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Run: 2026-07-09-01KX41782BX17671WZTCESQ1X2
Run Details
Model:
GPT-5.6 Luna (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
24.1s
Cost:
$0.025332
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
100.0000%
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
Outside the hall, rain polished the pavement and turned the party banner into a flag. Molly crouched beside a hedge, checking a map drawn on a napkin. Bill balanced a sack, ducks, and an expression of concern. Through the windows, children shrieked around gifts while a parent guarded the doorway with a clipboard. Molly pointed toward the entrance. Molly: “We enter through the cupcake tunnel, dodge the magician, and seize every present unnoticed.” Bill: “What is a cupcake tunnel?” Molly: “The bakery delivered twelve dozen. I hollowed one enormous cake and disguised it as ventilation.” Bill: “That is genius or evidence.” Molly: “Both. Wear these clown shoes; they squeak only on honest people.” Bill: “Then I’m doomed. My conscience is a marching band. If the clown catches us, I’m blaming your cake.” Molly: “Grab glitter-wrapped boxes, leave educational toys; nobody wants calculators, and calculators remember faces, then escape in the balloon cart. Agreed. We split the loot afterward, in absolute secrecy, and absolutely quietly tonight.” Bill tested his clown shoes; one squeaked. They froze. A toddler pressed her nose to the glass studying them. The thieves waved. She waved back, then summoned adult. Molly sighed, lifted the cake, and sprinted.
created_at
"2026-07-09T18:11:13.618Z"
7/9/2026, 6:11:13 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
14313
moderation_latency
(null)
generation_time
23866
tokens_prompt
77
tokens_completion
563
native_tokens_prompt
66
native_tokens_completion
4211
native_tokens_completion_images
0
native_tokens_reasoning
3931
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
0.025332
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_0693e5b2cf09218d016a4fe441ae288196bfb8473bc6f33f6f"
is_byok
false
latency
255
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-1783620673-8f5k8xNzjewxv5gjRdTA"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783620673-O5OONvXED9WfmSQsSn2N"
upstream_id
"resp_0693e5b2cf09218d016a4fe441ae288196bfb8473bc6f33f6f"
total_cost
0.025332
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
100.00%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 50.25%, Deviation: 0.25%
neededClean
false
wordsTotal
201
wordsDialogue
101
100.0000%