Run: 2026-09-03-01M1KA1K322WVG9GSGHMWV3AKC

Run Details

Duration:
7m 21s
Cost:
$0.000780
Provider:
CoreWeave

Evaluation summary

Score Evaluator
Details Link
93.33% 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:** Small café in Alborn, MN — afternoon **Melanie:** sitting alone, her camera in her hands, scrolling through photos. --- **Hunter:** (approaches, badge visible) "Excuse me, miss? I'm Detective Hunter with the Alborn Police. I'm asking around about the disappearance by the old mill, Tuesday afternoon. Did you happen to be out that way?" **Melanie:** (looks up, startled, pulls camera close) "Entschuldigung? Ich... ich spreche kein Englisch. Ich bin nicht von hier." **Hunter:** (blinks, confused) "Uh... no English. Okay. Let me try this—" *(he holds up his phone with a photo of the mill)* "This. Tuesday. Did you see—anything?" **Melanie:** (face pales, her voice shakes) "Das... das war kein Unfall. Da waren Männer—sie haben etwas in den Fluss geworfen. Eine Tasche. Und dann haben sie mich gesehen." **Hunter:** (not understanding, but catching her fear) "Whoa. Okay—you saw something. I can tell. *(points to his badge, then to her)* Police. You're safe. Can you tell me what you saw?" **Melanie:** "Ich weiß nicht, wie ich Ihnen das erklären soll. Ich wollte nur Fotos von der Brücke machen, und dann—" *(breaks off, glances out window, then back)* "Die Männer waren groß. Sie hatten eine grüne Jacke. Einer hatte ein Muttermal am Hals." **Hunter:** (grasping at one word, gestures at his own arm) "Green. You saw green. And men? Two men? *(holds up two fingers)* Two?" **Melanie:** (nods eagerly) "Ja, zwei Männer. Grüne Jacke. Der andere war älter—graue Haare. Sie hatten einen Pickup." **Hunter:** (mimes a steering wheel) "Pickup—a truck. Okay, that's good. Anything else? License plate? Did you see numbers?" **Melanie:** "Nummernschild? Nein, das habe ich nicht gesehen. Aber sie hatten etwas auf der Ladefläche—ein rostiges Fahrrad. Ich glaube, es gehörte dem Mädchen, das verschwunden ist." **Hunter:** (stares at her a moment, then phone buzzes. He glances down, frowns.) "I have to take this. *(puts phone to ear, steps aside)* Wait here, okay? Don't leave." *(Hunter talks quietly in the corner, then returns, pocketing his phone.)* **Hunter:** "Sorry—I have to go. There's a lead. But you've been really helpful. *(pulls out a card, writes on it, hands it to her)* This is my number. If you remember anything, call. And maybe—stay inside tonight. Okay?" **Melanie:** (takes card, holds it tight, looks up at him) "Sie haben mir geglaubt, nicht wahr? Danke schön." **Hunter:** (gives a small nod, not understanding, but understanding the tone) "Take care, miss. I'll find them." *(He leaves. Melanie sits alone, the card in her hand, camera still aroundher neck.)*
created_at"2026-09-03T09:36:49.266Z" 9/3/2026, 9:36:49 AM
model"deepseek/deepseek-v4-flash-20260731"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4660
moderation_latency(null)
generation_time440469
tokens_prompt306
tokens_completion2754
native_tokens_prompt346
native_tokens_completion2624
native_tokens_completion_images(null)
native_tokens_reasoning2080
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)
usage0.0007797
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788428209-gvNQXtXSvok1V1p5LAKN"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788428209-ZHJYnCDomjPefjhdEs1c"
upstream_id"chatcmpl-75f5e9d6-96c2-4172-9ac5-c69c2cbfcb8b"
provider_responses
0
endpoint_id"cbfecbd7-9a18-45ea-bcd1-fabaa868db5c"
id"chatcmpl-75f5e9d6-96c2-4172-9ac5-c69c2cbfcb8b"
is_byokfalse
latency673
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"CoreWeave"
status200
total_cost0.0007797
cache_discount(null)
upstream_inference_cost0
provider_name"CoreWeave"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
93.33% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"sitting alone, her camera in her hands, scrolling through photos."
detectedLang"en"
heavyLang"en"
scores
en0.7717508055853921
nl0.6225577264653641
tl0.6122262773722628
sv0.6020599250936329
de0.5960076045627376
no0.568089430894309
fr0.5324532453245324
it0.5192307692307693
ro0.5052386495925495
da0.4934445768772348
ms0.442257217847769
ca0.38583815028901736
is0.3786549707602339
pl0.35703479576399394
fi0.3210862619808307
es0.2963576158940397
sl0.2659758203799654
pt0.256993006993007
tr0.22727272727272727
eu0.2100371747211896
yo0.17153996101364524
az0.1650294695481336
lt0.15841584158415842
sq0.1550695825049702
hi0.1533864541832669
lv0.1431451612903226
hr0.1361788617886179
reliabletrue
passesfalse
1
name"Hunter"
dialogue"Excuse me, miss? I'm Detective Hunter with the Alborn Police. I'm asking around about the disappearance by the old mill, Tuesday afternoon. Did you happen to be out that way?"
detectedLang"en"
heavyLang"en"
scores
en0.7973227752639518
tl0.6486928104575164
no0.44786851566512587
fr0.4395203336809176
da0.4186046511627907
nl0.4160782183595872
cs0.3807603686635945
it0.36876100998238404
pt0.3570574162679426
sk0.3425076452599388
sl0.3425076452599388
sq0.3255959849435383
es0.3148502230720204
ro0.3117797695262484
de0.3104554201411161
ms0.30823680823680827
sv0.3068987749838814
yo0.2775537634408602
hr0.27609427609427606
pl0.240819209039548
ca0.22438672438672438
lt0.21988388969521042
hu0.21013960323291697
lv0.16407465007776048
et0.14614773629864972
fi0.12884927066450566
tr0.10862354892205639
eu0.08041060735671514
az0.06521739130434782
is0.06195462478184991
reliabletrue
passestrue
2
name"Melanie"
dialogue"Entschuldigung? Ich... ich spreche kein Englisch. Ich bin nicht von hier."
detectedLang"de"
heavyLang"de"
scores
de0.821728187919463
nl0.6446488294314382
ms0.3902439024390244
no0.3580060422960725
sk0.3122977346278317
ro0.29401993355481726
en0.2697594501718213
hr0.2595818815331011
is0.256993006993007
da0.24911660777385158
pl0.21296296296296297
sl0.20560747663551404
cs0.1904761904761905
lt0.17475728155339806
fr0.17153996101364524
tr0.17153996101364524
sv0.1448692152917505
it0.13967611336032387
reliabletrue
passestrue
3
name"Hunter"
dialogue"This. Tuesday. Did you see—anything?"
detectedLang"en"
heavyLang"en"
scores
en0.8363636363636363
tl0.6231155778894472
et0.43037974683544306
sq0.30769230769230765
cs0.25742574257425743
ms0.25742574257425743
reliabletrue
passestrue
4
name"Melanie"
dialogue"Das... das war kein Unfall. Da waren Männer—sie haben etwas in den Fluss geworfen. Eine Tasche. Und dann haben sie mich gesehen."
detectedLang"de"
heavyLang"de"
scores
de0.8325892857142858
nl0.5297805642633229
sv0.4695898161244696
no0.4537509104151493
eu0.410377358490566
da0.35456110154905335
en0.32249322493224936
it0.30747922437673125
pt0.28023032629558536
tr0.2704280155642024
sl0.2697176241480039
pl0.2566897918731417
es0.24242424242424243
tl0.24089068825910928
ro0.21793534932221062
az0.20212765957446807
ca0.19181034482758622
fi0.18032786885245902
yo0.17853231106243156
hr0.1359447004608295
et0.12587412587412586
cs0.11137440758293839
fr0.10501193317422433
is0.09310761789600969
ms0.09090909090909091
vi0.07749077490774908
reliabletrue
passestrue
5
name"Hunter"
dialogue"Whoa. Okay—you saw something. I can tell. Police. You're safe. Can you tell me what you saw?"
detectedLang"en"
heavyLang"en"
scores
en0.7946859903381642
tl0.5493107104984093
cs0.46202531645569617
sq0.4613434727503169
it0.45928753180661575
ms0.44733420026007803
no0.43333333333333335
hr0.4193989071038251
ca0.40308988764044945
ro0.38494934876989867
es0.375
fr0.37315634218289084
sl0.37037037037037035
et0.3675595238095238
pt0.35703479576399394
da0.3501529051987768
sk0.3501529051987768
sv0.34815950920245403
tr0.34006211180124224
az0.3359375
pl0.3348982785602504
nl0.2857142857142857
fi0.2722602739726028
lv0.26343154246100525
lt0.2608695652173913
hu0.2504409171075838
eu0.18111753371868977
yo0.169921875
de0.15841584158415842
be0.1414141414141414
is0.1290983606557377
uk0.1290983606557377
vi0.1290983606557377
reliabletrue
passestrue
6
name"Melanie"
dialogue"Die Männer waren groß. Sie hatten eine grüne Jacke. Einer hatte ein Muttermal am Hals."
detectedLang"de"
heavyLang"de"
scores
de0.8098859315589354
no0.5519044062733383
nl0.5271867612293144
sv0.49874686716791977
tr0.4666666666666667
en0.45750452079566006
da0.42418426103646834
tl0.40059940059940063
fr0.3730407523510972
fi0.3637327677624602
ro0.250936329588015
eu0.20948616600790515
pl0.15730337078651685
et0.15254237288135594
is0.12790697674418602
yo0.12790697674418602
hi0.12663755458515283
it0.1111111111111111
az0.1044776119402985
ca0.1044776119402985
es0.1044776119402985
ms0.1044776119402985
pt0.1044776119402985
reliabletrue
passestrue
7
name"Hunter"
dialogue"Green. You saw green. And men? Two men? Two?"
detectedLang"en"
heavyLang"en"
scores
en0.8262164846077458
tl0.7163695299837927
nl0.6022727272727273
no0.5501285347043702
sv0.4514106583072101
da0.4479495268138801
ms0.36363636363636365
yo0.3613138686131387
fi0.32432432432432434
cs0.308300395256917
es0.3
reliabletrue
passestrue
8
name"Melanie"
dialogue"Ja, zwei Männer. Grüne Jacke. Der andere war älter—graue Haare. Sie hatten einen Pickup."
detectedLang"de"
heavyLang"de"
scores
de0.7904793831713041
da0.5397643593519882
nl0.5307807807807808
no0.5225362872421696
en0.4747899159663866
sv0.44592198581560283
fi0.43946188340807174
et0.38241106719367585
tr0.3699596774193548
tl0.2937853107344633
lv0.26035502958579887
pl0.2350061199510404
fr0.20785804816223066
it0.15768194070080863
ca0.14850136239782016
eu0.14850136239782016
ro0.1391184573002755
sk0.11847672778561354
sl0.11347517730496455
sq0.10714285714285714
yo0.10714285714285714
reliabletrue
passestrue
9
name"Hunter"
dialogue"Pickup—a truck. Okay, that's good. Anything else? License plate? Did you see numbers?"
detectedLang"en"
heavyLang"en"
scores
en0.7965976331360947
tl0.6219931271477663
ca0.4570582428430405
sq0.42287513116474296
ro0.40540540540540543
et0.40217391304347827
pt0.39226519337016574
es0.3895671476137625
it0.3834080717488789
fr0.3799323562570462
nl0.3405275779376499
cs0.33894230769230765
sk0.3373493975903614
no0.3357487922705314
hr0.3125
de0.29577464788732394
ms0.26666666666666666
pl0.22969187675070027
hu0.22096317280453256
sl0.21316165951359084
da0.20520231213872833
lt0.2040520984081042
sv0.20289855072463767
tr0.19825072886297376
lv0.19472913616398244
yo0.17787742899850523
is0.12
az0.11290322580645161
eu0.11290322580645161
vi0.11290322580645161
fi0.10277324632952692
reliabletrue
passestrue
10
name"Melanie"
dialogue"Nummernschild? Nein, das habe ich nicht gesehen. Aber sie hatten etwas auf der Ladefläche—ein rostiges Fahrrad. Ich glaube, es gehörte dem Mädchen, das verschwunden ist."
detectedLang"de"
heavyLang"de"
scores
de0.8127808287568647
da0.49664429530201337
no0.41709844559585496
nl0.41528066528066526
sv0.3945102260495156
tr0.25
es0.2049469964664311
hu0.19814682822523166
en0.17883211678832117
pt0.1691285081240768
pl0.16789940828402367
cs0.16169895678092397
ca0.15477084898572502
fi0.1470811220621683
lt0.12993039443155452
is0.12109375000000001
sq0.10996835443037975
sk0.09927942353883105
lv0.09638554216867469
eu0.09274193548387095
hi0.08610885458976443
sl0.0816326530612245
tl0.06483790523690773
it0.06015037593984962
fr0.05303030303030303
az0.049831081081081086
ro0.049831081081081086
reliabletrue
passestrue
11
name"Hunter"
dialogue"I have to take this. Wait here, okay? Don't leave."
detectedLang"en"
heavyLang"en"
scores
en0.8236331569664903
tl0.5978552278820375
da0.5652173913043478
pl0.46524064171123
hr0.4594594594594595
no0.45848375451263534
cs0.44029850746268656
sq0.43820224719101125
yo0.42748091603053434
sk0.40476190476190477
sl0.39879759519038077
lv0.3814432989690722
lt0.3576017130620985
ca0.3150684931506849
sv0.3150684931506849
it0.27710843373493976
ro0.23076923076923078
be0.1891891891891892
tr0.1891891891891892
hu0.18256130790190736
az0.17355371900826447
et0.17355371900826447
is0.17355371900826447
uk0.17355371900826447
vi0.17355371900826447
reliabletrue
passestrue
12
name"Hunter"
dialogue"Sorry—I have to go. There's a lead. But you've been really helpful. This is my number. If you remember anything, call. And maybe—stay inside tonight. Okay?"
detectedLang"en"
heavyLang"en"
scores
en0.809777439604337
tl0.6472663139329806
yo0.4742376445846478
da0.4541484716157206
no0.41383352872215706
pl0.38763012859767293
sk0.38080495356037153
cs0.3730407523510972
nl0.3597951344430218
hu0.3564993564993565
it0.3359893758300133
de0.3150684931506849
sv0.3108201240523777
fr0.3103448275862069
ms0.30747922437673125
hr0.3006993006993007
ca0.29428369795342274
sl0.2867332382310985
pt0.2831541218637993
is0.2774566473988439
sq0.2732558139534884
ro0.2727272727272727
et0.2695398100803506
lv0.24127465857359634
lt0.2378048780487805
es0.2223950233281493
az0.1638795986622074
fi0.13941480206540446
tr0.1281604184829991
vi0.11738746690203002
be0.06542056074766354
eu0.06542056074766354
uk0.059266227657572904
reliabletrue
passestrue
13
name"Melanie"
dialogue"Sie haben mir geglaubt, nicht wahr? Danke schön."
detectedLang"de"
heavyLang"de"
scores
de0.8153034300791557
sk0.4186046511627907
nl0.38917975567190227
hr0.3566176470588235
es0.33586337760910817
pl0.24242424242424243
cs0.2222222222222222
sl0.21171171171171171
tr0.21171171171171171
ca0.1822429906542056
da0.17452830188679244
no0.17452830188679244
sv0.17452830188679244
reliabletrue
passestrue
14
name"Hunter"
dialogue"Take care, miss. I'll find them."
detectedLang"en"
heavyLang"en"
scores
en0.7967479674796748
ro0.5548961424332344
tl0.5426829268292682
da0.39999999999999997
sl0.34210526315789475
reliabletrue
passestrue