NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-03-09-01KK9QAJAKT93FRAESHYRZ2RPQ
Run Details
Model:
GPT-5.4 (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
17.1s
Cost:
$0.007817
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Count dialogue tags
(details)
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 over the bakery door gave its usual cheerful jingle, though the morning felt anything but cheerful. Cinnamon and yeast warmed the air, and a row of apricot tarts gleamed behind the glass case like little suns. “You’re early.” “You’re out of cardamom twists.” “I’m hiding them from people who ask too many questions before sunrise.” “Then I’ve come to the right place.” A tray of scones cooled by the window, untouched. Outside, Main Street still wore a thin veil of fog. “You heard about the judge?” “Everyone heard. In a town this size, a dropped spoon is public news.” “They found him in the gazebo.” “With one of your lemon crullers in his pocket.” “That’s exactly why I’m here. I never sold him a lemon cruller.” “Maybe someone bought one for him.” “Maybe. But I dust mine with powdered sugar. The one Deputy Moss showed me had cinnamon.” A pause settled between the pastry cases and the bread racks. “So it wasn’t yours.” “No. And there’s more. See that?” A pink bakery box sat folded beneath the counter, a smear of blue icing across the lid. “Blue icing?” “I only use blue for birthday cakes. Yesterday, I made exactly one.” “For whom?” “You know perfectly well.” “The mayor’s wife.” “And she picked it up before six.” Another silence, thinner this time. “The judge hated cinnamon.” “And the mayor’s wife is allergic to blue dye.” The oven ticked softly as it cooled. “So whoever left that pastry wanted it noticed.” “Or wanted the wrong bakery blamed.”
created_at
"2026-03-09T16:36:45.02Z"
3/9/2026, 4:36:45 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4305
moderation_latency
(null)
generation_time
17036
tokens_prompt
81
tokens_completion
459
native_tokens_prompt
67
native_tokens_completion
510
native_tokens_completion_images
0
native_tokens_reasoning
174
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0078175
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_0f178bb9e1310ed00169aef71d18c88193855019a47cf62163"
is_byok
false
latency
158
model_permaslug
"openai/gpt-5.4-20260305"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773074205-PwVzC7ibvfbkeBdjIvZJ"
upstream_id
"resp_0f178bb9e1310ed00169aef71d18c88193855019a47cf62163"
total_cost
0.0078175
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)