NC Bench
Overview
About
Tests
Models
Model
o4 Mini High
Test
Dialogue tags
Scenario
Write unattributed dialogue
Run ID
2025-04-16-01JRZZF8VFMDN6WWN1XP80BVT0
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 bell above the door tinkled as dawn light poured over wooden shelves. Fresh loaves of honey wheat and rye lined the display, and the sweet aroma of cinnamon buns hung in the air. Flour dust drifted on a stray beam, settling like powdered sugar. "Did you notice that the red velvet cupcake was gone before opening?" "Same time every day, just when I lock up." She slid a hand over the marble counter, its surface cool and spotless. "Maybe someone just wanted a midnight snack." "But why only the one with the ivory sugar rose?" Her gaze dropped to tiny scratches along the windowsill. "Looks like someone tried to open this pane from outside." A hush fell as the mixer finished its cycle, the metallic clang echoing. "No footprints in the sugar outside." "But I found this after I swept." A small scrap of paper drifted across the counter: a hastily scrawled address, shifting from neat loops to jagged lines. "Think it’s a meeting spot?" "Only one way to find out." The mixer started again, its low rumble a promise of new pastries—and perhaps new secrets waiting to rise.
id
"gen-1744829916-Ntqtv523ZIcMHPompYQZ"
upstream_id
"chatcmpl-BN2FwtzpPGH268EgOZfiNfjHWUq67"
total_cost
0.0090717
cache_discount
(null)
provider_name
"OpenAI"
created_at
"2025-04-16T18:58:53.602668+00:00"
Wednesday, April 16th, 2025 at 6:58:53 PM GMT+00:00
model
"openai/o4-mini-high-2025-04-16"
app_id
182717
streamed
true
cancelled
false
latency
14571
moderation_latency
88
generation_time
16677
tokens_prompt
68
tokens_completion
2026
native_tokens_prompt
67
native_tokens_completion
2045
native_tokens_reasoning
1792
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
0.0090717
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)