Run: 2026-07-09-01KX400JX5SRR7GQ43XK4B0EM2

Run Details

Duration:
2.9s
Cost:
$0.001831
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 as Mrs. Bell stepped inside, shaking rain from her umbrella. “Tell me you haven’t sold the last cinnamon twist.” “Depends. Are you asking as a customer or as the town’s most determined detective?” “Both. And don’t change the subject.” Behind the counter, flour dusted Mara’s cheeks like freckles. “I’m afraid the cinnamon twists are innocent. It’s the missing wedding ring that concerns me.” Mrs. Bell lowered her voice. “You found it?” “Not exactly. But I found this wedged beneath the display case.” A silver thread glimmered in her palm. “That’s from the mayor’s blue scarf.” “The mayor was here before dawn, wasn’t he?” “For his usual coffee. He claimed he never went near the cake table.” “He also claimed he wasn’t nervous.” Mrs. Bell peered toward the back room, where the ovens hummed and butter warmed the air. “Perhaps the ring slipped into a loaf.” “Then why was the mayor buying six loaves?” “Because he’s either feeding a committee—or hiding evidence.” The bell jingled again. Both women turned as the mayor entered, smiling too broadly. “Morning,” he said. “Lovely day for pastries.” Mara lifted the silver thread between two fingers. “Indeed,” Mrs. Bell replied. “And apparently, a lovely day for confessions.”
created_at"2026-07-09T17:50:06.766Z" 7/9/2026, 5:50:06 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1916
moderation_latency(null)
generation_time2432
tokens_prompt81
tokens_completion389
native_tokens_prompt67
native_tokens_completion294
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"
usage0.001831
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_0f9e7bc4b0d8b6fa016a4fdf4edbc48196abc1964921c9a9a5"
is_byokfalse
latency212
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-1783619406-aIBvfdh8tZBX1F00VZnB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619406-qGUOhD5jualqAfBezsTa"
upstream_id"resp_0f9e7bc4b0d8b6fa016a4fdf4edbc48196abc1964921c9a9a5"
total_cost0.001831
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"he said"