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Run: 2026-07-09-01KX40C90D8RFWGSNTE32AZEGN
Run Details
Model:
GPT-5.6 Luna
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
3.3s
Cost:
$0.002484
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
18.3940%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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
“Bill, repeat the plan.” “We sneak into the children’s party, steal every present, and leave before anyone notices.” “Excellent. What’s the disguise?” “Clowns.” “Children’s parties already contain clowns.” “Exactly. We’ll blend in.” “Bill, you’re six-foot-four and terrified of balloons.” “I’ll be a tall clown. You’ll be a short clown.” “I’m not short. I’m strategically compact.” “Fine. Strategically compact.” “And how do we get past the parents?” “Offer them cake.” “That’s your solution to everything.” “It’s cake, Molly. Civilization was built on it.” “Where are we putting the presents?” “In the getaway van.” “The van with ‘Molly and Bill’s Totally Legitimate Birthday Supplies’ painted on the side?” “It establishes trust.” “It establishes evidence.” “Then we’ll use the wagon.” “The tiny red wagon?” “It has wheels.” “It has a unicorn sticker.” “Children won’t suspect a unicorn.” “Children suspect everything. Last week one accused me of stealing his sandwich.” “Did you?” “Not successfully.” “Focus. We enter during musical chairs, when everyone’s distracted.” “And if the music stops?” “We freeze.” “Even while carrying twenty presents?” “Especially then. It’ll look like a festive sculpture.” “Molly?” “Yes?” “Why are we stealing children’s presents?” “Because the invitation says ‘bring a gift,’ and we forgot ours.” “So this is desperation?” “This is punctuality with ambition.” “You know, we could just buy one.” “We’re thieves, Bill.” “Right. Professional standards.” “Grab the masks.” “Which ones?” “The clown masks.” “Why does mine have fangs?” “Strategic branding.” “Wonderful. We’re doomed.” “Cheerfully doomed. Now smile.” “Why?” “The cake table is guarded.” “By whom?” “A grandmother.” “Terrifying.” “Exactly. Our greatest challenge.”
created_at
"2026-07-09T17:56:29.848Z"
7/9/2026, 5:56:29 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
416
moderation_latency
(null)
generation_time
2893
tokens_prompt
77
tokens_completion
631
native_tokens_prompt
66
native_tokens_completion
403
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
0.002484
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_024fda19967437d1016a4fe0cdf1f88195937580f42c37de5f"
is_byok
false
latency
249
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-1783619789-m91t0cUfKct9Kt5TuAfN"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783619789-BOvSTstpr5I7ErhwMFRt"
upstream_id
"resp_024fda19967437d1016a4fe0cdf1f88195937580f42c37de5f"
total_cost
0.002484
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
257
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
259
wordsDialogue
259
18.3940%