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Run: 2026-09-03-01M1K5GXDHJ4K34BCKP4X53WCM
Run Details
Model:
Muse Spark 1.3 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
34.7s
Cost:
$0.008955
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 morning light spilled through lace curtains over the display case on Elm Street, turning sugar dust to gold. The smell of butter and vanilla hung thick, and a chalkboard announced blueberry crumble as the weekend special. A ceiling fan turned lazily above wobbly farmhouse tables. Jars of jam lined the windowsill, and crumbs whispered of hurried breakfasts. "You're late. The good loaf is already gone." "Traffic behind Miller's farm. A sheriff's car blocked the whole road." "Again? That's the third time this week. Something odd is going on out there." "Tell me about it. Martha swears she saw lights in the old mill last night." "Oh, she swears she sees Elvis at the laundromat, too." "Laugh all you want, but my blueberry supplier never showed up this morning." "Not old Tom? He hasn't missed a delivery in twenty years." "Exactly. And his crate was sitting by my back door, full and cold, with no note." "Well, that's not cozy at all. That's downright creepy." "Keep your voice down. Take a scone on the house and pretend you heard nothing." "Pretend? Honey, I came for gossip and carbs. You just gave me both."
created_at
"2026-09-03T08:17:48.471Z"
9/3/2026, 8:17:48 AM
model
"meta/muse-spark-1.3-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4646
moderation_latency
(null)
generation_time
34713
tokens_prompt
78
tokens_completion
314
native_tokens_prompt
68
native_tokens_completion
2087
native_tokens_completion_images
0
native_tokens_reasoning
1788
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
0.00895475
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788423468-vraTqeHnHCN8FlZ56957"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788423468-aKdMHjW9EXVXCpqbJOcr"
upstream_id
"resp_6a992d2cc56727a150244d28"
provider_responses
0
endpoint_id
"cf4f1b4e-1719-4b65-9111-7dd7635e5a2f"
id
"resp_6a992d2cc56727a150244d28"
is_byok
false
latency
817
model_permaslug
"meta/muse-spark-1.3-20260902"
provider_name
"Meta"
status
200
total_cost
0.00895475
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)