Model

Claude Sonnet 4.5

Test

Language Writing

Scenario

Character dialogue (Italian) in a story

Run ID

2026-02-08-01KGYYH8WZZJYK5360B81JYA75

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="Isabella"> Isabella is a 30-year old college student on a study abroad program. Born in Italy, she is fluent in Italian 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 Italian, 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: Isabella 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 Italian, and Hunter looks confused. They talk for a while, until Hunter gets a call and has to leave. Return the dialogue between Isabella and Hunter as a voice sheet: Isabella: "..." Hunter: "..."

Model response

AI
# Dialogue Voice Sheet: Cafe Scene **Hunter:** "Excuse me, miss. I'm Detective Hunter with the Alborn Police Department. Mind if I ask you a few questions?" **Isabella:** *looks up from camera, startled* "Oh! Sì? Cosa vuole?" **Hunter:** "I'm investigating some disappearances in town. Were you at the apple festival last Saturday night?" **Isabella:** *nods nervously* "Sì, sì... io ero lì. È stato terribile! Ho visto qualcosa... non so come spiegare..." **Hunter:** *pauses, frowning* "I'm sorry, I don't... Do you speak English?" **Isabella:** *shaking her head, speaking faster* "Non parlo inglese! Qualcuno deve aiutarmi! C'era un uomo... nella foresta vicino al festival... sembrava così strano..." **Hunter:** "Okay, slow down. I don't understand what you're saying." **Isabella:** *visibly upset, gesturing with hands* "La mia amica! Lei è sparita quella notte! Una ragazza con i capelli rossi. L'ha vista?" **Hunter:** *pulls out notepad, looking frustrated* "Look, I can see you're upset about something. Can you write it down? Or draw it?" **Isabella:** *picks up camera with trembling hands* "Foto! Ho delle foto!" *starts scrolling through images* "Guardi qui!" **Hunter:** *leans in to look at camera* "What am I looking at here?" **Isabella:** *pointing at screen frantically* "Questo uomo! Lui stava seguendo le persone! Vicino agli alberi di mele!" **Hunter:** *phone rings* "Hold on." *answers* "Hunter here... Yeah... What? Another one? When?... Damn it. I'll be right there." *looks at Isabella apologetically* "I have to go. Stay here, please. STAY. HERE." *gestures with hands* **Isabella:** "Cosa? Non capisco... dove va?" **Hunter:** *already backing away* "I'll find someone who speaks Italian. Don't leave town!" *hurries toward door* **Isabella:** *calling after him desperately* "Aspetti! Le foto! Deve vedere le foto!"
created_at"2026-02-08T15:39:54.991995+00:00" Sunday, February 8th, 2026 at 3:39:54 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2053
moderation_latency167
generation_time11705
tokens_prompt261
tokens_completion495
native_tokens_prompt297
native_tokens_completion542
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" 
usage0.009021
router(null)
provider_responses
0
id"2b22618b-0504-4a98-bb1b-73a93822c444" 
status200
is_byokfalse
latency2053
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770565182-mexw9OikZ0XYeisALDyC" 
upstream_id"2b22618b-0504-4a98-bb1b-73a93822c444" 
total_cost0.009021
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
93.7500% Parse dialogue n/a
dialogue
0
name"Hunter" 
dialogue"Excuse me, miss. I'm Detective Hunter with the Alborn Police Department. Mind if I ask you a few questions?" 
languages
eng1
ita0.703732332155477
passestrue
1
name"Isabella" 
dialogue"Oh! Sì? Cosa vuole?" 
languages
ita1
eng0.8432288192128086
passestrue
2
name"Hunter" 
dialogue"I'm investigating some disappearances in town. Were you at the apple festival last Saturday night?" 
languages
eng1
ita0.5986070381231672
passestrue
3
name"Isabella" 
dialogue"Sì, sì... io ero lì. È stato terribile! Ho visto qualcosa... non so come spiegare..." 
languages
ita1
eng0.860291698651168
passestrue
4
name"Hunter" 
dialogue"I'm sorry, I don't... Do you speak English?" 
languages
eng1
ita0.8769554753309265
passestrue
5
name"Isabella" 
dialogue"Non parlo inglese! Qualcuno deve aiutarmi! C'era un uomo... nella foresta vicino al festival... sembrava così strano..." 
languages
ita1
eng0.7429058372390285
passestrue
6
name"Hunter" 
dialogue"Okay, slow down. I don't understand what you're saying." 
languages
eng1
ita0.6613462873004858
passestrue
7
name"Isabella" 
dialogue"La mia amica! Lei è sparita quella notte! Una ragazza con i capelli rossi. L'ha vista?" 
languages
ita1
eng0.4013986013986014
passestrue
8
name"Hunter" 
dialogue"Look, I can see you're upset about something. Can you write it down? Or draw it?" 
languages
eng1
ita0.8208295211954865
passestrue
9
name"Isabella" 
dialogue"Guardi qui!" 
languages
ita1
eng0.31948881789137384
passestrue
10
name"Hunter" 
dialogue"What am I looking at here?" 
languages
eng1
ita0.5812785388127855
passestrue
11
name"Isabella" 
dialogue"Questo uomo! Lui stava seguendo le persone! Vicino agli alberi di mele!" 
languages
ita1
eng0.5616928781485744
passestrue
12
name"Hunter" 
dialogue"I have to go. Stay here, please. STAY. HERE." 
languages
eng1
ita0.9694203560018256
13
name"Isabella" 
dialogue"Cosa? Non capisco... dove va?" 
languages
ita1
eng0.8561068702290077
passestrue
14
name"Hunter" 
dialogue"I'll find someone who speaks Italian. Don't leave town!" 
languages
eng1
ita0.8021130782410051
passestrue
15
name"Isabella" 
dialogue"Aspetti! Le foto! Deve vedere le foto!" 
languages
ita1
eng0.7795627691288506
passestrue