Run: 2026-03-09-01KKAC5EM6766KDXJGR651MSYJ

Run Details

Duration:
13.1s
Cost:
$0.008145
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
35.00% Matches word count (details)
4.74% Dialogue to Total Word Ratio (details)
19.8711% 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 spread the blueprint across a sticky café table, smoothing it between a sugar jar and a plate of exhausted biscuits. The target was not a bank, museum, or diamond exchange, but a semi-detached house on Larkspur Road where six-year-old Oliver Finch would soon celebrate with twenty shrieking guests, two distracted parents, and a mountain of ribboned loot stacked beside a rented magician. Outside, rain slicked the pavement; inside, Bill wore the expression of a man being asked to burgle innocence itself, provided innocence came with batteries included. “Clowns,” Molly whispered, “never frisk anyone.” “Good,” Bill said. “I bruise like a peach.” She tapped the sketch: garden gate, bouncy castle, kitchen, present table. “Entry during pass-the-parcel. Exit during cake panic. The mother will be slicing, the father will be apologizing, and the magician will be extracting a hamster from somewhere legally ambiguous.” Bill adjusted his bow tie, borrowed from a waiter and still smelling faintly of soup. The plan was absurd, which to Molly meant nearly perfect. He would juggle by the patio, drawing the children like moths to a tax-deductible flame, while she swept the presents into a laundry sack marked CHARITY. “Then smile,” Molly said, “and keep the confetti out of your lock picks.” Bill nodded gravely, as if professionalism still mattered under a balloon arch.
created_at"2026-03-09T22:40:57.485Z" 3/9/2026, 10:40:57 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5350
moderation_latency(null)
generation_time13043
tokens_prompt77
tokens_completion368
native_tokens_prompt66
native_tokens_completion532
native_tokens_completion_images0
native_tokens_reasoning232
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"
usage0.008145
router(null)
provider_responses
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endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_06d89afcf13af20e0169af4c798a948190a3c1a027f7dce600"
is_byokfalse
latency207
model_permaslug"openai/gpt-5.4-20260305"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773096057-sryf6LZrnXM3SVzusmXP"
upstream_id"resp_06d89afcf13af20e0169af4c798a948190a3c1a027f7dce600"
total_cost0.008145
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
35.00% Matches word count n/a
neededCleanfalse
words218
4.74% Dialogue to Total Word Ratio
Ratio: 23.21%, Deviation: 13.21%
neededCleanfalse
wordsTotal224
wordsDialogue52
19.8711%