NC Bench
Overview
About
Tests
Models
Model
GPT-4.1
Test
Language Writing
Scenario
Character dialogue (German) in a story
Run ID
2025-04-14-01JRTSSH5X0EDYKW70WSEX9GY6
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
Messages
Meta
AI
Melanie: (sits alone at a small table, scrolling anxiously through photos on her camera) Hunter: (approaching) Excuse me, Miss. You were around the park yesterday, right? Did you see anything unusual? Melanie: (startled, glances up, responding hurriedly in German) Entschuldigung… ich… ich verstehe nicht… gestern war schrecklich… Ich habe etwas Seltsames gesehen, aber… (shakes her head, visibly shaken) Hunter: (frowning, confused) Uh… I didn’t catch that. Do you speak English? I just want to ask about the park yesterday. Melanie: (wrings her hands, still speaking in German) Nein, ich spreche kein Englisch… Im Park, da war ein Mann… es war so spät und— Hunter: Wait, slow down… I— (gestures as if struggling) I don’t understand… English? Just a little? Melanie: (shakes her head quickly, repeating, voice trembling) Nein… ich kann nicht… (motions helplessly to her camera) Fotos. Ich habe Fotos gemacht. Hunter: (noticing the camera, tries a different approach) Pictures? You took pictures? Yesterday? Melanie: (nods vigorously, then scrolls to a blurry image and points) Ja, hier… hier… das war… seltsam… (she looks worried, almost pleading) Hunter: (leans in, squinting at the camera’s screen) Is this from yesterday? The park? (pauses, trying to interpret her expression) You saw something—someone—strange? Melanie: (tears prick her eyes as she dabs her face, still in German) Es war furchtbar… Ich habe Angst… Bitte… (Hunter’s phone rings; he holds up a finger, then answers.) Hunter: Detective Hunter. Yeah? I’ll be there in five. (pockets phone, glances apologetically at Melanie) Hunter: Sorry, I have to go. But—stay here, okay? I’ll come back. (pauses awkwardly, then leaves) Melanie: (softly, clutches camera to chest) Was soll ich tun…
id
"gen-1744656189-fT2gwCvWDZi9axhnoGGx"
upstream_id
"chatcmpl-BMJ3thr23xPpeiqPtyl5ABXTHuflI"
total_cost
0.004192
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:14.565944+00:00"
Monday, April 14th, 2025 at 6:43:14 PM GMT+00:00
model
"openai/gpt-4.1-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
373
moderation_latency
139
generation_time
4167
tokens_prompt
272
tokens_completion
455
native_tokens_prompt
272
native_tokens_completion
456
native_tokens_reasoning
0
num_media_prompt
(null)
num_media_completion
(null)
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.004192
Evaluation details
Result
Evaluator
Details
Meta Data
84.6154%
Parse dialogue
n/a
dialogue
0
name
"Hunter"
dialogue
"Excuse me, Miss. You were around the park yesterday, right? Did you see anything unusual?"
languages
eng
1
deu
0.7722535822839774
passes
true
1
name
"Melanie"
dialogue
"Entschuldigung… ich… ich verstehe nicht… gestern war schrecklich… Ich habe etwas Seltsames gesehen, aber…"
languages
deu
1
eng
0.6615267755412078
passes
true
2
name
"Hunter"
dialogue
"Uh… I didn’t catch that. Do you speak English? I just want to ask about the park yesterday."
languages
eng
1
deu
0.7611657834973504
passes
true
3
name
"Melanie"
dialogue
"Nein, ich spreche kein Englisch… Im Park, da war ein Mann… es war so spät und—"
languages
deu
1
eng
0.5951804310971179
passes
true
4
name
"Hunter"
dialogue
"Wait, slow down… I— I don’t understand… English? Just a little?"
languages
deu
1
eng
0.8203389830508474
5
name
"Melanie"
dialogue
"Nein… ich kann nicht… Fotos. Ich habe Fotos gemacht."
languages
deu
1
eng
0.7570991699432066
passes
true
6
name
"Hunter"
dialogue
"Pictures? You took pictures? Yesterday?"
languages
eng
1
deu
0.9620505992010653
7
name
"Melanie"
dialogue
"Ja, hier… hier… das war… seltsam…"
languages
deu
1
eng
0.90530058177117
passes
true
8
name
"Hunter"
dialogue
"Is this from yesterday? The park? You saw something—someone—strange?"
languages
eng
1
deu
0.6528774232941535
passes
true
9
name
"Melanie"
dialogue
"Es war furchtbar… Ich habe Angst… Bitte…"
languages
deu
1
eng
0.7356164383561643
passes
true
10
name
"Hunter"
dialogue
"Detective Hunter. Yeah? I’ll be there in five."
languages
eng
1
deu
0.6086136435083307
passes
true
11
name
"Hunter"
dialogue
"Sorry, I have to go. But—stay here, okay? I’ll come back."
languages
eng
1
deu
0.6054136484940907
passes
true
12
name
"Melanie"
dialogue
"Was soll ich tun…"
languages
deu
1
eng
0.881139489194499
passes
true