Model

Claude Opus 4.5

Test

Language Writing

Scenario

Character dialogue (Hindi) in a story

Run ID

2026-02-08-01KGYYRXSH433JXM6HBKAPPN0H

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

Model response

AI
# Voice Sheet: Café Scene **Hunter:** "Excuse me, miss? Mind if I sit down for a moment? I'm Detective Hunter with the county sheriff's office." **Selvi:** *(looking up from her camera, startled)* "...क्या?" **Hunter:** "I'm investigating some incidents in town. Were you near the old mill yesterday evening? Someone matching your description was seen in the area." **Selvi:** *(her face paling, speaking rapidly)* "वो जगह... मैंने कुछ देखा। कुछ बहुत गलत था वहाँ। एक आदमी... वो बस गायब हो गया। मैं बहुत डरी हुई हूँ।" **Hunter:** *(frowning, leaning back)* "I'm sorry, I don't... Do you speak English?" **Selvi:** *(shaking her head, gesturing anxiously at her camera)* "यहाँ... मेरे कैमरे में। तस्वीरें। देखिए।" **Hunter:** "Camera? You want to show me something on your camera?" **Selvi:** *(nodding vigorously, scrolling through photos)* "हाँ, हाँ। देखिए यहाँ। ये आदमी... और फिर... कुछ नहीं।" **Hunter:** *(squinting at the screen, confused)* "I see a man by the trees and then... just empty frames? I wish I could understand what you're trying to tell me." **Selvi:** *(frustrated, near tears)* "आप समझ क्यों नहीं रहे? कुछ बुरा हो रहा है इस शहर में!" **Hunter:** *(his phone buzzing, he glances at it and sighs)* "Look, I have to take this. Stay in town, okay? I'm going to find someone who can translate and I'll come back. Don't go anywhere." **Selvi:** *(watching him stand, bewildered)* "...क्या हो रहा है?" **Hunter:** *(holding up a finger, answering phone)* "Hunter here. Yeah, I'm on my way." *(to Selvi, speaking slowly)* "Stay. Here. I'll be back." **Selvi:** *(quietly, to herself as he walks away)* "ये लोग मेरी बात क्यों नहीं समझ सकते..."
created_at"2026-02-08T15:44:08.066474+00:00" Sunday, February 8th, 2026 at 3:44:08 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1446
moderation_latency(null)
generation_time14065
tokens_prompt262
tokens_completion516
native_tokens_prompt307
native_tokens_completion627
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" 
usage0.01721
router(null)
provider_responses
0
id"msg_01HA7ppMCjX7UjaosLhNrm3c" 
status200
is_byokfalse
latency1443
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770565433-RpWruqZpPM0uUHZKPaif" 
upstream_id"msg_01HA7ppMCjX7UjaosLhNrm3c" 
total_cost0.01721
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Parse dialogue n/a
dialogue
0
name"Hunter" 
dialogue"Excuse me, miss? Mind if I sit down for a moment? I'm Detective Hunter with the county sheriff's office." 
languages
eng1
passestrue
1
name"Selvi" 
dialogue"...क्या?" 
languages
hin1
passestrue
2
name"Hunter" 
dialogue"I'm investigating some incidents in town. Were you near the old mill yesterday evening? Someone matching your description was seen in the area." 
languages
eng1
passestrue
3
name"Selvi" 
dialogue"वो जगह... मैंने कुछ देखा। कुछ बहुत गलत था वहाँ। एक आदमी... वो बस गायब हो गया। मैं बहुत डरी हुई हूँ।" 
languages
hin1
passestrue
4
name"Hunter" 
dialogue"I'm sorry, I don't... Do you speak English?" 
languages
eng1
passestrue
5
name"Selvi" 
dialogue"यहाँ... मेरे कैमरे में। तस्वीरें। देखिए।" 
languages
hin1
passestrue
6
name"Hunter" 
dialogue"Camera? You want to show me something on your camera?" 
languages
eng1
passestrue
7
name"Selvi" 
dialogue"हाँ, हाँ। देखिए यहाँ। ये आदमी... और फिर... कुछ नहीं।" 
languages
hin1
passestrue
8
name"Hunter" 
dialogue"I see a man by the trees and then... just empty frames? I wish I could understand what you're trying to tell me." 
languages
eng1
passestrue
9
name"Selvi" 
dialogue"आप समझ क्यों नहीं रहे? कुछ बुरा हो रहा है इस शहर में!" 
languages
hin1
passestrue
10
name"Hunter" 
dialogue"Look, I have to take this. Stay in town, okay? I'm going to find someone who can translate and I'll come back. Don't go anywhere." 
languages
eng1
passestrue
11
name"Selvi" 
dialogue"...क्या हो रहा है?" 
languages
hin1
passestrue
12
name"Hunter" 
dialogue"Stay. Here. I'll be back." 
languages
eng1
passestrue
13
name"Selvi" 
dialogue"ये लोग मेरी बात क्यों नहीं समझ सकते..." 
languages
hin1
passestrue