Model

Claude Opus 4.5

Test

Language Writing

Scenario

Character dialogue (German) in a story

Run ID

2026-02-08-01KGYYKKQNS6EWFPNR653B5A1Q

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
# Voice Sheet: The Café Encounter **Setting:** A small café on Main Street in Alborn, MN. Melanie sits alone at a corner table, scrolling through photos on her camera with trembling hands. --- Hunter: "Excuse me, miss? Mind if I sit down for a moment?" Melanie: *looks up, startled* "Oh... ja, bitte." *gestures hesitantly to the chair* Hunter: "I'm Detective Hunter. I'm investigating some incidents around town. Were you by any chance near the old mill yesterday evening?" Melanie: *eyes widening* "Die Mühle? Ja, ich war dort. Es war schrecklich—ich habe etwas gesehen, etwas im Wald. Eine Gestalt, die jemanden... ich weiß nicht wie ich es sagen soll..." Hunter: "I'm sorry, I don't... Do you speak English?" Melanie: *shaking her head, frustrated* "Nein, nein... mein Englisch ist nicht gut. Ich... ich habe Angst. Was ich gesehen habe..." *taps her camera urgently* "Hier, hier! Fotos!" Hunter: "Photos? You took photos of something?" Melanie: "Ja! Fotos! Aber... sie sind dunkel. Ich konnte nicht... es war so schnell." *shivers* "Der Mann ist einfach verschwunden. Wie ein Geist." Hunter: *sighs, rubbing his temple* "I really wish I could understand you. Can you show me?" Melanie: *turns camera toward him, scrolling through dark, blurry images of trees and shadows* "Sehen Sie? Dort—dort war jemand. Und dann... weg. Einfach weg." Hunter: "These are pretty dark, but... wait, is that a figure there? Can you—" *Hunter's phone rings sharply* Hunter: *answering* "Hunter here. ...What? Where? I'm on my way." *stands abruptly* "I have to go. But listen—" *points at Melanie, then the camera* "Stay here. Don't delete those. I'll find someone who speaks... German? Is that German?" Melanie: "Bitte, seien Sie vorsichtig. Was auch immer dort draußen ist... es ist gefährlich." Hunter: *pauses at the door, clearly not understanding but catching her tone* "Yeah... I get the feeling you're right about that." --- *End of scene*
created_at"2026-02-08T15:41:14.592401+00:00" Sunday, February 8th, 2026 at 3:41:14 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1464
moderation_latency(null)
generation_time15130
tokens_prompt261
tokens_completion496
native_tokens_prompt307
native_tokens_completion608
native_tokens_completion_images(null)
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" 
usage0.016735
router(null)
provider_responses
0
id"msg_015uNuPaTV5M5vNp6mZtPBp7" 
status200
is_byokfalse
latency1464
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770565259-GpANhxyUC6YgQMILe3kq" 
upstream_id"msg_015uNuPaTV5M5vNp6mZtPBp7" 
total_cost0.016735
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
78.5714% Parse dialogue n/a
dialogue
0
name"Hunter" 
dialogue"Excuse me, miss? Mind if I sit down for a moment?" 
languages
eng1
deu0.824306815237108
passestrue
1
name"Melanie" 
dialogue"Oh... ja, bitte." 
languages
deu1
eng0.9598108747044918
2
name"Hunter" 
dialogue"I'm Detective Hunter. I'm investigating some incidents around town. Were you by any chance near the old mill yesterday evening?" 
languages
eng1
deu0.667557792105677
passestrue
3
name"Melanie" 
dialogue"Die Mühle? Ja, ich war dort. Es war schrecklich—ich habe etwas gesehen, etwas im Wald. Eine Gestalt, die jemanden... ich weiß nicht wie ich es sagen soll..." 
languages
deu1
eng0.711527877735913
passestrue
4
name"Hunter" 
dialogue"I'm sorry, I don't... Do you speak English?" 
languages
eng1
deu0.8188929001203369
passestrue
5
name"Melanie" 
dialogue"Hier, hier! Fotos!" 
languages
eng1
deu0.9530685920577617
6
name"Hunter" 
dialogue"Photos? You took photos of something?" 
languages
eng1
deu0.6820741435945565
passestrue
7
name"Melanie" 
dialogue"Der Mann ist einfach verschwunden. Wie ein Geist." 
languages
deu1
eng0.5207085510386135
passestrue
8
name"Hunter" 
dialogue"I really wish I could understand you. Can you show me?" 
languages
eng1
deu0.9956644266204205
9
name"Melanie" 
dialogue"Sehen Sie? Dort—dort war jemand. Und dann... weg. Einfach weg." 
languages
deu1
eng0.5649934239368698
passestrue
10
name"Hunter" 
dialogue"These are pretty dark, but... wait, is that a figure there? Can you—" 
languages
eng1
deu0.8034705963365928
passestrue
11
name"Hunter" 
dialogue"Stay here. Don't delete those. I'll find someone who speaks... German? Is that German?" 
languages
eng1
deu0.8582203760384783
passestrue
12
name"Melanie" 
dialogue"Bitte, seien Sie vorsichtig. Was auch immer dort draußen ist... es ist gefährlich." 
languages
deu1
eng0.5880681818181819
passestrue
13
name"Hunter" 
dialogue"Yeah... I get the feeling you're right about that." 
languages
eng1
deu0.6593206296603149
passestrue