Model

Claude Opus 4.5

Test

Language Writing

Scenario

Character dialogue (Spanish) in a story

Run ID

2026-02-08-01KGYX78W52NZ39FM18NKXNB03

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: Café Encounter **Setting:** A small café on Main Street, Alborn, MN. Late morning. --- Hunter: "Excuse me, miss? Mind if I sit down for a moment?" Maria: *looks up from camera, startled* "¿Perdón? ¿Puedo ayudarle?" Hunter: "I'm Detective Hunter. I'm investigating some incidents in town. Were you by any chance near the old mill yesterday evening?" Maria: *eyes widening, clutching camera* "¡Dios mío, el molino! Sí, estuve allí. Vi algo terrible... una sombra, una figura que desapareció entre los árboles. ¡Tenía tanto miedo!" Hunter: *frowning, leaning back* "I'm sorry, I don't... Do you speak English?" Maria: *shaking her head, gesturing frantically* "No entiendo. No hablo inglés. Lo siento, lo siento mucho." Hunter: "English? No?" *points to himself* "Hunter. Detective." *mimes showing a badge* Maria: *nodding slowly* "¿Policía? Sí, sí, entiendo. Policía." *pulls up a photo on her camera, hands trembling* "Mire, mire esto. Lo capturé antes de correr." Hunter: *studying the camera screen* "What is that? Some kind of shape in the trees..." *frustrated sigh* "I wish I knew what you were trying to tell me." Maria: "Era real. ¡Se lo juro! No estoy loca. Algo malo está pasando en este pueblo." Hunter: *phone buzzing* "Damn. Hold on." *answers* "Hunter here. Yeah. Where? I'm on my way." Maria: "¿Se va? Pero... ¡espere!" Hunter: *standing, pulling out a card* "Look, take this. My number. Call... uh..." *mimes phone to ear* "...if you see anything else." *sighs* "I'll find a translator. Somehow." Maria: *taking card, nodding nervously* "Gracias. Tenga cuidado, por favor." Hunter: *tipping his head* "Stay safe, miss." --- *Hunter exits. Maria watches him go, then looks back at her camera, fingers trembling over the image on the screen.*
created_at"2026-02-08T15:16:59.332457+00:00" Sunday, February 8th, 2026 at 3:16:59 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1503
moderation_latency167
generation_time12608
tokens_prompt257
tokens_completion486
native_tokens_prompt297
native_tokens_completion570
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" 
usage0.015735
router(null)
provider_responses
0
id"083e2bbc-da91-499f-ae48-78d462917e03" 
status200
is_byokfalse
latency1503
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770563806-LxvFZOLGnucvsBDDT0Ro" 
upstream_id"083e2bbc-da91-499f-ae48-78d462917e03" 
total_cost0.015735
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
86.6667% Parse dialogue n/a
dialogue
0
name"Hunter" 
dialogue"Excuse me, miss? Mind if I sit down for a moment?" 
languages
eng1
spa0.7455299300336875
passestrue
1
name"Maria" 
dialogue"¿Perdón? ¿Puedo ayudarle?" 
languages
spa1
eng0.7808641975308642
passestrue
2
name"Hunter" 
dialogue"I'm Detective Hunter. I'm investigating some incidents in town. Were you by any chance near the old mill yesterday evening?" 
languages
eng1
spa0.5830713422007255
passestrue
3
name"Maria" 
dialogue"¡Dios mío, el molino! Sí, estuve allí. Vi algo terrible... una sombra, una figura que desapareció entre los árboles. ¡Tenía tanto miedo!" 
languages
spa1
eng0.590280716603188
passestrue
4
name"Hunter" 
dialogue"I'm sorry, I don't... Do you speak English?" 
languages
eng1
spa0.8880866425992779
passestrue
5
name"Maria" 
dialogue"No entiendo. No hablo inglés. Lo siento, lo siento mucho." 
languages
spa1
eng0.8681268537531371
passestrue
6
name"Hunter" 
dialogue"Hunter. Detective." 
languages
eng1
spa0.8316690442225392
passestrue
7
name"Maria" 
dialogue"Mire, mire esto. Lo capturé antes de correr." 
languages
spa1
eng0.7820784729586426
passestrue
8
name"Hunter" 
dialogue"I wish I knew what you were trying to tell me." 
languages
eng1
spa0.5898527004909984
passestrue
9
name"Maria" 
dialogue"Era real. ¡Se lo juro! No estoy loca. Algo malo está pasando en este pueblo." 
languages
spa1
eng0.7340992538197324
passestrue
10
name"Hunter" 
dialogue"Hunter here. Yeah. Where? I'm on my way." 
languages
eng1
spa0.7655286865813182
passestrue
11
name"Maria" 
dialogue"¿Se va? Pero... ¡espere!" 
languages
spa1
eng0.7729779411764706
passestrue
12
name"Hunter" 
dialogue"I'll find a translator. Somehow." 
languages
eng1
spa0.9641299079011149
13
name"Maria" 
dialogue"Gracias. Tenga cuidado, por favor." 
languages
spa1
eng0.512434405658225
passestrue
14
name"Hunter" 
dialogue"Stay safe, miss." 
languages
eng1
spa0.9591346153846154