Model

Claude Haiku 4.5

Test

Language Writing

Scenario

Character dialogue (German) in a story

Run ID

2026-02-08-01KGZ0611CKQRFTPA6YWN7G7MB

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
# Scene: Alborn Café - Dialogue Voice Sheet **Melanie:** "Guten Tag." *(looks up from camera, slightly startled)* **Hunter:** "Hey there. Got a minute? I'm Detective Hunter Walsh with the Alborn PD. I'm investigating some incidents that happened in town this week." **Melanie:** "Ich... ich verstehe nicht. English?" *(clutches camera nervously, eyes widening)* **Hunter:** *(pauses, frowning)* "English? You don't speak English?" **Melanie:** "Nein, nein English. Deutsch... German only. Ich bin... I am from Germany." *(fidgets with camera strap, looking anxious)* **Hunter:** *(sits down slowly, clearly frustrated)* "Okay. Look, I just need to know if you saw anything unusual near the edge of town. Around Millbrook Road. Two days ago." **Melanie:** "Millbrook Road?" *(shakes head, speaks rapidly in German)* "Nein, ich war dort nicht! Aber... aber ich habe etwas Seltsames gesehen. Die Lichter in der Nacht. Sie waren so... ungewöhnlich. Ich wollte Fotos machen, aber dann—" *(stops abruptly, looking frightened)* "Ich... ich habe Angst." **Hunter:** *(leans back, rubbing his temples)* "I have absolutely no idea what you just said." **Melanie:** *(points to her camera, then toward the window)* "Bilder. Pictures. I have... pictures?" **Hunter:** "Pictures? You took pictures?" *(leans forward)* "Can you show me—" *(Hunter's phone buzzes. He checks it, jaw tightening.)* **Hunter:** "I'm sorry, I have to take this. Don't go anywhere." *(stands up, phone to his ear)* "Yeah, this is Walsh... What? When?... I'm on my way." **Melanie:** "Detective? Sie gehen?" *(looks worried)* "What is happening in Alborn?" **Hunter:** *(already walking toward the door)* "Stay safe. Lock your doors." *(pauses)* "And keep those pictures safe. We'll need them." **Melanie:** *(whispers to herself in German)* "Was habe ich nur gesehen?" *(Hunter exits. Melanie sits alone, gripping her camera, deeply troubled.)* --- **END SCENE**
created_at"2026-02-08T16:08:38.172539+00:00" Sunday, February 8th, 2026 at 4:08:38 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency716
moderation_latency(null)
generation_time6728
tokens_prompt261
tokens_completion487
native_tokens_prompt307
native_tokens_completion596
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" 
usage0.003287
router(null)
provider_responses
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id"msg_01AR6u8RxATq7iD7qJc1xAFi" 
status200
is_byokfalse
latency716
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770566911-oK1EG34RKzUZSgGI7dVC" 
upstream_id"msg_01AR6u8RxATq7iD7qJc1xAFi" 
total_cost0.003287
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
64.2857% Parse dialogue n/a
dialogue
0
name"Melanie" 
dialogue"Guten Tag." 
languages
deu1
eng0.6771929824561403
passestrue
1
name"Hunter" 
dialogue"Hey there. Got a minute? I'm Detective Hunter Walsh with the Alborn PD. I'm investigating some incidents that happened in town this week." 
languages
eng1
deu0.7089111629822875
passestrue
2
name"Melanie" 
dialogue"Ich... ich verstehe nicht. English?" 
languages
deu1
eng0.8214143028365961
passestrue
3
name"Hunter" 
dialogue"English? You don't speak English?" 
languages
eng1
deu0.8635699678644464
passestrue
4
name"Melanie" 
dialogue"Nein, nein English. Deutsch... German only. Ich bin... I am from Germany." 
languages
deu1
eng0.9695854529711008
5
name"Hunter" 
dialogue"Okay. Look, I just need to know if you saw anything unusual near the edge of town. Around Millbrook Road. Two days ago." 
languages
eng1
deu0.5539406345957012
passestrue
6
name"Melanie" 
dialogue"Ich... ich habe Angst." 
languages
deu1
eng0.9378832311383631
7
name"Hunter" 
dialogue"I have absolutely no idea what you just said." 
languages
eng1
deu0.8418308227114716
passestrue
8
name"Melanie" 
dialogue"Bilder. Pictures. I have... pictures?" 
languages
deu1
eng0.9779604034366829
9
name"Hunter" 
dialogue"Can you show me—" 
languages
eng1
deu0.18246445497630337
passestrue
10
name"Hunter" 
dialogue"Yeah, this is Walsh... What? When?... I'm on my way." 
languages
eng1
deu0.9547223204810753
11
name"Melanie" 
dialogue"What is happening in Alborn?" 
languages
eng1
deu0.9182746878547106
12
name"Hunter" 
dialogue"And keep those pictures safe. We'll need them." 
languages
eng1
deu0.5546258666029166
passestrue
13
name"Melanie" 
dialogue"Was habe ich nur gesehen?" 
languages
deu1
eng0.4864690721649485
passestrue