Run: 2026-09-23-01M36NZRP0VWDZQC4Y5JS2BAWH

Run Details

Duration:
5.3s
Cost:
$0.000166
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

AI
The bell over the bakery door gave a tired little jingle as rain swept in behind a stranger. “Close the door before it brings the whole storm inside.” “Sorry. I’m looking for the person who bought the lemon tart yesterday.” “That depends. Is the tart in trouble?” “Someone hid a key beneath it. I found it when I got home.” A dusting of flour drifted across the counter as the baker leaned closer. “What sort of key?” “Old-fashioned. Brass. It opened the back door of the town library.” “Then why bring it here?” “Because the tart came from here, and the librarian says she never lost a key.” The baker glanced toward the cooling racks. “You’re sure it was beneath the tart?” “Wrapped in waxed paper. There was a note, too.” “And?” “‘Ask for the blue notebook.’” A gust rattled the windows. The baker set down a piping bag. “There’s no blue notebook in the library?” “There is. It’s been missing since Mr. Bell’s retirement party.” “That was ten years ago.” “Exactly. And last night, someone tried the library’s back door.” The baker wiped flour from a thumb. “You think the key was meant for you?” “I think whoever hid it expected me to notice.” “Then we’d better find that notebook before the next customer does.” The stranger smiled faintly. “You believe me?” “I believe anyone who brings a mystery into my bakery owes me a slice of cake while we solve it.”
created_at"2026-09-23T08:26:48.391Z" 9/23/2026, 8:26:48 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2279
moderation_latency(null)
generation_time5226
tokens_prompt78
tokens_completion394
native_tokens_prompt67
native_tokens_completion318
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
service_tier"default"
usage0.0001657
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790152008-q371fSQ0BCOCRU04NCOq"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790152008-98KzPpvcY4KDwDp8l46L"
upstream_id"resp_04726acbbcd5d01a016ab38d487ddc87d1bc8ba8f9ee771741"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_04726acbbcd5d01a016ab38d487ddc87d1bc8ba8f9ee771741"
is_byokfalse
latency1168
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0001657
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)