Model

Gemini 2.5 Flash

Test

Language Writing

Scenario

Character dialogue (French) in a story

Run ID

2025-11-18-01KACP3M5QDCNSHXZ2NS0X7VXZ

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="Marie"> Marie is a 30-year old college student on a study abroad program. Born in France, she is fluent in French 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 French, 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: Marie 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 French, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Marie and Hunter as a voice sheet: Marie: "..." Hunter: "..."

Model response

AI
## Voice Sheet: A Confused Encounter **Setting:** A quaint cafe in Alborn, MN. Marie sits at a table, sipping her tea, her camera resting on the worn wooden surface. --- **Marie:** (Muttering to herself, eyes fixed on a recent landscape photo on her camera's screen) "Magnifique... Le lac est si paisible ce matin-là." **Hunter:** (Approaching the table, a serious expression on his face. His voice is deep and direct, though not unkind.) "Excuse me, miss? Mind if I have a quick word?" **Marie:** (Looks up, startled by the unfamiliar voice and language. Her brow furrows slightly as she tries to understand, then she offers a polite, if hesitant, smile.) "Pardon? Je ne comprends pas." **Hunter:** (Sensing her confusion, he takes a breath and tries to slow down, enunciating clearly.) "I'm Detective Hunter. I'm investigating some… unusual occurrences in town. There was a pretty big commotion down by the old mill yesterday. Did you happen to see anything, or were you around there with your camera?" He gestures vaguely towards her camera. **Marie:** (Her smile falters. Her eyes widen slightly, and she visibly tenses. Her voice is low, troubled, and infused with a palpable tremor of fear. She speaks rapidly in French, clearly recounting a disturbing memory.) "Mon Dieu, oui! J'étais là! Je prenais des photos des cygnes quand... quand j'ai vu quelqu'un. Un homme, je crois... Il courait, et il y avait des cris... C'était horrible. Je ne comprenais pas ce qui se passait, mais c'était très effrayant. La police est arrivée, mais... il n'y avait plus personne. Juste un silence très, très lourd." **Hunter:** (His eyes are fixed on her, trying to glean meaning from her distressed tone and rapid speech, but his face remains a mask of confusion. He rubs the back of his neck.) "Okay... Alright. I'm, uh... I'm not really understanding what you're saying, ma'am. Is there anyone here who speaks French? I need to know what you saw at the mill." **Marie:** (Shakes her head, her expression still troubled. She tries to slow down, pointing vaguely in the direction of the mill.) "Le moulin... Hier... Les cris... L'homme... Il a disparu. Personne. C'était... C'était terrible." **Hunter:** (Sighs, frustrated by the language barrier, but maintains a patient demeanor.) "Okay, 'terrible.' I get that. So you saw someone disappear? Was it a man? A woman? Can you tell me anything about them?" He makes a hand gesture of "disappearing." **Marie:** (Her eyes are still wide with a lingering fear. She repeats in a hushed, trembling voice.) "Un homme. Il a disparu. Comme s'il n'avait jamais été là. C'était un cauchemar." **Hunter:** (He attempts a small, reassuring smile, despite his growing exasperation.) "A man. Disappeared. Okay. Look, I really appreciate you trying to help, but I'm just not getting enough here. We need to find someone who can translate." He glances around the cafe for a moment, then pulls out his phone when it vibrates urgently. He checks the screen, his expression immediately hardening. "Hold on a second." He answers the call. "Hunter. Yeah... What? Another one? Where?" His voice grows sterner, more urgent. "I'm on my way. Be there in five." He hangs up, his attention fully shifted. **Hunter:** (To Marie, a look of genuine regret on his face.) "Look, I'm really sorry. Something else just came up. I have to go. I'll... I'll try to find someone who speaks French and come back. Please, if you remember anything else, or if you can talk to someone who can help with the translation, that would be great." He gives her a brief, apologetic nod, then turns and strides quickly out of the cafe, leaving Marie alone with her troubled thoughts and the memory of the bewildering encounter. **Marie:** (Watches him leave, her shoulders slumping slightly. She murmurs to herself, a bewildered and mournful tone in her voice.) "Il ne comprend pas. Personne ne comprend..."
created_at"2025-11-18T23:52:02.020593+00:00" Tuesday, November 18th, 2025 at 11:52:02 PM GMT+00:00
model"google/gemini-2.5-flash" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency359
moderation_latency(null)
generation_time5550
tokens_prompt268
tokens_completion935
native_tokens_prompt284
native_tokens_completion962
native_tokens_completion_images0
native_tokens_reasoning0
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" 
usage0.0024902
api_type"completions" 
id"gen-1763509915-CLBjHNqxzx6XdDguzaC8" 
upstream_id(null)
total_cost0.0024902
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
91.6667% Parse dialogue n/a
dialogue
0
name"Marie" 
dialogue"Magnifique... Le lac est si paisible ce matin-là." 
languages
fra1
eng0.6476674850929498
passestrue
1
name"Hunter" 
dialogue"Excuse me, miss? Mind if I have a quick word?" 
languages
eng1
fra0.9608976538592315
2
name"Marie" 
dialogue"Pardon? Je ne comprends pas." 
languages
fra1
eng0.7274478330658105
passestrue
3
name"Hunter" 
dialogue"I'm Detective Hunter. I'm investigating some… unusual occurrences in town. There was a pretty big commotion down by the old mill yesterday. Did you happen to see anything, or were you around there with your camera?" 
languages
eng1
fra0.7467919529762397
passestrue
4
name"Marie" 
dialogue"Mon Dieu, oui! J'étais là! Je prenais des photos des cygnes quand... quand j'ai vu quelqu'un. Un homme, je crois... Il courait, et il y avait des cris... C'était horrible. Je ne comprenais pas ce qui se passait, mais c'était très effrayant. La police est arrivée, mais... il n'y avait plus personne. Juste un silence très, très lourd." 
languages
fra1
eng0.8568410232983097
passestrue
5
name"Hunter" 
dialogue"Okay... Alright. I'm, uh... I'm not really understanding what you're saying, ma'am. Is there anyone here who speaks French? I need to know what you saw at the mill." 
languages
eng1
fra0.632773590726784
passestrue
6
name"Marie" 
dialogue"Le moulin... Hier... Les cris... L'homme... Il a disparu. Personne. C'était... C'était terrible." 
languages
fra1
eng0.8511436867077402
passestrue
7
name"Hunter" 
dialogue"disappearing." 
languages
eng1
fra0.4787935909519322
passestrue
8
name"Marie" 
dialogue"Un homme. Il a disparu. Comme s'il n'avait jamais été là. C'était un cauchemar." 
languages
fra1
eng0.8005128205128205
passestrue
9
name"Hunter" 
dialogue"I'm on my way. Be there in five." 
languages
eng1
fra0.4325333333333333
passestrue
10
name"Hunter" 
dialogue"Look, I'm really sorry. Something else just came up. I have to go. I'll... I'll try to find someone who speaks French and come back. Please, if you remember anything else, or if you can talk to someone who can help with the translation, that would be great." 
languages
eng1
fra0.7809147035904813
passestrue
11
name"Marie" 
dialogue"Il ne comprend pas. Personne ne comprend..." 
languages
fra1
eng0.8210927270563029
passestrue