Model

Claude Haiku 4.5

Test

Language Writing

Scenario

Character dialogue (Spanish) in a story

Run ID

2026-02-08-01KGYZQX4MY8Y60S8EQC63N2R0

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
# Café Scene - Voice Sheet **Maria:** "¿Qué quieres? No... no entiendo..." *(clutches camera tightly, eyes wide with concern)* **Hunter:** "Look, I'm Detective Hunter. I need to ask you some questions about what happened down by the riverside yesterday. You were spotted in the area." **Maria:** "¿Río? ¿Ayer?" *(shakes head frantically, speaking rapidly in Spanish)* "No, no, no... algo terrible... muy malo. Las fotos... mis fotos..." *(holds up camera with trembling hands)* **Hunter:** *(leans against the table, frustrated)* "I don't understand a word you're saying. Do you speak English? Any English at all?" **Maria:** *(points to herself, then shakes head)* "No English. Solo... solo español." *(looks down at her coffee, clearly distressed)* "Desapareció. Una persona... desapareció." **Hunter:** *(pulls out a small notepad, sighs)* "Okay, okay. I'm going to need a translator, aren't I? This is..." *(mutters under his breath)* "...going to be a long day." **Maria:** *(reaches out toward him, speaking urgently in Spanish)* "¡Detective! ¡Por favor! Necesito... necesito decirte algo importante!" **Hunter:** *(phone buzzes; he checks it and frowns)* "Hold that thought, or... keep whatever you're saying on hold." **Hunter's Phone:** *(rings loudly)* **Hunter:** *(answers)* "Detective Hunter. What? Another one? I'm on my way." *(hangs up, turns to Maria apologetically)* "I've got to go. Don't leave town." **Maria:** *(calls after him in Spanish, still holding her camera)* "¡Espera! ¡Necesito hablar contigo!" **Hunter:** *(waves dismissively over his shoulder as he exits)* "Yeah, we'll figure this out later."
created_at"2026-02-08T16:00:53.78644+00:00" Sunday, February 8th, 2026 at 4:00:53 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency820
moderation_latency246
generation_time4880
tokens_prompt257
tokens_completion414
native_tokens_prompt297
native_tokens_completion484
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" 
usage0.002717
router(null)
provider_responses
0
id"948e924e-b923-4bfa-a62b-effe10433659" 
status200
is_byokfalse
latency820
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770566448-CxgbHyBCOLTwzHvpA6N8" 
upstream_id"948e924e-b923-4bfa-a62b-effe10433659" 
total_cost0.002717
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
81.8182% Parse dialogue n/a
dialogue
0
name"Maria" 
dialogue"¿Qué quieres? No... no entiendo..." 
languages
spa1
eng0.7352585163409995
passestrue
1
name"Hunter" 
dialogue"Look, I'm Detective Hunter. I need to ask you some questions about what happened down by the riverside yesterday. You were spotted in the area." 
languages
eng1
spa0.7106999523841915
passestrue
2
name"Maria" 
dialogue"No, no, no... algo terrible... muy malo. Las fotos... mis fotos..." 
languages
eng1
spa0.9990010987913296
3
name"Hunter" 
dialogue"I don't understand a word you're saying. Do you speak English? Any English at all?" 
languages
eng1
spa0.7349862818819226
passestrue
4
name"Maria" 
dialogue"Desapareció. Una persona... desapareció." 
languages
spa1
eng0.716650224706785
passestrue
5
name"Hunter" 
dialogue"...going to be a long day." 
languages
eng1
spa0.8299606520517144
passestrue
6
name"Maria" 
dialogue"¡Detective! ¡Por favor! Necesito... necesito decirte algo importante!" 
languages
spa1
eng0.9660086285788992
7
name"Hunter" 
dialogue"Hold that thought, or... keep whatever you're saying on hold." 
languages
eng1
spa0.5189366351056082
passestrue
8
name"Hunter" 
dialogue"I've got to go. Don't leave town." 
languages
eng1
spa0.8045676998368678
passestrue
9
name"Maria" 
dialogue"¡Espera! ¡Necesito hablar contigo!" 
languages
spa1
eng0.84
passestrue
10
name"Hunter" 
dialogue"Yeah, we'll figure this out later." 
languages
eng1
spa0.6292989417989419
passestrue