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Run: 2026-07-09-01KX41H01G62MMGJ8GWMG2KV75
Run Details
Model:
GPT-5.6 Luna (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
10.0s
Cost:
$0.009870
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
99.38%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
68.0824%
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
“Molly, are you sure this is the house?” “Bill, the banner says HAPPEE BIRTHDAY, and there’s a clown. We’re golden.” “Our target?” “Every present beneath that dinosaur-shaped table.” “Isn’t stealing from children questionable?” “Only if we steal the children. Presents are morally portable.” “What’s the plan?” “We enter disguised as entertainers.” “You can’t juggle.” “I can distract.” “With what?” “Conversation. Adults flee from it at parties.” “And the kids?” “I’ll announce a treasure hunt. You collect the loot.” “What if they follow us?” “Then we give them clues leading to the neighbor’s barbecue.” “That feels irresponsible.” “Bill, you once sold a man his hat.” “He looked happier afterward.” “Costume check?” “Pirate coat, parrot, emergency mustache.” “Why is your mustache upside-down?” “Fashion.” “Your parrot is wearing a crown.” “Morale.” “Go.” “Wait. The birthday girl is by the presents.” “Excellent. We’ll recruit her.” “Recruit the child?” “Promote her to accomplice.” “Not.” “Fine. We’ll ask permission.” “You’re going to ask permission to rob a party?” “Politeness opens doors.” “And locks cells.” “Molly, there’s no cell in the plan.” “There’s now.” “Why?” “Because clown saw us.” “Run!” “Which way?” “Toward the cake!” “Why?” “Hostages!” “Those are cupcakes!” “Better. Diversion!”
created_at
"2026-07-09T18:16:33.08Z"
7/9/2026, 6:16:33 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3319
moderation_latency
(null)
generation_time
9643
tokens_prompt
77
tokens_completion
808
native_tokens_prompt
66
native_tokens_completion
1634
native_tokens_completion_images
0
native_tokens_reasoning
1305
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
0.00987
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_08c2a3819652fb47016a4fe58126808190923a425f16b9b718"
is_byok
false
latency
219
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-1783620993-wiQ7UTJftaNJjpmxveyv"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783620993-YWvMtQc7PycYEiITTj6d"
upstream_id
"resp_08c2a3819652fb47016a4fe58126808190923a425f16b9b718"
total_cost
0.00987
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
99.38%
Matches word count
n/a
neededClean
false
words
195
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
197
wordsDialogue
197
68.0824%