Run: 2026-04-24-01KQ0NPCQFPF4Y68VVDJ3BNZ6S

Run Details

Model:
GPT-5.5
Duration:
9.1s
Cost:
$0.008915
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 jingle, though the fog pressed gray hands against the windows. Warm cinnamon and butter filled the little shop, wrapping around the empty tables and the display case of lemon tarts. “You’re early.” “Couldn’t sleep. Not after finding Mrs. Bell’s brooch in my flour bin.” “That sounds like the beginning of a confession, not an explanation.” “I didn’t take it. I was kneading dough when she was arguing with Mayor Pike outside the post office.” “Everyone was arguing with Mayor Pike yesterday. It was Founders’ Day.” “Not with their hands on his sleeve and tears in their eyes.” A tray slid into the oven; the metal racks chimed softly. “You noticed all that from here?” “I notice people. It’s good for business.” “And for solving murders?” The silence settled, sweet and heavy as glaze. “Dr. Finch said the mayor was poisoned.” “He bought a cherry Danish at eight-fifteen.” “From you?” “From the basket by the door. Self-serve.” “So anyone could’ve slipped something in.” “Anyone with a key. The basket is filled before I unlock.” The fog blurred a figure crossing the square. “Then why is Mrs. Bell’s brooch in your flour?” “Because whoever killed him wants me dusted, sifted, and baked before noon.”
created_at"2026-04-24T21:17:52.759Z" 4/24/2026, 9:17:52 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency686
moderation_latency(null)
generation_time8993
tokens_prompt81
tokens_completion380
native_tokens_prompt67
native_tokens_completion286
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"
usage0.008915
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_08466dcc94a241a00169ebde00d88881968ab673426362f0bf"
is_byokfalse
latency286
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-1777065472-aOocp6tWBnWbgCVUlI6U"
session_id(null)
api_type"completions"
id"gen-1777065472-XWD58Iy2PyLdWcVal7oh"
upstream_id"resp_08466dcc94a241a00169ebde00d88881968ab673426362f0bf"
total_cost0.008915
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)