NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-04-24-01KQ0PYNGRWQD3NVMJR4H7PVGA
Run Details
Model:
GPT-5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
12.5s
Cost:
$0.010535
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 jangle, though the morning felt anything but cheerful. Rain streaked the front window, blurring the painted letters of Buttercup Bakery, and the scent of cinnamon rolls hung warm and sweet over the empty tables. “You’re early.” “So was the police chief.” “That’s not something you say before coffee.” “He asked about the cherry turnovers from yesterday.” “Half the town bought cherry turnovers yesterday.” “Not the one with the silver button baked into it.” The oven ticked softly behind the counter. A tray of scones cooled beside a flour-dusted rolling pin. “A button?” “From a man’s cuff. Monogrammed. H.W.” “Harlan Whitcomb.” “That was my thought.” “Harlan hasn’t worn cufflinks since the church picnic scandal.” “Maybe someone wanted us to think of him.” “Or maybe someone lost a button while hiding something in my kitchen.” The rain tapped harder, and somewhere in the back, the old mixer creaked as if settling into the silence. “I found this under the sugar sacks.” “That’s a library card.” “Belonging to Miss Pruitt.” “The librarian who swore she never eats sweets?” “Especially not cherry turnovers.” “Well, butter my biscuits.” “Exactly.” “We’re going to the library.” “After coffee.” “And cinnamon rolls.” “Two.” “Three. Detecting is hungry work.”
created_at
"2026-04-24T21:39:52.489Z"
4/24/2026, 9:39:52 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3984
moderation_latency
(null)
generation_time
12418
tokens_prompt
81
tokens_completion
535
native_tokens_prompt
67
native_tokens_completion
340
native_tokens_completion_images
0
native_tokens_reasoning
46
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.010535
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_032d0c91672ecc400169ebe328909c81978cd070143e0c0456"
is_byok
false
latency
248
model_permaslug
"openai/gpt-5.5-20260423"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777066792-sv3avocoESek5g03glsG"
session_id
(null)
api_type
"completions"
id
"gen-1777066792-0jxtk4Bbr0CWdyWR77WQ"
upstream_id
"resp_032d0c91672ecc400169ebe328909c81978cd070143e0c0456"
total_cost
0.010535
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)