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Run: 2026-04-24-01KQ0NDK2YN7YHZ1AWAQ1YPZ67
Run Details
Model:
GPT-5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.7s
Cost:
$0.010205
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 bright jingle, though the morning fog pressed gray against the windows. Behind the counter, trays of currant scones steamed beside a cooling rack of lemon tarts. Flour dusted the floor like first snow. “You’re early.” “Couldn’t sleep. Not after what happened behind the church.” “Sheriff says Mr. Bell slipped on wet leaves.” “Mr. Bell never walked behind the church. He cut through the alley by the haberdashery every morning, regular as my oven timer.” A cinnamon roll was lifted from the tray, then set down untouched. “You found something.” “Maybe. In yesterday’s bread basket, the one delivered to the vicarage.” “That basket came back empty.” “Empty of bread, yes. Not empty of this.” A small brass button lay on the counter, gleaming beside a dusting of sugar. “That’s from the mayor’s coat.” “Or someone wants us to think so.” “The mayor was here yesterday, buying cherry buns for the council meeting.” “And arguing with Mr. Bell about the festival funds.” Outside, a bicycle rattled past, then slowed. “Hide it.” “Why?” “Because the mayor just crossed the street, and he isn’t wearing his coat.”
created_at
"2026-04-24T21:13:04.358Z"
4/24/2026, 9:13:04 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4752
moderation_latency
(null)
generation_time
8544
tokens_prompt
81
tokens_completion
346
native_tokens_prompt
67
native_tokens_completion
329
native_tokens_completion_images
0
native_tokens_reasoning
62
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
0.010205
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_00372fa5e1f731b20169ebdce06ff4819382092acc4b3e8f88"
is_byok
false
latency
238
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-1777065184-BmA3rkBKNZ95cFM23SW2"
session_id
(null)
api_type
"completions"
id
"gen-1777065184-yRpglp7okiKjww4lEa0B"
upstream_id
"resp_00372fa5e1f731b20169ebdce06ff4819382092acc4b3e8f88"
total_cost
0.010205
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)