Model

Gemini 2.5 Pro

Test

Language Writing

Scenario

Character dialogue (German) in a story

Run ID

2025-11-18-01KACP798TKE30CMBVQZ1G2J9V

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: "(A troubled whisper, to herself) Oh, Gott... ich kann das Bild nicht aus dem Kopf bekommen... es war einfach... weg." Hunter: "Excuse me, ma'am. Detective Hunter. Mind if I ask you a few questions?" Melanie: "(Looks up, startled. Her eyes are wide) Was? Es tut mir leid, ich... ich verstehe nicht. Englisch?" Hunter: "(A slight frown) Right. Okay. No English. Let's try this slow. I'm... a police officer. I'm investigating the disappearance from the Apple Festival last night." Melanie: "(Shakes her head, clutching her camera) Verschwinden? Beim Apfelfest? Oh mein Gott, der Mann! Der Mann im Obstgarten! Ich habe ihn gesehen! Es war schrecklich, so schnell!" Hunter: "I don't understand a word you're saying, but you're spooked. That's clear enough. (He points to his eyes, then towards the window in the direction of the orchards) The festival. Last night. Did you *see* anything?" Melanie: "(Nodding vigorously, tapping her camera) Ja! Ja! Gesehen! Mit meiner Kamera! Ich dachte, es wäre nur ein Schatten, aber... da war ein Mann, und dann... nichts. Er war einfach weg. Ich habe ein Foto gemacht, aber es ist so dunkel, man kann kaum etwas erkennen..." Hunter: "Your camera. You got a picture? Can I see it? (He holds out his hand, palm up, making a gesture towards the camera)." Melanie: "(Hesitates, pulling the camera closer to her chest. She seems terrified) Ich... ich weiß nicht. Es ist... vielleicht ist es nichts. Nur ein Schatten. Ich will keinen Ärger." Hunter: "Look, lady, nobody's in trouble here except the person who went missing. Let me see the camera. (His voice is firm, but not unkind). Photo. Please." Melanie: "(Takes a shaky breath and slowly turns the camera on, her fingers fumbling with the buttons. She navigates to the last picture and turns the screen towards him. It’s a blurry, dark shot of the apple trees, with a vague, unsettling shape near the edge of the frame) Da. Sehen Sie? Nicht viel. Aber... er war da." Hunter: "(Leans in, squinting at the small screen. His phone buzzes loudly in his pocket. He glances at Melanie, then answers it, his tone shifting instantly) Hunter... Yeah... Another one? Where? Damn it. I'm on my way." Melanie: "(Watches him, her expression a mix of fear and confusion) Was ist los? Ist etwas passiert?" Hunter: "(Hangs up the phone and straightens up, his jaw tight. He looks at Melanie, then at the camera, then back at her. He pulls a business card from his wallet and places it firmly on the table) I have to go. You... stay. Here. In town. Don't go anywhere. Verstehen? Stay." Melanie: "(Picks up the card, staring at the English words she can't read. She looks up at his retreating back and whispers) Aber... wohin sollte ich denn gehen?"
created_at"2025-11-18T23:54:14.417893+00:00" Tuesday, November 18th, 2025 at 11:54:14 PM GMT+00:00
model"google/gemini-2.5-pro" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2084
moderation_latency(null)
generation_time18324
tokens_prompt272
tokens_completion1263
native_tokens_prompt288
native_tokens_completion1892
native_tokens_completion_images0
native_tokens_reasoning1197
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" 
usage0.01928
api_type"completions" 
id"gen-1763510035-IL5jh0YzfyZeeOC8zC3D" 
upstream_id(null)
total_cost0.01928
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
80.0000% Parse dialogue n/a
dialogue
0
name"Melanie" 
dialogue"Oh, Gott... ich kann das Bild nicht aus dem Kopf bekommen... es war einfach... weg." 
languages
deu1
eng0.6327083333333333
passestrue
1
name"Hunter" 
dialogue"Excuse me, ma'am. Detective Hunter. Mind if I ask you a few questions?" 
languages
eng1
deu0.6554826616682287
passestrue
2
name"Melanie" 
dialogue"Was? Es tut mir leid, ich... ich verstehe nicht. Englisch?" 
languages
deu1
eng0.8898525585429314
passestrue
3
name"Hunter" 
dialogue"Right. Okay. No English. Let's try this slow. I'm... a police officer. I'm investigating the disappearance from the Apple Festival last night." 
languages
eng1
deu0.672460888999255
passestrue
4
name"Melanie" 
dialogue"Verschwinden? Beim Apfelfest? Oh mein Gott, der Mann! Der Mann im Obstgarten! Ich habe ihn gesehen! Es war schrecklich, so schnell!" 
languages
deu1
eng0.6864051902093777
passestrue
5
name"Hunter" 
dialogue"I don't understand a word you're saying, but you're spooked. That's clear enough. The festival. Last night. Did you *see* anything?" 
languages
eng1
deu0.8657382368848026
passestrue
6
name"Melanie" 
dialogue"Ja! Ja! Gesehen! Mit meiner Kamera! Ich dachte, es wäre nur ein Schatten, aber... da war ein Mann, und dann... nichts. Er war einfach weg. Ich habe ein Foto gemacht, aber es ist so dunkel, man kann kaum etwas erkennen..." 
languages
deu1
eng0.7983027953958186
passestrue
7
name"Hunter" 
dialogue"Your camera. You got a picture? Can I see it? ." 
languages
eng1
deu0.9094401756311745
passestrue
8
name"Melanie" 
dialogue"Ich... ich weiß nicht. Es ist... vielleicht ist es nichts. Nur ein Schatten. Ich will keinen Ärger." 
languages
deu1
eng0.7398565212278019
passestrue
9
name"Hunter" 
dialogue"Look, lady, nobody's in trouble here except the person who went missing. Let me see the camera. . Photo. Please." 
languages
eng1
deu0.6366459627329193
passestrue
10
name"Melanie" 
dialogue"Da. Sehen Sie? Nicht viel. Aber... er war da." 
languages
deu1
eng0.5759025663331884
passestrue
11
name"Hunter" 
dialogue"Hunter... Yeah... Another one? Where? Damn it. I'm on my way." 
languages
eng1
deu0.9401874310915105
12
name"Melanie" 
dialogue"Was ist los? Ist etwas passiert?" 
languages
deu1
eng0.9784293899561847
13
name"Hunter" 
dialogue"I have to go. You... stay. Here. In town. Don't go anywhere. Verstehen? Stay." 
languages
eng1
deu0.9518861742956098
14
name"Melanie" 
dialogue"Aber... wohin sollte ich denn gehen?" 
languages
deu1
eng0.5340354983421104
passestrue