Model

Claude Sonnet 4.5

Test

Language Writing

Scenario

Character dialogue (Spanish) in a story

Run ID

2026-02-08-01KGYX66KTYVKTB9BHJSY576SC

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

Model response

AI
# 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?" **Maria:** "¿Qué? Lo siento, no hablo inglés." **Hunter:** "Right. Uh... do you speak English?" **Maria:** "No entiendo... ¿Policía?" *(voice trembling)* **Hunter:** "Police, yes. I need to ask about the disappearance last night. Were you near the town square?" **Maria:** "¡Dios mío! Sí, sí, yo estaba allí. Fue horrible... vi algo extraño." *(gesturing frantically)* **Hunter:** "I... okay, I don't understand. Slow down." **Maria:** "La mujer... ella estaba gritando, y luego... ¡desapareció! Como si la tierra se la tragara." *(voice shaking, tears forming)* **Hunter:** "Ma'am, I really need you to... damn it. Town square? Is that what you're saying?" **Maria:** "¡La plaza del pueblo! Anoche, como a las diez. Tomé fotos, mira—" *(fumbling with camera)* **Hunter:** "Photos? Let me see that." **Maria:** "Aquí, mira esto. La niebla era tan densa... y esa sombra." *(pointing at camera screen)* **Hunter:** "That's... what the hell is that?" **Maria:** "No sé qué es. Tengo miedo. ¿Estoy en peligro?" **Hunter:** "I wish I knew what you were asking. Look, I need you to come to the station—" **Maria:** "¿Estación? No comprendo." **Hunter:** "Station. Police station. Can you... ugh, this isn't working." **Maria:** "¿Me estás arrestando? ¡Yo no hice nada malo!" **Hunter:** "No, no, you're not in trouble. I just need... wait." *(phone rings)* "Hold on. Hunter here." **Maria:** *(quietly)* "Por favor, necesito ayuda..." **Hunter:** "What? When? I'll be right there." *(hangs up)* "Listen, I have to go. Another incident. Stay in town, okay? Stay. Here. Town." **Maria:** "¿Qué? ¿Te vas? Espera, por favor—" **Hunter:** "I'll find a translator. Don't leave Alborn." *(starts walking away, then turns back)* "And keep that camera safe. Those photos might be important." **Maria:** *(confused and frightened)* "No entiendo nada... ¿qué está pasando en este pueblo?"
created_at"2026-02-08T15:16:26.265161+00:00" Sunday, February 8th, 2026 at 3:16:26 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2220
moderation_latency153
generation_time14175
tokens_prompt257
tokens_completion559
native_tokens_prompt297
native_tokens_completion675
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" 
usage0.011016
router(null)
provider_responses
0
id"6c0943af-7932-42dd-8b83-4611df5c986f" 
status200
is_byokfalse
latency2220
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770563771-KfvLINIKuthJD0fcsbCJ" 
upstream_id"6c0943af-7932-42dd-8b83-4611df5c986f" 
total_cost0.011016
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
87.5000% 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
spa0.7543065371024735
passestrue
1
name"Maria" 
dialogue"¿Qué? Lo siento, no hablo inglés." 
languages
eng1
spa0.9915511997296383
2
name"Hunter" 
dialogue"Right. Uh... do you speak English?" 
languages
eng1
spa0.6621315192743764
passestrue
3
name"Maria" 
dialogue"No entiendo... ¿Policía?" 
languages
spa1
eng0.7873684210526316
passestrue
4
name"Hunter" 
dialogue"Police, yes. I need to ask about the disappearance last night. Were you near the town square?" 
languages
eng1
spa0.7629660059566602
passestrue
5
name"Maria" 
dialogue"¡Dios mío! Sí, sí, yo estaba allí. Fue horrible... vi algo extraño." 
languages
spa1
eng0.8515665125834617
passestrue
6
name"Hunter" 
dialogue"I... okay, I don't understand. Slow down." 
languages
eng1
spa0.8217984934086628
passestrue
7
name"Maria" 
dialogue"La mujer... ella estaba gritando, y luego... ¡desapareció! Como si la tierra se la tragara." 
languages
spa1
eng0.5475659924580047
passestrue
8
name"Hunter" 
dialogue"Ma'am, I really need you to... damn it. Town square? Is that what you're saying?" 
languages
eng1
spa0.68463524854745
passestrue
9
name"Maria" 
dialogue"¡La plaza del pueblo! Anoche, como a las diez. Tomé fotos, mira—" 
languages
spa1
eng0.6550126998356491
passestrue
10
name"Hunter" 
dialogue"Photos? Let me see that." 
languages
spa1
eng0.9043141592920354
11
name"Maria" 
dialogue"Aquí, mira esto. La niebla era tan densa... y esa sombra." 
languages
spa1
eng0.6325418994413408
passestrue
12
name"Hunter" 
dialogue"That's... what the hell is that?" 
languages
eng1
spa0.5863644053459651
passestrue
13
name"Maria" 
dialogue"No sé qué es. Tengo miedo. ¿Estoy en peligro?" 
languages
spa1
eng0.6590732591250323
passestrue
14
name"Hunter" 
dialogue"I wish I knew what you were asking. Look, I need you to come to the station—" 
languages
eng1
spa0.6422521770249314
passestrue
15
name"Maria" 
dialogue"¿Estación? No comprendo." 
languages
spa1
eng0.45402114706824737
passestrue
16
name"Hunter" 
dialogue"Station. Police station. Can you... ugh, this isn't working." 
languages
eng1
spa0.6863293602529799
passestrue
17
name"Maria" 
dialogue"¿Me estás arrestando? ¡Yo no hice nada malo!" 
languages
eng1
spa0.9864416993070202
18
name"Hunter" 
dialogue"Hold on. Hunter here." 
languages
eng1
spa0.6555555555555556
passestrue
19
name"Maria" 
dialogue"Por favor, necesito ayuda..." 
languages
spa1
eng0.8018995929443691
passestrue
20
name"Hunter" 
dialogue"Listen, I have to go. Another incident. Stay in town, okay? Stay. Here. Town." 
languages
eng1
spa0.8481329283544756
passestrue
21
name"Maria" 
dialogue"¿Qué? ¿Te vas? Espera, por favor—" 
languages
spa1
eng0.598235294117647
passestrue
22
name"Hunter" 
dialogue"And keep that camera safe. Those photos might be important." 
languages
eng1
spa0.7207880434782609
passestrue
23
name"Maria" 
dialogue"No entiendo nada... ¿qué está pasando en este pueblo?" 
languages
spa1
eng0.7279126562275535
passestrue