Run: 2026-03-12-01KKHYSAW1JQ08W1PAR2CFYSS0

Run Details

Duration:
3.5s
Cost:
$0.004509
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:** Melanie sat at a small outdoor table at the cozy café on Main Street in Alborn, the autumn sunlight filtering through the turning leaves. Her camera rested on the table, and she scrolled through the latest photos she’d taken of the surrounding countryside, her brow furrowed in concentration. Hunter approached with his usual purposeful stride, his detective’s badge clipped discreetly to his belt. He pulled out the chair across from her and sat down without waiting for an invitation. **Voice Sheet:** Melanie: “Entschuldigung… ich habe die Kamera nur auf die Landschaft gerichtet. Ich weiß nicht, warum die Leute plötzlich verschwinden. Es macht mir Angst. Ich habe nichts gesehen, nur die leere Straße und diesen seltsamen Nebel am Abend. Bitte… ich verstehe nicht, was hier passiert.” Hunter: “Miss, I’m Detective Hunter. I’m investigating the disappearances around town. You were out taking photos near the old orchard two nights ago, right? Anything unusual happen? Anyone acting strange? I’d appreciate anything you can tell me.” Melanie: “Es tut mir leid… Ich spreche kein Englisch. Alles ist so verwirrend. Gestern Abend habe ich nur fotografiert, und plötzlich war da dieser Schrei, aber als ich hinsah, war niemand mehr da. Ich bin ganz durcheinander. Können Sie mir helfen?” Hunter: “I don’t… understand a word you’re saying. Do you speak any English at all? German? Wait — you’re the exchange student from Germany, aren’t you? Look, I’m not here to cause trouble. I just need to know if you saw anything that night. Anything at all.” Melanie: “Ich habe nur den Apfelfest-Plakaten nachgeschaut und bin durch den Wald gelaufen. Dann war da dieser Mann im Schatten… aber als ich die Kamera hob, war er weg. Es fühlt sich an, als würde mich etwas beobachten. Ich will einfach nur nach Hause.” Hunter: “You’re clearly upset about something. I wish I could understand you. This language barrier is making things difficult. If you saw something connected to the missing people, I need to know. The town’s getting scared, and I’m running out of leads.” Melanie: “Es ist gefährlich hier. Ich sollte nicht allein sein. Bitte… rufen Sie jemanden, der Deutsch spricht. Ich habe Angst, dass ich die Nächste bin.” Hunter: “Alright, calm down. I can see this is upsetting you. I’ll find someone who can translate. Just… stay in town and keep that camera handy. You might have caught something without realizing it.” *(Hunter’s phone suddenly rings. He glances at the screen, his expression hardening.)* Hunter: “I’ve got to take this. We’ll talk again soon — somehow.” *(Hunter stands up quickly, gives her a short nod, and walks away while answering the call.)* Melanie watched him leave, her hands trembling slightly as she picked up her camera once more, the weight of the strange events in Alborn pressing down on her.
created_at"2026-03-12T21:21:04.392Z" 3/12/2026, 9:21:04 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency575
moderation_latency(null)
generation_time3162
tokens_prompt319
tokens_completion775
native_tokens_prompt386
native_tokens_completion642
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.0045088
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"57106798-db50-c645-a59e-9da9cc84982a"
is_byokfalse
latency533
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-1773350464-lMFOIYEMuYYRZVd5RiUJ"
upstream_id"57106798-db50-c645-a59e-9da9cc84982a"
total_cost0.0045088
cache_discount0.0001152
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"“Entschuldigung… ich habe die Kamera nur auf die Landschaft gerichtet. Ich weiß nicht, warum die Leute plötzlich verschwinden. Es macht mir Angst. Ich habe nichts gesehen, nur die leere Straße und diesen seltsamen Nebel am Abend. Bitte… ich verstehe nicht, was hier passiert.”"
detectedLang"de"
heavyLang"de"
scores
de0.8222365869424694
nl0.596675629430457
no0.34988179669030733
da0.322381930184805
sv0.2807323452484743
ms0.27726675427069647
en0.2737676056338028
ca0.2637215528781794
it0.2329149232914923
is0.22644163150492264
fr0.2224316682375118
es0.21837991473235432
lt0.21014839636189564
tr0.19786096256684493
hu0.19157275845173935
sq0.19117647058823528
sk0.17828685258964144
et0.1745872936468234
cs0.17376064096144217
ro0.1696024157020634
pl0.15601023017902813
sl0.15427985648385442
tl0.14330218068535827
hr0.13883089770354906
lv0.13702928870292888
pt0.12790697674418602
eu0.10762574364521363
yo0.0958904109589041
az0.0667420814479638
fi0.05063291139240506
hi0.05008635578583765
reliabletrue
passestrue
1
name"Hunter"
dialogue"“Miss, I’m Detective Hunter. I’m investigating the disappearances around town. You were out taking photos near the old orchard two nights ago, right? Anything unusual happen? Anyone acting strange? I’d appreciate anything you can tell me.”"
detectedLang"en"
heavyLang"en"
scores
en0.8043388713442263
tl0.6695269016697588
fr0.5458891013384322
nl0.4694713328369322
pt0.45044350173544156
no0.4286287089013633
de0.39695302581464237
it0.3868330464716007
ro0.38284971849285404
es0.37582128777923784
ca0.3540344514959202
da0.3384401114206128
sq0.33751743375174337
ms0.3265595463137996
sv0.31687440076701817
et0.27332993370729225
sl0.2593555093555094
cs0.2030201342281879
hr0.20168067226890754
tr0.20078519349411103
sk0.17247386759581881
lv0.16666666666666666
is0.16225749559082892
lt0.1607773851590106
az0.1512805241215009
fi0.1305674191580232
pl0.11435674331883157
yo0.11270236612702365
hu0.0618828176431863
hi0.05126498002663116
reliabletrue
passestrue
2
name"Melanie"
dialogue"“Es tut mir leid… Ich spreche kein Englisch. Alles ist so verwirrend. Gestern Abend habe ich nur fotografiert, und plötzlich war da dieser Schrei, aber als ich hinsah, war niemand mehr da. Ich bin ganz durcheinander. Können Sie mir helfen?”"
detectedLang"de"
heavyLang"de"
scores
de0.8143728453990983
nl0.5727799816905706
no0.4067796610169492
en0.380256750774679
ca0.3685160126296797
da0.3485342019543974
ro0.3233446109231513
hr0.31640625
es0.31473323543808124
it0.3089832181638697
fr0.2964824120603015
sv0.2961287078934138
sk0.2904206791687785
pl0.27159209157127995
sl0.27121290994273817
pt0.26043317485472794
tr0.25412892914224827
tl0.23871669385535615
is0.22394678492239467
lt0.21524663677130043
ms0.18557300756253636
et0.18128654970760233
yo0.16317991631799164
fi0.1530550514216576
az0.14738124238733252
lv0.14738124238733252
hu0.13043478260869565
vi0.10371318822023047
sq0.08794788273615635
cs0.08735332464146023
eu0.08136482939632546
hi0.07038512616201859
fa0.05084745762711864
reliabletrue
passestrue
3
name"Hunter"
dialogue"“I don’t… understand a word you’re saying. Do you speak any English at all? German? Wait — you’re the exchange student from Germany, aren’t you? Look, I’m not here to cause trouble. I just need to know if you saw anything that night. Anything at all.”"
detectedLang"en"
heavyLang"en"
scores
en0.822739934160547
tl0.628548686654285
no0.5195607412491421
da0.47506561679790027
sv0.4424532058940661
fr0.4042553191489362
sq0.38650306748466257
de0.3824437582708425
cs0.36507936507936506
nl0.36189608021877845
ro0.3482309124767225
ca0.34609995329285376
pl0.3408662900188324
hr0.33586337760910817
sk0.328214971209213
et0.308300395256917
yo0.3006993006993007
tr0.29577464788732394
it0.2846193152784875
ms0.24771628156904887
lt0.21831379117811278
sl0.21787709497206703
pt0.2165640738668159
lv0.18840579710144928
es0.17306556408741877
hu0.16765755053507728
az0.16567342073897498
vi0.1484184914841849
is0.1315136476426799
be0.047619047619047616
eu0.047619047619047616
fi0.0430622009569378
uk0.0430622009569378
reliabletrue
passestrue
4
name"Melanie"
dialogue"“Ich habe nur den Apfelfest-Plakaten nachgeschaut und bin durch den Wald gelaufen. Dann war da dieser Mann im Schatten… aber als ich die Kamera hob, war er weg. Es fühlt sich an, als würde mich etwas beobachten. Ich will einfach nur nach Hause.”"
detectedLang"de"
heavyLang"de"
scores
de0.818237831176833
nl0.5190740136941636
no0.426293271100739
da0.3600867678958785
en0.3193354868481772
sv0.28363283147158813
ms0.25202839756592293
eu0.24821610601427116
tr0.24475166410650281
ca0.23495850622406642
is0.23416407061266872
sk0.20140768814293447
es0.17320627802690583
hr0.16760722347629795
pl0.15762421473443747
it0.15181138585393905
yo0.14838337182448036
fr0.14641203703703703
cs0.14393499709808474
ro0.13793103448275862
tl0.12618483412322273
sl0.1151769646070786
fi0.10983705491852747
vi0.10443230115361263
pt0.07870081199250469
lv0.07523510971786833
az0.06704617330803289
hu0.06467977171845275
lt0.05810983397190295
sq0.049613402061855674
reliabletrue
passestrue
5
name"Hunter"
dialogue"“You’re clearly upset about something. I wish I could understand you. This language barrier is making things difficult. If you saw something connected to the missing people, I need to know. The town’s getting scared, and I’m running out of leads.”"
detectedLang"en"
heavyLang"en"
scores
en0.8257936069018914
tl0.5920745920745921
nl0.47165380744716534
no0.46392103471749496
da0.42052980132450335
sv0.4015957446808511
fr0.39165701042873696
is0.36312171451678127
yo0.3360033726812816
it0.32778489116517284
de0.327210593763349
ro0.267100977198697
ms0.25672487022180274
ca0.22490157480314962
cs0.2017232640648758
pt0.1889804325437693
et0.1796875
pl0.17711598746081506
hr0.16974169741697415
sq0.15955176093916756
sk0.1568522483940043
tr0.14309031556039173
lt0.12742382271468145
hu0.12305122494432072
lv0.10511363636363635
fi0.10409556313993173
eu0.10154021677124929
es0.09430707303047728
zh0.08854166666666667
az0.07516147974163241
sl0.07134433962264151
be0.04255319148936171
uk0.038461538461538464
vi0.038461538461538464
reliabletrue
passestrue
6
name"Melanie"
dialogue"“Es ist gefährlich hier. Ich sollte nicht allein sein. Bitte… rufen Sie jemanden, der Deutsch spricht. Ich habe Angst, dass ich die Nächste bin.”"
detectedLang"de"
heavyLang"de"
scores
de0.8367198838896952
nl0.5852534562211982
da0.43644333124608636
no0.4015957446808511
fr0.3333333333333333
ca0.26108374384236455
tr0.2518703241895262
sv0.23728813559322032
et0.2353440951571793
it0.2119089316987741
es0.20141969831410825
pl0.20141969831410825
en0.1899189918991899
hu0.18625678119349007
lv0.18032786885245902
sk0.1773308957952468
ms0.16356877323420074
yo0.16356877323420074
sq0.14933837429111532
hi0.10536779324055667
cs0.09999999999999999
lt0.09182643794147326
ro0.07975460122699386
fi0.07216494845360825
hr0.07216494845360825
tl0.07216494845360825
reliabletrue
passestrue
7
name"Hunter"
dialogue"“Alright, calm down. I can see this is upsetting you. I’ll find someone who can translate. Just… stay in town and keep that camera handy. You might have caught something without realizing it.”"
detectedLang"en"
heavyLang"en"
scores
en0.8072309801233722
tl0.5544554455445544
nl0.4460856720827179
it0.43665498247371054
de0.4082062072593372
ro0.405076679005817
da0.40031982942430705
no0.37220982142857145
sv0.37220982142857145
yo0.32594367884961056
ca0.3247298919567827
hr0.29993777224642193
sq0.2797695262483995
ms0.27838357921744705
pl0.2727860374919198
et0.2593811718235681
sl0.2378048780487805
az0.23521414004078858
es0.2305061559507524
is0.21602787456445993
pt0.21548117154811713
cs0.21328671328671328
fr0.20886075949367086
tr0.20269312544294826
lv0.19871794871794873
eu0.19006479481641467
hu0.16419019316493313
sk0.15222305953278073
lt0.1464339908952959
vi0.11833855799373041
fi0.07937806873977087
be0.058577405857740586
uk0.05303030303030303
reliabletrue
passestrue
8
name"Hunter"
dialogue"“I’ve got to take this. We’ll talk again soon — somehow.”"
detectedLang"en"
heavyLang"en"
scores
en0.8193082085699536
tl0.571078431372549
nl0.36363636363636365
sl0.36247723132969034
yo0.2813141683778234
pl0.27835051546391754
sk0.2738589211618257
cs0.2723492723492723
lv0.2584745762711864
hr0.24892703862660948
no0.2374727668845316
da0.2290748898678414
lt0.2290748898678414
ja0.2222222222222222
es0.1822429906542056
pt0.1822429906542056
reliabletrue
passestrue