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Run: 2026-07-09-01KX3ZZFE7XAPF9D6CB15BNW43
Run Details
Model:
GPT-5.6 Luna
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
2.7s
Cost:
$0.002064
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
94.50%
Dialogue to Total Word Ratio
(details)
47.2520%
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 studied the birthday invitation beneath the flickering alley lamp. “We enter disguised as entertainers,” she whispered. Bill adjusted his enormous magician’s hat. “I’m a clown.” “That’s why I said entertainers, not professionals.” Across the street, the children’s party glittered with balloons, streamers, and suspiciously unguarded presents. Their target was a cardboard castle in the living room, surrounded by cupcakes and parents wielding phones. Molly checked her clipboard, which contained a map, three escape routes, and a drawing of a sausage. “What’s the sausage for?” Bill asked. “Morale.” They approached the front door carrying a battered trunk. Molly wore a sequined jacket and the expression of someone who had misplaced an entire orchestra. Bill wore face paint that made him resemble a startled tomato. A harried father opened the door. “You’re the entertainers?” Molly bowed. “The very best.” Bill tripped over the welcome mat and launched himself into the hallway. Children cheered. While he performed an accidental somersault, Molly wheeled the trunk toward the presents. The plan worked beautifully until Bill produced a rabbit from his hat. The rabbit immediately escaped, scattering toddlers and sending parents after it. Molly grabbed the nearest gift, then another, but each box squeaked. “Why do they squeak?” Bill cried. “Because they’re toys!” Soon the thieves fled, pursued by children, parents, and the rabbit. At the alley, Molly opened a box. Inside was a plastic crown. Bill sighed. “Worth it?” Molly placed it on his head. “Absolutely.”
created_at
"2026-07-09T17:49:30.662Z"
7/9/2026, 5:49:30 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
383
moderation_latency
(null)
generation_time
2069
tokens_prompt
77
tokens_completion
442
native_tokens_prompt
66
native_tokens_completion
333
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
0.002064
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_0511198d7553b0f6016a4fdf2ac6bc8194bc3d234fe1231771"
is_byok
false
latency
247
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-1783619370-mBOJaved3L8sqKxkFE0X"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783619370-hwWUZ2nEqCFaDDqml9sG"
upstream_id
"resp_0511198d7553b0f6016a4fdf2ac6bc8194bc3d234fe1231771"
total_cost
0.002064
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
242
94.50%
Dialogue to Total Word Ratio
Ratio: 14.88%, Deviation: 4.88%
neededClean
false
wordsTotal
242
wordsDialogue
36
47.2520%