Model

Claude Haiku 4.5

Test

Language Writing

Scenario

Character dialogue (Italian) in a story

Run ID

2026-02-08-01KGYWZ0BQ42HZRKN7DQ23SQAV

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

Model response

AI
# ALBORN CAFÉ - VOICE SHEET **SCENE: Interior, local café. Morning light streams through windows. ISABELLA sits at a small table, reviewing photographs on her camera. HUNTER approaches, badge visible on his belt.** --- **Hunter:** "Excuse me, miss. Detective Hunter, Alborn PD. I'm investigating some incidents that've been happening around town. You been here long?" **Isabella:** *looks up, startled* "Mi scusi? Io... io non capisco l'inglese." **Hunter:** *pauses, clearly puzzled* "English? Do you speak English?" **Isabella:** *shakes head, speaking in Italian* "No, no inglese. Solo italiano. Mi dispiace." **Hunter:** *rubs temple* "Great. Just great." *speaks slowly and louder, as if volume helps* "Missing. People. Gone." **Isabella:** *eyes widen with understanding and alarm* "Oh! Sì, sì... le persone scomparse. Ho... ho visto qualcosa." *her hands tremble slightly* "È stato terribile. Molto strano." **Hunter:** *sits down across from her, frustrated* "I have no idea what you just said, but you look scared. That much I can read." **Isabella:** *clutches her camera* "La notte scorsa... con la mia fotocamera, io..." *trails off, shaking her head* "Non so se dire. È brutto. Molto brutto." **Hunter:** *leans forward* "Look, I don't know what language that is—" **Isabella:** *interrupts softly* "Italiano." **Hunter:** "Right. Italian. Well, I don't speak Italian, and you don't speak English, so we're—" *HUNTER'S PHONE BUZZES. He checks it, his expression shifts.* **Hunter:** *standing abruptly* "I gotta take this. Stay here, okay? Don't leave." **Isabella:** *nods uncertainly* "Va bene..." **Hunter:** *answers phone while walking away* "Hunter here... Yeah, when?... I'm on my way." *exits quickly* **Isabella:** *sits alone, watching him leave, still trembling* ---
created_at"2026-02-08T15:12:22.170306+00:00" Sunday, February 8th, 2026 at 3:12:22 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency506
moderation_latency175
generation_time6201
tokens_prompt261
tokens_completion488
native_tokens_prompt297
native_tokens_completion520
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" 
usage0.002897
router(null)
provider_responses
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id"6dedf9e4-0efa-49b7-8915-48f1986d0878" 
status200
is_byokfalse
latency505
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770563535-u7VuzzRe79EaeFKCEonl" 
upstream_id"6dedf9e4-0efa-49b7-8915-48f1986d0878" 
total_cost0.002897
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
73.3333% Parse dialogue n/a
dialogue
0
name"Hunter" 
dialogue"Excuse me, miss. Detective Hunter, Alborn PD. I'm investigating some incidents that've been happening around town. You been here long?" 
languages
eng1
ita0.681980167338085
passestrue
1
name"Isabella" 
dialogue"Mi scusi? Io... io non capisco l'inglese." 
languages
ita1
eng0.7537205952952473
passestrue
2
name"Hunter" 
dialogue"English? Do you speak English?" 
languages
ita1
eng0.9887372013651877
3
name"Isabella" 
dialogue"No, no inglese. Solo italiano. Mi dispiace." 
languages
ita1
eng0.8677986658580958
passestrue
4
name"Hunter" 
dialogue"Missing. People. Gone." 
languages
eng1
ita0.9394071490845685
5
name"Isabella" 
dialogue"È stato terribile. Molto strano." 
languages
ita1
eng0.7895711200246838
passestrue
6
name"Hunter" 
dialogue"I have no idea what you just said, but you look scared. That much I can read." 
languages
eng1
ita0.8900897600293094
passestrue
7
name"Isabella" 
dialogue"Non so se dire. È brutto. Molto brutto." 
languages
ita1
eng0.7884224779959377
passestrue
8
name"Hunter" 
dialogue"Look, I don't know what language that is—" 
languages
eng1
ita0.6475633528265108
passestrue
9
name"Isabella" 
dialogue"Italiano." 
languages
ita1
eng0.5883620689655172
passestrue
10
name"Hunter" 
dialogue"Right. Italian. Well, I don't speak Italian, and you don't speak English, so we're—" 
languages
eng1
ita0.8056790968183374
passestrue
11
name"Hunter" 
dialogue"I gotta take this. Stay here, okay? Don't leave." 
languages
eng1
ita0.7640529050543221
passestrue
12
name"Isabella" 
dialogue"Va bene..." 
languages
eng1
ita0.8213793103448276
13
name"Hunter" 
dialogue"Hunter here... Yeah, when?... I'm on my way." 
languages
eng1
ita0.8456750375617086
passestrue
14
name"Isabella" 
dialogue"*sits alone, watching him leave, still trembling*" 
languages
eng1
ita0.7645614818120955