Run: 2026-03-18-01KM0A70RW4049D840MPV4WVXG

Run Details

Duration:
11.1s
Cost:
$0.014040
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
53.31% Dialogue to Total Word Ratio (details)
76.6571% 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 crouched behind the hedges, peering at the suburban garden where balloons shivered in the dusk like nervous fish. Inside, a banner announced HAPPY BIRTHDAY, LUCY! and the back door was propped open by a fire truck toy. Bill adjusted his knit cap, which had a pom-pom because, as he said, “Intimidation is overrated.” “Last chance to quit?” Molly whispered. Bill checked the clipboard they’d stolen. “We’re professionals.” “Professional what?” “Disappointments.” Laughter drifted from the party, followed by a recorder squeal and applause. Molly watched a clown bend a balloon sword for a child in a paper crown. Presents stacked beside the cake table, shiny and square, fat with possibility. Bill smiled. “We take the gifts, leave the fruitcake, and vanish.” “Manners?” “Only in emergencies.” They slipped through the side gate, past a sleeping Labrador wearing party hats taped to its ears. Molly tested the porch handle. Unlocked. “Too easy,” she murmured. Bill grinned. “That’s how legends begin.” From inside came a shriek of delight. Molly winced. “We should hurry before someone learns sharing.” Bill nodded, and together they eased slowly into the hall, where the presents waited like treasure, wrapped in paper loud enough to shame a brass band.
created_at"2026-03-18T11:10:09.19Z" 3/18/2026, 11:10:09 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency10079
moderation_latency(null)
generation_time10576
tokens_prompt77
tokens_completion344
native_tokens_prompt66
native_tokens_completion3109
native_tokens_completion_images0
native_tokens_reasoning2821
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"
usage0.01404
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_00782bd376ee79d20169ba881143088194923e134c98a0d6bb"
is_byokfalse
latency211
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-1773832209-rdOTl61ZAgYtGxA4uyPj"
upstream_id"resp_00782bd376ee79d20169ba881143088194923e134c98a0d6bb"
total_cost0.01404
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
53.31% Dialogue to Total Word Ratio
Ratio: 18.91%, Deviation: 8.91%
neededCleanfalse
wordsTotal201
wordsDialogue38
76.6571%