Model

Gemini 2.5 Pro

Test

Language Writing

Scenario

Character dialogue (German) in a story

Run ID

2025-11-18-01KACP9KZJP023ZC4E5QBHE3AW

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
Melanie: (Muttering to herself in German, clicking through photos on her camera, distressed) "Nein, nein, das kann nicht sein... Wo ist es? Ich war sicher..." Hunter: (Clears throat) "Excuse me, Ma'am? Miss... Weber?" Melanie: (Looks up, startled. Her eyes are wide) "Was? Bitte?" Hunter: "Detective Hunter, Alborn Police. I was told you were here yesterday evening, near Miller's Creek." Melanie: (Shakes her head, looking panicked. She points to her ear and then shakes her head again) "Ich... ich verstehe nicht. Englisch... nein." Hunter: (Sighs softly, keeping his voice calm) "Right. Okay. Yesterday." (He holds up one finger) "Evening." (He gestures to the window, where the sun is setting) "You. There." (He points vaguely out the window) Melanie: (Her brow furrows in concentration, then her eyes fill with fear. She nods frantically) "Ja! Ja, gestern Abend. Ich habe fotografiert. Die Vögel, den Sonnenuntergang..." Hunter: (Leans in slightly, taking her response as a good sign. He pulls a small photo of a missing man from his jacket pocket and places it on the table) "Did you see this man? Timothy Albright. He was walking his dog." Melanie: (Gasps, her hand flying to her mouth. She stares at the photo, then back at Hunter, her face pale. Tears well in her eyes) "Der Mann... Ja, der Mann mit dem Hund! Oh mein Gott. Er... er war einfach weg." Hunter: (Watches her intently, frustrated. He points to the photo) "Weg? What does 'weg' mean? Gone?" (He makes a 'poof' gesture with his hands). Melanie: (Nods vigorously, her voice trembling) "Ja, ja! Gone! Ein Schrei... Ich hörte einen Schrei. Ich dachte, es wäre ein Tier. Aber als ich aufsah, war da nichts. Nur der Hund. Der arme Hund bellte und bellte..." Hunter: "A scream? You heard a scream?" (He points to his own mouth, then cups a hand to his ear) "Loud noise?" Melanie: (Nods again, then quickly grabs her camera, her hands shaking as she tries to find a specific photo) "Moment, bitte. Ich habe... hier!" (She turns the camera screen towards him. The photo is slightly blurry, capturing the creek at twilight. In the corner, barely visible in the deepening shadows, is a flash of a dark coat and what looks like a hand gripping a tree trunk) "Sehen Sie? Da! Jemand war da! Ich dachte, es wäre nur ein Schatten, aber..." Hunter: (Leans in, squinting at the small screen. He can't make out much but sees the fear and conviction in her eyes) "Okay... okay. I need this camera, ma'am." (He points to the camera, then to himself) "Police." Melanie: (Clutches the camera to her chest protectively, babbling in panicked German) "Nein, nein! Es ist meine Kamera! Ich kann es Ihnen zeigen, aber bitte nehmen Sie sie nicht! All meine Arbeit ist hier drauf!" Hunter: (Holds up his hands in a calming gesture) "Whoa, easy. It's okay. Evidence. Just... evidence." (His phone buzzes loudly in his pocket. He glances at the caller ID and lets out an exasperated breath before answering) "Hunter... Yeah, I found her... No, she doesn't speak a word of English. It's a mess... Listen, find me a translator. Get old Mrs. Schmidt from the bakery if you have to. I think our German photographer saw the whole damn thing. I'm at the Apple Seed Cafe. Get someone here. Now."
created_at"2025-11-18T23:55:32.355444+00:00" Tuesday, November 18th, 2025 at 11:55:32 PM GMT+00:00
model"google/gemini-2.5-pro" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2192
moderation_latency(null)
generation_time19486
tokens_prompt272
tokens_completion1320
native_tokens_prompt288
native_tokens_completion1998
native_tokens_completion_images0
native_tokens_reasoning1152
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" 
usage0.02034
api_type"completions" 
id"gen-1763510112-XMinAdzpFJBWbmCoyLqQ" 
upstream_id(null)
total_cost0.02034
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
75.0000% Parse dialogue n/a
dialogue
0
name"Melanie" 
dialogue"Nein, nein, das kann nicht sein... Wo ist es? Ich war sicher..." 
languages
deu1
eng0.6955196304849884
passestrue
1
name"Hunter" 
dialogue"Excuse me, Ma'am? Miss... Weber?" 
languages
deu1
eng0.8928571428571429
2
name"Melanie" 
dialogue"Was? Bitte?" 
languages
deu1
eng0.9717624148003895
3
name"Hunter" 
dialogue"Detective Hunter, Alborn Police. I was told you were here yesterday evening, near Miller's Creek." 
languages
eng1
deu0.82117202268431
passestrue
4
name"Melanie" 
dialogue"Ich... ich verstehe nicht. Englisch... nein." 
languages
deu1
eng0.7877504939316963
passestrue
5
name"Hunter" 
dialogue"You. There." 
languages
eng1
deu0.5376157407407407
passestrue
6
name"Melanie" 
dialogue"Ja! Ja, gestern Abend. Ich habe fotografiert. Die Vögel, den Sonnenuntergang..." 
languages
deu1
eng0.6749876665022201
passestrue
7
name"Hunter" 
dialogue"Did you see this man? Timothy Albright. He was walking his dog." 
languages
eng1
deu0.48956436475696874
passestrue
8
name"Melanie" 
dialogue"Der Mann... Ja, der Mann mit dem Hund! Oh mein Gott. Er... er war einfach weg." 
languages
deu1
eng0.7345466744946741
passestrue
9
name"Hunter" 
dialogue"Weg? What does 'weg' mean? Gone?" 
languages
deu1
eng0.8545673076923077
10
name"Melanie" 
dialogue"Ja, ja! Gone! Ein Schrei... Ich hörte einen Schrei. Ich dachte, es wäre ein Tier. Aber als ich aufsah, war da nichts. Nur der Hund. Der arme Hund bellte und bellte..." 
languages
deu1
eng0.8238924323392518
passestrue
11
name"Hunter" 
dialogue"Loud noise?" 
languages
eng1
deu0.5376344086021505
passestrue
12
name"Melanie" 
dialogue"Sehen Sie? Da! Jemand war da! Ich dachte, es wäre nur ein Schatten, aber..." 
languages
deu1
eng0.5559788726296648
passestrue
13
name"Hunter" 
dialogue"Police." 
languages
deu1
eng0.9420035149384886
14
name"Melanie" 
dialogue"Nein, nein! Es ist meine Kamera! Ich kann es Ihnen zeigen, aber bitte nehmen Sie sie nicht! All meine Arbeit ist hier drauf!" 
languages
deu1
eng0.7508947368421053
passestrue
15
name"Hunter" 
dialogue"Hunter... Yeah, I found her... No, she doesn't speak a word of English. It's a mess... Listen, find me a translator. Get old Mrs. Schmidt from the bakery if you have to. I think our German photographer saw the whole damn thing. I'm at the Apple Seed Cafe. Get someone here. Now." 
languages
eng1
deu0.8458592132505176
passestrue