Run: 2026-09-23-01M36R050B8A8Y9PPVFN5V88VT

Run Details

Duration:
40.8s
Cost:
$0.002012
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
98.51% Dialogue to Total Word Ratio (details)
99.2553% 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
At eleven forty, the community hall resembled a cupcake after an argument with gravity. Paper streamers drooped from the ceiling, and a dinosaur guarded the door with the confidence of security. Molly crouched quietly behind a hedge of balloon animals, studying the party through binoculars borrowed from Bill. “Midnight,” Molly whispered, “we enter through the bouncy castle.” Bill adjusted his tuxedo, which was really a waiter’s vest worn backward. “And leave before the magician discovers rabbit has our getaway map.” The map was printed on a napkin and featured an arrow labeled “probably here,” because Bill had drawn it during lunch. Their target, a mountain of wrapped gifts, sat beneath a banner reading HAPPY BIRTHDAY, which Molly considered tactless advertising. “Bring socks.” Bill produced two black masks, then revealed they were sleep masks decorated with smiling llamas. “Stealth,” he explained, “is mostly about confidence.” He demonstrated by tiptoeing into a shrub and emerging wearing a rose from its thorns. Inside, children shrieked as the magician pulled a rabbit from a hat. Molly nodded solemnly. The rabbit wore a tiny waistcoat and looked more qualified than either thief. They waited for the birthday song, their getaway plan resting on Bill’s head.
created_at"2026-09-23T09:01:58.382Z" 9/23/2026, 9:01:58 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency8477
moderation_latency(null)
generation_time40481
tokens_prompt75
tokens_completion608
native_tokens_prompt66
native_tokens_completion4011
native_tokens_completion_images0
native_tokens_reasoning3745
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
service_tier"default"
usage0.0020121
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790154118-ijm1u0J1KPpmn3xfYov0"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790154118-UMbdHKkw4BXrA2mvY3yw"
upstream_id"resp_0edd6082e12c8c0a016ab39586906087d1b2f7663375252f95"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_0edd6082e12c8c0a016ab39586906087d1b2f7663375252f95"
is_byokfalse
latency2008
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0020121
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
98.51% Dialogue to Total Word Ratio
Ratio: 13.50%, Deviation: 3.50%
neededCleanfalse
wordsTotal200
wordsDialogue27
99.2553%