Run: 2026-05-01-01KQHSK70BSXV3KC9JJNHCCEYP

Run Details

Duration:
10.3s
Cost:
$0.001878
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
92.86% 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
**Scene:** The cozy corner café in downtown Alborn was quiet this afternoon, sunlight slanting through the windows and warming the wooden tables. Selvi sat alone near the window, her dark hair falling across her shoulder as she scrolled through the photos on her camera. The Apple Festival last weekend had been beautiful—golden leaves, red apples, laughing families—but one particular string of images kept drawing her back. Shadows that shouldn’t have been there. A figure that had vanished between frames. She hadn’t noticed the tall, serious-looking man until his shadow fell across her table. Hunter pulled out the chair opposite her and sat down without waiting for an invitation, his detective’s badge glinting briefly at his belt. His face was all hard lines and Marine-trained focus. **Voice Sheet:** Selvi: "..." Hunter: "Excuse me, miss. I’m Detective Hunter with the Alborn PD. I understand you were taking photographs near the old orchard the night Thomas Reilly disappeared. Mind if I ask you a few questions about what you might have seen?" Selvi: "क्या? मैं... मैंने कुछ नहीं देखा। बस तस्वीरें लीं। फिर वह आदमी अचानक गायब हो गया। मैं डर गई थी। कृपया, मुझे अंग्रेजी नहीं आती। मैं बहुत परेशान हूँ।" *(Translation: “What? I… I didn’t see anything. I was just taking pictures. Then that man suddenly disappeared. I got scared. Please, I don’t speak English. I’m very shaken.”)* Hunter: "..." Selvi: "मुझे लगता है कि कुछ गलत है यहाँ। हर कोई चुप है। मैं बस अपनी पढ़ाई पूरी करना चाहती हूँ और घर जाना चाहती हूँ।" *(Translation: “I think something is wrong here. Everyone is quiet. I just want to finish my studies and go home.”)* Hunter: "Ma’am, I don’t speak… whatever that is. Hindi? Look, I’m not trying to upset you. If you saw anything unusual that night—anybody who didn’t belong, strange vehicles, lights out in the trees—just nod or write it down. Anything helps." Selvi: "माफ़ कीजिए। मैं समझ नहीं पा रही हूँ।" *(Translation: “I’m sorry. I don’t understand.”)* She clutched her camera tighter, visibly trembling. Hunter: "..." Selvi: "क्या आप मुझे छोड़ देंगे? मैं कुछ नहीं जानती।" *(Translation: “Will you leave me alone? I don’t know anything.”)* Hunter: "All right… this clearly isn’t working. I’ll find someone who can translate. You stay safe, okay?" Selvi: "..." Hunter’s phone buzzed sharply against the tabletop. He glanced at the screen, jaw tightening. Hunter: "This is Hunter… Yeah. I’m on my way." He stood, giving Selvi one last frustrated but not unkind look. "We’ll talk again soon. With a translator." Selvi watched the tall detective stride out of the café, her heart still hammering. She looked back down at the last photo on her camera—the one where a dark shape seemed to melt between the apple trees—and whispered softly to herself in Hindi. Selvi: "यह जगह सुरक्षित नहीं है..." *(Translation: “This place is not safe...”)*
created_at"2026-05-01T12:53:08.239Z" 5/1/2026, 12:53:08 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency440
moderation_latency(null)
generation_time10252
tokens_prompt315
tokens_completion998
native_tokens_prompt387
native_tokens_completion719
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached384
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"completed"
usage0.00187805
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"16988d05-ac57-dcf2-801c-c943a05e4740"
is_byokfalse
latency168
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777639988-rICdwBKztrt9plYXeRE0"
session_id(null)
api_type"completions"
id"gen-1777639988-BaZuE2UYTYpz9MWpSM0r"
upstream_id"16988d05-ac57-dcf2-801c-c943a05e4740"
total_cost0.00187805
cache_discount0.0004032
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
92.86% Parse dialogue n/a
dialogue
0
name"Selvi"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
1
name"Hunter"
dialogue"Excuse me, miss. I’m Detective Hunter with the Alborn PD. I understand you were taking photographs near the old orchard the night Thomas Reilly disappeared. Mind if I ask you a few questions about what you might have seen?"
detectedLang"en"
heavyLang"en"
scores
en0.7891248682030426
tl0.5753715498938429
fr0.5169082125603864
no0.467680608365019
da0.4470774091627172
nl0.43593875906527
it0.41275167785234906
sv0.40501487462813435
de0.36363636363636365
pt0.3551358820819899
ro0.33774834437086093
ca0.31873479318734793
sq0.31873479318734793
es0.2831541218637993
yo0.2731048805815161
cs0.2517370390165687
ms0.24731182795698922
et0.24406047516198706
pl0.22865013774104684
sl0.2112676056338028
sk0.2054483541430193
fi0.1874637260591991
hr0.1850989522700815
hu0.18176504967855056
tr0.17257683215130024
is0.1681521093285799
lt0.13952059004302397
eu0.12989434431323804
lv0.1277258566978193
az0.0867579908675799
vi0.0867579908675799
hi0.052132701421800945
be0.047619047619047616
uk0.0430622009569378
reliabletrue
passestrue
2
name"Selvi"
dialogue"क्या? मैं... मैंने कुछ नहीं देखा। बस तस्वीरें लीं। फिर वह आदमी अचानक गायब हो गया। मैं डर गई थी। कृपया, मुझे अंग्रेजी नहीं आती। मैं बहुत परेशान हूँ।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8786407766990292
mr0.871193038699336
reliabletrue
passestrue
3
name"Hunter"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
4
name"Selvi"
dialogue"मुझे लगता है कि कुछ गलत है यहाँ। हर कोई चुप है। मैं बस अपनी पढ़ाई पूरी करना चाहती हूँ और घर जाना चाहती हूँ।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8799039231385108
mr0.8710786420283627
reliabletrue
passestrue
5
name"Hunter"
dialogue"Ma’am, I don’t speak… whatever that is. Hindi? Look, I’m not trying to upset you. If you saw anything unusual that night—anybody who didn’t belong, strange vehicles, lights out in the trees—just nod or write it down. Anything helps."
detectedLang"en"
heavyLang"en"
scores
en0.8019994806543754
tl0.6279580385459868
nl0.3587047939444912
no0.31491464510332434
fr0.31151241534988716
yo0.3112014453477868
sv0.30995475113122173
da0.30932971014492755
et0.2873831775700935
ca0.2793005671077505
ms0.2647058823529412
sq0.2629289511841469
it0.25391389432485323
cs0.23750000000000002
ro0.23673673673673673
sk0.22862923621648965
sl0.2219387755102041
pl0.21714579055441477
de0.20448617631716223
hr0.18405564472980204
lv0.1827438370846731
is0.17344173441734417
tr0.1675764192139738
lt0.1671217913708356
hu0.1265750286368843
az0.11900635470826113
fi0.11798727588201273
pt0.08900836320191158
hi0.048658764815970056
es0.048064918851435705
be0.0438871473354232
uk0.039672544080604534
vi0.039672544080604534
reliabletrue
passestrue
6
name"Selvi"
dialogue"माफ़ कीजिए। मैं समझ नहीं पा रही हूँ।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8875321336760925
mr0.8717008797653959
reliabletrue
passestrue
7
name"Hunter"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
8
name"Selvi"
dialogue"क्या आप मुझे छोड़ देंगे? मैं कुछ नहीं जानती।"
detectedLang"hi"
heavyLang"hi"
scores
hi0.8839522546419099
mr0.8794350671718911
reliabletrue
passestrue
9
name"Hunter"
dialogue"All right… this clearly isn’t working. I’ll find someone who can translate. You stay safe, okay?"
detectedLang"en"
heavyLang"en"
scores
en0.8233735649102149
tl0.6625421822272215
no0.3877551020408163
de0.3281075027995521
da0.2831541218637993
pt0.2762364294330519
fr0.2727272727272727
it0.25925925925925924
sv0.2518703241895262
ro0.21773142112125163
nl0.21568627450980393
es0.2052980132450331
ca0.20212765957446807
et0.19678714859437751
sq0.1935483870967742
tr0.1891891891891892
hr0.18699186991869918
cs0.18588873812754408
az0.1847826086956522
vi0.12790697674418602
yo0.10979228486646886
is0.10581222056631893
pl0.1044776119402985
eu0.10044977511244377
lt0.10044977511244377
lv0.10044977511244377
sk0.09502262443438914
ms0.08952959028831564
sl0.08952959028831564
reliabletrue
passestrue
10
name"Selvi"
dialogue"..."
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
11
name"Hunter"
dialogue"This is Hunter… Yeah. I’m on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8185776487663279
tl0.6782496782496783
nl0.4703389830508474
yo0.43820224719101125
fr0.419953596287703
pl0.4131455399061033
cs0.39172749391727496
sk0.39172749391727496
ca0.3872549019607844
et0.3811881188118812
hu0.3811881188118812
fi0.375
is0.2690058479532163
de0.26035502958579887
hr0.26035502958579887
hi0.251497005988024
da0.24698795180722888
no0.2378048780487805
sv0.21875
it0.20127795527156547
pt0.20127795527156547
ms0.19093851132686085
ro0.19093851132686085
sl0.19093851132686085
sq0.19093851132686085
tr0.19093851132686085
reliabletrue
passestrue
12
name"Selvi"
dialogue"We’ll talk again soon. With a translator."
detectedLang"en"
heavyLang"en"
scores
en0.8159303882195449
nl0.5925925925925926
tl0.5801526717557252
ro0.5217391304347826
pt0.5053956834532374
ms0.4869402985074627
pl0.46808510638297873
hr0.461839530332681
sq0.4433198380566802
ca0.434156378600823
sl0.43298969072164945
es0.4318181818181818
de0.4222689075630252
fr0.41737288135593226
da0.416135881104034
no0.4136460554371002
sk0.4123931623931624
cs0.40987124463519314
it0.40604751619870405
et0.39956331877729256
sv0.39956331877729256
vi0.3648960739030023
hu0.36194895591647336
lt0.3514150943396226
tr0.3373493975903614
eu0.3325242718446602
lv0.3325242718446602
az0.3193069306930693
yo0.30203045685279184
ja0.26666666666666666
is0.21428571428571427
fi0.1863905325443787
reliabletrue
passesfalse
13
name"Selvi"
dialogue"यह जगह सुरक्षित नहीं है..."
detectedLang"hi"
heavyLang"hi"
scores
hi0.8825867052023122
mr0.8772658610271903
reliabletrue
passestrue