Model

Claude Haiku 4.5

Test

Language Writing

Scenario

Character dialogue (Spanish) in a story

Run ID

2026-02-08-01KGYYWHH3P9F2QAJ4TBA84930

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
# Dialogue: Maria & Hunter at the Cafe **Maria:** "¿Hola? ¿Sí?" **Hunter:** "Hey there. I'm Detective Hunter with the Alborn PD. I'm investigating some disappearances around town. Were you here last Tuesday night? Around the pier area?" **Maria:** "¿Desapariciones? No... no entiendo. ¿Qué significa...?" **Hunter:** *(squinting)* "Disappearances. Missing people. You speak English?" **Maria:** "No, no... English no. Spanish only. Lo siento." **Hunter:** *(rubbing his temple)* "Right. Of course. Okay, um... last Tuesday?" **Maria:** "Martes... sí, sí. Pero... fue muy extraño. Muy oscuro. Yo... I took photos—fotografías—but something was... was wrong. Asustada. Scared." **Hunter:** "You were scared? Why? What did you see?" **Maria:** "No sé... I don't know English words. Las luces... the lights they were... strange. No normal. Y los sonidos... the sounds... ¡ay, Dios mío! I don't... I cannot explain." **Hunter:** "Lights? Sounds? That's... okay, can you show me the photos?" **Maria:** *(hands over camera, voice trembling)* "Aquí. Here. But... but I think something bad happened that night. Algo malo. I feel it." **Hunter:** *(examining the camera)* "These are pretty dark. Hard to make out. Listen, I'm gonna need you to come down to the station so we can get this sorted out. Maybe we can find—" *(Hunter's phone buzzes. He checks it, frowns.)* **Hunter:** "Hold on." *(answers)* "Yeah? Uh-huh. Where? How many? I'm on my way." **Maria:** "¿Qué pasó? You must go?" **Hunter:** *(standing abruptly)* "Yeah, I gotta take this. Don't leave town. We're not done here." **Maria:** "Buena suerte, detective..." **Hunter:** *(walking away)* "Yeah. You too, I guess."
created_at"2026-02-08T15:45:58.475918+00:00" Sunday, February 8th, 2026 at 3:45:58 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency653
moderation_latency188
generation_time5729
tokens_prompt257
tokens_completion450
native_tokens_prompt297
native_tokens_completion541
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" 
usage0.003002
router(null)
provider_responses
0
id"631b8cdc-92d4-4349-b133-34e2a604d042" 
status200
is_byokfalse
latency653
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770565551-1sLdrl04QPt4pIx8f2Qj" 
upstream_id"631b8cdc-92d4-4349-b133-34e2a604d042" 
total_cost0.003002
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
70.5882% Parse dialogue n/a
dialogue
0
name"Maria" 
dialogue"¿Hola? ¿Sí?" 
languages
spa1
eng0.6703910614525139
passestrue
1
name"Hunter" 
dialogue"Hey there. I'm Detective Hunter with the Alborn PD. I'm investigating some disappearances around town. Were you here last Tuesday night? Around the pier area?" 
languages
eng1
spa0.7176333368677765
passestrue
2
name"Maria" 
dialogue"¿Desapariciones? No... no entiendo. ¿Qué significa...?" 
languages
spa1
eng0.7106247402687353
passestrue
3
name"Hunter" 
dialogue"Disappearances. Missing people. You speak English?" 
languages
eng1
spa0.8104404567699837
passestrue
4
name"Maria" 
dialogue"No, no... English no. Spanish only. Lo siento." 
languages
spa1
eng0.9357577699455303
5
name"Hunter" 
dialogue"Right. Of course. Okay, um... last Tuesday?" 
languages
eng1
spa0.6030520646319569
passestrue
6
name"Maria" 
dialogue"Martes... sí, sí. Pero... fue muy extraño. Muy oscuro. Yo... I took photos—fotografías—but something was... was wrong. Asustada. Scared." 
languages
spa1
eng0.9673347613219094
7
name"Hunter" 
dialogue"You were scared? Why? What did you see?" 
languages
eng1
spa0.8694696345149766
passestrue
8
name"Maria" 
dialogue"No sé... I don't know English words. Las luces... the lights they were... strange. No normal. Y los sonidos... the sounds... ¡ay, Dios mío! I don't... I cannot explain." 
languages
spa1
eng0.9994652666374993
9
name"Hunter" 
dialogue"Lights? Sounds? That's... okay, can you show me the photos?" 
languages
eng1
spa0.6653286502759659
passestrue
10
name"Maria" 
dialogue"Aquí. Here. But... but I think something bad happened that night. Algo malo. I feel it." 
languages
eng1
spa0.7346339170290281
11
name"Hunter" 
dialogue"These are pretty dark. Hard to make out. Listen, I'm gonna need you to come down to the station so we can get this sorted out. Maybe we can find—" 
languages
eng1
spa0.7538625800778797
passestrue
12
name"Hunter" 
dialogue"Yeah? Uh-huh. Where? How many? I'm on my way." 
languages
eng1
spa0.592516658124039
passestrue
13
name"Maria" 
dialogue"¿Qué pasó? You must go?" 
languages
spa1
eng0.9422604422604423
14
name"Hunter" 
dialogue"Yeah, I gotta take this. Don't leave town. We're not done here." 
languages
eng1
spa0.6835825404017519
passestrue
15
name"Maria" 
dialogue"Buena suerte, detective..." 
languages
spa1
eng0.7236084452975048
passestrue
16
name"Hunter" 
dialogue"Yeah. You too, I guess." 
languages
eng1
spa0.8936170212765957
passestrue