Model

Claude Haiku 4.5

Test

Language Writing

Scenario

Character dialogue (Spanish) in a story

Run ID

2026-02-08-01KGZ09Y6VCTE0DN64YH9MVA40

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 ENCOUNTER **LOCATION:** Alborn Cafe, Alborn, MN **TIME:** Late afternoon **CHARACTERS:** Maria (Spanish speaker), Hunter (English speaker) --- Maria: "¿Hola? ¿Puedo ayudarte?" *(Hello? Can I help you?)* Hunter: "Yeah, hi there. I'm Detective Hunter. I'm investigating some disappearances around town. Were you here last Tuesday evening?" Maria: "Yo... yo no entiendo." *(I... I don't understand.)* Hunter: "The disappearances. People missing. You see anything suspicious?" Maria: "¿Desapariciones? Oh, sí, sí... es muy malo. Muy malo." *(Disappearances? Oh yes, yes... it's very bad. Very bad.)* *(voice trembling)* "Estoy asustada. Algo terrible está pasando aquí." *(I'm scared. Something terrible is happening here.)* Hunter: *(squinting)* "I'm sorry, I don't... look, do you speak English at all?" Maria: "No, no English. Solo... español." *(No, no English. Only... Spanish.)* Hunter: "Great. Just great." *(pulls out phone, starts scrolling for a translation app)* "Okay, give me a second here..." Maria: "¿Tu... investigas los desaparecidos?" *(You... investigate the disappeared ones?)* Hunter: *(looking up from phone)* "Yeah. You're getting that part, huh?" *(gestures to his badge)* "Detective." Maria: "¡Ay, Dios mío! Vi algo... hace dos noches, cerca del bosque. Una luz extraña y luego... nada. Fue muy raro." *(Oh my God! I saw something... two nights ago, near the forest. A strange light and then... nothing. It was very strange.)* *(holds camera tightly)* Hunter: "The forest... okay, that's something." *(studying her troubled expression)* "You're genuinely scared. That much I can read." Maria: "Sí, tengo mucho miedo. Este pueblo... no es seguro." *(Yes, I'm very afraid. This town... it's not safe.)* Hunter: "Yeah, I'm starting to get that too." *(Hunter's phone BUZZES loudly. He checks it, his jaw tightens.)* Hunter: "Look, I gotta take this. Don't leave town, okay? And if you see anything else weird—especially near that forest—find me or go to the station." *(starts walking away, then pauses)* "You got a name?" Maria: "Soy María. De España." *(I'm Maria. From Spain.)* Hunter: "Maria. Right. Stay safe, Maria." *(answers phone while walking)* "Yeah, I'm here. What's going on?... No, that doesn't make sense... I'm on my way." *(disappears into the crowd, leaving Maria clutching her camera, eyes wide with concern)* Maria: *(whispers to herself)* "¿Qué está pasando en este lugar?" *(What is happening in this place?)* --- **[END SCENE]**
created_at"2026-02-08T16:10:47.949494+00:00" Sunday, February 8th, 2026 at 4:10:47 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency805
moderation_latency(null)
generation_time8149
tokens_prompt257
tokens_completion662
native_tokens_prompt297
native_tokens_completion775
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" 
usage0.004172
router(null)
provider_responses
0
id"msg_0161vQPHhAiBjdM4krMLqBkp" 
status200
is_byokfalse
latency795
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770567039-3hCzJyqpzjR3FM683D4L" 
upstream_id"msg_0161vQPHhAiBjdM4krMLqBkp" 
total_cost0.004172
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
88.8889% Parse dialogue n/a
dialogue
0
name"Maria" 
dialogue"¿Hola? ¿Puedo ayudarte?" 
languages
spa1
eng0.6307409675443968
passestrue
1
name"Hunter" 
dialogue"Yeah, hi there. I'm Detective Hunter. I'm investigating some disappearances around town. Were you here last Tuesday evening?" 
languages
eng1
spa0.7155633634113232
passestrue
2
name"Maria" 
dialogue"Yo... yo no entiendo." 
languages
spa1
eng0.8135011441647597
passestrue
3
name"Hunter" 
dialogue"The disappearances. People missing. You see anything suspicious?" 
languages
eng1
spa0.7919680243623906
passestrue
4
name"Maria" 
dialogue"Estoy asustada. Algo terrible está pasando aquí." 
languages
spa1
eng0.6988062442607896
passestrue
5
name"Hunter" 
dialogue"I'm sorry, I don't... look, do you speak English at all?" 
languages
eng1
spa0.7819240724762726
passestrue
6
name"Maria" 
dialogue"No, no English. Solo... español." 
languages
spa1
eng0.9176626826029216
passestrue
7
name"Hunter" 
dialogue"Okay, give me a second here..." 
languages
eng1
spa0.9449236894492369
8
name"Maria" 
dialogue"¿Tu... investigas los desaparecidos?" 
languages
spa1
eng0.5381810381810381
passestrue
9
name"Hunter" 
dialogue"Detective." 
languages
eng1
spa0.7029177718832891
passestrue
10
name"Maria" 
dialogue"¡Ay, Dios mío! Vi algo... hace dos noches, cerca del bosque. Una luz extraña y luego... nada. Fue muy raro." 
languages
spa1
eng0.6836261826607453
passestrue
11
name"Hunter" 
dialogue"You're genuinely scared. That much I can read." 
languages
eng1
spa0.5537931034482759
passestrue
12
name"Maria" 
dialogue"Sí, tengo mucho miedo. Este pueblo... no es seguro." 
languages
spa1
eng0.7335383502170767
passestrue
13
name"Hunter" 
dialogue"Yeah, I'm starting to get that too." 
languages
eng1
spa0.6131687242798354
passestrue
14
name"Hunter" 
dialogue"You got a name?" 
languages
spa1
eng0.8214643931795387
15
name"Maria" 
dialogue"Soy María. De España." 
languages
spa1
eng0.6086167800453515
passestrue
16
name"Hunter" 
dialogue"Yeah, I'm here. What's going on?... No, that doesn't make sense... I'm on my way." 
languages
eng1
spa0.7764976958525346
passestrue
17
name"Maria" 
dialogue"¿Qué está pasando en este lugar?" 
languages
spa1
eng0.5099797512293897
passestrue