Model

Claude Haiku 4.5

Test

Language Writing

Scenario

Character dialogue (French) in a story

Run ID

2026-02-08-01KGYXQWFB0ZE0Y4YJ13ST8E0Y

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
# ALBORN CAFE - DIALOGUE SCENE Marie: "Bonjour..." Hunter: "Hey there. I'm Detective Hunter with the Alborn Police Department. I'm investigating some incidents that happened around town recently. Were you here yesterday evening?" Marie: "Je... je ne comprends pas. Parlez plus lentement, s'il vous plaît?" Hunter: "Look, I don't know what you just said, but I need to ask you some questions. Did you see anything unusual yesterday? Around 7 PM?" Marie: "Hier soir? Oui, oui... j'ai vu quelque chose de très étrange. C'était horrible. Les gens... ils ont disparu près de la forêt. J'étais en train de photographier le coucher de soleil et..." Hunter: "Ma'am, I'm going to level with you—I have no idea what you're saying. Do you speak English? Any English at all?" Marie: "Anglais? Non, non... je suis désolée. Je parle seulement français. C'est très grave, monsieur. Très grave. J'ai peur maintenant." Hunter: *sighs heavily* "Okay. This is... look, can you at least nod or shake your head? You saw something yesterday near the forest?" Marie: *nods frantically* "Oui! Oui, c'est ça! J'ai tout photographié. Regardez!" *holds up camera* Hunter: *reaches for the camera to examine it when his phone buzzes* Hunter: "Hold on one second." *answers phone* "Yeah? Uh-huh. No, I'm still interviewing witnesses... What? Now? Alright, I'm on my way." Marie: "Monsieur? Monsieur, attendez! C'est important!" Hunter: "I'm sorry, I've got to go. Stay in town, okay? Stay." *gestures firmly, then rushes out* Marie: *clutches camera, troubled and alone* "Mon Dieu... personne ne me comprend..."
created_at"2026-02-08T15:25:55.95196+00:00" Sunday, February 8th, 2026 at 3:25:55 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency599
moderation_latency151
generation_time4948
tokens_prompt257
tokens_completion411
native_tokens_prompt297
native_tokens_completion491
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" 
usage0.002752
router(null)
provider_responses
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id"0159ba87-ab0e-40a8-8023-71d016bd2495" 
status200
is_byokfalse
latency599
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770564350-SKwYOtc5qgCaGXft7Bjt" 
upstream_id"0159ba87-ab0e-40a8-8023-71d016bd2495" 
total_cost0.002752
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Parse dialogue n/a
dialogue
0
name"Marie" 
dialogue"Bonjour..." 
languages
fra1
eng0.7137192704203014
passestrue
1
name"Hunter" 
dialogue"Hey there. I'm Detective Hunter with the Alborn Police Department. I'm investigating some incidents that happened around town recently. Were you here yesterday evening?" 
languages
eng1
fra0.7378929711595693
passestrue
2
name"Marie" 
dialogue"Je... je ne comprends pas. Parlez plus lentement, s'il vous plaît?" 
languages
fra1
eng0.7356173994387278
passestrue
3
name"Hunter" 
dialogue"Look, I don't know what you just said, but I need to ask you some questions. Did you see anything unusual yesterday? Around 7 PM?" 
languages
eng1
fra0.8590708326517258
passestrue
4
name"Marie" 
dialogue"Hier soir? Oui, oui... j'ai vu quelque chose de très étrange. C'était horrible. Les gens... ils ont disparu près de la forêt. J'étais en train de photographier le coucher de soleil et..." 
languages
fra1
eng0.7703649397197785
passestrue
5
name"Hunter" 
dialogue"Ma'am, I'm going to level with you—I have no idea what you're saying. Do you speak English? Any English at all?" 
languages
eng1
fra0.7438444924406047
passestrue
6
name"Marie" 
dialogue"Anglais? Non, non... je suis désolée. Je parle seulement français. C'est très grave, monsieur. Très grave. J'ai peur maintenant." 
languages
fra1
eng0.9168829563712767
passestrue
7
name"Hunter" 
dialogue"Okay. This is... look, can you at least nod or shake your head? You saw something yesterday near the forest?" 
languages
eng1
fra0.765145303817072
passestrue
8
name"Marie" 
dialogue"Oui! Oui, c'est ça! J'ai tout photographié. Regardez!" 
languages
fra1
eng0.7002257336343115
passestrue
9
name"Hunter" 
dialogue"*reaches for the camera to examine it when his phone buzzes*" 
languages
eng1
fra0.5728701406120761
passestrue
10
name"Hunter" 
dialogue"Yeah? Uh-huh. No, I'm still interviewing witnesses... What? Now? Alright, I'm on my way." 
languages
eng1
fra0.6420847750865052
passestrue
11
name"Marie" 
dialogue"Monsieur? Monsieur, attendez! C'est important!" 
languages
fra1
eng0.9002608870158539
passestrue
12
name"Hunter" 
dialogue"I'm sorry, I've got to go. Stay in town, okay? Stay." 
languages
eng1
fra0.7329165455074149
passestrue
13
name"Marie" 
dialogue"Mon Dieu... personne ne me comprend..." 
languages
fra1
eng0.738571905238572
passestrue