Run: 2026-03-18-01KM07EFDCN52WJKS9WET9YYJT

Run Details

Duration:
23.0s
Cost:
$0.026231
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 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 and Bill crouched behind the hedges while the birthday house glittered with paper stars and vanilla from the kitchen. Inside, children shrieked at a magician whose rabbit kept trying to escape through his collar. Bill raised his toolkit: a spoon, a wire, and a face of saintly concern. "We blend in, Molly." "Like parents, or clowns?" "Parents, but quieter." Molly tucked a folding ladder beneath her coat and pointed at the side gate. "Focus." They slipped through the side gate just as a toddler in a cape declared himself king of the cake. Molly palmed the lock with her spoon while Bill distracted a poodle wearing sunglasses and a sash. "I prefer louder theft." The presents gleamed beneath the tree, wrapped so beautifully they looked too expensive to touch. Molly frowned at a box the size of a microwave and twice as noisy. "Shh." Bill whispered, "Excellent party taste." Molly nodded toward a stack labeled FROM GRANDMA, DO NOT SHAKE, which was exactly the sort of warning she respected. "Apparently." Bill hefted the sack and grinned as the magician applauded his own disappearing rabbit. When the parents turned back, Molly and Bill were over the fence, with glittering loot.
created_at"2026-03-18T10:21:47.831Z" 3/18/2026, 10:21:47 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency22558
moderation_latency(null)
generation_time22865
tokens_prompt77
tokens_completion558
native_tokens_prompt66
native_tokens_completion5818
native_tokens_completion_images0
native_tokens_reasoning5554
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"
usage0.0262305
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0844fc3d921ad59c0169ba7cbbe5cc819499dccf2334becd14"
is_byokfalse
latency203
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-1773829307-SuKOKDTGGZWGs7zOC6TA"
upstream_id"resp_0844fc3d921ad59c0169ba7cbbe5cc819499dccf2334becd14"
total_cost0.0262305
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: 10.50%, Deviation: 0.50%
neededCleanfalse
wordsTotal200
wordsDialogue21
99.9997%