Run: 2026-07-09-01KX4017EKDW1SXDXQVWC2Q2C7

Run Details

Duration:
4.1s
Cost:
$0.002077
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 jingle as rain ticked against the windows. “You’re here early.” “So are you.” “I own the place. It’s suspicious when you’re here before the ovens.” “I smelled cinnamon rolls from half a block away.” “You always say that, even when I bake rye.” “Rye is innocent. Cinnamon rolls are evidence.” She slid a paper bag across the counter. “Then explain this.” He peered inside. “A powdered-sugar footprint?” “On the office floor. Beside the locked cash drawer.” “Could be yours.” “I wear slippers with stars. This is a boot print.” “Could be the delivery man.” “He hasn’t arrived. His truck is still at home.” The old clock coughed out seven chimes. Somewhere in the kitchen, a tray clattered. “You heard that, didn’t you?” “I heard the oven.” “The oven doesn’t slam doors.” “It does when the hinges are loose.” “Then why is the back door bolted from the inside?” He glanced toward the kitchen. “Maybe the thief never left.” “Don’t be ridiculous.” A floury handprint appeared on the glass of the pastry case. Neither moved. “Still think it’s the hinges?” “No,” he whispered. “I think your bakery has a ghost.” “Ghosts don’t steal money.” “Maybe this one wanted a sweet roll.” The kitchen door creaked open. A tabby cat padded out, dragging a ring of keys beneath its belly. She stared. “Marmalade.” He sighed. “The town’s least remorseful criminal.”
created_at"2026-07-09T17:50:27.825Z" 7/9/2026, 5:50:27 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency511
moderation_latency(null)
generation_time3746
tokens_prompt81
tokens_completion450
native_tokens_prompt67
native_tokens_completion335
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"
usage0.002077
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_0e2465ad7e80c816016a4fdf63f96481968f2e90be0a0a09ce"
is_byokfalse
latency300
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-1783619427-5ASIB0nJ6tOmKszszhDM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619427-3UNgKPl4zJp1sSW8R7VE"
upstream_id"resp_0e2465ad7e80c816016a4fdf63f96481968f2e90be0a0a09ce"
total_cost0.002077
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 whispered"