Run: 2026-04-24-01KQ0PNRRG9CXRDE56BGP48K94

Run Details

Duration:
22.7s
Cost:
$0.038730
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
99.84% Dialogue to Total Word Ratio (details)
99.9201% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
Molly had stolen diamonds, payrolls, and once, by administrative error, a municipal snowplow, but nothing unsettled her like the invitation on Bill's kitchen table. It showed a grinning dinosaur wearing a party hat and promised games, balloons, and presents. Around it, Bill had arranged crayons as if they were blueprints. "We enter as clowns, grab gifts, leave laughing." Molly peered through binoculars at the house across the street. Children ricocheted in the yard, powered by frosting and war cries. A pony stood near the hydrangeas, judging everyone. The front porch sagged beneath parcels wrapped in pirates, princesses, rockets, and suspicious glitter. "And if they hate clowns?" Bill tapped the crayon map. His mustache twitched with professional optimism. He had labeled the bouncy castle "escape tunnel" and the cake table "distraction volcano." Molly, meanwhile, had circled Mrs. Peabody, the grandmother, three times. The old woman carried a handbag large enough for a safe and moved with the calm menace of a museum laser grid. "Then we become magicians, obviously." A shriek rose as someone lost a balloon to the sky. Bill swallowed. "With cake?" Molly adjusted her fake red nose, sighed, and checked the getaway wagon for wobbling wheels and honor.
created_at"2026-04-24T21:35:00.888Z" 4/24/2026, 9:35:00 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency21971
moderation_latency(null)
generation_time22423
tokens_prompt77
tokens_completion443
native_tokens_prompt66
native_tokens_completion1280
native_tokens_completion_images0
native_tokens_reasoning995
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"
usage0.03873
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_0e8020174d9aabda0169ebe206271081909bece787bdffc86c"
is_byokfalse
latency1456
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-1777066500-39oyjeFtffGhI1g5yZba"
session_id(null)
api_type"completions"
id"gen-1777066500-vTd3itdGVquqX0PYlksS"
upstream_id"resp_0e8020174d9aabda0169ebe206271081909bece787bdffc86c"
total_cost0.03873
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
99.84% Dialogue to Total Word Ratio
Ratio: 12.00%, Deviation: 2.00%
neededCleanfalse
wordsTotal200
wordsDialogue24
99.9201%