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Run: 2026-09-03-01M1K517DBN8TP6VK0EWY1E9K4
Run Details
Model:
Muse Spark 1.2 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
14.3s
Cost:
$0.008534
Provider:
Meta
Evaluation summary
Score
Evaluator
Details Link
100.00%
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 Sweet Crumbs jingled as the rain finally eased, leaving the scent of cinnamon and wet pavement hanging in the air. The display case was half empty, though it was barely eight in the morning. A single tray of untouched almond croissants sat under the warm light. Flour dusted the counter like fresh snow. "You’re early. And you’ve already rearranged my crime scene." "Crime scene? Darling, it’s a pastry case. Though I did notice your famous cinnamon rolls are gone before the farmers’ market crowd even arrived." "They weren’t sold. Three dozen, vanished between five and six. The back door was unlocked, and there’s powdered sugar on the handle. Only one person in town hates powdered sugar that much." "Let me guess. She also happens to run the rival bakery that mysteriously added 'original' cinnamon rolls to her chalkboard this morning?" "Exactly. And she left her reusable tote bag right here. Bright yellow, with her initials." "Then we have two choices. Call Sheriff Miller, or pay her a friendly visit and see how flaky her alibi is." Outside, the rival bakery's chalkboard gleamed wet across the street, the fresh chalk already smudging in the drizzle.
created_at
"2026-09-03T08:09:14.419Z"
9/3/2026, 8:09:14 AM
model
"meta/muse-spark-1.2-20260805"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
13843
moderation_latency
(null)
generation_time
14270
tokens_prompt
78
tokens_completion
304
native_tokens_prompt
68
native_tokens_completion
1988
native_tokens_completion_images
0
native_tokens_reasoning
1718
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
"auto"
usage
0.008534
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788422954-OtqIoADCLtm3sZNEnH0s"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788422954-LYmVGKWndy6rLVFH9pw4"
upstream_id
"resp_6a992b2acf918443f09e43d7"
provider_responses
0
endpoint_id
"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id
"resp_6a992b2acf918443f09e43d7"
is_byok
false
latency
344
model_permaslug
"meta/muse-spark-1.2-20260805"
provider_name
"Meta"
status
200
total_cost
0.008534
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Meta"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)