Run: 2026-03-18-01KM09A4PY8D85T8AJJMZVRC1Z

Run Details

Duration:
2.2s
Cost:
$0.001800
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
35.00% Matches word count (details)
21.90% Dialogue to Total Word Ratio (details)
28.4523% 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 beside the bakery dumpster, studying the glittering invitation she had fished from a pocket of discarded confetti. Across the alley, Bill was trying to look dangerous while wrestling a borrowed clown shoe onto his left foot. The shoe squeaked with every movement, like it was laughing at him personally. “Birthday party, second floor, blue balloons,” Molly whispered. “Easy.” “Nothing is easy,” Bill whispered back, adjusting his stolen bow tie. “Especially not children. They move like swarms.” She smirked and unfolded the floor plan she had drawn on the back of a placemat. The building was a community hall, all creaky stairs, paper lanterns, and one overworked volunteer at the door. Inside, there would be presents stacked under a cardboard castle, waiting to be admired, opened, and, if the universe was kind, removed. Bill peered at the plan. “You sure this is moral?” Molly tapped the page. “We are thieves, Bill. We sell morality by the ounce.” He nodded, though his expression suggested he’d rather buy it in bulk. Somewhere inside, a child shrieked with delight, followed by the rustle of wrapping paper. Molly inhaled, grinned, and tucked a flashlight into her sleeve. “Remember,” she said, “we leave with gifts, not guilt.” Bill straightened his bow tie and grinned back. “Then let’s make a very merry exit.”
created_at"2026-03-18T10:54:22.955Z" 3/18/2026, 10:54:22 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency892
moderation_latency(null)
generation_time1878
tokens_prompt77
tokens_completion364
native_tokens_prompt66
native_tokens_completion389
native_tokens_completion_images0
native_tokens_reasoning84
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"
usage0.0018
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_048e2d75aaf5cb3d0169ba845f03bc8190a7daac33d4aa7acb"
is_byokfalse
latency177
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-1773831262-0GCIYSFtU1vixAk02FfV"
upstream_id"resp_048e2d75aaf5cb3d0169ba845f03bc8190a7daac33d4aa7acb"
total_cost0.0018
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
35.00% Matches word count n/a
neededCleanfalse
words218
21.90% Dialogue to Total Word Ratio
Ratio: 21.10%, Deviation: 11.10%
neededCleanfalse
wordsTotal218
wordsDialogue46
28.4523%