Run: 2026-02-16-01KHKA5KYH0JYAH8YQXA1B7YH0

Run Details

Duration:
40.0s
Cost:
$0.027273
Provider:
OpenAI

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 pressed her back against the low hedge, peering through plastic leaves at the chaos in the backyard. Toddlers swarmed a bouncy castle like tiny, sticky pirates. Parents clutched paper cups and the last shreds of their dignity. A mountainous pile of wrapped presents glittered beside the cake. "So, we smile, grab the loot, and nobody cries except the clown," Molly whispered. Bill adjusted his fake caterer’s cap, which clearly used to be a shower cap in another life. "Define smile," Bill muttered, eyeing the balloon arch. He winced as a magician produced a live rabbit from an exhausted-looking hat. The children screamed with joy; the rabbit screamed silently. “Friendly, not felony,” she said. Bill studied the presents. Dinosaur wrapping. Unicorns. Something that actually involved glitter and malice. “Big moral difference,” Bill replied. He flicked open the catering clipboard. Inside, instead of menus, he’d taped a meticulous floor plan of the house, all exits and potential Lego hazards marked in red. A kid lobbed a cupcake over the fence. It splatted near Molly’s boot like a pastel grenade. She decided it was time to infiltrate, straightening her borrowed nametag: AUNT SANDRA for the most awkward job she’d taken all week.
created_at"2026-02-16T13:28:32.649615+00:00" 2/16/2026, 1:28:32 PM
model"openai/gpt-5.1-20251113"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency9833
moderation_latency(null)
generation_time39888
tokens_prompt77
tokens_completion950
native_tokens_prompt66
native_tokens_completion2719
native_tokens_completion_images0
native_tokens_reasoning2442
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0272725
router(null)
provider_responses
0
id"resp_00949aadfc06472c0169931b581b8c8193b70b626237b3abe4"
status200
is_byokfalse
latency204
endpoint_id"764eb97f-8bab-4326-b29b-7a8799b00a70"
provider_name"OpenAI"
model_permaslug"openai/gpt-5.1-20251113"
api_type"completions"
id"gen-1771248472-lpNE0Z8LAvZsVGzEHQS6"
upstream_id"resp_00949aadfc06472c0169931b581b8c8193b70b626237b3abe4"
total_cost0.0272725
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
99.9990% Matches word count n/a
neededCleanfalse
words201
100.0000% Dialogue to Total Word Ratio
Ratio: 9.95%, Deviation: 0.05%
neededCleanfalse
wordsTotal201
wordsDialogue20
99.9995%