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Run: 2026-09-23-01M36R2W2YH7NZ4DEC2NWNQT09
Run Details
Model:
GPT-6 Luna (Reasoning, High)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
9.3s
Cost:
$0.000337
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
60.65%
Count dialogue tags
(details)
Model input
User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.
Model response
Messages
Meta
AI
The bell above the bakery door gave a timid jingle as rain swept in with Elsie Bell. June had already set a pot of tea beside the cooling rack, though the shop was empty. “Tell me you’ve found the recipe book.” “Only a muddy footprint where it used to sit.” June glanced toward the flour-dusted counter. “That’s not mud.” “Exactly. It’s garden soil. And it came from the back door, which you bolted last night.” A tray of cinnamon buns steamed between them, fragrant enough to make suspicion seem unneighborly. June nudged it away from the damp mark. “Mr. Pottle was here after closing, wasn’t he?” “He claimed he’d lost his spectacles. He left with them on his head.” “Then perhaps he came back for something else.” Elsie lowered her voice. “The book has your grandmother’s handwriting. If someone wanted the old mayor’s secret ingredient, they’d need that book.” June’s smile faded. Outside, a bicycle rolled past the window, its front basket piled with dark, wet earth. “Don’t look,”
Elsie murmured
. “I’m not looking.” “You’re watching the reflection in the cake case.” June lifted the teapot. “Would you like another cup?” “Only if we’re drinking it while we follow that bicycle.” The bell jingled again as the door swung shut behind them.
created_at
"2026-09-23T09:03:27.337Z"
9/23/2026, 9:03:27 AM
model
"openai/gpt-6-luna-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
6475
moderation_latency
(null)
generation_time
9258
tokens_prompt
78
tokens_completion
494
native_tokens_prompt
67
native_tokens_completion
660
native_tokens_completion_images
0
native_tokens_reasoning
368
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
0.0003367
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1790154207-BERxSzbd4WClcerfzOgl"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790154207-hg4WM6SbT8x4ZtiQkShD"
upstream_id
"resp_05cb45bf52e0b16e016ab395df7f5487d19674e039973a3e2e"
provider_responses
0
endpoint_id
"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id
"resp_05cb45bf52e0b16e016ab395df7f5487d19674e039973a3e2e"
is_byok
false
latency
1540
model_permaslug
"openai/gpt-6-luna-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.0003367
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
60.65%
Count dialogue tags
n/a
neededClean
false
dialogueTags
0
"Elsie murmured"