Run: 2026-03-18-01KM09W57QDKCCEZB5PRTXBCYY

Run Details

Duration:
14.9s
Cost:
$0.012956
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
0.50% Dialogue to Total Word Ratio (details)
50.2492% 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 community hall, Molly peered through the rain-streaked window at the children’s party inside. Tiny astronauts and princesses chased balloons while a magician produced endless paper rabbits. Bill adjusted his tie, which was there to make him look respectable from a distance. “You see the gift table?” Molly whispered. “Stacked like a sugary castle.” Bill squinted. “I see it. Also a clown making balloon swords. Why are we stealing from a party that has confetti cannons?” “Because the rich moral lessons of childhood include sticky fingers and unattended loot,” Molly said. “We go in as entertainers.” Bill frowned. “I cannot juggle.” “You can barely breathe in rhythm, Bill. You’ll be the sad uncle.” “That’s cruel. I can do sad.” Molly smiled and slid a miniature ladder from her coat. “In, grab the presents, out before the cake.” Bill nodded. “And if the birthday child asks?” “We’ll tell him the presents went to live on a farm,” Molly said. “Children love farms.” “That’s awful.” “Good. Now smile and carry the teddy bear box. It’s too heavy for gifts, which means it’s probably expensive.” Bill hefted the ladder. “If this works, I’m retiring into snacks.” “Dream bigger, Bill. Tonight we’re professionals.”
created_at"2026-03-18T11:04:13.317Z" 3/18/2026, 11:04:13 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency14451
moderation_latency(null)
generation_time14669
tokens_prompt77
tokens_completion688
native_tokens_prompt66
native_tokens_completion2868
native_tokens_completion_images0
native_tokens_reasoning2588
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"
usage0.0129555
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_038d5640cb9200080169ba86ad64b08190bba2490d4ff195bc"
is_byokfalse
latency220
model_permaslug"openai/gpt-5.4-mini-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-1773831853-urMYar0rIQwya8s39JMJ"
upstream_id"resp_038d5640cb9200080169ba86ad64b08190bba2490d4ff195bc"
total_cost0.0129555
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
0.50% Dialogue to Total Word Ratio
Ratio: 65.17%, Deviation: 15.17%
neededCleanfalse
wordsTotal201
wordsDialogue131
50.2492%