NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-10-07-01M4ASJ4R05TRD8EERSVMN2NP3
Run Details
Model:
Mistral Medium 3.5
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
5.3s
Cost:
$0.004011
Provider:
Mistral
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="Isabella"> Isabella is a 30-year old college student on a study abroad program. Born in Italy, she is fluent in Italian 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 Italian, 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: Isabella 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 Italian, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Isabella and Hunter as a voice sheet: Isabella: "..." Hunter: "..."
Model response
Messages
Meta
AI
**Voice Sheet:** --- **Isabella:** *(softly, in Italian, examining her camera)* "Questa foto... non ha senso. Non dovrebbe essere qui." *(This photo... it doesn’t make sense. It shouldn’t be here.)* *(Hunter approaches, pulling out his badge. He speaks firmly but politely.)* **Hunter:** "Ma’am, I’m Detective Hunter. Mind if I ask you a few questions about what happened at the festival last night?" **Isabella:** *(startled, switching to rapid Italian, her voice trembling)* "Io... io non so nulla! Non parlo inglese! Per favore, mi lasci in pace!" *(I... I don’t know anything! I don’t speak English! Please, leave me alone!)* **Hunter:** *(frowning, holding up a hand)* "Whoa, slow down. I don’t understand a word you’re sayin’. You got someone who can translate?" **Isabella:** *(shaking her head, clutching her camera tighter, still in Italian)* "Non c’è nessuno. Non so cosa è successo, ma... ho visto qualcosa di strano nella mia foto." *(There’s no one. I don’t know what happened, but... I saw something strange in my photo.)* **Hunter:** *(sighing, rubbing his temple)* "Look, lady, I’m tryin’ to help. You’re the only one who was near the old mill when that guy vanished. You *gotta* know somethin’." **Isabella:** *(tearing up, frustrated, in Italian)* "Non capisco! Perché non mi capisce?!" *(I don’t understand! Why doesn’t he understand me?!)* *(Hunter’s phone rings. He glances at it, then back at Isabella with a grimace.)* **Hunter:** "I gotta take this. But we’re not done here." *(He answers the phone, stepping away.)* "Yeah, Chief? ... I’m on it." *(Isabella watches him leave, murmuring to herself in Italian, her voice barely above a whisper.)* **Isabella:** "Dio mio, cosa ho fatto per meritare questo?" *(My God, what did I do to deserve this?)* --- **End Scene.**
created_at
"2026-10-07T09:01:56.03Z"
10/7/2026, 9:01:56 AM
model
"mistralai/mistral-medium-3.5-20260430"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
379
moderation_latency
(null)
generation_time
5063
tokens_prompt
308
tokens_completion
475
native_tokens_prompt
289
native_tokens_completion
477
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
service_tier
"default"
usage
0.004011
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791363716-sBnY8XjyK8ImFuTbgW54"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791363716-NWMB4ZNfxTnTz2F5RbEV"
upstream_id
"28be4583eb2c4dbb8bc55f1cab152f26"
provider_responses
0
endpoint_id
"d21d316f-d540-4718-b36e-3beff85d0cf9"
id
"28be4583eb2c4dbb8bc55f1cab152f26"
is_byok
false
latency
376
model_permaslug
"mistralai/mistral-medium-3.5-20260430"
provider_name
"Mistral"
status
200
total_cost
0.004011
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Parse dialogue
n/a
dialogue
0
name
"Isabella"
dialogue
"Questa foto... non ha senso. Non dovrebbe essere qui."
detectedLang
"it"
heavyLang
"it"
scores
it
0.8270356572645023
ca
0.6486486486486486
fr
0.6103117505995204
pt
0.602203182374541
es
0.570673712021136
de
0.5460893854748603
no
0.5192307692307693
en
0.5185185185185186
hr
0.4217081850533808
ro
0.3981481481481482
sv
0.36893203883495146
da
0.32432432432432434
sl
0.3186582809224318
sk
0.3157894736842105
lv
0.2919389978213508
pl
0.2903930131004367
ms
0.2872807017543859
hu
0.27293064876957496
yo
0.268018018018018
fi
0.24065420560747666
eu
0.2111650485436893
is
0.1875
nl
0.16237113402061853
tl
0.15803108808290156
cs
0.15364583333333331
et
0.15364583333333331
reliable
true
passes
true
1
name
"Hunter"
dialogue
"Ma’am, I’m Detective Hunter. Mind if I ask you a few questions about what happened at the festival last night?"
detectedLang
"en"
heavyLang
"en"
scores
en
0.8116868294909838
tl
0.6688077077478924
fr
0.5625662778366914
it
0.5225694444444445
da
0.5192307692307693
no
0.5169789227166276
ca
0.5106761565836299
pt
0.4755244755244755
nl
0.4448183041722746
ro
0.4436952124072825
sv
0.43454420836189167
cs
0.41029306647605435
es
0.4081779053084649
sq
0.406901509705248
hr
0.3861607142857143
et
0.3336025848142165
sl
0.32817589576547235
yo
0.3193069306930693
de
0.3170529801324503
ms
0.31478405315614616
hu
0.314214463840399
sk
0.27947598253275113
pl
0.26273458445040215
lt
0.24726277372262775
az
0.23327137546468402
tr
0.19980601357904945
lv
0.19196865817825662
is
0.14330218068535827
vi
0.13883089770354906
fi
0.13249211356466878
be
0.0782122905027933
eu
0.0782122905027933
uk
0.07094594594594594
reliable
true
passes
true
2
name
"Isabella"
dialogue
"Io... io non so nulla! Non parlo inglese! Per favore, mi lasci in pace!"
detectedLang
"it"
heavyLang
"it"
scores
it
0.7989593188268685
sl
0.5861733203505356
en
0.5779543197616683
es
0.4982290436835891
yo
0.4982290436835891
de
0.49223416965352446
sv
0.48296836982968366
nl
0.46874999999999994
ca
0.46741854636591484
ro
0.46473551637279603
sk
0.44078947368421056
fr
0.4272237196765499
sq
0.40807799442896936
no
0.4072524407252441
az
0.3501529051987768
pl
0.3501529051987768
hr
0.3491577335375191
et
0.34514637904468415
pt
0.3328100470957614
lt
0.29867986798679863
tl
0.29867986798679863
hu
0.26343154246100525
cs
0.25438596491228066
ms
0.24511545293072823
tr
0.23561151079136694
da
0.22586520947176683
fi
0.2100371747211896
vi
0.18893129770992365
eu
0.169921875
lv
0.121900826446281
reliable
true
passes
true
3
name
"Hunter"
dialogue
"Whoa, slow down. I don’t understand a word you’re sayin’. You got someone who can translate?"
detectedLang
"en"
heavyLang
"en"
scores
en
0.8003832641328649
tl
0.5268735806207419
no
0.5098039215686274
da
0.4791666666666667
tr
0.4379496402877698
sv
0.42974452554744524
ro
0.4292237442922375
cs
0.4228993536472761
ca
0.40532825880114176
hr
0.38362919132149903
pl
0.3774900398406375
it
0.37686939182452645
sk
0.3615934627170583
de
0.3434873949579832
nl
0.33226495726495725
pt
0.3228602383531961
es
0.3146929824561403
sq
0.3078626799557032
az
0.30089485458612975
hu
0.26297169811320753
vi
0.26122931442080377
is
0.2532855436081242
lt
0.2532855436081242
yo
0.24789410348977134
lv
0.24242424242424243
fr
0.23965936739659366
et
0.22839506172839508
sl
0.1925064599483204
eu
0.17979002624671916
ms
0.16331994645247658
be
0.10071942446043164
fi
0.09156976744186046
uk
0.09156976744186046
reliable
true
passes
true
4
name
"Isabella"
dialogue
"Non c’è nessuno. Non so cosa è successo, ma... ho visto qualcosa di strano nella mia foto."
detectedLang
"it"
heavyLang
"it"
scores
it
0.8241912798874825
ca
0.5650661099512874
pt
0.5335820895522388
fr
0.5078740157480316
en
0.4703389830508474
sk
0.46074201898188094
sl
0.4399641577060932
es
0.43284936479128855
yo
0.4313011828935396
no
0.410377358490566
tl
0.3978805394990366
da
0.3705941591137966
pl
0.35765673175745116
de
0.3563336766220391
sv
0.3379237288135593
ro
0.3272335844994618
et
0.32505399568034554
ms
0.31842966194111233
vi
0.3047830923248054
cs
0.284077892325315
hr
0.2732558139534884
nl
0.26210153482880755
lt
0.26035502958579887
fi
0.259478672985782
sq
0.2487980769230769
lv
0.24698795180722888
is
0.1819371727748691
eu
0.12219101123595505
hu
0.11598302687411598
az
0.08625730994152046
tr
0.08625730994152046
reliable
true
passes
true
5
name
"Hunter"
dialogue
"Look, lady, I’m tryin’ to help. You’re the only one who was near the old mill when that guy vanished. You gotta know somethin’."
detectedLang
"en"
heavyLang
"en"
scores
en
0.8110087408457359
tl
0.5243757431629013
yo
0.2926613616268789
da
0.26062846580406657
pl
0.2172211350293542
nl
0.21414538310412573
cs
0.20713577799801783
no
0.20318725099601595
hr
0.2023928215353938
it
0.19839679358717435
sq
0.18200408997955012
sv
0.16230366492146597
sk
0.14163090128755365
lv
0.13232104121475055
sl
0.13137893593919653
de
0.1294885745375408
fi
0.12280701754385964
hu
0.11894273127753303
lt
0.11504424778761062
es
0.0888382687927107
fr
0.0888382687927107
ms
0.0888382687927107
pt
0.0888382687927107
reliable
true
passes
true
6
name
"Isabella"
dialogue
"Non capisco! Perché non mi capisce?!"
detectedLang
"it"
heavyLang
"it"
scores
it
0.8178980228928201
fr
0.7121710526315789
es
0.6568627450980391
pt
0.6040723981900453
en
0.5949074074074074
ro
0.5843230403800476
ca
0.5524296675191815
sk
0.5070422535211268
hu
0.4883040935672514
yo
0.48377581120943947
cs
0.47761194029850745
tl
0.4582043343653251
sl
0.3445692883895131
eu
0.3320610687022901
ms
0.3320610687022901
hr
0.308300395256917
pl
0.308300395256917
tr
0.29149797570850206
sq
0.2827868852459016
reliable
true
passes
true
7
name
"Hunter"
dialogue
"Yeah, Chief? ... I’m on it."
detectedLang
"en"
heavyLang
"en"
scores
en
0.792654028436019
tl
0.755586592178771
fr
0.515235457063712
et
0.46808510638297873
yo
0.4631901840490798
fi
0.4615384615384615
it
0.38162544169611307
ca
0.3613138686131387
hr
0.3346007604562738
lv
0.32950191570881227
sq
0.32950191570881227
hi
0.32432432432432434
pl
0.32432432432432434
nl
0.308300395256917
cs
0.3
sk
0.3
reliable
true
passes
true
8
name
"Isabella"
dialogue
"Dio mio, cosa ho fatto per meritare questo?"
detectedLang
"it"
heavyLang
"it"
scores
it
0.8199279711884755
ca
0.6021220159151194
sq
0.5481927710843374
es
0.53125
lt
0.49409780775716694
sv
0.4845360824742268
ro
0.47368421052631576
no
0.471830985915493
en
0.4633273703041145
sl
0.4495412844036697
pt
0.44029850746268656
sk
0.4094488188976378
hr
0.40711462450592883
eu
0.40357852882703776
cs
0.38271604938271603
da
0.3697478991596639
de
0.34497816593886466
tl
0.34497816593886466
ms
0.31662870159453305
fr
0.2537313432835821
nl
0.23273657289002556
is
0.21875
et
0.1935483870967742
fi
0.1935483870967742
yo
0.1935483870967742
reliable
true
passes
true