Run: 2026-02-16-01KHKB60V6EAAFAKE1EPFFH5A7

Run Details

Model:
GPT-5
Test:
Language Writing
Scenario:
Character dialogue (Italian) in a story
Duration:
53.8s
Cost:
$0.030609
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
Hunter: "Excuse me. I'm Detective Hunter. Were you at the square last night near the apple festival?" Isabella: "Mi scusi... non capisco... Non parlo inglese. Sono... scossa." Hunter: "Right. Recent event in town. The disappearance by the orchard. Did you see anything?" Isabella: "La scomparsa... sì. Credo di sì. Ho le foto. La macchina fotografica... qui." Hunter: "Camera, yes. Photos. Can I see?" Isabella: "Sì, sì. Guarda, per favore. Questo... il ponte vicino al frutteto." Hunter: "Bridge by the orchard. Okay. When was this taken?" Isabella: "Ieri sera, alle otto e venti. Vedi? L'ora qui." Hunter: "8:20. Got it. What is this shadow in the corner?" Isabella: "Un'ombra... un uomo, credo. Cappotto scuro. Si muoveva veloce." Hunter: "A man in a dark coat? Did you see his face?" Isabella: "No, troppo buio. Ma... ho sentito un urlo. Fortissimo." Hunter: "A scream?" Isabella: "Sì! Un urlo. Poi... passo pesante, e un camioncino rosso. Qui, nella foto successiva." Hunter: "Red pickup. Do you remember the plate?" Isabella: "Era sporca... fango sulla targa. Non si legge bene. Ma c'è un adesivo sul paraurti... una mela." Hunter: "Apple sticker. From the festival?" Isabella: "Forse. C'era odore di mele e... benzina. Forte." Hunter: "Apples and gas. Direction? Which way did the truck go?" Isabella: "Verso nord, credo. Lungo la strada che porta alla chiesa piccola." Hunter: "North toward the chapel. Anyone else there?" Isabella: "Una donna con un cappello verde. Aveva un cane piccolo. Ha visto anche lei. Mi ha guardato e poi è corsa via." Hunter: "Green hat, small dog. Do you know her name?" Isabella: "No, mi dispiace. Non la conosco." Hunter: "Can I keep these? The photos. I need them for the case." Isabella: "Posso... fare una copia? Non voglio lasciare la macchina fotografica." Hunter: "I won't take your camera. Just the images. Can I take pictures of your screen?" Isabella: "Va bene. Sì, sì. Qui... e questa. Guarda la luce nel bosco." Hunter: "Light in the woods. Same time?" Isabella: "Otto e ventitré. Dopo il rumore del motore." Hunter: "Three minutes later. Okay. Did you see where the man went after?" Isabella: "No. Solo il camioncino e poi silenzio. Ho avuto paura." Hunter: "I understand you're scared. You're helping. Thank you." Isabella: "Per favore, mi creda. C'è qualcosa di sbagliato ad Alborn. Qualcosa che osserva." Hunter: "Hold on—sorry, I have to take this." Isabella: "Va bene?" Hunter: "Hunter. Yeah. I'm at the café. Copy that. On my way." Isabella: "Che succede?" Hunter: "I have to go. Another call about the orchard. Please stay in town. I'll send someone who can translate." Isabella: "Per favore, stia attento. È pericoloso." Hunter: "I will. Keep those photos safe. I'll be back."
created_at"2026-02-16T13:46:27.944095+00:00" 2/16/2026, 1:46:27 PM
model"openai/gpt-5-2025-08-07"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency41526
moderation_latency(null)
generation_time53718
tokens_prompt321
tokens_completion724
native_tokens_prompt271
native_tokens_completion3027
native_tokens_completion_images0
native_tokens_reasoning2240
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"
usage0.03060875
router(null)
provider_responses
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id"resp_083959646a6b48470169931f7de6488193b0ae316561809873"
status200
is_byokfalse
latency183
endpoint_id"7c2f859a-7890-4e8e-b1de-1cd1c0a800b4"
provider_name"OpenAI"
model_permaslug"openai/gpt-5-2025-08-07"
api_type"completions"
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total_cost0.03060875
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
87.8049% Parse dialogue n/a
dialogue
0
name"Hunter"
dialogue"Excuse me. I'm Detective Hunter. Were you at the square last night near the apple festival?"
languages
eng1
ita0.7256577467955925
passestrue
1
name"Isabella"
dialogue"Mi scusi... non capisco... Non parlo inglese. Sono... scossa."
languages
ita1
eng0.8337176530873687
passestrue
2
name"Hunter"
dialogue"Right. Recent event in town. The disappearance by the orchard. Did you see anything?"
languages
eng1
ita0.530247845784845
passestrue
3
name"Isabella"
dialogue"La scomparsa... sì. Credo di sì. Ho le foto. La macchina fotografica... qui."
languages
ita1
eng0.7642971672902191
passestrue
4
name"Hunter"
dialogue"Camera, yes. Photos. Can I see?"
languages
ita1
eng0.9505946935041171
5
name"Isabella"
dialogue"Sì, sì. Guarda, per favore. Questo... il ponte vicino al frutteto."
languages
ita1
eng0.7724655149323691
passestrue
6
name"Hunter"
dialogue"Bridge by the orchard. Okay. When was this taken?"
languages
eng1
ita0.4078947368421053
passestrue
7
name"Isabella"
dialogue"Ieri sera, alle otto e venti. Vedi? L'ora qui."
languages
ita1
eng0.6246537396121883
passestrue
8
name"Hunter"
dialogue"8:20. Got it. What is this shadow in the corner?"
languages
eng1
ita0.6140422631220177
passestrue
9
name"Isabella"
dialogue"Un'ombra... un uomo, credo. Cappotto scuro. Si muoveva veloce."
languages
ita1
eng0.8479710421032578
passestrue
10
name"Hunter"
dialogue"A man in a dark coat? Did you see his face?"
languages
eng1
ita0.6624353549600377
passestrue
11
name"Isabella"
dialogue"No, troppo buio. Ma... ho sentito un urlo. Fortissimo."
languages
eng1
ita0.9891111111111112
12
name"Hunter"
dialogue"A scream?"
languages
ita1
eng0.6112500000000001
13
name"Isabella"
dialogue"Sì! Un urlo. Poi... passo pesante, e un camioncino rosso. Qui, nella foto successiva."
languages
ita1
eng0.6167099817114255
passestrue
14
name"Hunter"
dialogue"Red pickup. Do you remember the plate?"
languages
eng1
ita0.7037156704361873
passestrue
15
name"Isabella"
dialogue"Era sporca... fango sulla targa. Non si legge bene. Ma c'è un adesivo sul paraurti... una mela."
languages
ita1
eng0.7253714285714286
passestrue
16
name"Hunter"
dialogue"Apple sticker. From the festival?"
languages
eng1
ita0.5821352095442032
passestrue
17
name"Isabella"
dialogue"Forse. C'era odore di mele e... benzina. Forte."
languages
ita1
eng0.749820788530466
passestrue
18
name"Hunter"
dialogue"Apples and gas. Direction? Which way did the truck go?"
languages
eng1
ita0.38327070740075153
passestrue
19
name"Isabella"
dialogue"Verso nord, credo. Lungo la strada che porta alla chiesa piccola."
languages
ita1
eng0.6750741839762611
passestrue
20
name"Hunter"
dialogue"North toward the chapel. Anyone else there?"
languages
eng1
ita0.5674969517505661
passestrue
21
name"Isabella"
dialogue"Una donna con un cappello verde. Aveva un cane piccolo. Ha visto anche lei. Mi ha guardato e poi è corsa via."
languages
ita1
eng0.706061855670103
passestrue
22
name"Hunter"
dialogue"Green hat, small dog. Do you know her name?"
languages
eng1
ita0.7168635170603674
passestrue
23
name"Isabella"
dialogue"No, mi dispiace. Non la conosco."
languages
ita1
eng0.7183684073785399
passestrue
24
name"Hunter"
dialogue"Can I keep these? The photos. I need them for the case."
languages
eng1
ita0.7185354691075515
passestrue
25
name"Isabella"
dialogue"Posso... fare una copia? Non voglio lasciare la macchina fotografica."
languages
ita1
eng0.6784584411849295
passestrue
26
name"Hunter"
dialogue"I won't take your camera. Just the images. Can I take pictures of your screen?"
languages
eng1
ita0.6641283973758201
passestrue
27
name"Isabella"
dialogue"Va bene. Sì, sì. Qui... e questa. Guarda la luce nel bosco."
languages
ita1
eng0.7375362318840579
passestrue
28
name"Hunter"
dialogue"Light in the woods. Same time?"
languages
eng1
ita0.4878901373283395
passestrue
29
name"Isabella"
dialogue"Otto e ventitré. Dopo il rumore del motore."
languages
ita1
eng0.5761790915018474
passestrue
30
name"Hunter"
dialogue"Three minutes later. Okay. Did you see where the man went after?"
languages
eng1
ita0.6484433189334128
passestrue
31
name"Isabella"
dialogue"No. Solo il camioncino e poi silenzio. Ho avuto paura."
languages
ita1
eng0.4676515537442689
passestrue
32
name"Hunter"
dialogue"I understand you're scared. You're helping. Thank you."
languages
eng1
ita0.755090958457779
passestrue
33
name"Isabella"
dialogue"Per favore, mi creda. C'è qualcosa di sbagliato ad Alborn. Qualcosa che osserva."
languages
ita1
eng0.6977532852903773
passestrue
34
name"Hunter"
dialogue"Hold on—sorry, I have to take this."
languages
eng1
ita0.4091653027823241
passestrue
35
name"Isabella"
dialogue"Va bene?"
languages
eng1
ita0.6952941176470588
36
name"Hunter"
dialogue"Hunter. Yeah. I'm at the café. Copy that. On my way."
languages
eng1
ita0.6179165887413502
passestrue
37
name"Isabella"
dialogue"Che succede?"
languages
ita1
eng0.9952963311382879
38
name"Hunter"
dialogue"I have to go. Another call about the orchard. Please stay in town. I'll send someone who can translate."
languages
eng1
ita0.6935016362786348
passestrue
39
name"Isabella"
dialogue"Per favore, stia attento. È pericoloso."
languages
ita1
eng0.7643600180913613
passestrue
40
name"Hunter"
dialogue"I will. Keep those photos safe. I'll be back."
languages
eng1
ita0.6230440967283073
passestrue