Run: 2026-09-23-01M36R050EB99ZTBJE1JFFX77P

Run Details

Duration:
25.7s
Cost:
$0.001182
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
99.32% Dialogue to Total Word Ratio (details)
99.6533% 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 midnight, Molly spread a stolen birthday invitation across the laundromat table, weighing its corners with two stolen cupcakes. The target was a suburban party, where thirty presents waited beneath a paper rainbow and one suspiciously alert golden retriever. Bill studied the hand-drawn map through a jeweler’s loupe. Their plan required stealth, timing, and disguises: Molly would pose as a magician’s assistant, while Bill would impersonate the delivery man whose van they had borrowed from a bakery. Unfortunately, the bakery van still displayed a giant frosted slogan: “WE DELIVER JOY.” Molly said, “Bring disguises; toddlers respect official-looking clipboards and laminated badges, apparently.” Bill replied, “Good. I’ll distract them with cake while you liberate loot.” He tapped the map at the garden gate, where a note warned, DOG BITES. “That’s manageable,” he whispered, packing a squeaky toy, three party hats, and a net. Molly checked the getaway route, which crossed a trampoline, skirted a pond, and ended at a cul-de-sac with no exit. She nodded gravely. Every great operation needed contingencies; theirs included pretending the presents were late returns. The retriever barked. Bill’s clipboard caught fire from a birthday candle, and the children cheered, assuming the entertainment had arrived.
created_at"2026-09-23T09:01:58.351Z" 9/23/2026, 9:01:58 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4108
moderation_latency(null)
generation_time25420
tokens_prompt75
tokens_completion915
native_tokens_prompt66
native_tokens_completion2350
native_tokens_completion_images0
native_tokens_reasoning2070
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"
usage0.0011816
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790154118-M3TK5uDOSyGAMey2uTjc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790154118-mzAqb3zOlx2aCuJpzHX7"
upstream_id"resp_0defc0e70d831f57016ab3958690ec87d189153e74da8e2077"
provider_responses
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endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_0defc0e70d831f57016ab3958690ec87d189153e74da8e2077"
is_byokfalse
latency518
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0011816
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
99.98% Matches word count n/a
neededCleanfalse
words198
99.32% Dialogue to Total Word Ratio
Ratio: 12.87%, Deviation: 2.87%
neededCleanfalse
wordsTotal202
wordsDialogue26
99.6533%