Run: 2026-03-06-01KK1GHZG7QMX9P8C9MRXY6T97

Run Details

Model:
GPT-5.4
Duration:
11.1s
Cost:
$0.005100
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
51.93% Matches word count (details)
36.79% Dialogue to Total Word Ratio (details)
44.3567% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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
“Bill, this is the lowest point of my criminal career.” “Lower than the inflatable-castle insurance scam?” “That was entrepreneurship. This is larceny with balloons.” “Balloons are festive camouflage, Molly. Nobody suspects a woman in a paper crown.” “I look deranged in a paper crown.” “You look approachable. Predators of joy must look approachable.” “Don’t say ‘predators of joy.’ It sounds like we eat clowns.” “We might, if the buffet’s bad.” “Focus. We get in, lift the presents, get out before the cake knife appears.” “The cake knife?” “Children become feral near buttercream.” “True. What’s our cover?” “You’re Uncle Bill from Swindon.” “I can’t be from Swindon. My knees are too metropolitan.” “Fine. You’re Bill the Magician.” “I know no magic.” “You stole three watches off a vicar during a christening.” “That was sleight of hand.” “Exactly. I’m Molly, frazzled event helper.” “You already look frazzled.” “Thank you, Prince Charming.” “What about the presents table?” “By the window, according to my source.” “Your source being?” “The birthday boy’s older sister. I bribed her with lip gloss and revolutionary rhetoric.” “Promising. Escape route?” “Through the kitchen, over the fence, into the alley.” “With a sack of presents?” “With dignity if possible, dragging if necessary.” “And if a child spots us?” “We improvise.” “Meaning?” “Cry first. Children hate admin.”
created_at"2026-03-06T12:04:32.398Z" 3/6/2026, 12:04:32 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency504
moderation_latency(null)
generation_time11019
tokens_prompt77
tokens_completion459
native_tokens_prompt66
native_tokens_completion329
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0051
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_00ec32e8edbf99410169aac2d0762c819691ca11aa583a5365"
is_byokfalse
latency150
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-1772798672-qnPtoztJVKHpmcINYSax"
upstream_id"resp_00ec32e8edbf99410169aac2d0762c819691ca11aa583a5365"
total_cost0.0051
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
51.93% Matches word count n/a
neededCleanfalse
words216
36.79% Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededCleanfalse
wordsTotal217
wordsDialogue217
44.3567%