Run: 2026-09-23-01M36NWG9JTYY1M0E51QBSEKY1

Run Details

Duration:
5.7s
Cost:
$0.000165
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 above the bakery door gave a sleepy jingle as rain swept in behind a stranger. “You’re dripping on the lemon tarts.” “I’m more worried about the red on your apron.” “It’s raspberry jam. Mostly.” “Mostly?” A flour-dusted hand reached for the kettle. “You didn’t come in for scones.” “No. I found a key beside the bandstand. It has a brass tag marked ‘B-12.’” “That’s the old library archive room.” “I thought it was sealed.” “So did everyone. Until someone opened it last night.” Rain tapped the windows. Beyond them, the town’s clock chimed eleven, though it was only ten. “Your clock’s wrong.” “It’s been wrong since Mr. Bellamy disappeared. He wound it every morning.” “And you’re telling me this because?” “Because the key was wrapped in a note. The note said, ‘Ask the baker what happened at midnight.’” The stranger’s gaze settled on the jam-smeared apron. “Were you at the library last night?” “I was here, glazing tarts.” “Then why are you frightened?” A tray clattered in the kitchen. “Because I heard the archive door open.” “From here?” “From beneath the floorboards.” The stranger glanced down. The bakery’s old cellar hatch stood ajar, a thin line of darkness beneath it. “Shall we look?” “After you try the scones.” “That seems oddly practical.” “In this town, the guilty always come back for breakfast.”
created_at"2026-09-23T08:25:01.497Z" 9/23/2026, 8:25:01 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2122
moderation_latency(null)
generation_time5717
tokens_prompt78
tokens_completion399
native_tokens_prompt67
native_tokens_completion317
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"
usage0.0001652
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790151901-MoJZQgwLwxtzMOr70nIw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790151901-BETs1xnoUF1lu9pNzWhC"
upstream_id"resp_0769229053b3d7ff016ab38cdd9c4887d1ada826ae219bae0f"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_0769229053b3d7ff016ab38cdd9c4887d1ada826ae219bae0f"
is_byokfalse
latency624
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0001652
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)