v4-flash-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777124073-i8chpNJP3WMsFtk4GvkC"
session_id(null)
api_type"completions"
id"gen-1777124073-XwsEJ2H5nZVyWwjH0ozj"
upstream_id"7583d9d6-1cf0-4d4e-82eb-dfcf771fc40a"
total_cost0.0002065
cache_discount(null)
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"Marie"
dialogue"Ces disparitions… c’est terrible. Je n’arrive pas à comprendre ce qui se passe dans cette ville."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8135767549498586
ca0.6666666666666666
it0.6239626556016599
en0.5920090039392234
da0.5866590649942988
no0.5313510019392372
pt0.5030843043180261
es0.48288159771754635
sv0.4661266568483063
de0.462166172106825
nl0.452416918429003
tl0.4478293983244478
sq0.4223107569721115
ro0.3927973199329984
yo0.34977578475336324
et0.34743474347434744
fi0.32745825602968465
cs0.32683379758588665
sl0.2961165048543689
hr0.29543245869776485
hu0.25257731958762886
sk0.22790202342917998
lt0.19623059866962306
pl0.17142857142857143
ms0.17048054919908467
is0.15005861664712777
tr0.10161090458488227
az0.0799492385786802
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, ma’am? I’m Detective Hunter. I need to ask you a few questions about the disappearances. Did you see anything unusual near the orchard last night?"
detectedLang"en"
heavyLang"en"
scores
en0.793942879049262
tl0.5932652289065456
fr0.5587027914614121
pt0.4481519507186858
it0.44786851566512587
no0.4318181818181818
ca0.4284954811270601
nl0.40771349862258954
et0.39843312814773363
sq0.38885730528709495
es0.3782533256217467
da0.37060889929742385
ro0.33436532507739936
ms0.33312655086848636
yo0.32770481550969355
cs0.32517263025737597
hr0.2876076872100729
sl0.2833333333333333
sv0.27900737759892685
de0.2652084757347915
pl0.2539902845246357
sk0.2370475514549326
lv0.23433048433048434
lt0.18806646525679757
hu0.17180277349768877
tr0.16081186572989853
fi0.11376751854905194
is0.11376751854905194
az0.11009933774834438
vi0.11009933774834438
be0.061135371179039305
eu0.061135371179039305
uk0.05536028119507908
reliabletrue
passestrue
2
name"Marie"
dialogue"Pardon ? Je ne parle pas anglais. Je suis française. Je ne comprends pas ce que vous dites."
detectedLang"fr"
heavyLang"fr"
scores
fr0.7925721058870012
ca0.6483590087073007
lt0.5752427184466019
es0.5632279534109818
it0.5358090185676392
sl0.5316681534344335
pt0.5278776978417267
en0.5244565217391305
ro0.5187901008249313
cs0.5079662605435802
sq0.4659206510681587
nl0.4593202883625128
hr0.44678609062170704
de0.4134078212290503
sk0.40543601359003395
ms0.4040862656072645
tl0.39306358381502887
lv0.375
yo0.31640625
pl0.3027888446215139
hu0.29435483870967744
tr0.29149797570850206
et0.2886178861788618
no0.2033383915022762
az0.20212765957446807
da0.1935483870967742
sv0.1935483870967742
fi0.1435562805872757
eu0.13223140495867766
is0.10102739726027396
reliabletrue
passestrue
3
name"Hunter"
dialogue"The… disappearances. People gone. Last night. Orchard. You were taking photos, right? Maybe you saw something?"
detectedLang"en"
heavyLang"en"
scores
en0.8088360237892948
tl0.6384574183181574
fr0.5401907356948229
nl0.432296047098402
pt0.36619718309859156
ms0.3440233236151603
no0.3283582089552239
de0.30769230769230765
es0.26789587852494573
ca0.2474916387959866
yo0.2114485981308411
da0.1837968561064087
sq0.18082524271844658
sv0.18082524271844658
et0.17982989064398544
lv0.17682926829268292
pl0.1357234314980794
it0.1141732283464567
tr0.11300919842312747
fi0.10596026490066225
lt0.10596026490066225
cs0.10358565737051792
hi0.10239361702127658
is0.09517426273458446
sk0.09517426273458446
sl0.09517426273458446
reliabletrue
passestrue
4
name"Marie"
dialogue"J’ai pris des photos du coucher de soleil. Rien d’anormal. Mais je suis inquiète. Tout le monde a peur."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8068726691529037
ca0.542008843967151
it0.5393900889453621
pt0.5373324824505424
de0.5227123107307439
es0.5051194539249146
nl0.4996549344375431
en0.4814020028612303
ro0.46691176470588236
sv0.4520030234315949
da0.4322631166797181
tl0.40960912052117265
no0.4086460032626427
yo0.4071954210956664
hu0.3917785234899329
sl0.3813993174061433
hr0.32745825602968465
cs0.3249534450651769
eu0.3249534450651769
sk0.3153918791312559
lt0.31279620853080564
pl0.27354709418837675
az0.2684157416750757
ms0.26321138211382117
tr0.25869120654396727
sq0.21790722761596548
lv0.21621621621621623
vi0.1890380313199105
et0.14403778040141677
hi0.09600997506234414
is0.09375000000000001
fi0.0799492385786802
reliabletrue
passestrue
5
name"Hunter"
dialogue"Look, I don’t understand a word you’re saying. Do you speak any English? No? Okay… let me try—uh—hand gestures. People. Gone. You see? Any photo?"
detectedLang"en"
heavyLang"en"
scores
en0.8036093418259024
tl0.5391131041355256
no0.48004496908375494
ca0.46314567614625657
da0.44209891435464416
cs0.44176222088111045
nl0.42546583850931674
fr0.42006269592476486
sv0.4100765306122449
pt0.39856957087126144
de0.38863185723727695
hr0.3703199455411845
pl0.3629476584022039
ro0.3598615916955017
sk0.35719249478804727
et0.3458274398868458
it0.34443656980864634
sq0.3373925501432665
es0.3277616279069767
sl0.30346385542168675
lv0.2727987421383648
tr0.26587301587301587
is0.2399342645850452
yo0.23490488006617036
vi0.20872540633019673
hu0.19425087108013936
ms0.19143356643356643
lt0.13551401869158877
fi0.12982126058325494
az0.12570888468809074
hi0.07684630738522955
be0.07035175879396985
eu0.07035175879396985
uk0.06376518218623482
reliabletrue
passestrue
6
name"Marie"
dialogue"Tenez, regardez vous-même. Mais il n’y a que des paysages."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8159509202453988
ca0.6577946768060836
pt0.5609756097560975
es0.5243128964059197
it0.5027624309392266
ro0.46236559139784944
tl0.4558645707376058
de0.4492044063647491
en0.4117647058823529
nl0.3515850144092219
da0.3487698986975398
eu0.31921331316187596
az0.2913385826771654
tr0.26350245499181674
hu0.25742574257425743
no0.24623115577889448
sv0.23599320882852293
cs0.22680412371134018
sk0.22413793103448276
yo0.20913884007029876
hr0.199288256227758
pl0.1891891891891892
sl0.16666666666666666
lt0.15413533834586465
is0.14285714285714285
sq0.13793103448275862
lv0.1346153846153846
vi0.1346153846153846
et0.12280701754385964
fi0.12280701754385964
ms0.12280701754385964
reliabletrue
passestrue
7
name"Hunter"
dialogue"Looks like just trees and fields. Nothing helpful. But if you remember anything, call the station. Here, my number. Maybe you can find a translator."
detectedLang"en"
heavyLang"en"
scores
en0.8204667863554758
tl0.5813953488372093
sv0.46871310507674147
no0.4522215459525259
da0.4444444444444444
nl0.4392523364485981
fr0.42857142857142855
yo0.42675159235668786
et0.39999999999999997
ms0.38817131203263083
sq0.38524590163934425
de0.3775933609958506
sk0.34114202049780384
ca0.34065934065934067
cs0.3171471927162367
sl0.3082244427363567
pl0.3060909791827294
ro0.29522317932654657
hu0.27007299270072993
hr0.2493744787322769
it0.24433249370277077
pt0.23793395427603725
tr0.23469387755102045
az0.23011120615911035
fi0.21328671328671328
is0.20283436669619131
lt0.199288256227758
es0.18845807033363388
lv0.1818181818181818
vi0.14933837429111532
eu0.13211186113789777
zh0.07881269191402251
reliabletrue
passestrue
8
name"Marie"
dialogue"Merci, mais je ne pourrai pas vous appeler. Je ne parle pas anglais."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8009554140127388
sl0.6113989637305699
it0.5738636363636364
cs0.5449029126213591
lt0.5300751879699248
ca0.5136186770428015
sq0.5052770448548813
nl0.4863013698630137
hr0.4806094182825485
tr0.4747899159663866
pt0.46120689655172414
de0.4469026548672566
en0.4444444444444444
sk0.43267776096822996
lv0.40570522979397783
pl0.3951612903225807
ro0.39320388349514557
es0.3832236842105263
ms0.3654822335025381
da0.358974358974359
yo0.3029739776951673
no0.2857142857142857
hu0.28435114503816794
tl0.27884615384615385
fi0.19006479481641467
az0.15730337078651685
et0.14383561643835618
sv0.1359447004608295
reliabletrue
passestrue
9
name"Hunter"
dialogue"I have to go. Stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.8306997742663657
da0.7222222222222222
pl0.7109826589595376
yo0.6674057649667406
hr0.6296296296296297
no0.6287128712871286
tl0.6153846153846154
cs0.6113989637305699
sk0.576271186440678
lv0.5522388059701493
lt0.526813880126183
ca0.4791666666666667
sv0.4791666666666667
sq0.471830985915493
sl0.44649446494464945
it0.43396226415094336
ro0.375
be0.3181818181818182
tr0.3181818181818182
hu0.3087557603686636
az0.29577464788732394
et0.29577464788732394
is0.29577464788732394
uk0.29577464788732394
vi0.29577464788732394
reliabletrue
passestrue