Run: 2026-03-06-01KK1GAMWGW23RZDWM870J5B1C

Run Details

Duration:
9.1s
Cost:
$0.004800
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
90.48% Matches word count (details)
45.29% Dialogue to Total Word Ratio (details)
67.8867% 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
Molly crouched behind the garden wall, peering at balloons bobbing above the hedge like surveillance blimps. Bill unfolded a crayon-smeared invitation as if it were blueprints for a bank job. “Three o’clock cake,” Molly whispered. “That’s when the adults get sentimental and useless.” “Useless? Last time a grandmother hit me with a juice box,” Bill said. “You were rattling a piñata with a screwdriver.” “I was checking for alarms.” Beyond the hedge, children shrieked around a bouncy castle shaped like a pirate ship. Presents glittered on a table under a banner reading HAPPY SIXTH, OLIVER. “Look at that haul,” Molly said. “Board games, remote-control dinosaurs, suspiciously square boxes. It’s a gold mine with wrapping paper.” Bill adjusted his flat cap. “What’s the exit strategy?” “Simple. You pose as the magician’s assistant.” “There’s a magician?” “There will be if you flap your arms confidently.” Bill stared. “And you?” “I’ll infiltrate the kitchen, neutralize the sausage rolls, and secure the gift table.” “That is not a plan. That is a cry for help.” Molly grinned and produced two paper party hats. “Disguises.” Bill accepted one with tragic dignity. “If I die under a banner font like that, I’m haunting you specifically.” “Good,” Molly said. “Now smile. Nothing alarms parents like a frown.”
created_at"2026-03-06T12:00:32.373Z" 3/6/2026, 12:00:32 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency485
moderation_latency(null)
generation_time8649
tokens_prompt77
tokens_completion390
native_tokens_prompt66
native_tokens_completion309
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"
usage0.0048
router(null)
provider_responses
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endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_01b63c27e2ae2a2b0169aac1e091e08195bc9f3d9cbfd2a9ac"
is_byokfalse
latency157
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-1772798432-EeGXMSZO4U9mxNfHnugp"
upstream_id"resp_01b63c27e2ae2a2b0169aac1e091e08195bc9f3d9cbfd2a9ac"
total_cost0.0048
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
90.48% Matches word count n/a
neededCleanfalse
words210
45.29% Dialogue to Total Word Ratio
Ratio: 59.43%, Deviation: 9.43%
neededCleanfalse
wordsTotal212
wordsDialogue126
67.8867%