Run: 2026-07-09-01KX41DXGFVTJYFJ5K1K2BBYXD

Run Details

Duration:
3.3s
Cost:
$0.002557
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
60.65% 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 nervous little jingle, though no one had entered. Mara paused over the cinnamon rolls. “That’s the third time this morning.” “Draft,” Clara replied, sliding a tray into the oven. “Or a guilty conscience.” On the counter, beside the cooling lemon loaves, lay the mayor’s silver spoon. It had vanished from the town’s Founders’ Day tea yesterday and now wore a smear of raspberry jam. Mara lifted it with a napkin. “Why would a thief bring it here?” “Maybe the thief wanted breakfast.” “Then he chose poorly. The raspberry jam is for the scones.” Clara glanced toward the empty kitchen doorway. “You’re enjoying this.” “I enjoy pastries. Murder investigations are merely a seasonal flavor.” A floorboard creaked behind them. Both women turned. The bakery cat, Pickle, emerged from beneath the worktable with a blue ribbon in his teeth. He dropped it at Mara’s shoes. Clara crouched and picked it up. “The mayor wore this on his lapel.” “And Pickle found it under the flour bins.” Mara studied the paw prints dusting the ribbon. “Someone hid the spoon here, then crawled through the kitchen.” “Crawled?” “Unless your cat has learned to open locked cupboards.” Pickle yowled and sprang onto the counter, knocking a paper bag to the floor. Something inside clinked. Clara stared at Mara. Mara reached for the bag. “Please let it be an éclair.” The silver spoon rolled into the sunlight.
created_at"2026-07-09T18:14:52.182Z" 7/9/2026, 6:14:52 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2131
moderation_latency(null)
generation_time3053
tokens_prompt81
tokens_completion415
native_tokens_prompt67
native_tokens_completion415
native_tokens_completion_images0
native_tokens_reasoning83
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"
usage0.002557
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_0d93254806932c8e016a4fe51c40708196b39064625caefea8"
is_byokfalse
latency222
model_permaslug"openai/gpt-5.6-luna-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783620892-zneo6kTmR6s4Y7WznRkk"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620892-JZYW4La7VsqvTN4I9RqC"
upstream_id"resp_0d93254806932c8e016a4fe51c40708196b39064625caefea8"
total_cost0.002557
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
60.65% Count dialogue tags n/a
neededCleanfalse
dialogueTags
0"Clara replied"