Run: 2026-02-25-01KJ959ZZVH8N52KKRMKQ2ZNPY

Run Details

Model:
Gemini 2.5 Flash Lite (Reasoning)
Test:
Language Writing
Scenario:
Character dialogue (French) in a story
Duration:
34.5s
Cost:
$0.002418
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="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
Here is the dialogue between Marie and Hunter, presented as a voice sheet: **Voice Sheet: Alborn Cafe Encounter** **Marie:** "Excuse me. You Marie Dubois?" **Hunter:** "Oui." *(She nods hesitantly.)* **Marie:** "Ah, monsieur! S'il vous plaît, je... je ne parle pas anglais. *(Her voice trembles)* Mais c'était... c'était horrible! J'ai vu... une présence. Près du ruisseau. Dans les arbres." **Hunter:** "What? 'Prescense'? 'Ombre'? You saw something? A person? What did you see?" *(He gestures towards the creek.)* "There?" **Marie:** "D'abord, j'ai pensé à un animal, mais non... C'était trop... silencieux. Et puis, une sorte d'ombre, pas une ombre normale. Mon appareil photo a capturé quelque chose, mais je n'ai pas osé regarder de près avant maintenant. Je suis tellement secouée." *(She fumbles with her camera.)* "Voici." **Hunter:** *(Leaning in to look at the camera screen)* "This... this *thing*? It was *here*?" *(He taps the table, then points outwards, mimicking a gliding motion.)* "Like this?" **Marie:** "Non! Pas une personne! C'était difforme... elle glissait! Regardez! La manière dont le vent s'est arrêté… le silence qui a suivi…" *(Her voice is strained.)* **Hunter:** *(Running a hand over his jaw, clearly confused)* "Look. I... I have to go. Urgent. But... thank you. For... for showing me. Stay safe." *(He pulls out his phone and answers it as he stands, walking away quickly.)*
created_at"2026-02-25T01:06:10.049Z" 2/25/2026, 1:06:10 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency972
moderation_latency(null)
generation_time34497
tokens_prompt316
tokens_completion7473
native_tokens_prompt284
native_tokens_completion5975
native_tokens_completion_images0
native_tokens_reasoning5608
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"
usage0.0024184
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency970
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981570-4KOTqYfmjbqp5SBclfnk"
upstream_id(null)
total_cost0.0024184
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"Marie"
dialogue"Excuse me. You Marie Dubois?"
detectedLang"en"
heavyLang"fr"
scores
en0.5893223819301848
it0.5485327313769752
fr0.5412844036697247
no0.5412844036697247
sq0.51338199513382
hr0.47368421052631576
ro0.47229551451187335
es0.45799457994579945
pt0.4444444444444444
sl0.4444444444444444
et0.441340782122905
tl0.43661971830985913
ms0.42363112391930835
nl0.42363112391930835
da0.4152046783625731
sv0.4152046783625731
cs0.4065281899109792
fi0.40119760479041916
ca0.25925925925925924
lt0.250936329588015
pl0.250936329588015
de0.23954372623574144
eu0.23954372623574144
sk0.23954372623574144
yo0.23954372623574144
lv0.2277992277992278
reliabletrue
passestrue
1
name"Hunter"
dialogue"Oui."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8076923076923077
reliablefalse
passestrue
2
name"Marie"
dialogue"Ah, monsieur! S'il vous plaît, je... je ne parle pas anglais. Mais c'était... c'était horrible! J'ai vu... une présence. Près du ruisseau. Dans les arbres."
detectedLang"fr"
heavyLang"fr"
scores
fr0.8066748066748066
ca0.5426095329802599
sl0.38551099611901685
lt0.35330156569094623
pt0.34027777777777785
cs0.32432432432432434
sq0.32142857142857145
es0.31899641577060933
en0.2725880551301685
hr0.26754047802621433
nl0.26754047802621433
eu0.2537313432835821
lv0.2537313432835821
no0.2537313432835821
sk0.2313915857605178
da0.23076923076923078
de0.208992506244796
it0.20368818105616093
ro0.20368818105616093
yo0.19491525423728812
tr0.18803418803418803
sv0.15480427046263345
tl0.14414414414414414
pl0.14259927797833935
hu0.13557779799818015
ms0.1340018231540565
vi0.09437559580552907
fi0.08477842003853564
az0.06862745098039216
et0.06219151036525173
reliabletrue
passestrue
3
name"Hunter"
dialogue"There?"
detectedLang"en"
heavyLang"en"
scores
en0.8538011695906432
de0.7807017543859649
sq0.609375
reliablefalse
passestrue
4
name"Marie"
dialogue"Voici."
detectedLang"fr"
heavyLang"fi"
scores
fr0.7854077253218884
en0.609375
ja0.609375
reliablefalse
passestrue
5
name"Hunter"
dialogue"Like this?"
detectedLang"en"
heavyLang"en"
scores
en0.8644986449864499
no0.7142857142857143
tl0.6666666666666666
reliablefalse
passestrue
6
name"Marie"
dialogue"Non! Pas une personne! C'était difforme... elle glissait! Regardez! La manière dont le vent s'est arrêté… le silence qui a suivi…"
detectedLang"fr"
heavyLang"fr"
scores
fr0.8166137985725614
it0.5928697183098591
ca0.535175879396985
es0.48810182623132264
ro0.45715962441314556
en0.4503862150920975
nl0.4104525175270874
sq0.3703199455411845
tl0.3625086147484493
pt0.3495077355836849
hu0.32333577176298467
sl0.30866965620328846
yo0.30188679245283023
no0.2823894491854151
lt0.24857839155158404
hr0.24612876935615322
ms0.24242424242424243
de0.23553719008264462
tr0.22980849292256453
cs0.22916666666666666
lv0.22787979966611016
sk0.21875
az0.19844020797227038
da0.1878841088674276
pl0.15059687786960516
eu0.14510166358595195
vi0.14272474513438368
sv0.13953488372093023
is0.12982126058325494
et0.11652340019102196
fi0.06376518218623482
reliabletrue
passestrue
7
name"Hunter"
dialogue"Look. I... I have to go. Urgent. But... thank you. For... for showing me. Stay safe."
detectedLang"en"
heavyLang"en"
scores
en0.8172043010752689
tl0.6278458844133099
no0.576271186440678
da0.5636550308008214
pl0.46473551637279603
cs0.42489851150202973
yo0.41460055096418735
ca0.41379310344827586
sq0.3988684582743989
fr0.38848920863309355
hr0.375
ro0.37315634218289084
nl0.3580060422960725
sl0.32965299684542587
vi0.3285939968404423
sk0.32432432432432434
it0.31451612903225806
lv0.30327868852459017
es0.2975206611570248
pt0.2904841402337229
lt0.28209459459459457
et0.27101200686106347
sv0.24511545293072823
ms0.1650294695481336
fi0.15
be0.1414141414141414
tr0.1414141414141414
hu0.1361788617886179
az0.1290983606557377
is0.1290983606557377
uk0.1290983606557377
reliabletrue
passestrue