Run: 2026-07-09-01KX40AGMJNC00FYQC7C1KAAR5

Run Details

Duration:
2.9s
Cost:
$0.002154
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
0.21% Matches word count (details)
99.52% Dialogue to Total Word Ratio (details)
49.8678% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 spread the blueprint across the diner table. “The party’s at noon, Bill. We slip in, steal the presents, and vanish before anyone notices.” “Excellent,” Bill whispered. “What’s our disguise?” “A clown.” “I’m allergic to clowns.” “You’re allergic to competence.” Bill studied the map. “There’s a bouncy castle guarding the back door.” “Then we bounce.” “On purpose?” “Preferably.” They arrived wearing oversized party hats and carrying a suspiciously empty piñata. Molly marched toward the garden gate while Bill practiced an innocent smile that looked medically concerning. “Remember,” Molly said, “we’re entertainers.” “I can juggle.” “You can drop three oranges.” “That’s practically juggling.” A girl blocked their path. “Are you magicians?” “Absolutely,” Molly said. “Observe!” She snapped her fingers, and Bill vanished behind the gift table. “Ta-da!” The girl applauded. Bill emerged clutching a mountain of wrapped presents, immediately tripped over a balloon, and landed inside the piñata. “Molly,” he called, muffled, “I’ve discovered a flaw in the plan.” “Which one?” “The presents are heavier than our morals.” Before Molly could answer, the birthday boy approached. “Those are mine.” Bill crawled free. “Technically, they’re temporarily ours.” Molly sighed and returned the gifts. “We’re terrible thieves.” “Perhaps,” Bill said, accepting a cupcake, “but excellent party guests.” The girl handed Molly a wand. “Can you make the cake disappear?” Molly glanced at Bill. “Finally,” he whispered, “a heist with realistic objectives.”
created_at"2026-07-09T17:55:32.12Z" 7/9/2026, 5:55:32 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency443
moderation_latency(null)
generation_time2409
tokens_prompt77
tokens_completion492
native_tokens_prompt66
native_tokens_completion348
native_tokens_completion_images0
native_tokens_reasoning0
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"
usage0.002154
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_0e4b29962b0ccc56016a4fe09435608197bead747f8973e67f"
is_byokfalse
latency280
model_permaslug"openai/gpt-5.6-luna-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783619732-Y4IJhtt2HQnaW8vabfiL"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619732-wExkcPxIFTadWiQ47rPV"
upstream_id"resp_0e4b29962b0ccc56016a4fe09435608197bead747f8973e67f"
total_cost0.002154
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
0.21% Matches word count n/a
neededCleanfalse
words228
99.52% Dialogue to Total Word Ratio
Ratio: 47.37%, Deviation: 2.63%
neededCleanfalse
wordsTotal228
wordsDialogue108
49.8678%