Run: 2026-03-18-01KM08E5D0RF5YCBQ147QE0M0Z

Run Details

Duration:
2.1s
Cost:
$0.000427
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
0.00% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
0.0014% 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 slid along the hallway like a tasteful shadow, wearing a fake mustache that looked offended by the job. Bill crouched beside the stolen delivery cart, studying the door keypad with the focus of a detective and the luck of a goldfish. “Okay,” Molly whispered, adjusting her crowbar-shaped key. “We go in, we grab presents, we go out before anyone asks our names.” Bill held up a printed floor map, mostly blank except for a hand-drawn lollipop and an angry stick figure labeled Toddler Guardian. “I don’t see a way around the cupcakes,” Bill murmured. Molly pointed at the ceiling vent. “That’s our way. Also, the cupcakes are probably a decoy. Like an alarm, but edible.” Bill snorted and pressed his ear to the door. A muffled cheer floated through, followed by the thump of bouncing feet and the squeal of someone learning how to blow bubbles. “If we’re caught,” Bill said, “I’m claiming we’re surprise magicians.” Molly grinned. “Perfect. I’ll be the magician who accidentally drops the entire sack of joy.” Bill checked his gloves. “Do we really have to steal all of them?” “Yes,” Molly hissed, “every single shiny little box. It’s the only acceptable business plan.” Bill exhaled. “Fine. Quick in, quick out.” Molly nodded toward the vent. “On three.” “One,” Bill whispered. “Two,” Molly said. “Th—” The doorbell chirped, bright and cheerful, like it had just learned manners.
created_at"2026-03-18T10:39:06.154Z" 3/18/2026, 10:39:06 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency485
moderation_latency(null)
generation_time1913
tokens_prompt77
tokens_completion376
native_tokens_prompt66
native_tokens_completion331
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"
usage0.00042695
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_01b0d8c59444ed3f0169ba80ca37108197bf83fa82bba5f9af"
is_byokfalse
latency213
model_permaslug"openai/gpt-5.4-nano-20260317"
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-1773830346-mURnB7bAZoaWJLdOAyYI"
upstream_id"resp_01b0d8c59444ed3f0169ba80ca37108197bf83fa82bba5f9af"
total_cost0.00042695
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
0.00% Matches word count n/a
neededCleanfalse
words232
0.00% Dialogue to Total Word Ratio
Ratio: 38.46%, Deviation: 28.46%
neededCleanfalse
wordsTotal234
wordsDialogue90
0.0014%