Run: 2026-03-18-01KM08W6SEJVZ4X764K4R6W4EF

Run Details

Duration:
8.4s
Cost:
$0.008766
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
99.95% Dialogue to Total Word Ratio (details)
99.9757% 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 flattened the glittering envelope in her palm and peered at the townhouse. Balloons bobbed in the window like nervous spies, and the sound of children chanting “Pin the Tail” drifted through the brick. Bill adjusted his striped scarf and tried to look sinister, which on him mostly suggested a librarian with a tax issue. “Remind me,” Molly whispered, “why are we robbing a seven-year-old’s birthday?” Bill grinned. “Because he’s got better loot than the museum.” “You mean presents.” “Presents are loot with ribbons.” Molly watched a parent carry in another tower of wrapped boxes. “That one’s larger than my first apartment.” “Exactly. We go in, mingle, become invisible, and leave with the haul.” “‘Mingle’?” she said. “You want to socialize while committing a felony?” Bill shrugged. “It’s a children’s party. Everyone expects awkward adults.” “Bill, the last time you improvised, we escaped a petting zoo with a flamingo and a juice box.” “That was strategy.” A burst of laughter rolled from inside. Molly sighed, tugged on her gloves, and smiled despite herself. “Fine,” she said. “But if anyone asks, we’re face painters.” Bill nodded solemnly. “Professional face painters.” Outside, the cake candles flickered like tiny, unhelpful witnesses already counting.
created_at"2026-03-18T10:46:46.329Z" 3/18/2026, 10:46:46 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency8067
moderation_latency(null)
generation_time8251
tokens_prompt77
tokens_completion650
native_tokens_prompt66
native_tokens_completion1937
native_tokens_completion_images0
native_tokens_reasoning1644
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"
usage0.008766
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_02c0d81aa59c9f780169ba829663ec8193a0e3d58e2d8549f0"
is_byokfalse
latency176
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-1773830806-1tkH1Ciu3MgBusQ9IKAD"
upstream_id"resp_02c0d81aa59c9f780169ba829663ec8193a0e3d58e2d8549f0"
total_cost0.008766
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
99.95% Dialogue to Total Word Ratio
Ratio: 48.51%, Deviation: 1.49%
neededCleanfalse
wordsTotal202
wordsDialogue98
99.9757%