Run: 2026-05-31-01KSYXE99K73B3X1HVRJCFFNSP

Run Details

Duration:
18.6s
Cost:
$0.028365
Provider:
Anthropic

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="Selvi"> Selvi is a 30-year old college student on a study abroad program. Born in India, she is fluent in Hindi 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 Hindi, 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: Selvi 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 Hindi, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Selvi and Hunter as a voice sheet: Selvi: "..." Hunter: "..."

Model response

AI
Selvi: "(scrolling through her camera, murmuring to herself) ये तस्वीरें... मैंने कुछ देखा था उस रात, पर समझ नहीं पाई।" Hunter: "Excuse me, miss. Mind if I sit? I'm Detective Hunter. I'm looking into what happened by the old mill two nights ago — folks said you were out there taking pictures." Selvi: "(looking up, startled, clutching the camera to her chest) मैं... मुझे कुछ नहीं पता। मैं बस फोटो खींच रही थी, बस। वहाँ कुछ गड़बड़ थी, सच में।" Hunter: "I... okay. I don't understand a word of that. The mill? You were near the mill?" (gestures vaguely toward the window) Selvi: "(nodding urgently, eyes wide) हाँ, हाँ! वहीं! देखिए— (she fumbles with the camera, turning the screen toward him) मैंने देखा कोई आदमी, अंधेरे में, और फिर वो... गायब हो गया।" Hunter: "(leaning in, squinting at the screen) That's... a photo of the riverbank. Is that — wait, is there someone in the background here? Can you — can you show me again?" Selvi: "(voice trembling) मुझे डर लग रहा है। मैं किसी को बता नहीं सकती क्योंकि कोई मेरी भाषा नहीं समझता। प्लीज़, आप समझिए।" Hunter: "Hey — hey, it's alright. You're shaking. Whatever you saw, I believe you. We're gonna figure this out, okay? Slow down." Selvi: "(taking a shaky breath, pointing at the image, then at her own eyes) मैंने अपनी आँखों से देखा। यह सच है।" Hunter: "Your eyes — you saw it yourself. Got it. I think I'm starting to follow. We need to get you someone who speaks Hindi, then you and me, we'll—" (Hunter's phone buzzes loudly. He glances at it, jaw tightening.) Hunter: "Dispatch. Sorry — I have to take this. (standing, sliding a card across the table) That's my number. Don't go anywhere near that mill again, you understand? Stay safe." Selvi: "(holding the card, looking helpless) रुकिए— आप जा रहे हैं? पर मेरी बात अभी ख़त्म नहीं हुई..." Hunter: "(already half-turned, phone to his ear) I'll be back. I promise. Don't move." (mutters as he walks off) "...what in the world did she just show me?"
created_at"2026-05-31T11:41:52.32Z" 5/31/2026, 11:41:52 AM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4037
moderation_latency(null)
generation_time18582
tokens_prompt315
tokens_completion818
native_tokens_prompt423
native_tokens_completion1050
native_tokens_completion_images(null)
native_tokens_reasoning74
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"end_turn"
service_tier"default"
usage0.028365
router(null)
provider_responses
0
endpoint_id"b0d3beaa-5ff7-4666-a749-b1bb2b14c916"
id"msg_013MrLrrHs7RM2C8s9fMmRiv"
is_byokfalse
latency1462
model_permaslug"anthropic/claude-4.8-opus-20260528"
provider_name"Anthropic"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.16.0; linux; x64))"
http_referer(null)
request_id"req-1780227712-OapUO71eJd1AlCNSCLhQ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1780227712-8sirBtUlinSBtie8seVY"
upstream_id"msg_013MrLrrHs7RM2C8s9fMmRiv"
total_cost0.028365
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Selvi"
dialogue"ये तस्वीरें... मैंने कुछ देखा था उस रात, पर समझ नहीं पाई।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8857795545402627
mr0.8789346246973365
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. Mind if I sit? I'm Detective Hunter. I'm looking into what happened by the old mill two nights ago — folks said you were out there taking pictures."
detectedLang"en"
heavyLang"en"
scores
en0.8039028123206428
tl0.6074301034086557
no0.4539158231220032
da0.4318181818181818
sq0.4186046511627907
fr0.40476190476190477
sv0.4037230948225713
ro0.35044359949302917
ca0.3479643765903308
et0.3395618556701031
de0.32874918140144077
nl0.32208994708994715
it0.29601648351648346
pt0.27664079040225825
cs0.2735648476257973
pl0.2545454545454545
sl0.21755725190839692
es0.21455938697318008
sk0.2139570552147239
ms0.17736757624398075
tr0.17338709677419356
hr0.16734362307067424
yo0.15914684167350288
fi0.1313559322033898
hu0.1313559322033898
lv0.12467976088812979
is0.11561691113028472
be0.0639269406392694
az0.057904411764705885
lt0.057904411764705885
uk0.057904411764705885
vi0.057904411764705885
reliabletrue
passestrue
2
name"Selvi"
dialogue"मैं... मुझे कुछ नहीं पता। मैं बस फोटो खींच रही थी, बस। वहाँ कुछ गड़बड़ थी, सच में।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8780983340105648
mr0.871931696905016
reliabletrue
passestrue
3
name"Hunter"
dialogue"I... okay. I don't understand a word of that. The mill? You were near the mill?"
detectedLang"en"
heavyLang"en"
scores
en0.8207082025997311
tl0.64349376114082
no0.6366939146230699
da0.5959595959595959
sv0.550561797752809
nl0.5337995337995338
yo0.5157384987893463
cs0.49937421777221525
de0.4616419919246299
pl0.43582510578279265
ro0.4310099573257468
is0.42938659058487877
sk0.4211287988422576
sq0.4152046783625731
ca0.4065281899109792
hr0.38556067588325654
it0.375
hu0.3579454253611557
fr0.3277310924369748
tr0.2687385740402194
lt0.26605504587155965
ms0.26062846580406657
pt0.25925925925925924
az0.24953095684803
lv0.24953095684803
vi0.24953095684803
es0.24812030075187969
et0.23954372623574144
sl0.1836734693877551
be0.14893617021276595
eu0.14893617021276595
fi0.13606911447084233
uk0.13606911447084233
reliabletrue
passestrue
4
name"Selvi"
dialogue"हाँ, हाँ! वहीं! देखिए— मैंने देखा कोई आदमी, अंधेरे में, और फिर वो... गायब हो गया।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8832430412852607
mr0.8707342295760083
reliabletrue
passestrue
5
name"Hunter"
dialogue"That's... a photo of the riverbank. Is that — wait, is there someone in the background here? Can you — can you show me again?"
detectedLang"en"
heavyLang"en"
scores
en0.8253928660513843
nl0.5986238532110092
tl0.5742092457420924
de0.47800149142431025
yo0.47049924357034795
sq0.4514106583072101
fr0.40476190476190477
it0.38757655293088367
sv0.3848857644991213
ms0.3566176470588235
es0.3560257589696412
pt0.3536472760849492
no0.3333333333333333
sl0.3217054263565891
hu0.3069306930693069
cs0.2985971943887776
ca0.29789368104312935
ro0.2864424057084608
is0.2677824267782427
tr0.24892703862660948
az0.24812030075187969
pl0.2125984251968504
et0.18414918414918416
da0.1764705882352941
fi0.16467780429594273
sk0.1566265060240964
hr0.13793103448275862
lt0.10485933503836317
hi0.0990990990990991
eu0.09090909090909091
lv0.09090909090909091
vi0.09090909090909091
reliabletrue
passestrue
6
name"Selvi"
dialogue"मुझे डर लग रहा है। मैं किसी को बता नहीं सकती क्योंकि कोई मेरी भाषा नहीं समझता। प्लीज़, आप समझिए।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8776871756856931
mr0.868776841100684
reliabletrue
passestrue
7
name"Hunter"
dialogue"Hey — hey, it's alright. You're shaking. Whatever you saw, I believe you. We're gonna figure this out, okay? Slow down."
detectedLang"en"
heavyLang"en"
scores
en0.7781794281958594
tl0.5550428477257745
no0.4063324538258575
da0.3565300285986654
fr0.3503368623676612
sv0.3055555555555556
nl0.299792531120332
sq0.299792531120332
it0.291710388247639
ro0.2598684210526316
ms0.25331858407079644
de0.24832962138084633
ca0.24157303370786518
pt0.23900789177001125
tr0.2232451093210587
cs0.21328671328671328
et0.21328671328671328
yo0.19258373205741627
hr0.17076167076167076
is0.16563658838071693
pl0.15730337078651685
fi0.14556962025316456
sk0.09638554216867469
be0.09395973154362416
es0.09274193548387095
hu0.09029649595687331
az0.08536585365853659
lt0.08536585365853659
lv0.08536585365853659
uk0.08536585365853659
vi0.08536585365853659
reliabletrue
passestrue
8
name"Selvi"
dialogue"मैंने अपनी आँखों से देखा। यह सच है।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8860306089221752
mr0.8801780212256076
reliabletrue
passestrue
9
name"Hunter"
dialogue"Your eyes — you saw it yourself. Got it. I think I'm starting to follow. We need to get you someone who speaks Hindi, then you and me, we'll—"
detectedLang"en"
heavyLang"en"
scores
en0.8096304591265399
tl0.6011262318160489
no0.4121715076071923
et0.409312022237665
it0.3708364174685418
nl0.36377245508982037
sq0.3486590038314176
pl0.34210526315789475
is0.3322859387274156
yo0.31945556445156126
hr0.318364073777065
cs0.3167202572347267
ms0.29343308395677475
lv0.2910758965804838
lt0.28330522765598654
da0.2691315563198624
ro0.26151172893136404
sv0.2582897033158813
sl0.25241864555848725
sk0.24845269672855883
pt0.21514312096029548
es0.17475728155339806
de0.15590863952333664
fr0.15
ca0.13967611336032387
hi0.08405172413793104
fi0.08108108108108109
be0.07608695652173912
tr0.07608695652173912
hu0.07306434023991276
az0.06900328587075576
uk0.06900328587075576
vi0.06900328587075576
reliabletrue
passestrue
10
name"Hunter"
dialogue"Dispatch. Sorry — I have to take this. That's my number. Don't go anywhere near that mill again, you understand? Stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.805352798053528
tl0.5939086294416244
da0.49141767323585506
no0.44367176634214184
cs0.4087213599408721
pl0.40253920836445106
sv0.3930197268588771
sk0.3897787948131198
de0.38128383604021654
nl0.3710691823899371
yo0.3311036789297659
it0.3254637436762226
sq0.32260795935647757
sl0.24670433145009416
ro0.24528301886792453
hr0.24170616113744076
ca0.22178988326848248
et0.21491658488714427
is0.21491658488714427
pt0.2
fr0.1911021233569262
lv0.18781725888324874
lt0.17269906928645296
hu0.16317991631799164
es0.10714285714285714
ms0.10213243546576879
be0.08045977011494253
tr0.08045977011494253
az0.07300115874855156
uk0.07300115874855156
vi0.07300115874855156
reliabletrue
passestrue
11
name"Selvi"
dialogue"रुकिए— आप जा रहे हैं? पर मेरी बात अभी ख़त्म नहीं हुई..."
detectedLang"hi"
heavyLang"hi"
scores
hi0.8876909254267745
mr0.8791686805219913
reliabletrue
passestrue
12
name"Hunter"
dialogue"...what in the world did she just show me?"
detectedLang"en"
heavyLang"en"
scores
en0.8377676833225178
tl0.6532593619972261
nl0.6159754224270354
yo0.5812395309882747
no0.5748299319727891
de0.5446265938069217
sv0.5344506517690875
sl0.49186991869918695
ms0.48665297741273095
it0.47589098532494756
sq0.4747899159663866
et0.44071588366890374
fr0.4033412887828162
pt0.39759036144578314
ro0.36224489795918363
es0.28977272727272724
az0.251497005988024
pl0.251497005988024
da0.2378048780487805
ca0.23547400611620795
fi0.23076923076923078
reliabletrue
passestrue