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Run: 2026-07-09-01KX40FA9WKXCD8PQ5879VNYAW
Run Details
Model:
GPT-5.6 Luna
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
7.6s
Cost:
$0.005184
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
6.30%
Dialogue to Total Word Ratio
(details)
3.1479%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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
“Tell me again why we’re robbing a children’s party,” Bill whispered from inside the hedge. “Because the presents are unguarded, the cake is plentiful, and your last idea involved stealing a statue from a police station,” Molly said. “That statue was practically begging for freedom.” “It was a traffic cone.” “A ceremonial traffic cone.” Across the lawn, balloons bobbed above a rented marquee. Children shrieked around a magician, parents clustered near paper plates, and a mountain of wrapped gifts leaned beneath a banner reading HAPPY BIRTHDAY, OLIVER. Bill lifted his binoculars. “Target identified. One enormous pile of presents. Security?” “Two distracted parents, one exhausted clown, and a terrier with the moral conviction of a judge.” “The clown worries me.” “He’s six years old and wearing one oversized shoe.” “Exactly. Unpredictable.” Molly unfolded a crumpled map. “We enter through the side gate, blend with the catering staff, load the presents into the wheelbarrow, and leave through the shed.” “Why do we have a wheelbarrow?” “Because I’m prepared.” “Why is it full of cabbages?” “Because we’re pretending to be gardeners.” Bill stared at her. “At a children’s party?” “People trust gardeners.” “People trust dentists. Should we have dressed as dentists?” “You’d frighten the children.” “I frighten adults too.” Molly peered through the hedge. “Wait for the balloon release.” “Why?” “Everyone looks up.” “Except the children.” “The children will look up because balloons are magical.” “Children know balloons are just colorful bags of air.” “You’ve become very cynical since prison.” “I spent three months sharing a cell with a man who stole only left shoes. Cynicism was the sensible response.” The magician raised his wand. A rabbit appeared from a hat, followed by thunderous applause. Bill’s mouth fell open. “That rabbit could be useful.” “We are not stealing the rabbit.” “He’s already trained.” “He’s also a rabbit.” “Exactly. Low overhead.” Molly grabbed his collar as he began crawling toward the gate. “Stay focused. When the balloons rise, we move.” The children cheered. Oliver tugged the magician’s sleeve. “Make my presents disappear!” Bill froze. “That’s either coincidence or a warning.” “Move.” They slipped through the gate behind a woman carrying a tray of juice boxes. Molly snatched two aprons from a chair and tossed one to Bill. “I’m not wearing that.” “It says BEST PARTY HELPER.” “It undermines my mystique.” “You don’t have mystique. You have a suspicious moustache.” “It’s a tactical moustache.” They reached the gift table. Molly lifted a large box. “Put this in the wheelbarrow.” Bill read the tag. “To Oliver, love Aunt Denise.” “Keep moving.” “What if Aunt Denise asks?” “Tell her we’re taking it to the gift-opening area.” “This is the gift-opening area.” “Then say we’re relocating it emotionally.” Bill shoved the box into the cabbages. “One down.” A child appeared beside them. “Are you stealing my presents?” Molly smiled. “No, darling. We’re… gift gardeners.” Bill nodded solemnly. “We plant presents. By spring, you’ll have a bicycle tree.” The child considered this. “Can I help?” “Absolutely,” Molly said. Five minutes later, half the children were loading gifts into the wheelbarrow while Bill issued gardening instructions. “Careful with that one! It may contain socks!” Molly leaned close. “This is going brilliantly.” A parent approached. “What are you two doing?” Bill beamed. “Community horticulture.” The terrier began barking. Molly grabbed the handles. “Run.” They sprinted toward the shed as children cheered, parents shouted, and the clown applauded with his one enormous shoe. Behind them, Oliver called, “Don’t forget my bicycle tree!” Bill puffed, “We’re terrible thieves!” Molly grinned. “Yes, but excellent gardeners.”
created_at
"2026-07-09T17:58:09.479Z"
7/9/2026, 5:58:09 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2423
moderation_latency
(null)
generation_time
7213
tokens_prompt
77
tokens_completion
1180
native_tokens_prompt
66
native_tokens_completion
853
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
0.005184
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_08ac60681750265f016a4fe1319004819488f59f1201c8cff5"
is_byok
false
latency
2159
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-1783619889-5LfHsQ7hh23YRRVoZrrj"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783619889-BCw9eO9HTn4FafrOPyu9"
upstream_id
"resp_08ac60681750265f016a4fe1319004819488f59f1201c8cff5"
total_cost
0.005184
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
591
6.30%
Dialogue to Total Word Ratio
Ratio: 62.56%, Deviation: 7.44%
neededClean
false
wordsTotal
593
wordsDialogue
371
3.1479%