Model

Gemini 2.5 Pro

Test

Language Writing

Scenario

Character dialogue (French) in a story

Run ID

2025-11-18-01KACP363PZBSWNW1TB9TE66MD

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
Marie: "Pardon? Je... je ne comprends pas l'anglais." Hunter: "Excuse me, ma'am? Detective Hunter. I understand you were taking photographs down by Miller's Creek this morning. I need to ask you a few questions about what you saw." Marie: "Le ruisseau... oui, j'y étais. C'était horrible. Absolument horrible. J'ai tout vu." Hunter: "Right. I'm sorry, I don't... Do you speak any English?" Marie: (*Shakes her head, her eyes wide with fear. She clutches her camera to her chest like a shield.*) "Non... L'homme, il... il a été emmené. Dans la voiture bleue. Une vieille voiture, toute cabossée. C'est parti si vite!" Hunter: (*Frowns, leaning forward slightly.*) "Okay, slow down. I'm not getting any of that. A man? You saw a man?" (*He points at himself, then makes a questioning gesture outwards.*) Marie: (*Nods frantically, fumbling to turn on her camera's display screen.*) "Oui, oui, un homme! Le pauvre... Il criait. Regardez! J'ai pris une photo. Ce n'est pas très net, mais... regardez!" Hunter: (*Leans in to look at the small screen. The image is blurry, capturing the back of a vintage blue sedan speeding away down a dirt road.*) "A blue car. Okay. I see a blue car. Was the man in that car?" Marie: "Forcé! Ils l'ont forcé à monter! Il y avait deux autres personnes. Leurs visages... je ne les ai pas bien vus. Mon Dieu, j'ai eu si peur." (*Her voice breaks, and she gestures violently, mimicking someone being pushed.*) Hunter: (*His expression hardens. He understands the gesture, if not the words. He pulls out a small notepad.*) "Two others? Two?" (*He holds up two fingers.*) Marie: "Oui, deux! Ils étaient... menaçants. Je me suis cachée dans les buissons. J'ai cru qu'ils allaient me voir. Ma main tremblait tellement." (*She holds up her shaking hand to demonstrate.*) Hunter: (*His phone rings, a sharp, insistent buzz. He glances at the caller ID and his jaw tightens. He answers.*) "Hunter... Yeah... They found what? Where? Under the old bridge? Understood. I'm on my way." Hunter: (*He hangs up and looks at Marie, his gaze intense.*) "Look, I have to go. Something's happened. You. Stay. Here. D'accord? Stay." (*He points a firm finger at her, then at the table.*) "I'll send someone... a translator. Don't leave." Marie: "Attendez! Ne partez pas! S'il vous plaît, ne me laissez pas toute seule!"
created_at"2025-11-18T23:52:01.394346+00:00" Tuesday, November 18th, 2025 at 11:52:01 PM GMT+00:00
model"google/gemini-2.5-pro" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2672
moderation_latency(null)
generation_time19381
tokens_prompt268
tokens_completion1093
native_tokens_prompt284
native_tokens_completion1980
native_tokens_completion_images0
native_tokens_reasoning1330
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" 
usage0.020155
api_type"completions" 
id"gen-1763509901-vQokNPEUfaGtA7ZTgsNt" 
upstream_id(null)
total_cost0.020155
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
85.7143% Parse dialogue n/a
dialogue
0
name"Marie" 
dialogue"Pardon? Je... je ne comprends pas l'anglais." 
languages
fra1
eng0.9310699588477366
1
name"Hunter" 
dialogue"Excuse me, ma'am? Detective Hunter. I understand you were taking photographs down by Miller's Creek this morning. I need to ask you a few questions about what you saw." 
languages
eng1
fra0.8542801132650839
passestrue
2
name"Marie" 
dialogue"Le ruisseau... oui, j'y étais. C'était horrible. Absolument horrible. J'ai tout vu." 
languages
fra1
eng0.8174289478637304
passestrue
3
name"Hunter" 
dialogue"Right. I'm sorry, I don't... Do you speak any English?" 
languages
eng1
fra0.6776247848537005
passestrue
4
name"Marie" 
dialogue"Non... L'homme, il... il a été emmené. Dans la voiture bleue. Une vieille voiture, toute cabossée. C'est parti si vite!" 
languages
fra1
eng0.6865074479871969
passestrue
5
name"Hunter" 
dialogue"Okay, slow down. I'm not getting any of that. A man? You saw a man?" 
languages
eng1
fra0.6463414634146342
passestrue
6
name"Marie" 
dialogue"Oui, oui, un homme! Le pauvre... Il criait. Regardez! J'ai pris une photo. Ce n'est pas très net, mais... regardez!" 
languages
fra1
eng0.8297800793597417
passestrue
7
name"Hunter" 
dialogue"A blue car. Okay. I see a blue car. Was the man in that car?" 
languages
eng1
fra0.8301422013212406
passestrue
8
name"Marie" 
dialogue"Forcé! Ils l'ont forcé à monter! Il y avait deux autres personnes. Leurs visages... je ne les ai pas bien vus. Mon Dieu, j'ai eu si peur." 
languages
fra1
eng0.7227233210171702
passestrue
9
name"Hunter" 
dialogue"Two others? Two?" 
languages
eng1
fra0.6900768693221524
passestrue
10
name"Marie" 
dialogue"Oui, deux! Ils étaient... menaçants. Je me suis cachée dans les buissons. J'ai cru qu'ils allaient me voir. Ma main tremblait tellement." 
languages
fra1
eng0.7615398539793641
passestrue
11
name"Hunter" 
dialogue"Hunter... Yeah... They found what? Where? Under the old bridge? Understood. I'm on my way." 
languages
eng1
fra0.7776240546024719
passestrue
12
name"Hunter" 
dialogue"I'll send someone... a translator. Don't leave." 
languages
fra1
eng0.9710242587601078
13
name"Marie" 
dialogue"Attendez! Ne partez pas! S'il vous plaît, ne me laissez pas toute seule!" 
languages
fra1
eng0.6704185334936072
passestrue