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Run: 2026-03-09-01KKACC6W1NX17EQ0CM4MB09NB
Run Details
Model:
GPT-5.4 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
10.6s
Cost:
$0.006273
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 polite little jingle as dawn buttered the windows gold. Cinnamon hung in the air, warm and persuasive, while trays of scones cooled beside the register. On the counter, between the sugar jar and a plate of crooked shortbread, lay a single pearl button. “That wasn’t here when I locked up.” “It looks expensive for this town.” “In this town, everything expensive has a story.” A rolling pin tapped lightly against the scarred wooden worktop. Outside, Main Street was still sleepy, the florist across the road only just lifting her blinds. “You don’t suppose it came off Mrs. Dalrymple’s coat?” “She’d have noticed. She notices when a raisin is missing from a bun.” A tray slid from the oven, releasing a rich puff of cardamom and heat. The front case gleamed with apricot tarts and cherry turnovers, all of it too cheerful for the unease gathering behind the counter. “Then whose is it?” “There was someone here after closing.” “That’s a terrible thing to say before breakfast.” “It’s a terrible thing to find before breakfast.” The button was turned over with the tip of a butter knife. On its underside, caught in the shank, was a thread of dark green wool. “Green. Not Mrs. Dalrymple.” “No.” The bell jingled again, though no one entered. “Did you lock the back door?” A pause. “I thought you did.”
created_at
"2026-03-09T22:44:38.924Z"
3/9/2026, 10:44:38 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2773
moderation_latency
(null)
generation_time
10490
tokens_prompt
81
tokens_completion
391
native_tokens_prompt
67
native_tokens_completion
407
native_tokens_completion_images
0
native_tokens_reasoning
100
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
0.0062725
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_0b231560f7957ca10169af4d5707b0819582638e06f65767ea"
is_byok
false
latency
213
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-1773096278-5qxdaGK9iL7Iv0CqKkt1"
upstream_id
"resp_0b231560f7957ca10169af4d5707b0819582638e06f65767ea"
total_cost
0.0062725
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)