Run: 2026-07-01-01KWE9M15NRTEGEYT4JAJ6TYAV

Run Details

Model:
Claude Sonnet 5 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (Hindi) in a story
Duration:
16.7s
Cost:
$0.013766
Provider:
Amazon Bedrock

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
**Voice Sheet — Café Scene, Alborn, MN** Selvi: *(scrolling through photos on her camera screen, brow furrowed)* "यह... यह सही नहीं लग रहा।" *(This... this doesn't look right.)* Hunter: *(approaching, badge clipped to his belt)* "Afternoon, ma'am. Detective Hunter, Alborn PD. Mind if I ask you a few questions about last night?" Selvi: *(startled, gripping the camera tighter)* "माफ़ कीजिए, मैं समझ नहीं पा रही।" *(I'm sorry, I don't understand.)* Hunter: *(pausing, tilting his head)* "You were down by the orchard yesterday evening, weren't you? Around the time the Petrov girl went missing." Selvi: *(shaking her head, voice trembling)* "वहाँ कुछ अजीब था... एक साया, पेड़ों के पास। मुझे डर लग रहा था।" *(There was something strange there... a shadow, near the trees. I was scared.)* Hunter: *(frowning, leaning in slightly)* "Ma'am, I—look, I don't speak whatever that is. Hindi? Is that Hindi?" *(gesturing vaguely)* "Can you just point? Show me on the camera?" Selvi: *(nodding quickly, turning the camera toward him, flipping through images with shaking hands)* "यह देखिए, यहाँ... यह तस्वीर।" *(Look at this, here... this photo.)* Hunter: *(squinting at the small screen)* "That's just trees. Blurry trees." *(sighing, rubbing his temple)* "We really need someone from the college to translate. This isn't gonna work." Selvi: *(pointing insistently at a dark shape in the corner of the photo, repeating herself, agitated)* "वहाँ कोई था! मैंने देखा!" *(Someone was there! I saw it!)* Hunter: *(his phone buzzes; he glances at the screen, jaw tightening)* "Hold that thought—I mean—" *(gesturing for her to wait)* "Stay right here, alright? Don't go anywhere. I'll send someone back for you." Selvi: *(watching him, confused and anxious)* "आप कहाँ जा रहे हैं?" *(Where are you going?)* Hunter: *(already standing, phone pressed to his ear)* "Yeah. Yeah, I'm on my way." *(to Selvi, distracted)* "Stay put. I mean it." *(He hurries off, leaving Selvi alone at the table, still staring at the photograph, her hands trembling around the camera.)*
created_at"2026-07-01T07:34:43.651Z" 7/1/2026, 7:34:43 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3921
moderation_latency(null)
generation_time16608
tokens_prompt315
tokens_completion702
native_tokens_prompt423
native_tokens_completion1292
native_tokens_completion_images(null)
native_tokens_reasoning59
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"
usage0.013766
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01Lk6UeCvQdBxvuxg9qJJdqs"
is_byokfalse
latency1720
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782891283-yn4sAJ9vgqln0oJHu4DT"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891283-3nnSjDNyNsMDuAZc99L1"
upstream_id"msg_01Lk6UeCvQdBxvuxg9qJJdqs"
total_cost0.013766
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Selvi"
dialogue"यह... यह सही नहीं लग रहा।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.878581835842642
mr0.8654467168998924
reliabletrue
passestrue
1
name"Hunter"
dialogue"Afternoon, ma'am. Detective Hunter, Alborn PD. Mind if I ask you a few questions about last night?"
detectedLang"en"
heavyLang"en"
scores
en0.7811816192560175
tl0.6282527881040892
it0.5385629531970995
fr0.5345744680851064
ca0.4833948339483395
ro0.47761194029850745
pt0.4708994708994709
da0.4395516413130504
no0.43273905996758516
es0.39759036144578314
sv0.3848857644991213
nl0.358974358974359
cs0.3560257589696412
sq0.3383742911153119
hr0.31237721021611
de0.3089832181638697
hu0.3076162215628091
et0.29364278506559033
yo0.2857142857142857
sk0.2842535787321063
pl0.24812030075187969
sl0.23580786026200873
tr0.2273730684326711
lt0.17159763313609466
is0.16467780429594273
az0.15966386554621848
lv0.15966386554621848
vi0.15966386554621848
ms0.1484184914841849
be0.09090909090909091
eu0.09090909090909091
fi0.08256880733944955
uk0.08256880733944955
reliabletrue
passestrue
2
name"Selvi"
dialogue"माफ़ कीजिए, मैं समझ नहीं पा रही।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8864033554701153
mr0.8693204664254122
reliabletrue
passestrue
3
name"Hunter"
dialogue"You were down by the orchard yesterday evening, weren't you? Around the time the Petrov girl went missing."
detectedLang"en"
heavyLang"en"
scores
en0.7840781073976718
tl0.6018005540166205
nl0.586628324946082
da0.5017331022530329
no0.47440585009140773
sv0.39727463312368977
sk0.3653421633554084
pt0.3473325766174802
cs0.32432432432432434
is0.31302270011947436
ms0.3072289156626506
fr0.28125
de0.2730720606826802
it0.27122940430925224
sl0.24540682414698162
ro0.23333333333333334
hr0.21662125340599456
sq0.20138888888888887
es0.20027816411682894
pl0.17027417027417027
yo0.15689149560117305
fi0.11944869831546708
lt0.11538461538461538
ca0.11128284389489954
tr0.1043613707165109
az0.10156250000000001
et0.10156250000000001
reliabletrue
passestrue
4
name"Selvi"
dialogue"वहाँ कुछ अजीब था... एक साया, पेड़ों के पास। मुझे डर लग रहा था।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8811324832504863
mr0.8767645081783554
reliabletrue
passestrue
5
name"Hunter"
dialogue"Can you just point? Show me on the camera?"
detectedLang"en"
heavyLang"en"
scores
en0.8082287308228729
tl0.6951219512195121
fr0.6698679471788717
ca0.5634920634920635
et0.560702875399361
nl0.5385906040268457
sv0.4878957169459963
it0.46393762183235865
ms0.45972495088408644
da0.45652173913043476
sq0.4510978043912176
fi0.45
es0.4222689075630252
no0.40347071583514105
yo0.3982494529540482
pl0.3902439024390244
pt0.375
ro0.3648960739030023
cs0.3574766355140187
hr0.24242424242424243
sl0.24242424242424243
hi0.233983286908078
az0.21875
tr0.21875
sk0.21428571428571427
de0.207492795389049
reliabletrue
passestrue
6
name"Selvi"
dialogue"यह देखिए, यहाँ... यह तस्वीर।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8833592534992224
mr0.8755530973451328
reliabletrue
passestrue
7
name"Hunter"
dialogue"We really need someone from the college to translate. This isn't gonna work."
detectedLang"en"
heavyLang"en"
scores
en0.8093785741517346
tl0.654696132596685
no0.5348837209302325
nl0.49949949949949946
it0.451152579582876
pl0.42857142857142855
et0.38875305623471884
hr0.38800489596083226
ro0.38800489596083226
yo0.3872549019607844
da0.37810945273631835
sk0.3438320209973753
fr0.3368700265251989
cs0.3359893758300133
lv0.33510638297872336
sl0.3270524899057874
pt0.32614555256064687
es0.32249322493224936
lt0.31880108991825606
sq0.3055555555555556
ca0.3045897079276773
de0.2907801418439716
ms0.2816091954022989
sv0.21507064364207218
az0.19614147909967844
fi0.18699186991869918
vi0.14965986394557826
eu0.11816578483245149
tr0.11190053285968028
reliabletrue
passestrue
8
name"Selvi"
dialogue"वहाँ कोई था! मैंने देखा!"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8900293255131965
mr0.8834800621439669
reliabletrue
passestrue
9
name"Hunter"
dialogue"Stay right here, alright? Don't go anywhere. I'll send someone back for you."
detectedLang"en"
heavyLang"en"
scores
en0.7996438112199465
tl0.5920217588395286
da0.34114202049780384
no0.3401759530791789
sq0.2834394904458599
pt0.267100977198697
de0.2524916943521595
yo0.25124792013311154
pl0.1935483870967742
cs0.14772727272727273
es0.14772727272727273
fr0.1412213740458015
reliabletrue
passestrue
10
name"Selvi"
dialogue"आप कहाँ जा रहे हैं?"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8847262247838616
mr0.8735777496839444
reliabletrue
passestrue
11
name"Hunter"
dialogue"Stay put. I mean it."
detectedLang"en"
heavyLang"en"
scores
en0.8221906116642959
hr0.6786632390745501
sq0.6376811594202898
yo0.5659722222222222
tl0.5471014492753623
lv0.5437956204379563
no0.5370370370370371
da0.5265151515151516
ca0.5247148288973384
sv0.5247148288973384
pl0.50199203187251
it0.4791666666666667
cs0.45652173913043476
ro0.4186046511627907
sk0.3654822335025381
be0.358974358974359
tr0.358974358974359
hu0.34895833333333337
az0.33510638297872336
et0.33510638297872336
is0.33510638297872336
lt0.33510638297872336
uk0.33510638297872336
vi0.33510638297872336
reliabletrue
passestrue