Run: 2026-02-25-01KJ9509T4YZVRNM9EMM001ZJT

Run Details

Model:
Gemini 2.5 Flash Lite (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
49.5s
Cost:
$0.003082
Provider:
Google AI Studio

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

AI
**Voice Sheet:** Isabella: "Sì? Posso aiutarla?" (Surprised, she looks up from her camera.) Hunter: "Excuse me. Ma'am? I'm Detective Hunter. I'm investigating some... unusual activity. Were you by any chance near the old logging trails yesterday afternoon? Say, around three o'clock?" Isabella: "Oddio, per favore... Ho visto qualcosa. Qualcosa di strano!" (Her voice trembles, eyes wide with distress.) Hunter: (Frowns, not understanding a word.) "Okay. Detective. Missing person. Woods. Yesterday. See anyone? Anything unusual?" (He mimes pointing to himself, then makes a vanishing gesture.) Isabella: "Ma sì! Ho visto! *Terribile!* Una cosa... correva! Veloce! Poi sparita! Ho fotografato!" (Agitated, she gestures wildly and taps her camera.) "Qui!" Hunter: (Pulls out a photo of the missing man, holding it up.) "This man? You see him? Him?" Isabella: (Shakes her head frantically, pointing to her camera again.) "No! Non lui! Era... *spaventoso!* Un movimento! Qui!" Hunter: (Trying to break it down.) "Movement? Shadow? Fast?" Isabella: "*Sì! Veloce! Come un'ombra! Poi...* gone." (She makes a quick disappearing gesture.) Hunter: (Phone rings loudly. Answers.) "Hunter. ... What? ... South Ridge? Now? Alright. I'm on my way." (Hangs up abruptly.) Hunter: (To Isabella, his tone urgent but with a hint of apology.) "Look, I gotta go. Something came up. Sorry." (He turns and leaves quickly.)
created_at"2026-02-25T01:00:52.426Z" 2/25/2026, 1:00:52 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1139
moderation_latency(null)
generation_time49448
tokens_prompt321
tokens_completion10054
native_tokens_prompt288
native_tokens_completion7633
native_tokens_completion_images0
native_tokens_reasoning7274
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.003082
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency1139
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981252-qs7bMIJCludLpogsGT2f"
upstream_id(null)
total_cost0.003082
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Parse dialogue n/a
dialogue
0
name"Isabella"
dialogue"Sì? Posso aiutarla?"
detectedLang"it"
heavyLang"it"
scores
it0.8117942283563363
pt0.6192893401015229
tr0.5454545454545454
ca0.5341614906832298
yo0.5283018867924528
es0.5161290322580645
az0.40476190476190477
en0.39999999999999997
fr0.39999999999999997
is0.35344827586206895
cs0.32432432432432434
tl0.32432432432432434
reliabletrue
passestrue
1
name"Hunter"
dialogue"Excuse me. Ma'am? I'm Detective Hunter. I'm investigating some... unusual activity. Were you by any chance near the old logging trails yesterday afternoon? Say, around three o'clock?"
detectedLang"en"
heavyLang"en"
scores
en0.7823267876991479
tl0.6454435727217864
nl0.5162618361465623
fr0.5042194092827005
pt0.4562702452568255
ro0.42905733722060246
no0.4160039761431411
da0.3902439024390244
de0.38961038961038963
es0.3867432150313152
ca0.3672590199246096
it0.3579234972677595
sq0.34467373117679867
cs0.3435754189944134
ms0.33802816901408445
sv0.32432432432432434
sk0.31725740848343986
sl0.25538656527249687
et0.2482405630198337
hr0.21926910299003322
fi0.14607558139534882
yo0.12378821774794929
is0.1051028179741051
lv0.10168195718654435
lt0.09684857801691008
az0.09126063418406806
pl0.09126063418406806
tr0.09126063418406806
reliabletrue
passestrue
2
name"Isabella"
dialogue"Oddio, per favore... Ho visto qualcosa. Qualcosa di strano!"
detectedLang"it"
heavyLang"it"
scores
it0.7941176470588235
ca0.6054114994363021
no0.5394736842105263
sl0.5364238410596026
pt0.504950495049505
sk0.49856733524355296
es0.4890510948905109
en0.47839046199701935
lt0.43820224719101125
hr0.4290375203915171
de0.4077834179357022
tl0.40374787052810895
fr0.4006849315068493
nl0.3996569468267582
sv0.3944636678200692
ms0.3934142114384749
sq0.38380281690140844
da0.37163375224416517
cs0.35064935064935066
ro0.29577464788732394
lv0.2886178861788618
is0.2842535787321063
yo0.2738589211618257
vi0.21700223713646533
fi0.2009132420091324
pl0.1822429906542056
az0.14425427872860636
et0.14425427872860636
tr0.14425427872860636
reliabletrue
passestrue
3
name"Hunter"
dialogue"Okay. Detective. Missing person. Woods. Yesterday. See anyone? Anything unusual?"
detectedLang"en"
heavyLang"en"
scores
en0.7801507537688442
tl0.6279234585400425
nl0.473420260782347
pt0.4615384615384615
et0.4318181818181818
da0.4140625
ms0.4020501138952164
fr0.3993135011441648
es0.3951612903225807
ca0.3944636678200692
sq0.3937644341801385
ro0.3902439024390244
sv0.38596491228070173
it0.38307873090481787
no0.3794326241134752
de0.3651753325272068
is0.3526510480887793
cs0.19969512195121952
hr0.1935483870967742
az0.19106317411402157
fi0.12935323383084577
lv0.125
lt0.12060301507537688
sl0.11317567567567569
tr0.11317567567567569
hu0.10714285714285714
pl0.10102739726027396
sk0.10102739726027396
reliabletrue
passestrue
4
name"Isabella"
dialogue"Qui!"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8563218390804598
ca0.8091603053435115
it0.7983870967741935
reliablefalse
passestrue
5
name"Hunter"
dialogue"This man? You see him? Him?"
detectedLang"en"
heavyLang"en"
scores
en0.8425692695214105
tl0.6875
et0.576271186440678
da0.5078740157480316
sv0.503968253968254
de0.4813278008298755
lv0.46351931330472107
nl0.4444444444444444
lt0.4292237442922375
no0.4292237442922375
cs0.3842364532019704
reliabletrue
passestrue
6
name"Isabella"
dialogue"No! Non lui! Era... spaventoso! Un movimento! Qui!"
detectedLang"it"
heavyLang"it"
scores
it0.7846374730796841
es0.6954314720812182
fr0.6935648621041879
ca0.6897621509824198
pt0.6835443037974683
ro0.6332518337408314
en0.5907230559345157
lv0.4983277591973244
tl0.4800693240901213
eu0.469964664310954
no0.4434137291280148
sk0.39271255060728744
lt0.3603411513859275
yo0.26108374384236455
hr0.2518703241895262
cs0.23857868020304565
tr0.22680412371134018
da0.2227979274611399
pl0.2
ms0.1935483870967742
nl0.19137466307277629
sq0.19137466307277629
reliabletrue
passestrue
7
name"Hunter"
dialogue"Movement? Shadow? Fast?"
detectedLang"en"
heavyLang"en"
scores
en0.7257769652650823
fr0.6103896103896105
de0.6073298429319371
no0.6062992125984252
da0.592391304347826
ca0.5588235294117647
sv0.5081967213114754
nl0.5033112582781457
tl0.5033112582781457
hr0.460431654676259
ro0.35344827586206895
sl0.35344827586206895
pl0.3087557603686636
sq0.3087557603686636
es0.3023255813953488
it0.3023255813953488
pt0.3023255813953488
az0.29577464788732394
cs0.29577464788732394
hu0.29577464788732394
sk0.29577464788732394
yo0.29577464788732394
reliabletrue
passestrue
8
name"Isabella"
dialogue"Sì! Veloce! Come un'ombra! Poi... gone."
detectedLang"it"
heavyLang"it"
scores
it0.7546346782988004
en0.5
yo0.42748091603053434
lv0.4140625
pt0.4140625
ca0.39999999999999997
es0.39999999999999997
ro0.3571428571428572
sk0.3098159509202454
sl0.2834394904458599
reliabletrue
passestrue
9
name"Hunter"
dialogue"Hunter. ... What? ... South Ridge? Now? Alright. I'm on my way."
detectedLang"en"
heavyLang"en"
scores
en0.8033707865168539
tl0.5906432748538012
fr0.49856733524355296
cs0.42528735632183906
pl0.3346007604562738
de0.31640625
sk0.3150684931506849
ca0.3110236220472441
da0.308300395256917
et0.3055555555555556
no0.3027888446215139
fi0.3
yo0.2985971943887776
hr0.2009132420091324
hi0.1935483870967742
sv0.16666666666666666
it0.15254237288135594
nl0.15254237288135594
pt0.15254237288135594
ms0.14425427872860636
ro0.14425427872860636
sl0.14425427872860636
sq0.14425427872860636
tr0.14425427872860636
reliabletrue
passestrue
10
name"Hunter"
dialogue"Look, I gotta go. Something came up. Sorry."
detectedLang"en"
heavyLang"en"
scores
en0.7718631178707224
tl0.5945945945945946
it0.5792426367461431
pl0.43820224719101125
sv0.4174757281553398
pt0.3723849372384937
hu0.3684210526315789
yo0.35344827586206895
no0.3258426966292135
da0.31662870159453305
hr0.31662870159453305
ca0.3150684931506849
sq0.3087557603686636
fi0.27184466019417475
cs0.25925925925925924
ro0.23076923076923078
es0.20634920634920634
ms0.20634920634920634
nl0.20634920634920634
sk0.1935483870967742
be0.1891891891891892
tr0.1891891891891892
az0.17355371900826447
et0.17355371900826447
is0.17355371900826447
lt0.17355371900826447
lv0.17355371900826447
uk0.17355371900826447
vi0.17355371900826447
reliabletrue
passestrue