Run: 2026-02-16-01KHKAP1NWN1S9T37Q7PS39BXT

Run Details

Model:
GPT-5 Mini
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
39.9s
Cost:
$0.007712
Provider:
OpenAI

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
Isabella: "Sì... sono io. Mi scusi, sono un po' scossa. Non parlo inglese." Hunter: "Okay. Uh—I'm Detective Hunter. I'm investigating the disappearances in town. Do you know anything about them?" Isabella: "Disappearing? No—cioè... sì? Io... ho visto qualcosa al festival delle mele, ieri sera." Hunter: "Apple festival—yesterday night? You saw something at the festival?" Isabella: "Sì. Ero con la macchina fotografica. Ho scattato delle foto... poi qualcuno è scomparso." Hunter: "You took pictures and someone disappeared. Who disappeared? A man? A woman?" Isabella: "Una donna, credo. Non la conoscevo. Camminava vicino al fiume e poi... non c'era più. Le mie mani tremavano, non riuscivo a... a capire." Hunter: "Near the river—she just vanished? You couldn't find her?" Isabella: "No. Ho guardato le foto subito. C'è un'immagine prima... e poi... uno spazio. Non capisco come sia possibile." Hunter: "Can I—can I see the photos on your camera?" Isabella: "Sì, prego. Guardi. Sono qui, sullo schermo. Non so spiegare le parole." Hunter: "Thank you. I'm sorry, I don't speak Italian very well—actually, not at all. I can look at the photos, though." Isabella: "Va bene. Guardi. Si vede la donna, la luce era strana... e poi un rumore, forse. Io ho pensato che fosse caduta, ma non c'era traccia." Hunter: "You heard a noise. You thought she fell. You couldn't find any trace. Did anyone else see it? Did you call someone?" Isabella: "Nessuno vicino, o non lo so. Ho provato a chiamare la polizia, ma non so parlare inglese al telefono. Ho paura." Hunter: "You tried to call the police but couldn't explain. Stay calm—okay. Do you remember seeing anyone else? A car? A face?" Isabella: "Un'ombra, forse un'auto parcheggiata più avanti. Un volto non lo so, era buio. Solo la figura e poi niente." Hunter: "An unidentifiable shadow and a parked car. Right. This is important—thank you for telling me. Are you safe here now?" Isabella: "Sì... qui nell'caffè mi sembra meglio. Ma ho paura di tornare al fiume." Hunter: "Don't go back by yourself. I'll try to get someone to look the area. Can you give me your name and a way to contact you?" Isabella: "Mi chiamo Isabella Moretti. Non ho un numero americano; il mio telefono è italiano. Posso darlo, ma le chiamate potrebbero non funzionare." Hunter: "Isabella Moretti. Got it. Hold on—" Hunter: "Hello? Hunter—yeah. I need a unit at the river, possible missing person—I'm on my way."
created_at"2026-02-16T13:37:31.076789+00:00" 2/16/2026, 1:37:31 PM
model"openai/gpt-5-mini-2025-08-07"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency33234
moderation_latency(null)
generation_time39791
tokens_prompt321
tokens_completion642
native_tokens_prompt271
native_tokens_completion3822
native_tokens_completion_images0
native_tokens_reasoning3136
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"completed"
usage0.00771175
router(null)
provider_responses
0
id"resp_09257fa4fc98b1bf0169931d7274748190a71ea55efef6b47d"
status200
is_byokfalse
latency129
endpoint_id"c4f66d01-20b0-4c27-a225-438ea22fda43"
provider_name"OpenAI"
model_permaslug"openai/gpt-5-mini-2025-08-07"
api_type"completions"
id"gen-1771249010-kLyeOB7PO8NrNSsTQ8Kg"
upstream_id"resp_09257fa4fc98b1bf0169931d7274748190a71ea55efef6b47d"
total_cost0.00771175
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
95.6522% Parse dialogue n/a
dialogue
0
name"Isabella"
dialogue"Sì... sono io. Mi scusi, sono un po' scossa. Non parlo inglese."
languages
ita1
eng0.7749246534056661
passestrue
1
name"Hunter"
dialogue"Okay. Uh—I'm Detective Hunter. I'm investigating the disappearances in town. Do you know anything about them?"
languages
eng1
ita0.5895077855575295
passestrue
2
name"Isabella"
dialogue"Disappearing? No—cioè... sì? Io... ho visto qualcosa al festival delle mele, ieri sera."
languages
ita1
eng0.7298326601269475
passestrue
3
name"Hunter"
dialogue"Apple festival—yesterday night? You saw something at the festival?"
languages
eng1
ita0.6045983536758445
passestrue
4
name"Isabella"
dialogue"Sì. Ero con la macchina fotografica. Ho scattato delle foto... poi qualcuno è scomparso."
languages
ita1
eng0.6191620520321806
passestrue
5
name"Hunter"
dialogue"You took pictures and someone disappeared. Who disappeared? A man? A woman?"
languages
eng1
ita0.8150283067421513
passestrue
6
name"Isabella"
dialogue"Una donna, credo. Non la conoscevo. Camminava vicino al fiume e poi... non c'era più. Le mie mani tremavano, non riuscivo a... a capire."
languages
ita1
eng0.7749084602042783
passestrue
7
name"Hunter"
dialogue"Near the river—she just vanished? You couldn't find her?"
languages
eng1
ita0.5563925081433225
passestrue
8
name"Isabella"
dialogue"No. Ho guardato le foto subito. C'è un'immagine prima... e poi... uno spazio. Non capisco come sia possibile."
languages
ita1
eng0.6882132189630084
passestrue
9
name"Hunter"
dialogue"Can I—can I see the photos on your camera?"
languages
eng1
ita0.709445037353255
passestrue
10
name"Isabella"
dialogue"Sì, prego. Guardi. Sono qui, sullo schermo. Non so spiegare le parole."
languages
ita1
eng0.6777460399896131
passestrue
11
name"Hunter"
dialogue"Thank you. I'm sorry, I don't speak Italian very well—actually, not at all. I can look at the photos, though."
languages
eng1
ita0.7672672672672672
passestrue
12
name"Isabella"
dialogue"Va bene. Guardi. Si vede la donna, la luce era strana... e poi un rumore, forse. Io ho pensato che fosse caduta, ma non c'era traccia."
languages
ita1
eng0.716138802923553
passestrue
13
name"Hunter"
dialogue"You heard a noise. You thought she fell. You couldn't find any trace. Did anyone else see it? Did you call someone?"
languages
eng1
ita0.8117311221368857
passestrue
14
name"Isabella"
dialogue"Nessuno vicino, o non lo so. Ho provato a chiamare la polizia, ma non so parlare inglese al telefono. Ho paura."
languages
ita1
eng0.7255859375
passestrue
15
name"Hunter"
dialogue"You tried to call the police but couldn't explain. Stay calm—okay. Do you remember seeing anyone else? A car? A face?"
languages
eng1
ita0.7532925884479642
passestrue
16
name"Isabella"
dialogue"Un'ombra, forse un'auto parcheggiata più avanti. Un volto non lo so, era buio. Solo la figura e poi niente."
languages
ita1
eng0.7288444040036397
passestrue
17
name"Hunter"
dialogue"An unidentifiable shadow and a parked car. Right. This is important—thank you for telling me. Are you safe here now?"
languages
eng1
ita0.5917271866119356
passestrue
18
name"Isabella"
dialogue"Sì... qui nell'caffè mi sembra meglio. Ma ho paura di tornare al fiume."
languages
ita1
eng0.6778602767465407
passestrue
19
name"Hunter"
dialogue"Don't go back by yourself. I'll try to get someone to look the area. Can you give me your name and a way to contact you?"
languages
eng1
ita0.7381967076126013
passestrue
20
name"Isabella"
dialogue"Mi chiamo Isabella Moretti. Non ho un numero americano; il mio telefono è italiano. Posso darlo, ma le chiamate potrebbero non funzionare."
languages
ita1
eng0.6262251655629139
passestrue
21
name"Hunter"
dialogue"Isabella Moretti. Got it. Hold on—"
languages
ita1
eng0.5184815184815185
22
name"Hunter"
dialogue"Hello? Hunter—yeah. I need a unit at the river, possible missing person—I'm on my way."
languages
eng1
ita0.739219976830995
passestrue