Model

Gemini 2.5 Pro

Test

Language Writing

Scenario

Character dialogue (German) in a story

Run ID

2025-11-18-01KACPDGQNNV1E0268QW5XNBRF

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

AI
Of course. Here is the dialogue as a voice sheet. *** **Melanie:** (A soft, thoughtful sigh. The quiet clicks of her camera's dial as she reviews photos.) **Hunter:** "Afternoon, ma'am. That's quite a camera you have there. Mind if I ask you a few questions? Detective Hunter." **Melanie:** (Looks up, startled. A beat of incomprehension.) "…Bitte?" **Hunter:** "I'm with the Alborn Police Department. We're investigating the disappearance of a local resident, Mr. Abernathy. He was last seen near Miller's Pond yesterday evening. We received a report of someone taking landscape photos out that way. I was hoping that might have been you." **Melanie:** (Her eyes widen in recognition at the mention of the pond. Her posture immediately becomes tense, her hands clutching her camera tightly. She starts speaking quickly, her voice trembling.) "Gestern Abend? Ja, ich war am Teich. Es war… oh, Gott, es war furchtbar. Der Nebel kam so schnell und… da war ein Geräusch. Ein Schrei. Ich dachte, es wäre vielleicht ein Tier, aber es klang so..." (Transl: Yesterday evening? Yes, I was at the pond. It was… oh, God, it was awful. The fog came in so fast and… there was a noise. A scream. I thought maybe it was an animal, but it sounded so…) **Hunter:** (His brow furrows. He holds up a hand.) "Whoa, okay. Ma'am. I'm not understanding a word you're saying. Do you… uh… speak any English?" **Melanie:** (Shakes her head, looking distressed. She points to herself.) "Melanie. Ich spreche nur Deutsch." (Transl: I only speak German.) **Hunter:** "Right. German. Okay." (He takes a slow breath, trying to think.) "Look. Pictures. Photos." (He points clearly at her camera.) "Yesterday. At the pond. Did you see… anyone? A man?" (He mimes an old man walking with a slight stoop.) **Melanie:** (Her eyes follow his gestures. She nods frantically, pointing back at her camera.) "Ja, die Fotos. Aber der Mann… nein. Ich habe niemanden gesehen. Nur der Schatten… als ich weglief. Eine Gestalt im Nebel." (Transl: Yes, the photos. But the man… no. I didn't see anyone. Only the shadow… when I ran away. A figure in the fog.) **Hunter:** (He rubs the back of his neck in frustration.) "A shadow? A guestalt? I'm sorry, I'm completely lost here." (He leans forward slightly, lowering his voice.) "Did you see something that scared you? You seem shaken." **Melanie:** (She hears the gentler tone and sees his concerned expression. She wraps her arms around herself, shivering slightly despite the warmth of the cafe.) "Ich hatte solche Angst. Ich bin einfach nur gerannt. Ich weiß nicht, was ich gesehen habe." (Transl: I was so scared. I just ran. I don't know what I saw.) **Hunter:** "Okay, listen, Melanie. Don't go anywhere. I'm going to find someone who can translate for us. This could be important." (His phone buzzes loudly in his pocket. He pulls it out with an annoyed sigh.) "Hunter… Yeah… Where? Under the old mill bridge? Did you find… Okay. Secure the scene. I'm on my way." **Hunter:** (He shoves the phone back in his pocket and looks at Melanie, his expression now urgent.) "I have to go. Stay here. Wait. I'll be back." (He points at her, then at the chair, then holds up a finger for 'one minute' before pointing out the door.) "Do you understand? Wait." **Melanie:** (She just stares back, her face a mask of confusion and lingering fear.) "…Was?"
created_at"2025-11-18T23:57:47.878219+00:00" Tuesday, November 18th, 2025 at 11:57:47 PM GMT+00:00
model"google/gemini-2.5-pro" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2141
moderation_latency(null)
generation_time27007
tokens_prompt272
tokens_completion1599
native_tokens_prompt288
native_tokens_completion2925
native_tokens_completion_images0
native_tokens_reasoning2054
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" 
usage0.02961
api_type"completions" 
id"gen-1763510240-qCIJOS30Bi2sUjd8m6nZ" 
upstream_id(null)
total_cost0.02961
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
76.9231% Parse dialogue n/a
dialogue
0
name"Hunter" 
dialogue"Afternoon, ma'am. That's quite a camera you have there. Mind if I ask you a few questions? Detective Hunter." 
languages
eng1
deu0.7811913464388027
passestrue
1
name"Melanie" 
dialogue"…Bitte?" 
languages
deu1
eng0.8888888888888888
passestrue
2
name"Hunter" 
dialogue"I'm with the Alborn Police Department. We're investigating the disappearance of a local resident, Mr. Abernathy. He was last seen near Miller's Pond yesterday evening. We received a report of someone taking landscape photos out that way. I was hoping that might have been you." 
languages
eng1
deu0.8441891476048826
passestrue
3
name"Melanie" 
dialogue"Gestern Abend? Ja, ich war am Teich. Es war… oh, Gott, es war furchtbar. Der Nebel kam so schnell und… da war ein Geräusch. Ein Schrei. Ich dachte, es wäre vielleicht ein Tier, aber es klang so..." 
languages
deu1
eng0.8025455557101127
passestrue
4
name"Hunter" 
dialogue"Whoa, okay. Ma'am. I'm not understanding a word you're saying. Do you… uh… speak any English?" 
languages
eng1
deu0.8899166034874906
passestrue
5
name"Melanie" 
dialogue"Melanie. Ich spreche nur Deutsch." 
languages
deu1
eng0.46975909789851356
passestrue
6
name"Hunter" 
dialogue"Yesterday. At the pond. Did you see… anyone? A man?" 
languages
eng1
deu0.6421955403087478
passestrue
7
name"Melanie" 
dialogue"Ja, die Fotos. Aber der Mann… nein. Ich habe niemanden gesehen. Nur der Schatten… als ich weglief. Eine Gestalt im Nebel." 
languages
deu1
eng0.6008747949699289
passestrue
8
name"Hunter" 
dialogue"Did you see something that scared you? You seem shaken." 
languages
eng1
deu0.9607781116558596
9
name"Melanie" 
dialogue"Ich hatte solche Angst. Ich bin einfach nur gerannt. Ich weiß nicht, was ich gesehen habe." 
languages
deu1
eng0.716641196814928
passestrue
10
name"Hunter" 
dialogue"Hunter… Yeah… Where? Under the old mill bridge? Did you find… Okay. Secure the scene. I'm on my way." 
languages
eng1
deu0.8763936015511391
passestrue
11
name"Hunter" 
dialogue"Do you understand? Wait." 
languages
deu1
eng0.6167808219178081
12
name"Melanie" 
dialogue"…Was?" 
languages
eng1
deu0.9320557491289199