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Run: 2026-10-07-01M4AT4RS3VE92HJ5BQH0VRQ6M
Run Details
Model:
Mistral Medium 3.5
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
4.2s
Cost:
$0.004043
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="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
Messages
Meta
AI
**Voice Sheet: Café Encounter** --- **Melanie:** *(muttering to herself, adjusting camera settings in German)* "Warum... warum ist das passiert? Das macht keinen Sinn..." *(Why... why did this happen? This doesn’t make any sense...)* **Hunter:** *(approaches, clearing throat)* "Excuse me, miss. I’m Detective Hunter. Mind if I ask you a few questions about what happened at the festival last night?" **Melanie:** *(startled, looks up, responds in rapid German)* "Ich... ich war nur da, um Fotos zu machen. Ich habe nichts gesehen! Bitte, lassen Sie mich in Ruhe!" *(I... I was just there to take photos. I didn’t see anything! Please, leave me alone!)* **Hunter:** *(frowns, rubbing his temple)* "Uh... I don’t speak... whatever that was. You gotta speak English, ma’am. Slow and clear." **Melanie:** *(panicked, switching to broken English with a thick accent)* "No... no English. Ich... ich spreche nicht..." *(shakes head, gripping her camera tighter)* **Hunter:** *(sighs, pulling out a notepad)* "Alright, let’s try this. You were at the festival. Did you see anyone acting suspicious? Maybe near the old barn?" **Melanie:** *(whispers in German, eyes wide)* "Der Mann... er hatte etwas in seinen Händen. Etwas Glänzendes. Aber ich habe nicht gesehen, was..." *(The man... he had something in his hands. Something shiny. But I didn’t see what...)* **Hunter:** *(leaning in, frustrated)* "The *what*? Lady, I need you to—" *(phone rings, he checks it)* "Hunter." *(listens, then sighs)* "I gotta go. Stay in town, okay? We’ll figure this out." *(stands up, hesitates)* "And... uh, maybe find someone who speaks... German." **Melanie:** *(nods weakly, clutching her camera)* "Ja... ja, ich bleibe hier." *(Yes... yes, I’ll stay here.)* **Hunter:** *(already walking away, muttering)* "Great. Just great." --- **End Scene**
created_at
"2026-10-07T09:12:06.187Z"
10/7/2026, 9:12:06 AM
model
"mistralai/mistral-medium-3.5-20260430"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
348
moderation_latency
(null)
generation_time
4210
tokens_prompt
306
tokens_completion
474
native_tokens_prompt
285
native_tokens_completion
482
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
0.0040425
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791364326-tcXrc81VdSDyyAK0QDjs"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791364326-bnqSO00Bb1jQOJ8AhN33"
upstream_id
"2ad0ad4cec7742e7b5597a40d21e1e64"
provider_responses
0
endpoint_id
"d21d316f-d540-4718-b36e-3beff85d0cf9"
id
"2ad0ad4cec7742e7b5597a40d21e1e64"
is_byok
false
latency
348
model_permaslug
"mistralai/mistral-medium-3.5-20260430"
provider_name
"Mistral"
status
200
total_cost
0.0040425
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
"Melanie"
dialogue
"Warum... warum ist das passiert? Das macht keinen Sinn..."
detectedLang
"de"
heavyLang
"de"
scores
de
0.8294485503126777
nl
0.569583931133429
pt
0.5348837209302325
no
0.46808510638297873
fi
0.4360902255639098
it
0.39879759519038077
is
0.3877551020408163
da
0.3775933609958506
fr
0.3775933609958506
en
0.3562231759656652
ms
0.3227990970654628
pl
0.27184466019417475
ca
0.27007299270072993
eu
0.2665036674816626
hi
0.26108374384236455
tr
0.23857868020304565
sv
0.20634920634920634
tl
0.2
et
0.1780821917808219
reliable
true
passes
true
1
name
"Hunter"
dialogue
"Excuse me, miss. 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
0.8105650573717254
tl
0.6686861037485801
fr
0.568327577701036
it
0.5290635091496232
no
0.5267712276906436
da
0.5045300113250283
ca
0.4959677419354839
pt
0.4886031560490941
nl
0.45987654320987653
sq
0.44933920704845814
es
0.43402328589909445
ro
0.4292237442922375
sv
0.4201457919151756
cs
0.3961352657004831
hr
0.37230989956958394
et
0.3673174258857556
sl
0.35944363103953153
ms
0.3460388639760837
yo
0.30665610142630745
de
0.3044515103338633
hu
0.30167597765363136
sk
0.2677824267782427
pl
0.251497005988024
lt
0.23647469458987785
az
0.22291296625222026
tr
0.19056429232192415
fi
0.18680297397769516
lv
0.1830065359477124
is
0.1362290227048371
vi
0.13194444444444445
be
0.07407407407407407
eu
0.07407407407407407
uk
0.06716417910447761
reliable
true
passes
true
2
name
"Melanie"
dialogue
"Ich... ich war nur da, um Fotos zu machen. Ich habe nichts gesehen! Bitte, lassen Sie mich in Ruhe!"
detectedLang
"de"
heavyLang
"de"
scores
de
0.8370181405895691
nl
0.5497259201252936
pt
0.4641192917054986
sv
0.4508118433619866
pl
0.4295634920634921
en
0.4278606965174129
da
0.4138634046890927
it
0.4059917355371901
sl
0.37431991294885747
no
0.3660418963616317
ro
0.3179122182680902
az
0.3021844660194175
eu
0.2936117936117936
tl
0.2866004962779156
es
0.26376440460947503
sk
0.2493472584856397
hr
0.24342105263157895
et
0.23435419440745675
ms
0.23333333333333334
tr
0.2292225201072386
cs
0.22506738544474394
fr
0.2219215155615697
yo
0.22086720867208673
is
0.213406292749658
lt
0.1991643454038997
ca
0.18899858956276447
lv
0.18899858956276447
fi
0.13273001508295626
sq
0.0987460815047022
vi
0.0987460815047022
reliable
true
passes
true
3
name
"Hunter"
dialogue
"Uh... I don’t speak... whatever that was. You gotta speak English, ma’am. Slow and clear."
detectedLang
"en"
heavyLang
"en"
scores
en
0.7869043006586595
tl
0.555375909458367
sv
0.40540540540540543
no
0.36416184971098264
it
0.3626882966396292
da
0.3552168815943728
yo
0.33171324422843257
nl
0.28756476683937826
hr
0.27726675427069647
de
0.25775978407557354
cs
0.24965893587994542
hu
0.2413793103448276
ro
0.22752808988764048
ca
0.2005813953488372
sq
0.19590643274853803
pl
0.1863905325443787
fi
0.1691842900302115
es
0.15384615384615385
fr
0.11575562700964631
ms
0.11575562700964631
pt
0.11575562700964631
sk
0.11575562700964631
be
0.11290322580645161
tr
0.11290322580645161
az
0.10277324632952692
et
0.10277324632952692
is
0.10277324632952692
lt
0.10277324632952692
lv
0.10277324632952692
uk
0.10277324632952692
vi
0.10277324632952692
reliable
true
passes
true
4
name
"Melanie"
dialogue
"No... no English. Ich... ich spreche nicht..."
detectedLang
"de"
heavyLang
"de"
scores
de
0.7652582159624414
en
0.658703071672355
sk
0.5867768595041323
no
0.5614035087719298
hr
0.5555555555555556
nl
0.5260663507109005
pl
0.48717948717948717
ro
0.46949602122015915
it
0.4269340974212034
da
0.41348973607038125
pt
0.40828402366863903
es
0.4065281899109792
ca
0.40298507462686567
lv
0.3957703927492447
sl
0.3548387096774194
cs
0.3333333333333333
lt
0.3103448275862069
tr
0.3055555555555556
tl
0.2857142857142857
ms
0.2647058823529412
sv
0.2647058823529412
is
0.25650557620817843
reliable
true
passes
true
5
name
"Hunter"
dialogue
"Alright, let’s try this. You were at the festival. Did you see anyone acting suspicious? Maybe near the old barn?"
detectedLang
"en"
heavyLang
"en"
scores
en
0.7999407231772377
tl
0.6803977272727272
no
0.5044052863436124
nl
0.49664429530201337
da
0.47100313479623823
fr
0.4265080713678844
pt
0.3935309973045822
ms
0.3835616438356164
sv
0.358974358974359
ro
0.3571428571428572
ca
0.3565300285986654
es
0.34210526315789475
et
0.3019648397104447
hr
0.2841993637327678
cs
0.28191489361702127
it
0.28191489361702127
de
0.24916573971078973
sq
0.23556058890147225
sl
0.21693735498839908
yo
0.2114485981308411
hu
0.18674698795180722
is
0.1837968561064087
lt
0.15730337078651685
az
0.14880201765447668
sk
0.14880201765447668
fi
0.08536585365853659
lv
0.08536585365853659
pl
0.08536585365853659
reliable
true
passes
true
6
name
"Melanie"
dialogue
"Der Mann... er hatte etwas in seinen Händen. Etwas Glänzendes. Aber ich habe nicht gesehen, was..."
detectedLang
"de"
heavyLang
"de"
scores
de
0.8339789706696182
nl
0.6168582375478927
no
0.5937711577522004
da
0.5512341062079282
sv
0.5153473344103393
fi
0.4186046511627907
en
0.39209726443769
is
0.358974358974359
fr
0.35064935064935066
it
0.3333333333333333
tr
0.3135011441647597
es
0.29245283018867924
eu
0.27184466019417475
et
0.2601726263871763
pl
0.2490613266583229
pt
0.22680412371134018
yo
0.22580645161290325
tl
0.22178988326848248
sl
0.20424403183023873
ca
0.19463087248322147
ro
0.19137466307277629
sk
0.1712707182320442
hu
0.14772727272727273
cs
0.14285714285714285
az
0.12280701754385964
sq
0.11764705882352942
ms
0.1111111111111111
reliable
true
passes
true
7
name
"Hunter"
dialogue
"And... uh, maybe find someone who speaks... German."
detectedLang
"en"
heavyLang
"en"
scores
en
0.8081841432225064
tl
0.5481927710843374
ro
0.3492407809110629
es
0.33035714285714285
et
0.31662870159453305
da
0.25
yo
0.24812030075187969
ca
0.21875
it
0.21875
nl
0.20634920634920634
pt
0.20634920634920634
de
0.2
az
0.1891891891891892
ms
0.1891891891891892
sq
0.1891891891891892
sv
0.1891891891891892
tr
0.1891891891891892
reliable
true
passes
true
8
name
"Melanie"
dialogue
"Ja... ja, ich bleibe hier."
detectedLang
"de"
heavyLang
"de"
scores
de
0.8226950354609929
sk
0.6246246246246246
pl
0.609375
et
0.5519713261648745
fi
0.5503597122302158
lv
0.4791666666666667
ca
0.4658119658119659
nl
0.4517543859649123
fr
0.4131455399061033
da
0.3902439024390244
sl
0.3902439024390244
sq
0.375
sv
0.375
yo
0.375
reliable
true
passes
true
9
name
"Hunter"
dialogue
"Great. Just great."
detectedLang
"en"
heavyLang
"en"
scores
en
0.8373101952277657
et
0.576271186440678
sv
0.576271186440678
ro
0.5714285714285714
ca
0.506578947368421
reliable
true
passes
true