Run: 2026-02-16-01KHK9X1DMD722E0ZVKTAAKPDY

Run Details

Model:
GPT-5 Nano
Test:
Language Writing
Scenario:
Character dialogue (Hindi) in a story
Duration:
1m 46s
Cost:
$0.003445
Provider:
OpenAI

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
Selvi: "मैं डर-सी गई हूँ. शहर में हालिया गायब होने की घटना से सब कुछ थम गया है. मैं सिर्फ अपने कैमरे के साथ फोटो खींच रही थी, और अचानक हर चीज़ अजीब लगने लगी।" Hunter: "Selvi, I'm Detective Hunter. There's been a disappearance in Alborn. Did you see or hear anything unusual around town today?" Selvi: "मैं समझ नहीं पाती—पर मैं यहाँ कैफे के बाहर बैठी थी और मैंने एक तेज़ कार जाते हुए देखा था। आवाज़ें नहीं सुनीं, पर सब कुछ अचानक डरावना लग रहा था।" Hunter: "I don't understand Hindi. Can you tell me in English what you observed?" Selvi: "हाँ, एक तेज़ कार चली गई—पर नंबर प्लेट नहीं दिखी।" Hunter: "What direction did it go? Any other details you remember—color of the car, approximate time, or people in it?" Selvi: "नहीं, मुझे सिर्फ इतना याद है कि कार बहुत तेज़ थी और तुरंत निकल गई।" Hunter: "I have to take this call. I'll step away for a moment and come back as soon as I can."
created_at"2026-02-16T13:24:56.947531+00:00" 2/16/2026, 1:24:56 PM
model"openai/gpt-5-nano-2025-08-07"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency23912
moderation_latency(null)
generation_time105395
tokens_prompt315
tokens_completion1957
native_tokens_prompt272
native_tokens_completion8579
native_tokens_completion_images0
native_tokens_reasoning8320
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"completed"
usage0.0034452
router(null)
provider_responses
0
id"resp_0d3d95974a6786cb0169931a3efb808190a9749bc1e559ed1e"
status200
is_byokfalse
latency105
endpoint_id"50329d77-04e1-4979-a184-c33030289476"
provider_name"OpenAI"
model_permaslug"openai/gpt-5-nano-2025-08-07"
api_type"completions"
id"gen-1771248190-ZUt8eIiLFQ4CCw0VzXM9"
upstream_id"resp_0d3d95974a6786cb0169931a3efb808190a9749bc1e559ed1e"
total_cost0.0034452
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Parse dialogue n/a
dialogue
0
name"Selvi"
dialogue"मैं डर-सी गई हूँ. शहर में हालिया गायब होने की घटना से सब कुछ थम गया है. मैं सिर्फ अपने कैमरे के साथ फोटो खींच रही थी, और अचानक हर चीज़ अजीब लगने लगी।"
languages
hin1
passestrue
1
name"Hunter"
dialogue"Selvi, I'm Detective Hunter. There's been a disappearance in Alborn. Did you see or hear anything unusual around town today?"
languages
eng1
passestrue
2
name"Selvi"
dialogue"मैं समझ नहीं पाती—पर मैं यहाँ कैफे के बाहर बैठी थी और मैंने एक तेज़ कार जाते हुए देखा था। आवाज़ें नहीं सुनीं, पर सब कुछ अचानक डरावना लग रहा था।"
languages
hin1
passestrue
3
name"Hunter"
dialogue"I don't understand Hindi. Can you tell me in English what you observed?"
languages
eng1
passestrue
4
name"Selvi"
dialogue"हाँ, एक तेज़ कार चली गई—पर नंबर प्लेट नहीं दिखी।"
languages
hin1
passestrue
5
name"Hunter"
dialogue"What direction did it go? Any other details you remember—color of the car, approximate time, or people in it?"
languages
eng1
passestrue
6
name"Selvi"
dialogue"नहीं, मुझे सिर्फ इतना याद है कि कार बहुत तेज़ थी और तुरंत निकल गई।"
languages
hin1
passestrue
7
name"Hunter"
dialogue"I have to take this call. I'll step away for a moment and come back as soon as I can."
languages
eng1
passestrue