NC Bench
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Run: 2026-02-16-01KHKAEGBS7FHAAFK5RB3E6KXJ
Run Details
Model:
GPT-5.2
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.6s
Cost:
$0.004555
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 above the bakery door gave its familiar, tinny chirp, and the warm air smelled of cinnamon, yeast, and something burnt just at the edges. “Morning. If you’re here for scones, you’re too late.” “I’m here for answers, not scones. Though I’ll take one if you’ve got a mercy crumb left.” “Answers don’t come with clotted cream.” “They might if you hide them under the counter with the cash box.” “That’s a terrible habit to start. What do you want to know?” “Why your back door was propped open at midnight.” “It wasn’t. I was asleep at midnight.” “Then someone else was awake in your flour.” “Flour tracks aren’t proof. Every cat in Maple Hollow thinks this place is a buffet.” “Cats don’t wear men’s loafers. Size eleven. And they don’t smear raspberry jam on a window latch.” A tray clattered softly. The glass case caught a stray beam of winter light, turning the éclairs glossy as secrets. “Raspberry is popular.” “Not with the victim. He was allergic.” Silence, thick as icing. “If you’re implying I—” “I’m implying you saw something and you’ve been kneading it into silence.” “I saw a car. Dark blue. No plates on the front.” “That’s not nothing.” “It is if I say it out loud and someone decides I’m next on the menu.” “Then we say it over coffee. Quietly. With the door locked.”
created_at
"2026-02-16T13:32:52.650592+00:00"
2/16/2026, 1:32:52 PM
model
"openai/gpt-5.2-20251211"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
509
moderation_latency
(null)
generation_time
8569
tokens_prompt
81
tokens_completion
399
native_tokens_prompt
67
native_tokens_completion
317
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
0.00455525
router
(null)
provider_responses
0
id
"resp_0487198cf8d352a90169931c7b588c81958ace0c12281e1d41"
status
200
is_byok
false
latency
171
endpoint_id
"f00142c2-6a93-49ce-9e36-5593b904ce3b"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5.2-20251211"
api_type
"completions"
id
"gen-1771248763-thGvO5mVP5wDIrFXRBxS"
upstream_id
"resp_0487198cf8d352a90169931c7b588c81958ace0c12281e1d41"
total_cost
0.00455525
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)