Model

Gemini 3 Flash (Preview)

Test

Language Writing

Scenario

Character dialogue (German) in a story

Run ID

2026-02-08-01KGYX563ZVT73SF3CMMQQ3262

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
Hunter: "Morning. Mind if I sit? I'm Detective Hunter. I'm looking into what happened over at the Miller farm last night. Most folks say you were out there taking pictures of the orchard when the lights went out." Melanie: "Oh... Guten Tag. Entschuldigen Sie, ich verstehe nicht viel... aber es war schrecklich. So furchtbar dunkel. Ich habe etwas gesehen, aber ich weiß nicht, was es war. Mein Herz schlägt immer noch so schnell." Hunter: "Whoa, slow down there. I don't speak... whatever that is. German? Look, I just need to know if you saw anyone leaving the property. A truck? A hiker? Anything out of the ordinary?" Melanie: "Es war kein Mensch. Da war ein Schatten zwischen den Bäumen, und dann war er einfach weg. Wie vom Erdboden verschluckt. Ich habe versucht, ein Foto zu machen, aber meine Hände haben zu sehr gezittert. Sehen Sie?" Hunter: "I’m not following a word of that, ma'am. Is that the camera? Did you get a shot of the suspect? Just show me the display screen. If you've got a lead on these disappearances, I need to see it now." Melanie: "Ich habe Angst, wieder dorthin zu gehen. Die Polizei in dieser Stadt... verstehen Sie mich denn gar nicht? Es ist etwas Schlimmes passiert. Jemand ist verschwunden, oder?" Hunter: "Look, I’m sure it’s a great camera, but I need facts, not a travelogue. We're dealing with missing persons here. Let’s try again, nice and slow. Did. You. See. A. Man?" Melanie: "Ich weiß nicht, was Sie sagen! Bitte, es war so dunkel... so unheimlich. Ich will nur nach Hause." Hunter: "Blast it. I need a translator. Listen, don't leave town, okay? Stay right here in Alborn. We—" (Hunter's phone rings loudly. He checks the screen and sighs, his jaw tightening.) Hunter: "Duty calls. That's the station. Stay put, Melanie—or whatever your name is. We aren't finished yet." Melanie: "Warten Sie! Gehen Sie jetzt einfach? Ich habe doch versucht, es Ihnen zu erklären!"
created_at"2026-02-08T15:15:43.48543+00:00" Sunday, February 8th, 2026 at 3:15:43 PM GMT+00:00
model"google/gemini-3-flash-preview-20251217" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency734
moderation_latency(null)
generation_time4640
tokens_prompt261
tokens_completion489
native_tokens_prompt288
native_tokens_completion515
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" 
usage0.001689
router(null)
provider_responses
0
status200
is_byokfalse
latency734
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0" 
provider_name"Google AI Studio" 
model_permaslug"google/gemini-3-flash-preview-20251217" 
api_type"completions" 
id"gen-1770563737-3BUhbbwL5ZTTC1oJquPo" 
upstream_id(null)
total_cost0.001689
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Parse dialogue n/a
dialogue
0
name"Hunter" 
dialogue"Morning. Mind if I sit? I'm Detective Hunter. I'm looking into what happened over at the Miller farm last night. Most folks say you were out there taking pictures of the orchard when the lights went out." 
languages
eng1
deu0.8034112070424919
passestrue
1
name"Melanie" 
dialogue"Oh... Guten Tag. Entschuldigen Sie, ich verstehe nicht viel... aber es war schrecklich. So furchtbar dunkel. Ich habe etwas gesehen, aber ich weiß nicht, was es war. Mein Herz schlägt immer noch so schnell." 
languages
deu1
eng0.8228054042583293
passestrue
2
name"Hunter" 
dialogue"Whoa, slow down there. I don't speak... whatever that is. German? Look, I just need to know if you saw anyone leaving the property. A truck? A hiker? Anything out of the ordinary?" 
languages
eng1
deu0.6209725835501301
passestrue
3
name"Melanie" 
dialogue"Es war kein Mensch. Da war ein Schatten zwischen den Bäumen, und dann war er einfach weg. Wie vom Erdboden verschluckt. Ich habe versucht, ein Foto zu machen, aber meine Hände haben zu sehr gezittert. Sehen Sie?" 
languages
deu1
eng0.7167894783195843
passestrue
4
name"Hunter" 
dialogue"I’m not following a word of that, ma'am. Is that the camera? Did you get a shot of the suspect? Just show me the display screen. If you've got a lead on these disappearances, I need to see it now." 
languages
eng1
deu0.7629105796966595
passestrue
5
name"Melanie" 
dialogue"Ich habe Angst, wieder dorthin zu gehen. Die Polizei in dieser Stadt... verstehen Sie mich denn gar nicht? Es ist etwas Schlimmes passiert. Jemand ist verschwunden, oder?" 
languages
deu1
eng0.6816408606474964
passestrue
6
name"Hunter" 
dialogue"Look, I’m sure it’s a great camera, but I need facts, not a travelogue. We're dealing with missing persons here. Let’s try again, nice and slow. Did. You. See. A. Man?" 
languages
eng1
deu0.7330066591280311
passestrue
7
name"Melanie" 
dialogue"Ich weiß nicht, was Sie sagen! Bitte, es war so dunkel... so unheimlich. Ich will nur nach Hause." 
languages
deu1
eng0.7523064757051225
passestrue
8
name"Hunter" 
dialogue"Blast it. I need a translator. Listen, don't leave town, okay? Stay right here in Alborn. We—" 
languages
eng1
deu0.7735517846693973
passestrue
9
name"Hunter" 
dialogue"Duty calls. That's the station. Stay put, Melanie—or whatever your name is. We aren't finished yet." 
languages
eng1
deu0.7403894662496217
passestrue
10
name"Melanie" 
dialogue"Warten Sie! Gehen Sie jetzt einfach? Ich habe doch versucht, es Ihnen zu erklären!" 
languages
deu1
eng0.5187748745457692
passestrue