Run: 2026-03-12-01KKHZ5NJMDS8F6SA2J962A1DH

Run Details

Duration:
3.8s
Cost:
$0.003315
Provider:
xAI

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
**Scene** The small café in Alborn, MN buzzed quietly with the afternoon crowd. Melanie sat at a corner table near the window, her camera resting on the wooden surface as she slowly scrolled through the day’s landscape photos. The golden autumn light filtering through the apple trees outside had been perfect for shooting, but her usual calm expression had been replaced by something troubled. Hunter entered the café, scanning the room with the sharp eyes of someone who never fully clocked off duty. Spotting the young woman with the camera (the one several locals had mentioned seeing near the trail where the latest disappearance occurred), he approached her table. **Voice Sheet** Melanie: “...” Hunter: “Excuse me, miss. I’m Detective Hunter with the Alborn police. Mind if I ask you a few questions about what happened near the old orchard two nights ago?” Melanie: “Es tut mir leid… ich habe nichts gesehen. Aber… ich habe etwas gehört. Es war schrecklich. Ich glaube… jemand hat geschrien, und dann war da dieses seltsame Licht im Wald. Ich bin sofort weggerannt. Ich habe solche Angst…” Hunter: “…” Melanie: “Bitte… ich weiß nicht, was ich sagen soll. Ich verstehe Sie nicht. Mein Englisch… es ist nicht gut. Aber ich habe Angst. Die Leute verschwinden hier einfach.” Hunter: “I… uh… I’m sorry, I don’t speak German. Do you speak any English at all? English? Just a little?” Melanie: “Nur ein bisschen… aber nicht genug. Es war so dunkel… und dann diese Stille. Ich will einfach nur meine Fotos machen und wieder nach Hause.” Hunter: “Look, I can see you’re shaken up. Whatever you saw or heard, it could be important. If you remember anything—anything at all—please…” Melanie: “Ich… ich kann nicht. Nicht jetzt. Es war zu viel.” Hunter: “Damn. Alright… here’s my card. If you find someone who can translate, call me. We need to figure out what’s happening in this town.” Melanie: “Danke… aber ich weiß nicht, ob ich helfen kann.” Hunter’s phone suddenly rang. He glanced at the screen, his expression tightening. Hunter: “I have to take this. Stay safe, miss.” He gave her one last frustrated but sympathetic look before turning and hurrying out of the café, answering the call as he stepped into the crisp Minnesota air. Melanie remained at the table, hands trembling slightly as she stared at her camera once more, the unsettling images from that night still fresh in her memory.
created_at"2026-03-12T21:27:48.568Z" 3/12/2026, 9:27:48 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency528
moderation_latency(null)
generation_time3617
tokens_prompt319
tokens_completion670
native_tokens_prompt386
native_tokens_completion539
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached384
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"completed"
usage0.0033148
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"27feb01b-959f-677d-34c9-975cf2024ce3"
is_byokfalse
latency488
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773350868-WOuHM0B8HQIZG0r559xA"
upstream_id"27feb01b-959f-677d-34c9-975cf2024ce3"
total_cost0.0033148
cache_discount0.0006912
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"“...”"
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
1
name"Hunter"
dialogue"“Excuse me, miss. I’m Detective Hunter with the Alborn police. Mind if I ask you a few questions about what happened near the old orchard two nights ago?”"
detectedLang"en"
heavyLang"en"
scores
en0.804165074512801
tl0.6456965088143796
fr0.5256825543729755
it0.4812753036437247
ca0.41495433789954334
no0.41361556064073224
ro0.41125789775990806
pt0.407514450867052
sq0.3938497930218805
nl0.38585979628520073
sv0.3711656441717791
cs0.35696361355081563
es0.3545340050377834
da0.3471337579617834
hr0.32164129715420253
sl0.31254191817572097
ms0.3022464261402315
et0.2796907940969782
de0.2776603241719521
hu0.2735648476257973
sk0.25939306358381503
pl0.23735119047619047
yo0.23393124065769805
tr0.2133537989255564
lt0.18456642800318218
fi0.17802726543704894
lv0.17802726543704894
az0.16869424168694241
eu0.13793103448275862
is0.11865864144453997
vi0.11485319516407601
be0.0639269406392694
uk0.057904411764705885
reliabletrue
passestrue
2
name"Melanie"
dialogue"“Es tut mir leid… ich habe nichts gesehen. Aber… ich habe etwas gehört. Es war schrecklich. Ich glaube… jemand hat geschrien, und dann war da dieses seltsame Licht im Wald. Ich bin sofort weggerannt. Ich habe solche Angst…”"
detectedLang"de"
heavyLang"de"
scores
de0.819416353655013
nl0.4685374149659864
da0.22263681592039805
tr0.22118380062305293
eu0.2143306096794469
ca0.21036007580543273
hr0.20382165605095542
it0.19923126201153107
es0.19768934531450577
ms0.19665809768637532
sv0.19510624597553122
en0.18407310704960833
pl0.18086500655307994
no0.17328042328042328
sk0.15311653116531165
fr0.15254237288135594
pt0.1519674355495251
ro0.14965986394557826
lv0.1397109428768066
hu0.13194444444444445
et0.1295264623955432
lt0.12526242127361792
fi0.12342215988779803
yo0.11535739561217269
tl0.10458452722063036
sl0.0895848506919155
az0.07817109144542773
cs0.07407407407407407
vi0.04798172124904798
reliabletrue
passestrue
3
name"Hunter"
dialogue"“…”"
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
4
name"Melanie"
dialogue"“Bitte… ich weiß nicht, was ich sagen soll. Ich verstehe Sie nicht. Mein Englisch… es ist nicht gut. Aber ich habe Angst. Die Leute verschwinden hier einfach.”"
detectedLang"de"
heavyLang"de"
scores
de0.8373908195502695
nl0.6100713012477719
da0.38510189739985945
no0.35756240822320123
es0.29943955164131303
sv0.28977272727272724
ca0.2591024555461473
en0.25595238095238093
hu0.24111014744145706
pl0.20598911070780399
tr0.19724770642201836
et0.17917448405253283
is0.1760828625235405
yo0.16666666666666666
lt0.1610738255033557
fr0.14717348927875243
it0.14383561643835618
sq0.13708086785009863
ro0.13021868787276342
sk0.12412412412412412
lv0.12060301507537688
hi0.10805300713557595
cs0.10256410256410256
hr0.07602956705385427
ms0.07602956705385427
pt0.06716417910447761
az0.06316916488222697
reliabletrue
passestrue
5
name"Hunter"
dialogue"“I… uh… I’m sorry, I don’t speak German. Do you speak any English at all? English? Just a little?”"
detectedLang"en"
heavyLang"en"
scores
en0.8079492317969272
tl0.6901939655172414
no0.5184254606365158
sv0.5077054794520548
ca0.4969378827646544
da0.4815148782687105
it0.4631185807656396
sq0.4471153846153846
ro0.4455159112825458
cs0.43792766373411535
hr0.4351669941060904
pt0.40782698249227595
pl0.3940990516332982
sk0.36743674367436746
et0.3546576879910213
de0.3321718931475029
yo0.33061699650756693
vi0.29792429792429787
hu0.27944862155388467
tr0.27398989898989895
sl0.267515923566879
ms0.26282051282051283
az0.2609254498714653
es0.25997425997426
fr0.25130208333333337
nl0.20470262793914246
lt0.20138888888888887
is0.1935483870967742
lv0.18785310734463279
be0.10852713178294573
eu0.10852713178294573
fi0.0987460815047022
uk0.0987460815047022
reliabletrue
passestrue
6
name"Melanie"
dialogue"“Nur ein bisschen… aber nicht genug. Es war so dunkel… und dann diese Stille. Ich will einfach nur meine Fotos machen und wieder nach Hause.”"
detectedLang"de"
heavyLang"de"
scores
de0.833523592085236
no0.5313336904124264
nl0.49567723342939485
en0.4791666666666667
fr0.38466947960618847
da0.38075017692852087
sv0.3556701030927836
es0.3340943683409437
is0.3340943683409437
lv0.3099369085173501
tl0.26284751474304974
lt0.25595238095238093
sk0.25341296928327645
pl0.251497005988024
pt0.24892703862660948
ca0.24307958477508654
et0.22566371681415928
sl0.19945105215004574
sq0.19280442804428044
it0.1913123844731978
fi0.1898148148148148
cs0.1602687140115163
ro0.13537549407114624
hr0.13280475718533202
yo0.12587412587412586
eu0.1125760649087221
hu0.10440122824974411
ms0.10256410256410256
vi0.10164271047227927
tr0.07407407407407407
az0.06316916488222697
reliabletrue
passestrue
7
name"Hunter"
dialogue"“Look, I can see you’re shaken up. Whatever you saw or heard, it could be important. If you remember anything—anything at all—please…”"
detectedLang"en"
heavyLang"en"
scores
en0.8258850841555427
tl0.6274834437086093
no0.4935284186831739
da0.43890274314214467
sv0.43820224719101125
fr0.4238156209987196
nl0.3775933609958506
ca0.3630573248407643
ro0.34065934065934067
yo0.33920704845814975
sq0.33774834437086093
et0.3071593533487298
it0.29797191887675506
hu0.2862807295796987
ms0.2805755395683453
pt0.23011120615911035
lt0.21465968586387435
de0.20212765957446807
tr0.20141969831410825
is0.19427036705461057
sk0.1818181818181818
es0.17958067456700091
cs0.16897506925207756
lv0.1420400381315539
az0.1346153846153846
hr0.13378248315688163
sl0.12451361867704279
pl0.12280701754385964
be0.07216494845360825
uk0.06542056074766354
vi0.06542056074766354
reliabletrue
passestrue
8
name"Melanie"
dialogue"“Ich… ich kann nicht. Nicht jetzt. Es war zu viel.”"
detectedLang"de"
heavyLang"de"
scores
de0.8604910714285714
nl0.494949494949495
ca0.37027707808564225
es0.37027707808564225
sk0.3315508021390375
en0.32432432432432434
lv0.32432432432432434
pl0.3150684931506849
hu0.28977272727272724
cs0.2857142857142857
lt0.2668621700879765
is0.2378048780487805
no0.2378048780487805
reliabletrue
passestrue
9
name"Hunter"
dialogue"“Damn. Alright… here’s my card. If you find someone who can translate, call me. We need to figure out what’s happening in this town.”"
detectedLang"en"
heavyLang"en"
scores
en0.8172436035261234
tl0.5808678500986193
nl0.45790816326530615
da0.42058623040218135
no0.4150034411562285
it0.38583815028901736
pl0.36281859070464767
sk0.35361216730038025
ro0.3491577335375191
cs0.33541829554339325
sl0.33176100628930816
sv0.3210862619808307
es0.3205435651478817
fr0.3156199677938808
de0.29577464788732394
pt0.2703862660944206
yo0.26022628372497825
sq0.25893635571054924
et0.2563429571303587
hr0.23007246376811596
ca0.21223354958294718
az0.20560747663551404
ms0.20411985018726592
lv0.18190567853705486
lt0.16748285994123407
tr0.1414141414141414
is0.11458333333333334
vi0.09381663113006397
fi0.08108108108108109
eu0.07306434023991276
reliabletrue
passestrue
10
name"Melanie"
dialogue"“Danke… aber ich weiß nicht, ob ich helfen kann.”"
detectedLang"de"
heavyLang"de"
scores
de0.8363338788870703
nl0.5275590551181102
sk0.4791666666666667
sl0.45054945054945056
no0.336283185840708
pl0.27710843373493976
cs0.25
hr0.23857868020304565
is0.20634920634920634
da0.19786096256684493
sv0.19786096256684493
reliabletrue
passestrue
11
name"Hunter"
dialogue"“I have to take this. Stay safe, miss.”"
detectedLang"en"
heavyLang"en"
scores
en0.8360655737704918
tl0.6879875195007801
da0.6610169491525424
pl0.5661605206073753
hr0.5604395604395604
no0.5594713656387665
cs0.5412844036697247
yo0.5283018867924528
sk0.504950495049505
sl0.49874686716791977
lv0.4805194805194805
lt0.4550408719346049
ca0.40828402366863903
sv0.40828402366863903
sq0.40119760479041916
it0.36507936507936506
ro0.3103448275862069
be0.25925925925925924
tr0.25925925925925924
hu0.250936329588015
az0.23954372623574144
et0.23954372623574144
is0.23954372623574144
uk0.23954372623574144
vi0.23954372623574144
reliabletrue
passestrue