Model

Claude Sonnet 4.5

Test

Language Writing

Scenario

Character dialogue (German) in a story

Run ID

2026-02-08-01KGYXQ2KH447B74DVPSHHCMAA

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: Cafe Scene **Melanie:** *[looking at her camera, muttering to herself]* "Was ist hier nur los..." **Hunter:** "Excuse me, miss. I'm Detective Hunter. Mind if I ask you a few questions?" **Melanie:** *[looks up, startled]* "Oh! Äh... ja?" **Hunter:** "I'm investigating the disappearances here in Alborn. Were you in town two nights ago? Did you see anything unusual near the old mill?" **Melanie:** *[shaken, voice trembling]* "Ich... ich habe etwas gesehen! Es war schrecklich! Da war ein Mann, und dann... dann war er einfach weg!" **Hunter:** *[frowning]* "I... what? Do you speak English?" **Melanie:** *[increasingly agitated]* "Ich verstehe nicht! Ich habe Fotos gemacht, und auf den Fotos... etwas stimmt nicht! Schauen Sie!" *[holds out camera]* **Hunter:** *[takes camera, confused]* "Okay, hold on. Slow down. I don't understand what you're saying." **Melanie:** "Die Bilder! Sehen Sie die Bilder an! Dort, bei der Mühle!" **Hunter:** "The... mill? You were at the mill?" **Melanie:** *[nodding vigorously]* "Ja, ja! Die Mühle! Ich habe alles fotografiert!" **Hunter:** *[scrolling through camera]* "These photos... when did you take these?" **Melanie:** "Vorgestern Abend! Es war so dunkel, und ich hörte Schreie!" **Hunter:** *[looking frustrated]* "Ma'am, I really need you to... is there someone who can translate?" **Melanie:** *[near tears]* "Bitte, Sie müssen mir helfen! Ich habe Angst! Was passiert hier in dieser Stadt?" **Hunter:** *[sighs, speaking slowly and clearly]* "Stay. Here. I'll find someone who speaks German." **Melanie:** *[confused]* "Was?" **Hunter:** *[phone rings]* "Hunter here. What? Another one? Where?" *[pauses]* "I'm on my way." **Hunter:** *[to Melanie]* "I have to go. Don't leave town. I'll be back with a translator." **Melanie:** *[desperate]* "Warten Sie! Gehen Sie nicht! Ich muss Ihnen alles erzählen!" **Hunter:** *[already walking away]* "Stay put!" **Melanie:** *[calling after him]* "Ich verstehe Sie nicht!"
created_at"2026-02-08T15:25:36.360505+00:00" Sunday, February 8th, 2026 at 3:25:36 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1690
moderation_latency150
generation_time11469
tokens_prompt261
tokens_completion545
native_tokens_prompt307
native_tokens_completion666
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" 
usage0.010911
router(null)
provider_responses
0
id"6032d984-b2ac-4bf3-85a6-3c29bd15dc47" 
status200
is_byokfalse
latency1690
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770564323-ntA15kwTi5LZCFZKJjzI" 
upstream_id"6032d984-b2ac-4bf3-85a6-3c29bd15dc47" 
total_cost0.010911
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
68.1818% Parse dialogue n/a
dialogue
0
name"Melanie" 
dialogue"Was ist hier nur los..." 
languages
eng1
deu0.9357798165137614
1
name"Hunter" 
dialogue"Excuse me, miss. I'm Detective Hunter. Mind if I ask you a few questions?" 
languages
eng1
deu0.7099792099792099
passestrue
2
name"Melanie" 
dialogue"Oh! Äh... ja?" 
languages
eng1
deu1
3
name"Hunter" 
dialogue"I'm investigating the disappearances here in Alborn. Were you in town two nights ago? Did you see anything unusual near the old mill?" 
languages
eng1
deu0.7140402377031574
passestrue
4
name"Melanie" 
dialogue"Ich... ich habe etwas gesehen! Es war schrecklich! Da war ein Mann, und dann... dann war er einfach weg!" 
languages
deu1
eng0.6945238618869585
passestrue
5
name"Hunter" 
dialogue"I... what? Do you speak English?" 
languages
deu1
eng0.8391208791208791
6
name"Melanie" 
dialogue"Ich verstehe nicht! Ich habe Fotos gemacht, und auf den Fotos... etwas stimmt nicht! Schauen Sie!" 
languages
deu1
eng0.7006785137318255
passestrue
7
name"Hunter" 
dialogue"Okay, hold on. Slow down. I don't understand what you're saying." 
languages
deu1
eng0.9115378021601235
8
name"Melanie" 
dialogue"Die Bilder! Sehen Sie die Bilder an! Dort, bei der Mühle!" 
languages
deu1
eng0.6851207633436041
passestrue
9
name"Hunter" 
dialogue"The... mill? You were at the mill?" 
languages
eng1
deu0.8449356647970967
passestrue
10
name"Melanie" 
dialogue"Ja, ja! Die Mühle! Ich habe alles fotografiert!" 
languages
deu1
eng0.8338033843674456
passestrue
11
name"Hunter" 
dialogue"These photos... when did you take these?" 
languages
deu1
eng0.9957690393230463
12
name"Melanie" 
dialogue"Vorgestern Abend! Es war so dunkel, und ich hörte Schreie!" 
languages
deu1
eng0.5338832282063724
passestrue
13
name"Hunter" 
dialogue"Ma'am, I really need you to... is there someone who can translate?" 
languages
eng1
deu0.4758993317218826
passestrue
14
name"Melanie" 
dialogue"Bitte, Sie müssen mir helfen! Ich habe Angst! Was passiert hier in dieser Stadt?" 
languages
deu1
eng0.666518502055784
passestrue
15
name"Hunter" 
dialogue"Stay. Here. I'll find someone who speaks German." 
languages
eng1
deu0.7823750671681892
passestrue
16
name"Melanie" 
dialogue"Was?" 
languages
eng1
deu0.9320557491289199
17
name"Hunter" 
dialogue"I'm on my way." 
languages
eng1
deu0.5396419437340154
passestrue
18
name"Hunter" 
dialogue"I have to go. Don't leave town. I'll be back with a translator." 
languages
eng1
deu0.6006684704758873
passestrue
19
name"Melanie" 
dialogue"Warten Sie! Gehen Sie nicht! Ich muss Ihnen alles erzählen!" 
languages
deu1
eng0.5832544938505204
passestrue
20
name"Hunter" 
dialogue"Stay put!" 
languages
deu1
eng0.9491017964071856
21
name"Melanie" 
dialogue"Ich verstehe Sie nicht!" 
languages
deu1
eng0.5778028805422197
passestrue