Run: 2026-05-01-01KQHRMHWD3HTAAYQTPASXQS81

Run Details

Duration:
14.5s
Cost:
$0.002553
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 afternoon sun filtered through the large windows of the little café on Main Street in Alborn, Minnesota. Melanie sat at a corner table, her half-finished latte growing cold beside her. She was slowly scrolling through the photos on her camera, eyebrows furrowed. The last few images she’d taken near the old orchard path two days ago still unsettled her. The bell above the door chimed. Hunter strode in, scanning the room with the sharp eyes of someone who never truly relaxed. When he spotted the young woman with the camera, he adjusted his jacket and walked over. **Voice Sheet** Melanie: *softly, without looking up* „Ich kann es immer noch nicht glauben… diese Fotos… da war jemand im Wald, ich bin mir sicher. Und jetzt ist er weg. Einfach verschwunden. Ich hätte etwas tun sollen…“ Hunter: *clears throat* “Excuse me, miss. I’m Detective Hunter. Mind if I sit down? I’d like to ask you a few questions about the night of the disappearance out by the orchard. You were seen taking pictures that evening.” Melanie: *finally looks up, eyes wide and troubled, voice shaking* „Es war schrecklich. Ich habe etwas gehört… ein Geräusch, wie ein Schrei, aber gedämpft. Dann diese Gestalt zwischen den Bäumen. Als ich näher kam, war niemand mehr da. Nur noch mein Stativ umgeworfen und diese… diese Schuhe im Gras. Ich habe Angst, verstehen Sie? Richtig große Angst.“ Hunter: *brow furrowed, clearly not understanding a word* “I… I’m sorry, I didn’t catch any of that. Do you speak English? English? Uh… Sprechen… English?” Melanie: *voice trembling, switching to slightly slower but still fully German* „Ja, ich spreche nur Deutsch. Ich bin Austauschstudentin. Niemand hier versteht mich richtig und jetzt… jetzt denke ich, dass ich etwas Schlimmes gesehen habe. Die Polizei muss das wissen, aber wie soll ich es erklären?“ Hunter: *rubs the back of his neck, visibly frustrated but trying to stay professional* “Look, I can tell you’re upset. Something about the woods? The disappearance? If you could just slow down or… write it down? Or maybe there’s someone who can translate?” Melanie: *shakes her head, tears starting to form* „Ich habe Fotos gemacht. Hier, schauen Sie. Die letzten Bilder… da ist ein Schatten, sehen Sie? Ich glaube, jemand wurde geholt. Mitgenommen. Ich schlafe seitdem nicht mehr.“ Hunter: *leans forward, studying her face rather than the camera screen* “I wish I knew what you were saying, I really do. You look scared. That much I understand. We’ll figure this out. I just need to know if you saw anyone—anyone at all—near the old mill that night.” Melanie: *voice rising in anxious German* „Der alte Mühlweg! Genau dort! Ich habe eine Bewegung gesehen, dann ein Auto ohne Licht. Und danach war alles still. Zu still. Bitte, Sie müssen mir glauben.“ Hunter: *sighs, pulling out a small notebook anyway* “Okay. I’m going to write down what I think you’re trying to tell me and come back with a translator. You’re staying at the college dorms, right? Don’t go back out to the orchard alone. It’s not safe.” *The two continue for several more minutes—Melanie growing more agitated and descriptive in German, Hunter nodding along helplessly, repeating the few German words he knows (“ja,” “langsam,” “bitte”) in all the wrong places. The conversation is earnest but completely one-sided.* *Suddenly Hunter’s phone rings. He checks the screen and his expression hardens.* Hunter: “I have to take this. Stay put, okay? I’ll be back.” *stands up quickly, already answering the call* “Hunter here. What’ve you got?” *He gives Melanie one last apologetic look and strides out of the café, leaving her alone with her camera and her untranslated fears.*
created_at"2026-05-01T12:36:23.57Z" 5/1/2026, 12:36:23 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency517
moderation_latency(null)
generation_time14305
tokens_prompt319
tokens_completion1005
native_tokens_prompt386
native_tokens_completion855
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"
usage0.0025528
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"02a1c745-70ad-91b9-85b0-4a545e3ea09f"
is_byokfalse
latency212
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-1777638983-YFI8eHHLPoZwPNHfJVAZ"
session_id(null)
api_type"completions"
id"gen-1777638983-FmHnbHS5mNzwb4Ju3kbt"
upstream_id"02a1c745-70ad-91b9-85b0-4a545e3ea09f"
total_cost0.0025528
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"Melanie"
dialogue"softly, without looking up „Ich kann es immer noch nicht glauben… diese Fotos… da war jemand im Wald, ich bin mir sicher. Und jetzt ist er weg. Einfach verschwunden. Ich hätte etwas tun sollen…“"
detectedLang"de"
heavyLang"de"
scores
de0.8118036735922914
nl0.557991513437058
en0.5265151515151516
no0.4030563514804203
da0.39729990356798456
sv0.32867883995703545
es0.3143170597915524
it0.30362116991643456
is0.286936679977182
tr0.27494199535962877
fr0.2690058479532163
sq0.25550923168552714
ca0.2492492492492493
pt0.24379915305505143
hr0.23640806353084912
hu0.22934648581997535
tl0.21383647798742136
pl0.21135646687697163
lt0.19923126201153107
sk0.18988982501620222
yo0.18086500655307994
ms0.17437252311756934
ro0.17218543046357618
lv0.16888297872340427
az0.1519674355495251
sl0.13194444444444445
fi0.12587412587412586
et0.12280701754385964
cs0.1178546224417784
eu0.09024745269286753
hi0.07817109144542773
vi0.04798172124904798
reliabletrue
passestrue
1
name"Hunter"
dialogue"clears throat “Excuse me, miss. I’m Detective Hunter. Mind if I sit down? I’d like to ask you a few questions about the night of the disappearance out by the orchard. You were seen taking pictures that evening.”"
detectedLang"en"
heavyLang"en"
scores
en0.8091872791519433
tl0.6482542991141219
no0.5335176226675881
fr0.5241452238279873
nl0.47470817120622566
da0.46745562130177515
it0.4286923402454507
ca0.4007989347536618
sv0.3902439024390244
pt0.3877551020408163
ro0.3658994833255049
de0.3586698337292161
cs0.3465634075508229
sq0.34593023255813954
yo0.3401759530791789
es0.31749241658240646
sk0.30769230769230765
pl0.3041237113402062
sl0.2928234677841802
hr0.2674986435160065
et0.2614879649890591
is0.23208191126279862
ms0.22055427251732102
lv0.20023696682464456
hu0.1872366044551475
tr0.17783191230207065
lt0.15572232645403375
fi0.13903061224489796
az0.08968307484828052
vi0.08968307484828052
be0.04929577464788732
eu0.04929577464788732
uk0.0445859872611465
reliabletrue
passestrue
2
name"Melanie"
dialogue"finally looks up, eyes wide and troubled, voice shaking „Es war schrecklich. Ich habe etwas gehört… ein Geräusch, wie ein Schrei, aber gedämpft. Dann diese Gestalt zwischen den Bäumen. Als ich näher kam, war niemand mehr da. Nur noch mein Stativ umgeworfen und diese… diese Schuhe im Gras. Ich habe Angst, verstehen Sie? Richtig große Angst.“"
detectedLang"de"
heavyLang"de"
scores
de0.7833954814652336
en0.5048884432188518
nl0.4874124059174669
sv0.34925864909390447
no0.3338954468802698
tl0.29388630675723987
da0.29186088203657223
pl0.2660720921590487
fr0.25946756655418074
it0.23804012345679015
es0.2300194931773879
sk0.22881686841077703
ro0.21189146049481244
ca0.20234248788368336
pt0.18015774180157743
tr0.17708333333333334
is0.1739857800083647
lt0.16455160744500844
az0.16100254885301615
eu0.15526090675791274
hr0.15345049292756108
lv0.1501721170395869
sq0.14723661485319517
sl0.14576124567474047
fi0.1435385949696444
cs0.13642326191517273
ms0.13415168785620343
yo0.10714285714285714
et0.10390199637023594
ja0.08267533673943335
hu0.08096789204281062
vi0.030912659470068698
reliabletrue
passestrue
3
name"Hunter"
dialogue"brow furrowed, clearly not understanding a word “I… I’m sorry, I didn’t catch any of that. Do you speak English? English? Uh… Sprechen… English?”"
detectedLang"en"
heavyLang"en"
scores
en0.7924832833756053
tl0.594777127420081
de0.48216340621403914
no0.48066935949221007
sv0.4545454545454546
da0.4427244582043343
sk0.38524590163934425
it0.3839835728952772
nl0.3780234968901175
cs0.3715083798882682
hr0.36619718309859156
pt0.34687953555878087
pl0.3343195266272189
is0.32685115931189235
ca0.3114001530221882
yo0.3060909791827294
tr0.2653061224489796
sq0.2641046606704824
sl0.26229508196721313
ms0.25864909390444807
ro0.250624479600333
vi0.21328671328671328
lt0.20704845814977973
hu0.1985752448797863
es0.18845807033363388
fr0.18772563176895307
az0.18330308529945552
lv0.1287512100677638
et0.12280701754385964
be0.07216494845360825
eu0.07216494845360825
fi0.06542056074766354
uk0.06542056074766354
reliabletrue
passestrue
4
name"Melanie"
dialogue"voice trembling, switching to slightly slower but still fully German „Ja, ich spreche nur Deutsch. Ich bin Austauschstudentin. Niemand hier versteht mich richtig und jetzt… jetzt denke ich, dass ich etwas Schlimmes gesehen habe. Die Polizei muss das wissen, aber wie soll ich es erklären?“"
detectedLang"de"
heavyLang"de"
scores
de0.7705837369360183
en0.5829471733086191
nl0.48424068767908307
no0.38208032955715754
sv0.3659739344839732
da0.36147570060305073
ro0.3328391401037806
tl0.32432432432432434
fr0.3142857142857143
ca0.2896606156274665
sk0.2753623188405797
pl0.26977687626774843
lt0.2628992628992629
lv0.26199261992619927
it0.2493744787322769
fi0.24812030075187969
ms0.24369747899159663
sq0.2421052631578947
is0.24114671163575044
sl0.21807124239791487
es0.20948616600790515
hr0.20844327176781002
yo0.17050691244239632
pt0.16897506925207756
cs0.16201117318435754
tr0.14611005692599618
et0.14367269267364416
az0.13875598086124402
hu0.12152269399707175
eu0.10403185664509705
ja0.08998988877654197
reliabletrue
passestrue
5
name"Hunter"
dialogue"rubs the back of his neck, visibly frustrated but trying to stay professional “Look, I can tell you’re upset. Something about the woods? The disappearance? If you could just slow down or… write it down? Or maybe there’s someone who can translate?”"
detectedLang"en"
heavyLang"en"
scores
en0.8091603053435115
tl0.5241809672386896
fr0.4269071777527246
it0.37678790355537395
nl0.37474374743747435
no0.3700950020652623
ca0.3532654792196777
da0.3521665250637213
sv0.3429556225764756
hr0.31706224809673084
pt0.3136813681368137
sq0.3136813681368137
et0.30109990834097156
yo0.2962621135209968
ro0.29463459759481964
de0.2943081906524757
cs0.29069767441860467
lv0.2860486891385768
es0.28403755868544595
sk0.2799811142587347
lt0.25682261208576995
az0.24765663542180563
pl0.23057517658930377
ms0.22706538266599088
sl0.22273190621814473
tr0.17878298330640818
is0.12154377880184332
fi0.09709887507400829
vi0.09009546539379475
eu0.0785498489425982
hu0.07631738340399759
hi0.06326781326781328
be0.0438871473354232
uk0.039672544080604534
reliabletrue
passestrue
6
name"Melanie"
dialogue"shakes her head, tears starting to form „Ich habe Fotos gemacht. Hier, schauen Sie. Die letzten Bilder… da ist ein Schatten, sehen Sie? Ich glaube, jemand wurde geholt. Mitgenommen. Ich schlafe seitdem nicht mehr.“"
detectedLang"de"
heavyLang"de"
scores
de0.7946936197094125
nl0.5900346893724377
no0.5358800428418422
en0.5313626532083634
da0.481658692185008
sv0.39167056621431917
tl0.34771700953336676
tr0.30220075147611375
pl0.3018259935553169
eu0.2765720645520312
hr0.2541594951233505
lt0.24242424242424243
ro0.24065420560747666
sk0.23529411764705882
et0.23303834808259585
sl0.23031379514505623
yo0.22985781990521328
it0.22665080309339675
cs0.22526817640047678
pt0.20537897310513448
lv0.20440636474908203
fr0.18851435705368288
az0.1808443604284814
fi0.17825537294563845
ms0.16506101477199744
is0.16129032258064516
ca0.1402116402116402
es0.13678618857901728
hi0.07539118065433854
ru0.053857350800582245
sq0.046221570066030816
vi0.046221570066030816
reliabletrue
passestrue
7
name"Hunter"
dialogue"leans forward, studying her face rather than the camera screen “I wish I knew what you were saying, I really do. You look scared. That much I understand. We’ll figure this out. I just need to know if you saw anyone—anyone at all—near the old mill that night.”"
detectedLang"en"
heavyLang"en"
scores
en0.816441589091386
tl0.6056338028169014
no0.5037220843672456
da0.4740796393688956
sv0.37860630270750106
ro0.36479128856624315
cs0.3233446109231513
it0.31607230092818756
nl0.31305201177625125
sq0.30966469428007887
pl0.3055555555555556
de0.30452061599602587
yo0.28534966819806024
sk0.2824192721681189
fr0.2753623188405797
hr0.2689295039164491
ca0.2497320471596999
et0.21875
pt0.21612541993281076
sl0.20589903573454338
es0.18887601390498263
lv0.1850989522700815
ms0.18080748976009364
lt0.1764705882352941
tr0.17404129793510326
vi0.11054637865311309
is0.08913467794404685
az0.08256880733944955
fi0.05660377358490566
be0.047619047619047616
hu0.045671438309475114
uk0.0430622009569378
reliabletrue
passestrue
8
name"Melanie"
dialogue"voice rising in anxious German „Der alte Mühlweg! Genau dort! Ich habe eine Bewegung gesehen, dann ein Auto ohne Licht. Und danach war alles still. Zu still. Bitte, Sie müssen mir glauben.“"
detectedLang"de"
heavyLang"de"
scores
de0.8054474708171206
nl0.5607613469985359
en0.48475740661227995
no0.44649446494464945
da0.3905535804977146
it0.33738266151297625
ro0.3273542600896861
tl0.2920353982300885
et0.285288862418106
ms0.269183922046285
pl0.2665036674816626
sv0.2601726263871763
az0.24290220820189273
is0.20371599203715993
fr0.19517102615694165
hr0.1902834008097166
tr0.17355371900826447
sl0.1678224687933426
lv0.16434540389972147
fi0.15966386554621848
es0.15492957746478872
sk0.14407988587731813
ca0.13106444605358436
ja0.12917271407837447
sq0.10780669144981414
eu0.08745247148288975
hu0.06832298136645963
yo0.06832298136645963
cs0.05511811023622047
lt0.05288082083662194
reliabletrue
passestrue
9
name"Hunter"
dialogue"sighs, pulling out a small notebook anyway “Okay. I’m going to write down what I think you’re trying to tell me and come back with a translator. You’re staying at the college dorms, right? Don’t go back out to the orchard alone. It’s not safe.”"
detectedLang"en"
heavyLang"en"
scores
en0.809038828771483
tl0.6546166244531431
no0.4906621392190153
nl0.410840534171249
it0.4016753091344237
da0.40119760479041916
fr0.389995933306222
yo0.3397887323943662
pl0.33244325767690247
de0.32218707636692273
ro0.31097841065686727
ms0.3045897079276773
pt0.2850333651096282
sq0.2784992784992785
sv0.27641099855282203
hr0.2682926829268293
sl0.2682926829268293
ca0.2665036674816626
sk0.2654260528893242
cs0.24471299093655588
es0.2248062015503876
et0.2240041386445939
lv0.22320041429311235
lt0.20550847457627117
az0.16294642857142855
tr0.1610738255033557
hu0.1601343784994401
vi0.1284137129575828
fi0.11608721272834414
is0.08424908424908424
eu0.08368967623701894
be0.0445859872611465
uk0.04030710172744722
reliabletrue
passestrue
10
name"Hunter"
dialogue"“I have to take this. Stay put, okay? I’ll be back.” stands up quickly, already answering the call “Hunter here. What’ve you got?”"
detectedLang"en"
heavyLang"en"
scores
en0.8213488164359088
tl0.5905834186284544
da0.5089011663597299
no0.46524064171123
sv0.4052044609665427
nl0.3850883935434281
hr0.36608557844690964
yo0.3553585817888799
sq0.34959349593495936
cs0.32716568544995794
it0.30313588850174217
pl0.3006993006993007
lt0.29701230228471004
sl0.293909973521624
de0.28698752228163993
fr0.26672777268560954
ms0.2647058823529412
sk0.25650557620817843
is0.2263056092843327
ro0.20948616600790515
ca0.19759277833500502
tr0.19678714859437751
lv0.18781725888324874
hu0.18699186991869918
az0.13606911447084233
es0.1111111111111111
be0.08045977011494253
et0.07300115874855156
pt0.07300115874855156
uk0.07300115874855156
vi0.07300115874855156
reliabletrue
passestrue