Run: 2026-04-24-01KQ0MV9GQQR4XSVGKG96EGD5P

Run Details

Model:
GPT-5.5
Duration:
10.7s
Cost:
$0.009125
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 its usual cheerful jangle, though nothing felt cheerful with Mrs. Peabody’s cinnamon rolls untouched in the front display. “Lock the door.” “At nine in the morning? Half the town hasn’t had coffee yet.” “Half the town can wait. There’s a blue button in the frosting.” “A what?” “A blue button. Mother-of-pearl. Same as the one missing from Mayor Pike’s jacket yesterday at the charity auction.” “People lose buttons. Especially mayors who eat three éclairs while arguing about zoning.” “People also don’t hide them inside lemon buttercream.” “Maybe it fell in.” “From where? The ceiling?” The ovens ticked softly behind the counter. Outside, a bicycle coasted past the window, its basket piled with library books and a suspiciously familiar tweed sleeve. “Did you see that?” “Miss Juniper’s bicycle.” “With the mayor’s jacket.” “Maybe she’s mending it.” “Miss Juniper hasn’t mended anything since 1987. She staples hems.” A tray clattered in the back room. “I thought we were alone.” “We were.” The scent of warm sugar suddenly seemed too sweet. “Hand me the rolling pin.” “For protection?” “For confidence.” The pantry door creaked open an inch. “Come out,” came the whisper, “and bring whatever you know about Mayor Pike’s missing cuff.”
created_at"2026-04-24T21:03:04.741Z" 4/24/2026, 9:03:04 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2767
moderation_latency(null)
generation_time10641
tokens_prompt81
tokens_completion401
native_tokens_prompt67
native_tokens_completion293
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"
usage0.009125
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_021c1e0c18d2ad300169ebda88db28819491a0102754cf8a90"
is_byokfalse
latency1932
model_permaslug"openai/gpt-5.5-20260423"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777064584-LfC4UMQzwOxRxg4kwzKo"
session_id(null)
api_type"completions"
id"gen-1777064584-goieOcefLFUZDnH7z0Ly"
upstream_id"resp_021c1e0c18d2ad300169ebda88db28819491a0102754cf8a90"
total_cost0.009125
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)

Evaluation details

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