Run: 2026-05-01-01KQHQRV0QQJXCC5GMAPHQPGM9

Run Details

Duration:
9.9s
Cost:
$0.001988
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="Marie"> Marie is a 30-year old college student on a study abroad program. Born in France, she is fluent in French 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 French, 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: Marie 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 French, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Marie and Hunter as a voice sheet: Marie: "..." Hunter: "..."

Model response

AI
**Scene:** The afternoon sun filtered through the lace curtains of the little corner café in Alborn, MN. Marie sat at a small table by the window, her dark hair falling across her face as she scrolled through the photos on her camera. The annual Apple Festival had just ended, but the images on her memory card still showed smiling faces, cider stands, and the old wooden bandstand. She was so absorbed that she didn’t notice the tall, broad-shouldered man until his shadow fell across her table. **Voice Sheet:** Marie: “…?” Hunter: “Excuse me, miss. I’m Detective Hunter. I was told you might have been near the old orchard last night. Did you see anything unusual? Anyone acting strange around the time of the disappearance?” Marie: “Je… je ne comprends pas. Il s’est passé quelque chose de terrible hier soir… J’ai vu une silhouette près des pommiers, mais quand j’ai voulu prendre une photo, elle avait disparu. Et maintenant je n’arrive plus à dormir. J’ai peur… très peur.” Hunter: “…” Hunter’s face tightened in confusion. He rubbed the back of his neck, clearly lost. Hunter: “Ma’am, I don’t speak French. English? Do you speak any English at all?” Marie: “Anglais ? Non, désolée… Je suis seulement ici pour mes études. Tout est si confus. La personne que j’ai vue… elle semblait… inquiète. Effrayée. Et puis plus rien. Comme si le sol l’avait avalée.” Hunter: “Look, I can see you’re shaken up. Whatever you saw clearly bothered you. If you could just slow down and maybe write it down or… find someone who speaks both languages—” Marie: “J’ai photographié les arbres, les lumières… mais il y avait quelqu’un d’autre. Une ombre qui ne devrait pas être là. J’ai peur que ce soit lié à ces disparitions dont tout le monde parle.” Hunter: “I’m sorry. I’m picking up ‘disparitions’ and ‘peur,’ but that’s about it. You’re scared, that much is obvious. Just… stay safe, alright? Don’t go near the orchard alone.” Marie nodded, though it was clear neither of them fully understood the other. She clutched her camera tighter, the screen still glowing with the last photo she’d taken the night before. Hunter’s phone suddenly buzzed. He glanced at the screen, his expression hardening. Hunter: “This is Hunter… Yeah. On my way.” He looked back at Marie, offering what he hoped was a reassuring nod. Hunter: “I have to go. We’ll find someone who can translate. Stay where there are people, okay?” Marie: “Au revoir, monsieur… Faites attention.” Hunter gave her one last puzzled look, then turned and strode quickly out of the café, the bell above the door jingling behind him. Marie watched him disappear down the street, then returned her gaze to her camera, her fingers trembling slightly as she zoomed in on the dark shape standing among the apple trees.
created_at"2026-05-01T12:21:15.424Z" 5/1/2026, 12:21:15 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency403
moderation_latency(null)
generation_time9846
tokens_prompt316
tokens_completion789
native_tokens_prompt382
native_tokens_completion631
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.0019878
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"19c52c04-8023-979f-855e-07e972e92048"
is_byokfalse
latency105
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-1777638075-Be8aZkt48hFLSzz5tVja"
session_id(null)
api_type"completions"
id"gen-1777638075-fZku4gfZklsbEocRRhjh"
upstream_id"19c52c04-8023-979f-855e-07e972e92048"
total_cost0.0019878
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Marie"
dialogue"“…?”"
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
1
name"Hunter"
dialogue"“Excuse me, miss. I’m Detective Hunter. I was told you might have been near the old orchard last night. Did you see anything unusual? Anyone acting strange around the time of the disappearance?”"
detectedLang"en"
heavyLang"en"
scores
en0.8060095756975401
tl0.660011574074074
nl0.5160626029654036
no0.4924406047516199
fr0.46174988547869905
da0.44391859914813064
de0.4160039761431411
sq0.3832020997375328
it0.3822292323869611
pt0.3699731903485255
ro0.35439560439560436
ms0.34830837493067107
et0.3262614678899083
yo0.309635722679201
es0.30514488468361917
hr0.3005952380952381
sv0.3005952380952381
ca0.28701456310679613
cs0.25632911392405067
sl0.23701298701298698
is0.2001361470388019
sk0.15710186513629842
pl0.14793328498912253
tr0.13793103448275862
lv0.10168195718654435
lt0.0996168582375479
az0.09406322282189669
fi0.060000000000000005
be0.05622489959839357
hu0.05394524959742351
uk0.050888529886914384
vi0.050888529886914384
reliabletrue
passestrue
2
name"Marie"
dialogue"“Je… je ne comprends pas. Il s’est passé quelque chose de terrible hier soir… J’ai vu une silhouette près des pommiers, mais quand j’ai voulu prendre une photo, elle avait disparu. Et maintenant je n’arrive plus à dormir. J’ai peur… très peur.”"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8066928634807962
ca0.5879492029181302
en0.5186237373737373
it0.46246034543531894
pt0.4290527892175215
de0.3979470983024082
nl0.3833400727860898
da0.3656405990016639
no0.34464976364417704
ro0.34352130865260444
es0.3198037466547725
tl0.29593721144967683
sq0.2830277385989657
sl0.23405323957810145
et0.23251132360342222
hu0.23212487411883181
tr0.21954964176049133
sv0.21754746023601848
cs0.20198848770277344
yo0.19821240799158782
lt0.19736842105263158
hr0.19269454737956593
az0.18492784607161944
fi0.18010752688172044
sk0.1616272677295217
lv0.14804469273743018
pl0.13253697383390217
ms0.12204951065054692
vi0.06096059113300493
hi0.048064918851435705
eu0.0438871473354232
is0.04088050314465409
reliabletrue
passestrue
3
name"Hunter"
dialogue"“…”"
detectedLang""
heavyLang""
scores
reliablefalse
passestrue
4
name"Hunter"
dialogue"“Ma’am, I don’t speak French. English? Do you speak any English at all?”"
detectedLang"en"
heavyLang"en"
scores
en0.8042094958394518
tl0.6539792387543253
no0.5365005793742758
da0.4910941475826972
hr0.4528043775649795
sq0.4467496542185339
cs0.441340782122905
sv0.41348973607038125
ca0.4038748137108793
pl0.4020926756352765
it0.39759036144578314
pt0.38366718027734975
sk0.33774834437086093
vi0.30313588850174217
yo0.2920353982300885
ro0.28825622775800713
et0.27404718693284935
de0.2647058823529412
sl0.23076923076923078
es0.19678714859437751
ms0.15254237288135594
be0.14893617021276595
tr0.14893617021276595
hu0.14346895074946467
az0.13606911447084233
is0.13606911447084233
lt0.13606911447084233
lv0.13606911447084233
uk0.13606911447084233
reliabletrue
passestrue
5
name"Marie"
dialogue"“Anglais ? Non, désolée… Je suis seulement ici pour mes études. Tout est si confus. La personne que j’ai vue… elle semblait… inquiète. Effrayée. Et puis plus rien. Comme si le sol l’avait avalée.”"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8045377893607236
ca0.5549738219895288
it0.5058139534883721
es0.48233861144945184
ro0.441768826619965
en0.3694362017804154
pt0.3675595238095238
no0.32360742705570295
tl0.30856832971800435
yo0.3063112078346028
sq0.2951907131011609
nl0.2932372505543237
et0.28209459459459457
sl0.2739179954441914
da0.2726754135767256
cs0.2685025817555938
sk0.26555299539170507
lt0.24242424242424243
de0.19456727732154136
hr0.1868622448979592
tr0.15674603174603174
sv0.1511318242343542
hu0.1494329553035357
pl0.14544235924932977
ms0.1273100616016427
lv0.11703601108033242
az0.08732999284180387
eu0.06387665198237885
vi0.06181015452538631
is0.04708520179372198
reliabletrue
passestrue
6
name"Hunter"
dialogue"“Look, I can see you’re shaken up. Whatever you saw clearly bothered you. If you could just slow down and maybe write it down or… find someone who speaks both languages—”"
detectedLang"en"
heavyLang"en"
scores
en0.8186266239244138
tl0.4435817805383023
et0.3746364165212333
sv0.32389937106918243
fr0.320480404551201
da0.3178934010152284
nl0.29508196721311475
ro0.29415627051871307
no0.2823765020026702
ca0.2539902845246357
yo0.23214285714285715
cs0.20839469808541974
pt0.19596110695587135
de0.19535928143712578
sq0.16988416988416988
lt0.15553809897879026
it0.14817749603803487
ms0.14817749603803487
sk0.12530512611879577
lv0.12173202614379085
is0.12029459901800327
tr0.12029459901800327
az0.11522633744855967
hr0.11449752883031301
pl0.10491257285595336
es0.06764960971379011
eu0.06764960971379011
sl0.06277244986922406
be0.061135371179039305
hu0.05866900175131349
uk0.05536028119507908
vi0.05536028119507908
reliabletrue
passestrue
7
name"Marie"
dialogue"“J’ai photographié les arbres, les lumières… mais il y avait quelqu’un d’autre. Une ombre qui ne devrait pas être là. J’ai peur que ce soit lié à ces disparitions dont tout le monde parle.”"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8161254510130448
ca0.5553691275167785
it0.5373603351955307
es0.46203816483962645
en0.42961687473095134
ro0.37381852551984873
pt0.37352245862884165
tl0.27753544165757904
sq0.2543612830613393
tr0.2471590909090909
sl0.22514619883040937
hu0.21504739336492892
yo0.19939577039274925
nl0.19599514563106796
de0.18511685116851168
az0.17701863354037267
lt0.16666666666666666
vi0.16139240506329114
cs0.1390513320337882
sv0.13568166992824526
hr0.117255163224517
pl0.11489645958583836
fi0.11014103425117529
lv0.10894418291862812
no0.10291130670277589
ms0.09986413043478261
sk0.09494535519125684
da0.09184372858122002
hi0.05492154065620542
et0.045389048991354465
reliabletrue
passestrue
8
name"Hunter"
dialogue"“I’m sorry. I’m picking up ‘disparitions’ and ‘peur,’ but that’s about it. You’re scared, that much is obvious. Just… stay safe, alright? Don’t go near the orchard alone.”"
detectedLang"en"
heavyLang"en"
scores
en0.8168498168498168
tl0.6156533892382949
fr0.4557149925779317
nl0.351797289334119
yo0.33454325468844526
it0.2998090388287715
de0.2612491605104097
sq0.23237962316817865
no0.23076923076923078
sv0.2286115007012623
ca0.21930447125621005
pt0.1976659372720642
hu0.18032786885245902
da0.1710625470987189
pl0.14396887159533073
ro0.13657770800627944
is0.1290577988915281
sk0.1249005568814638
cs0.11788291900561347
et0.08485856905158069
es0.0802675585284281
lv0.07251264755480608
ms0.06621392190152801
reliabletrue
passestrue
9
name"Hunter"
dialogue"“This is Hunter… Yeah. On my way.”"
detectedLang"en"
heavyLang"en"
scores
en0.8175182481751825
tl0.6204933586337761
nl0.5260663507109005
yo0.4936708860759494
fr0.47506561679790027
pl0.46808510638297873
cs0.44598337950138506
sk0.44598337950138506
ca0.441340782122905
et0.4350282485875706
hu0.4350282485875706
fi0.42857142857142855
is0.3150684931506849
de0.3055555555555556
hr0.3055555555555556
hi0.29577464788732394
da0.2907801418439716
no0.2805755395683453
sv0.25925925925925924
it0.23954372623574144
pt0.23954372623574144
ms0.2277992277992278
ro0.2277992277992278
sl0.2277992277992278
sq0.2277992277992278
tr0.2277992277992278
reliabletrue
passestrue
10
name"Hunter"
dialogue"“I have to go. We’ll find someone who can translate. Stay where there are people, okay?”"
detectedLang"en"
heavyLang"en"
scores
en0.8282859818919763
tl0.5145631067961165
da0.5013599274705349
pl0.44388270980788674
ro0.4240837696335079
hr0.4167550371155886
no0.416135881104034
yo0.35370152761457113
cs0.34911242603550297
ca0.34523809523809523
sq0.3405275779376499
sk0.3268053855569155
it0.3150684931506849
lv0.314214463840399
de0.3081761006289308
lt0.298469387755102
tr0.2763157894736842
az0.26568758344459276
sv0.2637215528781794
sl0.24657534246575344
pt0.2231638418079096
es0.2198581560283688
vi0.21540656205420827
et0.18154761904761904
fr0.12698412698412698
be0.11290322580645161
eu0.1085899513776337
hu0.1085899513776337
is0.10277324632952692
nl0.10277324632952692
uk0.10277324632952692
ms0.09688013136288999
reliabletrue
passestrue
11
name"Marie"
dialogue"“Au revoir, monsieur… Faites attention.”"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8199083169613621
en0.6779859484777518
ro0.5385906040268457
no0.5018115942028986
de0.47817836812144215
da0.4649805447470817
nl0.4376278118609407
es0.4353182751540041
ca0.42827442827442824
pt0.42105263157894735
tl0.40987124463519314
it0.3902439024390244
sv0.3806306306306307
yo0.367816091954023
fi0.34523809523809523
lt0.32926829268292684
lv0.32926829268292684
hr0.32432432432432434
sl0.32432432432432434
sq0.32432432432432434
et0.3226600985221675
zh0.21875
az0.19590643274853803
ms0.19590643274853803
cs0.19117647058823528
sk0.19117647058823528
reliabletrue
passestrue