Run: 2026-03-18-01KM09JJ93QQFGT8B0VY3RGFWH

Run Details

Duration:
11.3s
Cost:
$0.003008
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
99.9997% 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
"Bill, whisper, the guard is a plush bear," Molly hissed, crouching by the shrub. "Relax, I brought quiet shoes," Bill said, tapping his sneakers like they were instruments. "Quiet is relative; it squeaked during training in your kitchen," Molly replied. They exchanged silent nods, then crawled toward the living room windows where the party lights blinked like candy. "Target: every present, including the squeaky dinosaur," Bill said. "We can’t leave the parents with nothing," Molly said, then grinned. "We’ll return something harmless—like the wrapping paper roll." Bill fanned a tiny map, which was mostly doodles. "Step one: open the gift pile without waking the birthday kid." Molly slid a suction-cup lock pick from her pocket. "Step two: act like we’re imaginary magicians." "If anyone asks, I’m Bill the Friendly Thief," Bill whispered. "And I’m Molly the Ethical Night Goblin," Molly said, aiming her gloved hand at the doorknob. Inside, laughter swelled; the windows fogged with bubble-machine breath. Molly raised a finger. "On my cue, we snatch the bag, not the child." Bill swallowed. "That’s reassuring," he squeaked. "Absolutely," Molly whispered, "now steal the presents." Bill nodded, clutching tape, and tried not to sneeze too loudly. "No glitter alarms, Molly, okay?"
created_at"2026-03-18T10:58:58.994Z" 3/18/2026, 10:58:58 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency10417
moderation_latency(null)
generation_time11093
tokens_prompt77
tokens_completion328
native_tokens_prompt66
native_tokens_completion2396
native_tokens_completion_images0
native_tokens_reasoning2087
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"
usage0.0030082
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_067bf244276521590169ba857315088197b5fd53a8ea84099c"
is_byokfalse
latency217
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-1773831538-Ab1Hel0F7zXTSNpJBmPZ"
upstream_id"resp_067bf244276521590169ba857315088197b5fd53a8ea84099c"
total_cost0.0030082
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: 49.50%, Deviation: 0.50%
neededCleanfalse
wordsTotal202
wordsDialogue100
99.9997%