Run: 2026-04-25-01KQ2DSDZ7FRNEKGWVA4WV8M2A

Run Details

Model:
DeepSeek V4 Pro (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
42.8s
Cost:
$0.001683
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="Isabella"> Isabella is a 30-year old college student on a study abroad program. Born in Italy, she is fluent in Italian 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 Italian, 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: Isabella 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 Italian, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Isabella and Hunter as a voice sheet: Isabella: "..." Hunter: "..."

Model response

AI
Isabella: "Oh, detective... è stato orribile. Ho visto qualcosa, sì. Un’ombra. Non riesco a smettere di pensarci." Hunter: "Ma'am, I'm Detective Hunter. I need to ask you about last night. You were near the old mill, weren't you?" Isabella: "Sì, ero là per fotografare la luna. Ma poi... un grido. E lui. Guardi qui, nella fotocamera." Hunter: "Alright, slow down. I don't speak Italian. Can you show me what's on the camera?" Isabella: "Ecco, questa foto. Vede? L'uomo incappucciato. È scappato verso il bosco. Io avevo paura, tanta paura." Hunter: "A hooded figure. Heading for the woods. Did you see his face? Any details?" Isabella: "No, troppo buio. Solo la sagoma. Ma si muoveva strano, come un fantasma. Ho corso a casa e ho chiuso la porta." Hunter: "You ran home... okay. This photo might be exactly what we need. I'll need to take it as evidence. May I copy it?" Isabella: "Prenda, prenda la scheda. Io non la voglio più. Spero solo che finisca questo incubo." Hunter: "Thank you. I'll make sure you're protected. An officer can—" (phone buzzes) "Excuse me. Hunter. ... Now? Another one? I'll be right there." (to Isabella) "I have to go. An officer will stay with you. Don't leave the cafe." Isabella: "Aspetti! Non mi lasci! Cosa sta succedendo? Non capisco, ma è pericoloso, lo sento." Hunter: "I'm sorry, it's an emergency. I'll send someone. You'll be safe."
created_at"2026-04-25T13:38:12.588Z" 4/25/2026, 1:38:12 PM
model"deepseek/deepseek-v4-pro-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1258
moderation_latency(null)
generation_time42780
tokens_prompt321
tokens_completion1767
native_tokens_prompt267
native_tokens_completion1801
native_tokens_completion_images(null)
native_tokens_reasoning1384
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"
usage0.001683015
router(null)
provider_responses
0
endpoint_id"d084170b-dd99-4e53-9ae1-b63881f3cfbf"
id"48fc813e-1bc0-4e14-87e3-8205e165ee57"
is_byokfalse
latency357
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-1777124292-pxUVA9KY7C81eLudVdck"
session_id(null)
api_type"completions"
id"gen-1777124292-LxHJytO7gsM3Oat0450q"
upstream_id"48fc813e-1bc0-4e14-87e3-8205e165ee57"
total_cost0.001683015
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"Isabella"
dialogue"Oh, detective... è stato orribile. Ho visto qualcosa, sì. Un’ombra. Non riesco a smettere di pensarci."
detectedLang"it"
heavyLang"it"
scores
it0.7842427616926504
ca0.54518779342723
pt0.5411486086441681
en0.5257037943696451
ro0.512271869100063
es0.5085605580215599
fr0.5066836409929981
sl0.46068197633959634
no0.45499296765119546
de0.4476122594440485
tl0.4452397995705083
yo0.4444444444444444
nl0.4194756554307117
da0.4133232399697199
sk0.37900641025641024
hr0.3492863140218304
lt0.34042553191489355
cs0.32491289198606277
lv0.3165784832451499
sv0.3098842386464826
ms0.3092691622103387
eu0.23418972332015808
fi0.23115079365079366
sq0.23038728897715988
tr0.21079429735234215
az0.2002063983488132
et0.1993801652892562
pl0.17815482502651114
vi0.17728237791932058
hu0.16756176154672395
is0.1594360086767896
reliabletrue
passestrue
1
name"Hunter"
dialogue"Ma'am, I'm Detective Hunter. I need to ask you about last night. You were near the old mill, weren't you?"
detectedLang"en"
heavyLang"en"
scores
en0.7985170857511283
tl0.6218995765275256
no0.48175787728026537
da0.47301854974704893
nl0.4186046511627907
fr0.4001919385796545
yo0.39320388349514557
ro0.3908382066276803
cs0.3818001978239367
ca0.37624750499001997
sq0.36804853387259856
sv0.3609406952965235
it0.3596311475409836
hr0.3400211193241816
et0.3086283185840708
pl0.2945823927765237
sl0.28325688073394495
de0.2824339839265212
pt0.2715617715617716
sk0.2460796139927624
lv0.22839506172839508
es0.22166874221668745
lt0.21085858585858586
ms0.17979002624671916
tr0.1710875331564987
be0.10071942446043164
hu0.09682080924855492
az0.09156976744186046
is0.09156976744186046
uk0.09156976744186046
vi0.09156976744186046
reliabletrue
passestrue
2
name"Isabella"
dialogue"Sì, ero là per fotografare la luna. Ma poi... un grido. E lui. Guardi qui, nella fotocamera."
detectedLang"it"
heavyLang"it"
scores
it0.7769516728624535
ca0.6235884567126726
fr0.6224040276903713
ro0.6055226824457594
es0.6023856858846919
yo0.5581737849779087
sq0.5020746887966805
pt0.4350282485875706
sv0.4312796208530806
et0.4258373205741627
tl0.3890020366598778
lt0.38524590163934425
lv0.3697478991596639
no0.3677555321390938
de0.3670886075949367
vi0.34711643090315564
pl0.3413830954994512
en0.3325917686318131
hr0.31584948688711517
nl0.3150684931506849
sk0.26108374384236455
sl0.2537313432835821
tr0.2490613266583229
ms0.24623115577889448
fi0.24433249370277077
da0.23175416133162616
hu0.20948616600790515
cs0.18256130790190736
az0.16897506925207756
is0.10044977511244377
reliabletrue
passestrue
3
name"Hunter"
dialogue"Alright, slow down. I don't speak Italian. Can you show me what's on the camera?"
detectedLang"en"
heavyLang"en"
scores
en0.794921875
tl0.6037735849056604
sq0.4912790697674419
fr0.48326771653543305
no0.4712990936555891
it0.4553941908713693
ca0.44208289054197664
yo0.44029850746268656
ro0.4318181818181818
ms0.42244224422442245
nl0.42244224422442245
fi0.4061085972850679
sv0.40476190476190477
da0.39999999999999997
cs0.37648456057007124
et0.37275985663082434
hr0.3526510480887793
es0.3346007604562738
pt0.29906542056074764
pl0.2857142857142857
de0.284741144414169
tr0.2818057455540356
az0.27486187845303867
sl0.23133235724743775
sk0.21875
lt0.1935483870967742
hi0.13793103448275862
be0.11764705882352942
hu0.11317567567567569
is0.10714285714285714
lv0.10714285714285714
uk0.10714285714285714
vi0.10714285714285714
reliabletrue
passestrue
4
name"Isabella"
dialogue"Ecco, questa foto. Vede? L'uomo incappucciato. È scappato verso il bosco. Io avevo paura, tanta paura."
detectedLang"it"
heavyLang"it"
scores
it0.7961340984596799
es0.5256500351370345
ca0.5199146514935988
ro0.4901812688821752
pt0.4503257328990228
fr0.36140018921475875
de0.2614879649890591
nl0.2524916943521595
en0.24916573971078973
sl0.24157303370786518
no0.23382519863791143
hr0.2285714285714286
lv0.22591743119266056
sv0.22235023041474655
az0.2049469964664311
fi0.20400943396226415
sk0.1818181818181818
is0.17380660954712362
lt0.17177914110429449
yo0.16974169741697415
cs0.1687192118226601
tl0.16769420468557336
et0.16563658838071693
sq0.15307402760351316
tr0.11067193675889328
hu0.09638554216867469
da0.09395973154362416
pl0.08536585365853659
ms0.08288043478260869
reliabletrue
passestrue
5
name"Hunter"
dialogue"A hooded figure. Heading for the woods. Did you see his face? Any details?"
detectedLang"en"
heavyLang"en"
scores
en0.8115079365079364
tl0.5646196150320807
no0.5324803149606299
da0.5230923694779117
fr0.5211693548387096
ro0.49143468950749464
pt0.47687224669603523
ca0.46145124716553293
nl0.46022727272727276
sq0.37745740498034075
de0.3658210947930574
es0.3606998654104979
ms0.3384401114206128
et0.3290960451977401
yo0.32239657631954355
cs0.3065693430656934
sk0.2983751846381093
sv0.2983751846381093
it0.2899850523168909
hr0.2669753086419753
hu0.24722662440570525
is0.23633440514469453
lt0.2313915857605178
tr0.22512234910277326
pl0.1810344827586207
sl0.1592920353982301
az0.12844036697247707
eu0.12844036697247707
lv0.12844036697247707
vi0.12844036697247707
fi0.1171003717472119
reliabletrue
passestrue
6
name"Isabella"
dialogue"No, troppo buio. Solo la sagoma. Ma si muoveva strano, come un fantasma. Ho corso a casa e ho chiuso la porta."
detectedLang"it"
heavyLang"it"
scores
it0.796119235095613
es0.6416213544241226
ca0.6003307607497244
ro0.5903954802259888
fr0.5543945912722803
tl0.5425867507886435
sq0.5334620334620335
no0.5182724252491694
pt0.5094722598105548
yo0.4894366197183099
sk0.4869072894550602
lv0.47349310094408137
en0.46651949963208245
sl0.44866920152091255
hr0.4452945677123183
cs0.4384198295894655
pl0.4148506860371267
tr0.36681222707423583
de0.36625874125874125
lt0.3623570800351803
sv0.35498220640569395
hu0.34270172257479603
et0.3217960710944809
da0.32116104868913853
nl0.3192488262910798
az0.30488974113135187
ms0.25641025641025644
vi0.24242424242424243
is0.22376873661670238
fi0.14806110458284372
eu0.0880503144654088
reliabletrue
passestrue
7
name"Hunter"
dialogue"You ran home... okay. This photo might be exactly what we need. I'll need to take it as evidence. May I copy it?"
detectedLang"en"
heavyLang"en"
scores
en0.8089359200470312
tl0.6257915947035118
yo0.5666666666666667
cs0.4619205298013245
fr0.40962761126248864
lv0.3890977443609023
no0.37799043062200954
sq0.36647173489278756
pl0.358974358974359
pt0.3538767395626242
da0.327817993795243
ca0.30703624733475476
lt0.30032292787944026
sk0.29805615550755943
sl0.29653679653679654
hu0.2911668484187568
hr0.281767955801105
ro0.2696629213483146
es0.26636568848758463
et0.23708920187793428
it0.23258559622195982
nl0.23258559622195982
vi0.1935483870967742
de0.18952618453865336
sv0.1751269035532995
tr0.17407878017789072
ms0.12634408602150538
hi0.10591471801925723
be0.09722222222222222
az0.08835904628330996
is0.08835904628330996
uk0.08835904628330996
reliabletrue
passestrue
8
name"Isabella"
dialogue"Prenda, prenda la scheda. Io non la voglio più. Spero solo che finisca questo incubo."
detectedLang"it"
heavyLang"it"
scores
it0.8027613412228797
es0.5974235104669887
fr0.5567375886524822
ro0.494949494949495
en0.4600431965442765
pt0.4444444444444444
ca0.3954050785973398
tl0.3849938499384994
sq0.34895833333333337
sl0.3342210386151798
hr0.33065595716198126
sk0.26144756277695713
ms0.25925925925925924
de0.25595238095238093
nl0.24471299093655588
lt0.16666666666666666
yo0.15540540540540537
is0.15110356536502548
eu0.1482112436115843
no0.14383561643835618
vi0.14383561643835618
cs0.13793103448275862
tr0.1243432574430823
et0.12280701754385964
reliabletrue
passestrue
9
name"Hunter"
dialogue"I have to go. An officer will stay with you. Don't leave the cafe."
detectedLang"en"
heavyLang"en"
scores
en0.8251748251748252
tl0.6376811594202898
da0.5595854922279793
yo0.5415318230852212
no0.5035046728971962
pl0.46473551637279603
cs0.42489851150202973
de0.4186046511627907
sv0.4039270687237027
hr0.375
fr0.3609022556390977
ms0.35703479576399394
sl0.35703479576399394
sq0.3328100470957614
sk0.32432432432432434
ro0.3055555555555556
lv0.30327868852459017
vi0.288107202680067
lt0.28209459459459457
nl0.28087986463620984
tr0.24911660777385158
ca0.24511545293072823
it0.21296296296296297
eu0.19659735349716445
be0.1414141414141414
hu0.1361788617886179
az0.1290983606557377
et0.1290983606557377
is0.1290983606557377
uk0.1290983606557377
reliabletrue
passestrue
10
name"Isabella"
dialogue"Aspetti! Non mi lasci! Cosa sta succedendo? Non capisco, ma è pericoloso, lo sento."
detectedLang"it"
heavyLang"it"
scores
it0.8046875
es0.663677130044843
pt0.6105341246290801
ro0.6067415730337079
ca0.6025738077214232
fr0.5481927710843374
tl0.5075046904315197
yo0.4961612284069098
en0.4712990936555891
tr0.39724454649827784
ms0.37050359712230213
sk0.3371212121212121
lt0.29718875502008035
fi0.2953020134228188
sl0.2895805142083897
sq0.2886178861788618
pl0.2605633802816902
cs0.2510699001426534
eu0.2456896551724138
vi0.2435158501440922
hu0.24132947976878616
et0.2324561403508772
no0.22680412371134018
da0.2164179104477612
nl0.2164179104477612
hr0.20694864048338368
sv0.20454545454545453
is0.12790697674418602
az0.10714285714285714
lv0.10102739726027396
reliabletrue
passestrue
11
name"Hunter"
dialogue"I'm sorry, it's an emergency. I'll send someone. You'll be safe."
detectedLang"en"
heavyLang"en"
scores
en0.7815401419989078
it0.394856278366112
pt0.38837920489296635
es0.3640699523052464
yo0.33774834437086093
tl0.3333333333333333
fr0.27927927927927926
de0.24242424242424243
hu0.2263056092843327
lt0.21875
vi0.21414538310412573
eu0.20634920634920634
ro0.19517102615694165
pl0.17695473251028807
ms0.16666666666666666
da0.15789473684210525
nl0.15789473684210525
tr0.15074309978768577
reliabletrue
passestrue