Run: 2026-03-12-01KKFNKY6DFZWDR34YXVV7TWCA

Run Details

Model:
Stealth: Healer Alpha
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
26.0s
Cost:
$0.000000
Provider:
Stealth

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: [in German, voice trembling] "Es war so dunkel. Ich habe nur Schreie gehört und einen Schatten gesehen, der sie zum Fluss zerrte." Hunter: "I'm sorry, I don't understand. Do you speak English?" Melanie: [shakes her head, points to her camera] "Nein. Aber ich habe Fotos. Von der Umgebung. Sehen Sie?" Hunter: "Photos? Can I see them?" Melanie: [shows him the camera screen] "Hier. Das ist der Fluss, und hier – das ist sie. Kurz vorher." Hunter: "Is that Clara Bennett? And who is that with her?" Melanie: [points urgently] "Er. Dunkel gekleidet, ein Hut. Ich konnte sein Gesicht nicht sehen. Er hat sie zum Fluss gebracht." Hunter: "Towards the river? Which river exactly? And did you hear what he said?" Melanie: [shakes head, speaks faster] "Nein, nichts. Nur das Zerren. Es war so schnell." Hunter: "Thank you. This is helpful. I need to check the river. Stay here, please." [Hunter's phone rings] Hunter: "Hunter here. ... Understood. I'm on my way." [hangs up] "Sorry, miss, I have to leave. Please remain here—I may need to talk to you again."
created_at"2026-03-12T00:02:21.529Z" 3/12/2026, 12:02:21 AM
model"openrouter/healer-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1161
moderation_latency(null)
generation_time25956
tokens_prompt319
tokens_completion2843
native_tokens_prompt276
native_tokens_completion2637
native_tokens_completion_images(null)
native_tokens_reasoning2567
native_tokens_cached274
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0
router(null)
provider_responses(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773273741-zOQkOuhCjQJmFZTIsuqp"
upstream_id"gen-1773273741-zOQkOuhCjQJmFZTIsuqp"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"Es war so dunkel. Ich habe nur Schreie gehört und einen Schatten gesehen, der sie zum Fluss zerrte."
detectedLang"de"
heavyLang"de"
scores
de0.8290706507976704
nl0.5178571428571429
no0.4973938942665674
da0.38580527752502275
eu0.3408203125
fi0.3401759530791789
en0.3181818181818182
sv0.3055555555555556
sk0.2541436464088398
pl0.2516629711751663
tr0.19161676646706588
sl0.18280871670702178
ca0.17883211678832117
es0.17883211678832117
yo0.15730337078651685
lv0.15094339622641512
sq0.1346153846153846
hu0.13127413127413126
ms0.12903225806451613
vi0.12790697674418602
lt0.11879895561357702
tl0.11533420707732633
it0.11067193675889328
reliabletrue
passestrue
1
name"Hunter"
dialogue"I'm sorry, I don't understand. Do you speak English?"
detectedLang"en"
heavyLang"en"
scores
en0.7994652406417112
no0.5828698553948832
da0.5772266065388951
tl0.5300751879699248
sv0.5288944723618091
cs0.5161290322580645
pl0.4806094182825485
hr0.4688385269121813
sk0.438622754491018
de0.4140625
pt0.40570522979397783
sq0.4009584664536741
ro0.3862520458265139
it0.3644067796610169
nl0.3218806509945751
vi0.3169398907103825
yo0.3055555555555556
ca0.2690058479532163
is0.267578125
sl0.24242424242424243
ms0.1610738255033557
be0.15730337078651685
tr0.15730337078651685
hu0.1515837104072398
az0.14383561643835618
et0.14383561643835618
lt0.14383561643835618
lv0.14383561643835618
uk0.14383561643835618
reliabletrue
passestrue
2
name"Melanie"
dialogue"Nein. Aber ich habe Fotos. Von der Umgebung. Sehen Sie?"
detectedLang"de"
heavyLang"de"
scores
de0.8372849837284984
pl0.4496855345911949
no0.42528735632183906
nl0.3986254295532647
da0.3848857644991213
sk0.35304990757855825
es0.29006085192697767
lt0.29006085192697767
pt0.29006085192697767
ca0.2768595041322314
lv0.2768595041322314
ms0.27083333333333337
eu0.24731182795698922
fi0.2009132420091324
fr0.18604651162790697
is0.1822429906542056
en0.16864608076009502
tr0.16666666666666666
cs0.1606714628297362
hr0.1606714628297362
sl0.1606714628297362
et0.15254237288135594
it0.15254237288135594
sq0.15254237288135594
az0.14425427872860636
ro0.14425427872860636
sv0.14425427872860636
reliabletrue
passestrue
3
name"Hunter"
dialogue"Photos? Can I see them?"
detectedLang"en"
heavyLang"en"
scores
en0.818621523579202
ca0.6559633027522936
et0.608355091383812
fr0.5481927710843374
tl0.5033112582781457
tr0.494949494949495
no0.4915254237288135
lt0.48805460750853247
az0.4827586206896552
da0.4809688581314879
hr0.4809688581314879
sv0.4791666666666667
lv0.471830985915493
sq0.471830985915493
pl0.45652173913043476
it0.43396226415094336
cs0.4117647058823529
ro0.375
yo0.3670886075949367
es0.34782608695652173
pt0.34782608695652173
hi0.33920704845814975
sk0.32432432432432434
de0.3212669683257918
nl0.3212669683257918
be0.3181818181818182
hu0.3087557603686636
is0.29577464788732394
uk0.29577464788732394
vi0.29577464788732394
reliabletrue
passestrue
4
name"Melanie"
dialogue"Hier. Das ist der Fluss, und hier – das ist sie. Kurz vorher."
detectedLang"de"
heavyLang"de"
scores
de0.8433940774487472
nl0.4222689075630252
pt0.3764172335600907
da0.367816091954023
no0.30730478589420657
pl0.289405684754522
hi0.27821522309711283
tr0.25474254742547425
fr0.24242424242424243
reliabletrue
passestrue
5
name"Hunter"
dialogue"Is that Clara Bennett? And who is that with her?"
detectedLang"en"
heavyLang"en"
scores
en0.8034591194968553
tl0.5901639344262295
hu0.5274102079395085
tr0.4897959183673469
no0.4669509594882729
yo0.4669509594882729
es0.39903846153846156
pt0.39320388349514557
nl0.38875305623471884
ca0.38271604938271603
ro0.3686868686868687
da0.32795698924731176
az0.3169398907103825
is0.2690058479532163
hr0.24242424242424243
sv0.24242424242424243
ms0.2378048780487805
fr0.23076923076923078
reliabletrue
passestrue
6
name"Melanie"
dialogue"Er. Dunkel gekleidet, ein Hut. Ich konnte sein Gesicht nicht sehen. Er hat sie zum Fluss gebracht."
detectedLang"de"
heavyLang"de"
scores
de0.819416353655013
nl0.5917700849118224
no0.4507908611599297
is0.28977272727272724
da0.284077892325315
pl0.2664319248826291
sk0.16555407209612816
eu0.15540540540540537
fr0.1519674355495251
lt0.1519674355495251
cs0.13793103448275862
fi0.12342215988779803
hu0.12342215988779803
tr0.11095305832147938
reliabletrue
passestrue
7
name"Hunter"
dialogue"Towards the river? Which river exactly? And did you hear what he said?"
detectedLang"en"
heavyLang"en"
scores
en0.8399359743897559
tl0.602780536246276
yo0.4891443167305236
da0.41002949852507375
no0.394856278366112
ca0.3893129770992366
fr0.375
es0.37205651491365777
sv0.3006993006993007
de0.2673992673992674
et0.21875
pl0.21875
fi0.18533604887983707
it0.18533604887983707
nl0.17355371900826447
pt0.16666666666666666
cs0.16317991631799164
ms0.16317991631799164
ro0.16317991631799164
sq0.16317991631799164
reliabletrue
passestrue
8
name"Melanie"
dialogue"Nein, nichts. Nur das Zerren. Es war so schnell."
detectedLang"de"
heavyLang"de"
scores
de0.8324022346368715
eu0.4614003590664273
en0.4371482176360225
nl0.3951612903225807
no0.3562231759656652
pt0.3562231759656652
sv0.33920704845814975
sl0.3348115299334811
ca0.3288590604026846
es0.3288590604026846
yo0.29577464788732394
lv0.2857142857142857
sk0.26108374384236455
hu0.2537313432835821
cs0.25
ms0.25
vi0.24812030075187969
lt0.23273657289002556
tl0.22680412371134018
sq0.20212765957446807
reliabletrue
passestrue
9
name"Hunter"
dialogue"Thank you. This is helpful. I need to check the river. Stay here, please."
detectedLang"en"
heavyLang"en"
scores
en0.824269330373659
tl0.6274509803921569
yo0.5254745254745254
da0.48425624321389793
no0.4808743169398907
nl0.41066997518610426
cs0.39797211660329534
sq0.3964421855146125
sv0.39490445859872614
ca0.3886743886743887
pl0.3546195652173913
hr0.3493150684931507
hu0.31752873563218387
vi0.30453879941434847
it0.302496328928047
sk0.3004418262150221
et0.2983751846381093
ro0.2857142857142857
lv0.2803030303030303
lt0.2601246105919003
is0.24603174603174602
fr0.23878205128205127
sl0.2030201342281879
fi0.17247386759581881
pt0.14414414414414414
ms0.1410488245931284
es0.13636363636363635
de0.13003663003663005
be0.12844036697247707
tr0.12844036697247707
az0.1171003717472119
uk0.1171003717472119
reliabletrue
passestrue
10
name"Hunter"
dialogue"Sorry, miss, I have to leave. Please remain here—I may need to talk to you again."
detectedLang"en"
heavyLang"en"
scores
en0.8193229364777482
tl0.644194756554307
da0.4508670520231214
yo0.40401505646173147
cs0.39797211660329534
ro0.3581081081081081
pl0.3546195652173913
hr0.3493150684931507
no0.3484224965706447
ca0.3384401114206128
sq0.3300423131170663
it0.3115942028985507
sk0.3004418262150221
et0.2983751846381093
nl0.29629629629629634
ms0.2899850523168909
lv0.2803030303030303
lt0.2601246105919003
fr0.2543171114599686
vi0.24722662440570525
sv0.22512234910277326
sl0.2030201342281879
pt0.1739130434782609
es0.13636363636363635
be0.12844036697247707
tr0.12844036697247707
hu0.12361623616236161
az0.1171003717472119
is0.1171003717472119
uk0.1171003717472119
reliabletrue
passestrue