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Run: 2026-07-09-01KX40HJB6SV2QXXG8WG6A73QS
Run Details
Model:
GPT-5.6 Luna (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
18.0s
Cost:
$0.020472
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
Rain tapped windows while Molly studied crumpled maps. Molly whispered, “Bill, tonight we infiltrate the party and liberate every present.” Bill polished binoculars made from iced spoons nearby. Bill replied, “Excellent. Clowns, elves, or suspicious grandparents with excellent dental insurance?” Their target glowed nearby with balloons and exhaustion. Molly murmured, “Clowns attract attention; elves attract cookies. We shall be grandparents.” A sign announced Tommy’s seventh birthday and behavior. Bill muttered, “I cannot fake wrinkles, Molly. Last time, raisin fell off.” Molly inspected lockpicks disguised as candy canes inside. Molly said, “Then carry the raisin; call it an authentic medical accessory.” Bill tested castle; it squeaked like offended goose. Bill whispered, “What about security? Children have energy and unrestricted juice boxes.” Children shrieked joyfully, making thieves reconsider careers briefly. Molly announced, “We distract them with chairs, then vanish beneath wrapping paper.” A tiny dog guarded presents using biscuit authority. Bill sighed, “And the presents, Molly? We cannot carry forty glittery packages.” Molly checked the exit behind a balloon tower. Molly ordered, “Simple: recruit the birthday child. Children adore organized crime, apparently.” Bill swallowed and adjusted stolen party hat crookedly. Bill agreed, “Brilliant. If caught, I’ll claim we’re a charitable service tonight.”
created_at
"2026-07-09T17:59:23.246Z"
7/9/2026, 5:59:23 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2188
moderation_latency
(null)
generation_time
17829
tokens_prompt
77
tokens_completion
948
native_tokens_prompt
66
native_tokens_completion
3401
native_tokens_completion_images
0
native_tokens_reasoning
3106
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
0.020472
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_0f0cb7297a331ae9016a4fe17b508c8190b6ac99519f546b78"
is_byok
false
latency
402
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-1783619963-CEMJmugZnPFuL0oSEomw"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783619963-K2jHsMqHShwJTNfYsMjz"
upstream_id
"resp_0f0cb7297a331ae9016a4fe17b508c8190b6ac99519f546b78"
total_cost
0.020472
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: 50.00%, Deviation: 0.00%
neededClean
false
wordsTotal
200
wordsDialogue
100
100.0000%