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Run: 2026-07-09-01KX40SNE3NWYBDRCWP1ZVC04J
Run Details
Model:
GPT-5.6 Luna
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
3.2s
Cost:
$0.002028
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
50.0000%
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 mansion through opera glasses, though it was only a rented hall decorated with balloons. Inside, a children’s party raged beneath a banner reading HAPPY BIRTHDAY, TREVOR, in letters that appeared to be losing the will to live. Bill crouched beside her in a tuxedo two sizes too small, his bow tie strangling him with professional enthusiasm. Their target stood beneath the refreshment table: a mountain of brightly wrapped presents guarded by six-year-olds, one suspicious grandmother, and a magician whose rabbit looked armed. “We enter as entertainers,” Molly whispered. “Can you juggle?” “No, but I can lie.” They approached the side door carrying a cardboard box labeled EXTREMELY BORING TAX DOCUMENTS. Molly wore a paper crown. Bill wore two paper crowns, having misunderstood the disguise briefing. A toddler pointed at him. “Why are you dressed like a sad king?” “Method acting,” Bill said. The magician announced a disappearing-donut trick. As every child lunged forward, Molly slipped behind the cake table and began transferring presents into the box. Bill distracted the grandmother by pretending to faint near the punch bowl, then accidentally did so for real. Molly dragged him toward the exit, box in hand, when the rabbit sprang from its hat and clamped onto Bill’s trouser leg. “Leave me!” he hissed. “Certainly,” Molly replied, abandoning him and the presents alike. Outside, she discovered the box contained tax documents after all. Bill emerged moments later, crowned, bitten, and carrying a balloon shaped like a regretful sausage.
created_at
"2026-07-09T18:03:48.554Z"
7/9/2026, 6:03:48 PM
model
"openai/gpt-5.6-luna-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
557
moderation_latency
(null)
generation_time
2977
tokens_prompt
77
tokens_completion
426
native_tokens_prompt
66
native_tokens_completion
327
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
0.002028
router
(null)
provider_responses
0
endpoint_id
"eebea444-34a5-4642-a766-cb319471d33a"
id
"resp_0f7151534f8830ce016a4fe284a1e881978c0d233a774fe791"
is_byok
false
latency
420
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-1783620228-qk8CMp6DItY18GHwNp2U"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783620228-oYFuEmEpUPdQ854djJCm"
upstream_id
"resp_0f7151534f8830ce016a4fe284a1e881978c0d233a774fe791"
total_cost
0.002028
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
247
100.00%
Dialogue to Total Word Ratio
Ratio: 10.00%, Deviation: 0.00%
neededClean
false
wordsTotal
250
wordsDialogue
25
50.0000%