Run: 2026-03-09-01KKAC9GHRJ1MJ90WRK8QTCDEY

Run Details

Duration:
24.9s
Cost:
$0.022680
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
100.0000% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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
Behind the florist's van, Molly unfolded a crayon-smeared invitation like it was the crown jewels. Bill wore a velvet cape borrowed from an unfortunate nightclub hypnotist, and every time the wind lifted it, he looked less criminal mastermind than startled bat. Across the street, a suburban garden blazed with paper crowns, shrieking children, and a banner announcing HUGO IS SIX, which Bill considered lax operational security. Molly studied the fence, the gate, and the golden retriever stationed by the sausage rolls. It had the patient eyes of a guard who accepted biscuits as bribes and fools as entertainment all day. “Molly, this is the easiest score in London: balloons, cake, no fingerprints because of the icing.” “Bill, you're describing a bakery, not a burglary, and I refuse to be outwitted by a clown again.” “Focus. We go in as magicians, distract the parents, liberate the presents, and vanish before the piñata starts singing.” “The piñata doesn't sing.” “At children's parties, everything sings eventually. That's how they break your spirit.” “And if someone asks for a trick?” “I'll make twelve toy dinosaurs disappear into our sack. Traditional close-up magic.” “Fine, but if there's a bouncy castle, I'm claiming hazard pay, Bill.”
created_at"2026-03-09T22:43:10.528Z" 3/9/2026, 10:43:10 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency22436
moderation_latency(null)
generation_time24759
tokens_prompt77
tokens_completion740
native_tokens_prompt66
native_tokens_completion1501
native_tokens_completion_images0
native_tokens_reasoning1228
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"
usage0.02268
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_0c5af4f5e5c4b7b20169af4cfea05c819793b1ec4fd9856231"
is_byokfalse
latency293
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-1773096190-Eq4hRKr14sajSsT3VTGR"
upstream_id"resp_0c5af4f5e5c4b7b20169af4cfea05c819793b1ec4fd9856231"
total_cost0.02268
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
100.00% Dialogue to Total Word Ratio
Ratio: 50.00%, Deviation: 0.00%
neededCleanfalse
wordsTotal202
wordsDialogue101
100.0000%