NC Bench
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Run: 2026-02-16-01KHKAWVEYFRJJ3F1QM7R31FST
Run Details
Model:
GPT-5.2
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
11.0s
Cost:
$0.005157
Provider:
OpenAI
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 familiar, apologetic jingle as the morning rush thinned. Warm air, thick with cinnamon and butter, curled around the glass cases where lemon tarts gleamed like little suns. “You’re early. That’s suspicious.” “Or hungry. Is it a crime to want a bear claw before nine?” “Not in Briar Hollow. Not unless you pay with nickels and an alibi.” A paper bag rustled. Flour dust drifted down like quiet snow. “Speaking of alibis—where were you last night?” “Here. Proofing dough. Listening to the mixer complain. Why?” “Because Sheriff Daley just called. Mrs. Pritchard’s prize rosebush was dug up again, and this time someone left a monogrammed napkin.” “A napkin? From here?” “From you. The little ‘H’ in the corner. Very charming. Very incriminating.” “I haven’t monogrammed napkins since the Harvest Festival. And those were for the mayor’s luncheon. The mayor who hates roses.” “He hates everything that grows, including his own hair.” “Don’t be unkind. He can’t help his scalp’s choices.” “Your napkin doesn’t have choices. It has fingerprints.” “That’s why we wear gloves.” “Not everyone does. I saw someone yesterday—someone with garden soil under their nails—asking for a dozen macarons and a spare napkin.” “A dozen? Who buys a dozen when they only have one secret?” “Someone planning to bribe a judge. Or feed a witness.” “Or lure a dog away from a rosebush.” “Dogs don’t eat macarons.” “People do. People who dig.”
created_at
"2026-02-16T13:40:44.765913+00:00"
2/16/2026, 1:40:44 PM
model
"openai/gpt-5.2-20251211"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
462
moderation_latency
(null)
generation_time
10894
tokens_prompt
81
tokens_completion
440
native_tokens_prompt
67
native_tokens_completion
360
native_tokens_completion_images
0
native_tokens_reasoning
0
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
0.00515725
router
(null)
provider_responses
0
id
"resp_0c6c688b7a1d32690169931e51764c8197a557349d808692a9"
status
200
is_byok
false
latency
189
endpoint_id
"f00142c2-6a93-49ce-9e36-5593b904ce3b"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5.2-20251211"
api_type
"completions"
id
"gen-1771249233-x330QVae1j8RhEIoBKQS"
upstream_id
"resp_0c6c688b7a1d32690169931e51764c8197a557349d808692a9"
total_cost
0.00515725
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)