Model

Claude Haiku 4.5

Test

Language Writing

Scenario

Character dialogue (French) in a story

Run ID

2026-02-08-01KGYY4SXH4XHG3QFJHS6RVG01

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

Model response

AI
# Voice Sheet: Café Encounter **SETTING:** *A small café in Alborn, MN. MARIE sits at an outdoor table, reviewing photos on her camera. HUNTER approaches, notepad in hand.* --- Marie: *(looking up, startled)* "Oh! Bonjour..." Hunter: "Hey there. Mind if I ask you a few questions? I'm Detective Hunter with the Alborn Police Department. There was an incident near the old Miller property last night. Were you anywhere in that area?" Marie: *(troubled, speaking rapidly in French)* "Quoi? Je... je ne comprends pas. Parlez plus lentement, s'il vous plaît." Hunter: *(pauses, squinting)* "I'm sorry, what? Do you speak English?" Marie: *(shaking her head, gesturing nervously at her camera)* "Non, non... Français seulement. Je suis étudiante. I... I am student. From France." Hunter: *(rubbing his face)* "Okay... English. You don't speak English. Great." Marie: *(noticing his frustration, speaking slowly and deliberately, heavily accented)* "I... photo. Camera. For... school project?" Hunter: *(pointing at the camera, then making a sweeping gesture)* "Photos? You take photos around town?" Marie: *(nodding eagerly, then her expression darkens)* "Oui, oui, mais... *mais hier soir, j'ai vu quelque chose de terrible près de la forêt. Quelqu'un a crié. J'avais peur.* I was... afraid." Hunter: *(leaning forward)* "You were afraid? What happened? Where?" Marie: *(pointing vaguely toward the edge of town, speaking in distressed French)* "Là-bas, près des arbres. Il y avait une ombre... quelqu'un qui courait. *Je n'ai pas osé suivre. C'était trop sombre.*" Hunter: *(frustrated, speaking slowly and loudly as if volume will help)* "Trees. You saw something by the trees?" Marie: *(nodding vigorously, clutching her camera)* "Oui! Yes! By trees. Dark. Very... *très* dark. Someone running. I was scared." Hunter: *(making notes)* "Did you see who it was? A man? A woman?" Marie: *(shaking her head, her voice trembling in French)* "*Je ne sais pas. Tout était si noir. Et puis j'ai entendu un bruit comme... comme quelqu'un qu'on traîne.* I did not... stay. I left quickly." Hunter: *(frustrated)* "You left? You didn't call anyone?" Marie: *(defensive, rapid French)* "*Je ne savais pas quoi faire! J'avais peur! C'est un pays inconnu pour moi.* I... I was alone. I was frightened." Hunter: *(sighing, pulling out his phone to make a note)* "Okay, okay. Did you take any photos? Any pictures of—" *(His phone BUZZES. He glances at it, his expression hardening.)* Hunter: *(answering the phone)* "Hunter here... Yeah? When? That's the third one... I'm on my way." *(He ends the call and looks back at Marie, his jaw clenched.)* Hunter: "I have to go. Stay in town, okay? Don't leave. We'll need a formal statement. Maybe find someone who speaks French." Marie: *(confused but anxious)* "Oui... yes... I stay. But... *est-ce qu'il y a quelqu'un d'autre qui a disparu?* Is something bad happening?" Hunter: *(already standing, pocketing his notepad)* "I'll be in touch." *(He walks away quickly, leaving Marie alone with her camera, looking shaken and worried.)* --- **END SCENE**
created_at"2026-02-08T15:33:03.398031+00:00" Sunday, February 8th, 2026 at 3:33:03 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
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cancelledfalse
latency501
moderation_latency141
generation_time8873
tokens_prompt257
tokens_completion800
native_tokens_prompt297
native_tokens_completion949
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" 
usage0.005042
router(null)
provider_responses
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id"1ef9ab1d-2fc3-4ad0-bc39-c60cef879206" 
status200
is_byokfalse
latency501
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770564773-e9FpMfXhlupnwIyBkZCV" 
upstream_id"1ef9ab1d-2fc3-4ad0-bc39-c60cef879206" 
total_cost0.005042
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
72.7273% Parse dialogue n/a
dialogue
0
name"Marie" 
dialogue"Oh! Bonjour..." 
languages
fra1
eng0.7687379884689302
passestrue
1
name"Hunter" 
dialogue"Hey there. Mind if I ask you a few questions? I'm Detective Hunter with the Alborn Police Department. There was an incident near the old Miller property last night. Were you anywhere in that area?" 
languages
eng1
fra0.8215469375457324
passestrue
2
name"Marie" 
dialogue"Quoi? Je... je ne comprends pas. Parlez plus lentement, s'il vous plaît." 
languages
fra1
eng0.7237289996705831
passestrue
3
name"Hunter" 
dialogue"I'm sorry, what? Do you speak English?" 
languages
fra1
eng0.8407738095238095
4
name"Marie" 
dialogue"Non, non... Français seulement. Je suis étudiante. I... I am student. From France." 
languages
eng1
fra0.9876765570196228
5
name"Hunter" 
dialogue"Okay... English. You don't speak English. Great." 
languages
fra1
eng0.9361786208259237
6
name"Marie" 
dialogue"I... photo. Camera. For... school project?" 
languages
eng1
fra0.8002249718785152
7
name"Hunter" 
dialogue"Photos? You take photos around town?" 
languages
eng1
fra0.8451093789288409
passestrue
8
name"Marie" 
dialogue"Oui, oui, mais... *mais hier soir, j'ai vu quelque chose de terrible près de la forêt. Quelqu'un a crié. J'avais peur.* I was... afraid." 
languages
fra1
eng0.8199075878194065
passestrue
9
name"Hunter" 
dialogue"You were afraid? What happened? Where?" 
languages
eng1
fra0.8090343521774411
passestrue
10
name"Marie" 
dialogue"Là-bas, près des arbres. Il y avait une ombre... quelqu'un qui courait. *Je n'ai pas osé suivre. C'était trop sombre.*" 
languages
fra1
eng0.8108976647861172
passestrue
11
name"Hunter" 
dialogue"Trees. You saw something by the trees?" 
languages
eng1
fra0.7436830402263999
passestrue
12
name"Marie" 
dialogue"Oui! Yes! By trees. Dark. Very... *très* dark. Someone running. I was scared." 
languages
eng1
fra0.8388816252640048
13
name"Hunter" 
dialogue"Did you see who it was? A man? A woman?" 
languages
eng1
fra0.8792179967862882
passestrue
14
name"Marie" 
dialogue"*Je ne sais pas. Tout était si noir. Et puis j'ai entendu un bruit comme... comme quelqu'un qu'on traîne.* I did not... stay. I left quickly." 
languages
fra1
eng0.8108373814480685
passestrue
15
name"Hunter" 
dialogue"You left? You didn't call anyone?" 
languages
eng1
fra0.6808188021228203
passestrue
16
name"Marie" 
dialogue"*Je ne savais pas quoi faire! J'avais peur! C'est un pays inconnu pour moi.* I... I was alone. I was frightened." 
languages
fra1
eng0.9266274765948181
17
name"Hunter" 
dialogue"Okay, okay. Did you take any photos? Any pictures of—" 
languages
eng1
fra0.8308414464534075
passestrue
18
name"Hunter" 
dialogue"Hunter here... Yeah? When? That's the third one... I'm on my way." 
languages
eng1
fra0.701735226307487
passestrue
19
name"Hunter" 
dialogue"I have to go. Stay in town, okay? Don't leave. We'll need a formal statement. Maybe find someone who speaks French." 
languages
eng1
fra0.7241271820448878
passestrue
20
name"Marie" 
dialogue"Oui... yes... I stay. But... *est-ce qu'il y a quelqu'un d'autre qui a disparu?* Is something bad happening?" 
languages
fra1
eng0.8359180393732423
passestrue
21
name"Hunter" 
dialogue"I'll be in touch." 
languages
eng1
fra0.4138428262436914
passestrue