Run: 2026-07-09-01KX401EBKH0N5DHF803YVQDW0

Run Details

Duration:
12.7s
Cost:
$0.015582
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
99.83% Dialogue to Total Word Ratio (details)
99.6018% 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 crouched behind a hedge, inspecting the mansion through binoculars. Bill balanced beside her in a tuxedo, carrying a sack decorated with dinosaurs. Rain ticked against tablecloths. Inside, children shrieked around a volcano cake while adults clustered near the punch bowl, unaware of the burglary. “Molly, remind me why we aren't stealing from a bank like respectable criminals?” “Because banks rarely contain remote-control dragons.” “What's the plan?” “We enter disguised as entertainers, collect every present, and leave before the birthday song.” “You packed disguises?” “Absolutely. You're the magician; I'm the exhausted clown.” “Why am I the magician?” “Because you already look like someone who has misplaced a rabbit.” Bill frowned, produced a wand from his sleeve, and snapped it immediately. A gust lifted the sack into the hedge. Molly grabbed it, but a squeaker inside honked. The backyard fell silent. A child pressed his nose to the window. Bill waved. “That's encouraging.” “Relax. I brought the getaway vehicle.” “Your bicycle?” “Technically, two bicycles tied together.” “Smile.” “I'm smiling.” “That is your hostage face.” The door opened. A woman shouted. “Who ordered the clown magician?” Molly straightened, seized Bill's hand, and marched toward destiny. “We did.”
created_at"2026-07-09T17:50:34.874Z" 7/9/2026, 5:50:34 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1951
moderation_latency(null)
generation_time12436
tokens_prompt77
tokens_completion780
native_tokens_prompt66
native_tokens_completion2586
native_tokens_completion_images0
native_tokens_reasoning2309
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"
usage0.015582
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_08734f9d631ecbaf016a4fdf6af4b0819385998e8ef8720650"
is_byokfalse
latency268
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-1783619434-tXfgIuOT5hqCzV3VFnNw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619434-GG0NyCuRWFtbn4SgBmNU"
upstream_id"resp_08734f9d631ecbaf016a4fdf6af4b0819385998e8ef8720650"
total_cost0.015582
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
99.38% Matches word count n/a
neededCleanfalse
words195
99.83% Dialogue to Total Word Ratio
Ratio: 47.96%, Deviation: 2.04%
neededCleanfalse
wordsTotal196
wordsDialogue94
99.6018%