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Run: 2026-09-23-01M36NMVF3SCV7EG0X20Z3X415
Run Details
Model:
GPT-6 Luna (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
24.3s
Cost:
$0.001136
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
99.61%
Dialogue to Total Word Ratio
(details)
99.8046%
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
Messages
Meta
AI
Molly and Bill crouched behind a hedge outside the community hall, where paper stars trembled in the windows and a banner announced Nina’s sixth birthday. Inside, children shrieked with the joy usually reserved for opening treasure chests or discovering that somebody else had brought cupcakes. Molly adjusted her clown nose; Bill wore a magician’s cape and the expression of a man who had lost a rabbit and never recovered. Molly whispered, “We enter as uncles, then lift presents during the singing.” Bill murmured, “If asked, we're delivering a spectacularly late birthday surprise, obviously.” Their getaway vehicle, a squeaky ice-cream cart, waited beside the alley, loaded with disguises, rope, and one large sack labeled “BALLOONS.” The plan seemed flawless, except the cart played “Pop Goes the Weasel” whenever pushed, and Bill’s cape kept snagging on shrubbery. Molly studied the side door, where a handwritten sign warned: NO ADULTS WITHOUT A CHILD. She glanced at Bill. He glanced at the sack. A toddler in a dinosaur costume burst through the door, clutching a juice box and staring at them with courtroom seriousness. Bill offered the child a balloon. The child offered him a sticky raisin. Molly accepted this as a treaty.
created_at
"2026-09-23T08:20:50.793Z"
9/23/2026, 8:20:50 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
6919
moderation_latency
(null)
generation_time
24276
tokens_prompt
75
tokens_completion
579
native_tokens_prompt
66
native_tokens_completion
2259
native_tokens_completion_images
0
native_tokens_reasoning
1990
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
service_tier
"default"
usage
0.0011361
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790151650-SZ4OnkwuReTe3rUGYFTd"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790151650-H4udosUOnairT4Pk6uqF"
upstream_id
"resp_01e83ecd7120948d016ab38be2e2b087d1bad1f481116c813b"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_01e83ecd7120948d016ab38be2e2b087d1bad1f481116c813b"
is_byok
false
latency
513
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.0011361
cache_discount
(null)
upstream_inference_cost
0
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
neededClean
false
words
199
99.61%
Dialogue to Total Word Ratio
Ratio: 12.50%, Deviation: 2.50%
neededClean
false
wordsTotal
200
wordsDialogue
25
99.8046%