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Run: 2026-07-09-01KX416KTG1TT4ZEF8YE6VY4B3
Run Details
Model:
GPT-5.6 Luna
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
3.4s
Cost:
$0.002232
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
98.81%
Dialogue to Total Word Ratio
(details)
49.4064%
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
Messages
Meta
AI
Molly unfolded the blueprint beneath a plate of abandoned cupcakes. “The target is the Rainbow Room. The loot is stacked beside the birthday throne.” Bill adjusted his black turtleneck, which featured cheerful dinosaurs. “And the guards?” “Parents, a clown, and twelve sugar-powered children.” “Terrifying. Do we have disguises?” “Of course. You’re the magician.” “I don’t know magic.” “Neither does the magician we’re replacing. He’s trapped in traffic.” Bill peered through the window. Inside, children shrieked around a mountain of brightly wrapped presents. “What’s the escape route?” “Through the kitchen, down the alley, over the fence, and into the van.” “The van with the enormous teddy bear painted on it?” “It’s festive camouflage.” “It’s a minivan, Molly.” “It’s inconspicuous among other minivans.” Molly handed him a glittering top hat. Bill put it on. A rabbit immediately poked its head through the brim. “Is that part of the act?” he whispered. “Probably. Name him.” “Reginald.” They entered during a chorus of “Happy Birthday,” carrying a sack labeled SUPER IMPORTANT MAGIC EQUIPMENT. “Ladies and gentlemen,” Bill announced, “prepare to witness the vanishing of every present!” The children cheered. Molly froze. “That was supposed to be subtle.” Bill gestured grandly. “Behold!” He opened the sack. The rabbit leaped out, scattering balloons. In the confusion, Molly loaded gifts while Bill performed accidental card tricks. A child tugged his sleeve. “Are you stealing our presents?” Bill smiled weakly. “Only temporarily.” “Cool,” said the child. “Can I help?”
created_at
"2026-07-09T18:10:52.891Z"
7/9/2026, 6:10:52 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
378
moderation_latency
(null)
generation_time
3216
tokens_prompt
77
tokens_completion
483
native_tokens_prompt
66
native_tokens_completion
361
native_tokens_completion_images
0
native_tokens_reasoning
0
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
0.002232
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_063e1dd78361b43d016a4fe42d01288193ba2a900123d315e5"
is_byok
false
latency
226
model_permaslug
"openai/gpt-5.6-luna-20260709"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1783620652-kKTiehAai3xkD1gm1sI9"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783620652-Fit0pduo0UppkupeuAAY"
upstream_id
"resp_063e1dd78361b43d016a4fe42d01288193ba2a900123d315e5"
total_cost
0.002232
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
241
98.81%
Dialogue to Total Word Ratio
Ratio: 53.31%, Deviation: 3.31%
neededClean
false
wordsTotal
242
wordsDialogue
129
49.4064%