Run: 2026-09-25-01M3CKGYDKBE1T0MR0E7MYZ2M5

Run Details

Model:
Mistral Medium 3.5 (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (German) in a story
Duration:
4.5s
Cost:
$0.004350
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
83.33% 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
**Voice Sheet: Café Encounter** --- **Melanie:** *(muttering to herself in German, adjusting her camera)* "Das ist seltsam... ich habe so etwas noch nie gesehen." *(This is strange... I’ve never seen anything like this.)* **Hunter:** *(approaches, clearing his 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, responds in rapid German, hands trembling slightly)* "Ich—ich war nur dort, um Fotos zu machen! Ich habe nichts gesehen, ich schwöre!" *(I—I was only there to take photos! I didn’t see anything, I swear!)* **Hunter:** *(frowning, rubbing his temple)* "Uh… slow down. I don’t—" *(gestures helplessly)* "—speak… that." **Melanie:** *(realizing, flustered, switches to broken English with a heavy accent)* "Ah! You… no German? I—" *(takes a deep breath)* "I take pictures. Only pictures. No see… bad thing." **Hunter:** *(nodding slowly, pulling out a notepad)* "Okay, okay. You were at the festival. Did you notice anyone acting… off? Suspicious?" **Melanie:** *(shaking her head, gripping her camera tighter)* "Nein—no. People… happy. Then…" *(hesitates, then points toward the town square)* "Lights… go out. Scream. Then… nothing." **Hunter:** *(leaning in, voice low)* "Nothing? Or *someone*?" **Melanie:** *(eyes widening, whispering in German)* "Ich weiß es nicht… aber ich habe Angst." *(I don’t know… but I’m scared.)* **Hunter:** *(sighs, straightening up)* "Look, I get it. You’re shaken up. But if you remember—" *(Hunter’s phone rings. He checks the caller ID and curses under his breath.)* **Hunter:** "I’ve gotta take this. *(to Melanie)* Stay in town, okay? In case I need to talk to you again." *(answers phone)* "Hunter here." **Melanie:** *(nodding, watching him walk away, murmurs in German)* "Was zum Teufel ist hier los?" *(What the hell is going on here?)* --- **End Scene**
created_at"2026-09-25T15:39:12.192Z" 9/25/2026, 3:39:12 PM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency375
moderation_latency(null)
generation_time4458
tokens_prompt306
tokens_completion511
native_tokens_prompt285
native_tokens_completion523
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
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"stop"
service_tier"default"
usage0.00435
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790350752-MC6CZw22xkGJ4cx0Psyo"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790350752-P8KIEQdm7MwCa1iK6JqZ"
upstream_id"51628b1697784f74899c2c8006db4753"
provider_responses
0
endpoint_id"d21d316f-d540-4718-b36e-3beff85d0cf9"
id"51628b1697784f74899c2c8006db4753"
is_byokfalse
latency375
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.00435
cache_discount(null)
upstream_inference_cost0
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
83.33% Parse dialogue n/a
dialogue
0
name"Melanie"
dialogue"Das ist seltsam... ich habe so etwas noch nie gesehen."
detectedLang"de"
heavyLang"de"
scores
de0.8343527013251785
sk0.5227606461086637
pl0.4574290484140233
et0.4003690036900369
pt0.3380855397148676
sl0.3172268907563025
yo0.2793791574279379
eu0.26136363636363635
en0.25799086757990863
hi0.2459396751740139
vi0.23349056603773585
tr0.2243436754176611
fi0.21307506053268765
no0.21307506053268765
tl0.21307506053268765
reliabletrue
passestrue
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
en0.8105650573717254
tl0.6686861037485801
fr0.568327577701036
it0.5290635091496232
no0.5267712276906436
da0.5045300113250283
ca0.4959677419354839
pt0.4886031560490941
nl0.45987654320987653
sq0.44933920704845814
es0.43402328589909445
ro0.4292237442922375
sv0.4201457919151756
cs0.3961352657004831
hr0.37230989956958394
et0.3673174258857556
sl0.35944363103953153
ms0.3460388639760837
yo0.30665610142630745
de0.3044515103338633
hu0.30167597765363136
sk0.2677824267782427
pl0.251497005988024
lt0.23647469458987785
az0.22291296625222026
tr0.19056429232192415
fi0.18680297397769516
lv0.1830065359477124
is0.1362290227048371
vi0.13194444444444445
be0.07407407407407407
eu0.07407407407407407
uk0.06716417910447761
reliabletrue
passestrue
2
name"Melanie"
dialogue"Ich—ich war nur dort, um Fotos zu machen! Ich habe nichts gesehen, ich schwöre!"
detectedLang"de"
heavyLang"de"
scores
de0.8296744890234671
sv0.46428571428571425
pt0.45255474452554745
nl0.4289340101522843
en0.37931034482758624
tr0.32330827067669177
sk0.29797191887675506
pl0.27884615384615385
cs0.2706645056726094
fr0.267100977198697
is0.25742574257425743
es0.24114671163575044
lt0.24114671163575044
da0.23339011925042585
ca0.22945205479452058
lv0.22945205479452058
eu0.20353982300884957
ms0.1818181818181818
fi0.16356877323420074
tl0.14285714285714285
hr0.12959381044487428
sl0.12959381044487428
et0.12280701754385964
it0.12280701754385964
sq0.12280701754385964
az0.11591355599214145
no0.11591355599214145
ro0.11591355599214145
reliabletrue
passestrue
3
name"Hunter"
dialogue"—speak… that."
detectedLang"en"
heavyLang"en"
scores
en0.8427672955974843
tl0.7272727272727273
reliabletrue
passestrue
4
name"Melanie"
dialogue"I take pictures. Only pictures. No see… bad thing."
detectedLang"en"
heavyLang"en"
scores
en0.8176392572944298
tl0.6352785145888594
ca0.6169916434540389
et0.5462046204620462
no0.533106960950764
lv0.5018115942028986
ro0.46808510638297873
hr0.46601941747572817
da0.434156378600823
sv0.43298969072164945
pl0.4222689075630252
it0.4148936170212766
fr0.41113490364025695
de0.38478747203579416
nl0.38478747203579416
sk0.3721461187214612
tr0.3648960739030023
pt0.3341404358353511
es0.3325242718446602
sq0.3276283618581907
cs0.2763157894736842
yo0.2403314917127072
ms0.22096317280453256
sl0.22096317280453256
be0.20289855072463767
hu0.19590643274853803
az0.1863905325443787
is0.1863905325443787
lt0.1863905325443787
uk0.1863905325443787
vi0.1863905325443787
reliabletrue
passesfalse
5
name"Hunter"
dialogue"Okay, okay. You were at the festival. Did you notice anyone acting… off? Suspicious?"
detectedLang"en"
heavyLang"en"
scores
en0.7986434930055109
tl0.7195985832349469
fr0.5523091423185674
no0.5226130653266332
pt0.5187436676798379
ro0.4994731296101159
nl0.4957537154989384
da0.4808743169398907
es0.4808743169398907
ms0.4692737430167597
ca0.4405182567726737
it0.42702050663449936
hr0.4256348246674728
cs0.4235436893203884
sv0.3675099866844208
sq0.30453879941434847
sk0.28785607196401797
sl0.2824773413897281
lv0.2770167427701674
hu0.24603174603174602
de0.24000000000000002
lt0.2096505823627288
et0.20435510887772196
az0.19898819561551434
yo0.18384879725085912
is0.13636363636363635
fi0.1171003717472119
pl0.1171003717472119
reliabletrue
passestrue
6
name"Melanie"
dialogue"Lights… go out. Scream. Then… nothing."
detectedLang"en"
heavyLang"en"
scores
en0.8270561106840892
tl0.7173366834170855
pl0.32432432432432434
ms0.25742574257425743
yo0.2549668874172185
reliabletrue
passesfalse
7
name"Hunter"
dialogue"Nothing? Or someone?"
detectedLang"en"
heavyLang"en"
scores
en0.824438202247191
tl0.5928338762214984
es0.3842364532019704
fr0.3842364532019704
ms0.3842364532019704
pt0.3842364532019704
reliabletrue
passestrue
8
name"Melanie"
dialogue"Ich weiß es nicht… aber ich habe Angst."
detectedLang"de"
heavyLang"de"
scores
de0.8471882640586798
nl0.5629370629370629
ca0.37027707808564225
es0.37027707808564225
sk0.3315508021390375
lv0.32432432432432434
pl0.3150684931506849
hu0.28977272727272724
cs0.2857142857142857
lt0.2668621700879765
da0.23547400611620795
no0.23547400611620795
reliabletrue
passestrue
9
name"Hunter"
dialogue"Look, I get it. You’re shaken up. But if you remember—"
detectedLang"en"
heavyLang"en"
scores
en0.8247151621384751
tl0.6157540826128722
sv0.5428571428571428
no0.50920245398773
nl0.49174078780177893
yo0.46808510638297873
is0.4421199442119944
da0.42775393419170243
hu0.37888198757763975
sq0.3548387096774194
sk0.3333333333333333
fr0.3197278911564626
cs0.313893653516295
ms0.3019197207678883
de0.2805755395683453
lv0.27140255009107467
et0.26062846580406657
hr0.25788497217068646
ca0.25650557620817843
sl0.24242424242424243
pl0.23954372623574144
it0.22330097087378642
ro0.1836734693877551
be0.14893617021276595
tr0.14893617021276595
az0.13606911447084233
lt0.13606911447084233
uk0.13606911447084233
vi0.13606911447084233
reliabletrue
passestrue
10
name"Hunter"
dialogue"Hunter here."
detectedLang"en"
heavyLang"en"
scores
en0.8036649214659686
sq0.6794871794871795
de0.5398773006134969
da0.5222929936305732
no0.5098039215686274
fr0.4897959183673469
sv0.4827586206896552
tl0.471830985915493
it0.45652173913043476
nl0.45652173913043476
pt0.45652173913043476
ca0.44029850746268656
ms0.44029850746268656
ro0.44029850746268656
sl0.44029850746268656
tr0.44029850746268656
reliabletrue
passestrue
11
name"Melanie"
dialogue"Was zum Teufel ist hier los?"
detectedLang"de"
heavyLang"de"
scores
de0.7817955112219451
nl0.5752427184466019
es0.4897959183673469
en0.4615384615384615
hi0.37722419928825623
tr0.34944237918215615
ca0.3346007604562738
fr0.3346007604562738
yo0.3320610687022901
reliabletrue
passestrue