NC Bench
Overview
About
Tests
Models
Model
o4 Mini
Test
Dialogue tags
Scenario
Write unattributed dialogue
Run ID
2025-04-16-01JRZZ81E4AD9N5ZZ0G70V4B5X
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 morning sun slanted through dusty windows as the smell of fresh brioche warmed the air. The tiny bell above the door hadn't chimed in an hour, leaving only flour-dusted floors and a low hum from the oven. “Mind if I ask a favor?” “Is this about the letter on the counter?” “I found it tucked inside the flour sack this morning.” “It’s addressed to Old Mrs. Porter, but the handwriting looks frantic.” “Why would someone slip a note into the bakery supply?” “Maybe this place is more than just pastries.” They exchanged glances across the worn oak table. Outside, a delivery truck rumbled past the pastel storefront. “Could someone be spying on Mrs. Porter?” “If so, they picked the right disguise.” The baker lifted a cinnamon roll from a steaming rack, cradling it like evidence. Spotting a tiny stain of red on the parchment, they tilted it toward the light. “It’s not jam,”
they whispered
. “Could be blood.” “Should we call anyone?” “Not until we know who sent it.” A hush fell over the room, broken only by the tick of the wall clock and the distant sizzle of a coffee machine. Numb excitement fluttered between them as dough and secrets lingered in the sweet, uneasy silence.
id
"gen-1744829679-gQ78jd2EtF9vhxtJxCNy"
upstream_id
"chatcmpl-BN2C7S8ms99eu5YHEWmCgJJ1DhOBg"
total_cost
0.0097625
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-16T18:55:00.37948+00:00"
Wednesday, April 16th, 2025 at 6:55:00 PM GMT+00:00
model
"openai/o4-mini-2025-04-16"
app_id
182717
streamed
true
cancelled
false
latency
18303
moderation_latency
101
generation_time
20770
tokens_prompt
68
tokens_completion
2184
native_tokens_prompt
67
native_tokens_completion
2202
native_tokens_reasoning
1920
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
0.0097625
Evaluation details
Result
Evaluator
Details
Meta Data
60.6531%
Count dialogue tags
n/a
neededClean
false
dialogueTags
0
"they whispered"