Run: 2026-05-01-01KQHRCCDR4FFQ1K4FZW86Z2W6

Run Details

Duration:
47.2s
Cost:
$0.010313
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** In the cozy corner of Alborn’s only café, where the warm scent of cinnamon-apple cider and fresh turnovers drifted through the air ahead of the annual festival, Marie sat hunched over her camera. The 30-year-old French exchange student slowly scrolled through golden-hour shots of the orchard hills, her usual peaceful expression replaced by a furrowed brow. Heavy footsteps approached. Detective Hunter, broad-shouldered and straight-backed from his Marine days, stopped at her table. He had no time for pleasantries; another disappearance had been reported, and the quiet Frenchwoman had been seen near the scene with her camera. The conversation that followed was a study in polite bewilderment. **Voice Sheet** Hunter: "Excuse me, miss. I’m Detective Hunter. I understand you were photographing near the old mill yesterday evening. Anything unusual happen while you were there?" Marie: "Mon Dieu… c’était horrible ! J’ai tout vu… la femme marchait tranquillement et puis elle a crié, une ombre étrange l’a enveloppée et elle a simplement… disparu ! J’ai peur que ça m’arrive aussi. Je ne dors plus depuis !" Hunter: "…I didn’t catch a single word of that. Ma’am, do you speak any English at all? English? We really need to know what you saw." Marie: "Je ne parle pas anglais… personne ici ne comprend ! J’ai pris des photos, regardez ! Sur l’écran on voit une lumière bizarre juste avant qu’elle s’évapore. Je vous jure que c’est vrai !" Hunter: "Photos? I see the camera, but I can’t make out what you’re saying. You look pretty shaken. If you could just slow down and point or… write it down, maybe?" Marie: "Écoutez, j’ai essayé d’aller à la police ce matin mais ils m’ont regardée comme vous en ce moment. Je ne suis pas folle ! C’était comme si la terre l’avait avalée. J’ai tellement peur…" Hunter: "All right, this isn’t getting us anywhere. I can see you’re upset. Stay in town. I’ll find someone who speaks French and come right back." Marie: "Ne partez pas tout de suite… j’ai encore une photo qui est très étrange. Regardez, là, dans le coin…" Hunter: "I’ve got an urgent call coming in from the station. I have to leave now. We’ll continue this later. Stay safe." *(Hunter gives an apologetic nod, already pulling his ringing phone from his coat pocket, and strides out of the café, leaving Marie alone once more with her camera and her untranslated fears.)*
created_at"2026-05-01T12:31:55.837Z" 5/1/2026, 12:31:55 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency39547
moderation_latency(null)
generation_time47016
tokens_prompt316
tokens_completion1626
native_tokens_prompt384
native_tokens_completion3960
native_tokens_completion_images(null)
native_tokens_reasoning3414
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"
usage0.0103128
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"4bb4af04-8eeb-9519-a109-e2075ed43f92"
is_byokfalse
latency110
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-1777638715-F0pDfUFs2jWQT5gZdisc"
session_id(null)
api_type"completions"
id"gen-1777638715-sfaODdwCLFcOpKbd5ztd"
upstream_id"4bb4af04-8eeb-9519-a109-e2075ed43f92"
total_cost0.0103128
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"Hunter"
dialogue"Excuse me, miss. I’m Detective Hunter. I understand you were photographing near the old mill yesterday evening. Anything unusual happen while you were there?"
detectedLang"en"
heavyLang"en"
scores
en0.7971190910935281
tl0.5948136142625607
no0.5180722891566265
da0.49341438703140833
nl0.4815966822187662
sv0.46524064171123
fr0.423963133640553
de0.41211052322163433
sq0.40828402366863903
ro0.3597951344430218
es0.34810951760104303
it0.3390614672835426
pt0.32795698924731176
ca0.2737835875090778
ms0.2732558139534884
cs0.2531740104555638
et0.20823436262866193
is0.19807538091419405
sl0.17627677100494232
hr0.17081260364842457
pl0.16943521594684383
yo0.1624790619765494
hu0.13867355727820846
sk0.13867355727820846
tr0.11426040744021257
hi0.07149489322191271
fi0.06976744186046512
be0.06542056074766354
az0.059266227657572904
lt0.059266227657572904
lv0.059266227657572904
uk0.059266227657572904
vi0.059266227657572904
reliabletrue
passestrue
1
name"Marie"
dialogue"Mon Dieu… c’était horrible ! J’ai tout vu… la femme marchait tranquillement et puis elle a crié, une ombre étrange l’a enveloppée et elle a simplement… disparu ! J’ai peur que ça m’arrive aussi. Je ne dors plus depuis !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7914014990807524
ca0.579052511415525
it0.50701871657754
es0.4577205882352941
en0.44756554307116103
da0.426293271100739
pt0.410235905637745
ro0.3986954749286588
tl0.37632135306553915
no0.37287414965986393
nl0.35785807575097955
sq0.3429844097995546
de0.32463369963369965
sl0.3091334894613583
hr0.306535025858016
cs0.27232363098174645
sk0.2668986083499006
yo0.25580221997981833
tr0.22081352350765981
pl0.21458998935037274
sv0.2124933262146289
fi0.21207264957264957
lv0.18327796234772978
eu0.177356385945343
hu0.16948198198198197
et0.1590649942987457
az0.15858528237307473
lt0.14985590778097982
vi0.14094350611531742
ms0.11623726782504494
hi0.05022537025112685
is0.04838709677419355
reliabletrue
passestrue
2
name"Hunter"
dialogue"…I didn’t catch a single word of that. Ma’am, do you speak any English at all? English? We really need to know what you saw."
detectedLang"en"
heavyLang"en"
scores
en0.8228166438042981
tl0.6509009009009009
no0.5271507016473459
pl0.4669876203576341
cs0.45306986591390264
hr0.4452397995705083
da0.44484240687679083
sk0.43718228031953515
ca0.4142101284958428
yo0.4079449961802903
it0.4065849923430322
de0.396417445482866
sv0.39453125
ro0.3755036261079775
sq0.375
nl0.36940602115541094
sl0.33704020530367834
pt0.329004329004329
ms0.32667245873153783
et0.31294326241134746
lv0.2909423604757548
lt0.28702851885924563
fr0.2695570216776626
tr0.24168297455968688
vi0.23945044160942097
is0.22654690618762477
hu0.22344689378757512
es0.21717171717171715
az0.20185375901132854
be0.08284023668639054
eu0.08284023668639054
fi0.07517899761336516
uk0.07517899761336516
reliabletrue
passestrue
3
name"Marie"
dialogue"Je ne parle pas anglais… personne ici ne comprend ! J’ai pris des photos, regardez ! Sur l’écran on voit une lumière bizarre juste avant qu’elle s’évapore. Je vous jure que c’est vrai !"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8044524669073405
ca0.5666666666666667
it0.4777018883085577
es0.43868739205526774
sq0.4088221919054116
nl0.39870490286771504
en0.39675174013921116
ro0.38679245283018865
tl0.3776926759214936
de0.37349397590361444
pt0.36211972522080466
lt0.33707292197858235
et0.33537832310838445
hr0.3319630010277493
sl0.3150684931506849
sk0.3055555555555556
fi0.2907801418439716
cs0.28017718715393136
no0.25841414717626926
lv0.236192714453584
da0.2316784869976359
sv0.2140266021765417
ms0.18851435705368288
pl0.18800749531542785
tr0.18238993710691823
yo0.15474642392717813
hu0.1402116402116402
hi0.11019849418206708
az0.09027291812456263
fa0.05454545454545454
eu0.051787016776075855
is0.046221570066030816
reliabletrue
passestrue
4
name"Hunter"
dialogue"Photos? I see the camera, but I can’t make out what you’re saying. You look pretty shaken. If you could just slow down and point or… write it down, maybe?"
detectedLang"en"
heavyLang"en"
scores
en0.821199339812947
tl0.5889544688026981
fr0.47721179624664883
sv0.3758002560819462
ca0.3191340782122905
et0.304564907275321
it0.29805615550755943
ro0.29755043227665706
da0.275092936802974
yo0.27455357142857145
sq0.27347242921013415
nl0.26636568848758463
no0.25742574257425743
lv0.24124513618677043
sk0.2086038961038961
es0.20278004905968927
hr0.19019933554817275
pl0.18273260687342832
lt0.18067226890756302
cs0.15803108808290156
tr0.148471615720524
pt0.14623467600700527
sl0.1424802110817942
ms0.13333333333333333
de0.12790697674418602
fi0.12003610108303249
hi0.07319391634980989
be0.06698564593301436
hu0.06429942418426103
az0.06069364161849711
is0.06069364161849711
uk0.06069364161849711
vi0.06069364161849711
reliabletrue
passestrue
5
name"Marie"
dialogue"Écoutez, j’ai essayé d’aller à la police ce matin mais ils m’ont regardée comme vous en ce moment. Je ne suis pas folle ! C’était comme si la terre l’avait avalée. J’ai tellement peur…"
detectedLang"fr"
heavyLang"fr"
scores
fr0.7968470664716398
ca0.6075353218210361
it0.560478199718706
nl0.46763202725724023
en0.4562853414528055
ro0.4517543859649123
no0.4437027147307522
tl0.43052391799544415
sq0.42049142327306444
es0.4153414405986903
pt0.3926141885325559
da0.37717987045341306
sl0.3670886075949367
yo0.3458922030350602
cs0.3448637316561845
hr0.3210211841390549
de0.31091510474090406
sk0.3093922651933701
sv0.2816091954022989
fi0.2795389048991354
tr0.2672919109026964
et0.2577197149643705
pl0.23171481253841428
hu0.2260061919504644
lt0.22408441961514589
ms0.16163648558014757
az0.13852515506547208
lv0.13314840499306518
eu0.11909795630725864
is0.09682080924855492
vi0.06296851574212893
reliabletrue
passestrue
6
name"Hunter"
dialogue"All right, this isn’t getting us anywhere. I can see you’re upset. Stay in town. I’ll find someone who speaks French and come right back."
detectedLang"en"
heavyLang"en"
scores
en0.8170359829233584
tl0.6280991735537189
it0.45121951219512196
de0.37586685159500693
et0.3382352941176471
sv0.3060909791827294
no0.2996108949416343
yo0.27884615384615385
da0.258037922506183
pt0.258037922506183
ro0.2493744787322769
ca0.24369747899159663
sq0.2398648648648649
nl0.2227979274611399
es0.21807124239791487
az0.199288256227758
pl0.1891891891891892
hr0.18625678119349007
ms0.15572232645403375
sl0.14611005692599618
tr0.14040114613180515
is0.13294797687861273
cs0.1044776119402985
fi0.1044776119402985
fr0.0759753593429158
sk0.07407407407407407
be0.07216494845360825
hu0.06928645294725957
lt0.06542056074766354
lv0.06542056074766354
uk0.06542056074766354
vi0.06542056074766354
reliabletrue
passestrue
7
name"Marie"
dialogue"Ne partez pas tout de suite… j’ai encore une photo qui est très étrange. Regardez, là, dans le coin…"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8172883064516129
en0.5376275510204082
ca0.5173102529960053
ro0.495125348189415
it0.473110465116279
es0.4277821625887924
nl0.4129554655870445
sq0.38870151770657674
pt0.3739205526770294
da0.36681222707423583
tl0.3438914027149321
yo0.3336397058823529
hu0.3192488262910798
sl0.3008678881388621
no0.2919921875
lt0.27644710578842313
sv0.2684157416750757
tr0.26321138211382117
de0.2494824016563147
cs0.2432150313152401
ms0.23036093418259024
hr0.19889502762430938
lv0.19444444444444445
vi0.17800453514739228
eu0.17142857142857143
et0.16953035509736541
az0.16474654377880185
fi0.1082410824108241
hi0.09600997506234414
pl0.0880503144654088
sk0.0799492385786802
reliabletrue
passestrue
8
name"Hunter"
dialogue"I’ve got an urgent call coming in from the station. I have to leave now. We’ll continue this later. Stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.8264290673455219
tl0.5991448423303046
fr0.5736213757816941
ro0.5421245421245421
nl0.5341614906832298
da0.52561669829222
no0.49866310160427807
de0.4806094182825485
it0.4769874476987448
yo0.47145877378435525
ca0.4477172312223858
sv0.44029850746268656
pl0.39222042139384117
pt0.34325744308231176
es0.33920704845814975
ms0.33035714285714285
sl0.31066176470588236
hr0.29775280898876405
cs0.2850333651096282
sq0.2711370262390671
sk0.2596248766041461
lv0.24849699398797598
lt0.24395161290322584
az0.21875
tr0.21052631578947367
et0.20550847457627117
vi0.18655097613882862
eu0.12177985948477751
fi0.0985576923076923
zh0.09310761789600969
hi0.09200968523002422
be0.08536585365853659
hu0.08200734394124846
is0.07749077490774908
uk0.07749077490774908
reliabletrue
passestrue