NC Bench
Overview
About
Tests
Models
Model
GPT-4.1 Nano
Test
Dialogue tags
Scenario
Write unattributed dialogue
Run ID
2025-04-14-01JRTSSZWXY9J5ZYNASPSJD6C5
Model input
User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.
Model response
Messages
Meta
AI
The aroma of fresh bread wafted through the cozy bakery as Emma swept a stray crumb off the counter. Mabel peeked in from behind the display case, her eyes twinkling with curiosity. "Did you hear? Old man Jenkins’ fern went missing again. Just like last time, right in the middle of the night." Emma looked up, skeptical. "You’re telling me someone broke into the backyard just to snatch a plant?" Mabel nodded vigorously. "Apparently, the gardener saw muddy footprints near the back fence this morning. Poor Mr. Jenkins is beside himself—says his prized fern’s vanished without a trace." Emma wiped her hands on a towel. "Sounds suspicious. Maybe it’s not just a prank. Could be someone’s got a thing for greenery." Mabel leaned closer, whispering. "Or maybe it’s something more—like a clue to that old shed burglary last month. Whatever it is, I think we've got a mystery brewing." Emma grinned, eyeing a freshly baked scone. "Looks like our quiet town just got a little more interesting. Want to help me investigate?" Mabel giggled, already grabbing a notebook. "Absolutely. Let’s catch that fern thief."
id
"gen-1744656204-3JHlaLd09Qf0MShS9tJF"
upstream_id
"chatcmpl-BMJ48J6HJmft05v2rjQcekptQX4nV"
total_cost
0.0001072
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-14T18:43:27.312466+00:00"
Monday, April 14th, 2025 at 6:43:27 PM GMT+00:00
model
"openai/gpt-4.1-nano-2025-04-14"
app_id
182717
streamed
true
cancelled
false
latency
273
moderation_latency
106
generation_time
2154
tokens_prompt
68
tokens_completion
251
native_tokens_prompt
68
native_tokens_completion
251
native_tokens_reasoning
0
num_media_prompt
(null)
num_media_completion
(null)
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0001072
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)