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Run: 2026-09-03-01M1K5R4SM4D66GFKAZQBDW4ND
Run Details
Model:
Muse Spark 1.3 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
43.3s
Cost:
$0.010327
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 little bakery on Elm Street smelled of butter and rain, warm loaves cooling on the rack while sugar dust floated in the morning light. The chalkboard still read blueberry scones, and the display case stood oddly half-empty. "You're out of cinnamon rolls again? By eight?" "Somebody took the whole tray off the back porch at dawn. Pan and all." The kettle clicked off behind the counter and a fly buzzed against the windowpane. "That's the third time this week. Don't tell me you still think it's raccoons." "Raccoons don't leave money. Found two dollars folded under the mat." A floorboard creaked. Outside, the awning flapped in the light breeze carrying wet leaves and coffee from next door. "Two dollars? A tray is worth thirty. Who does that?" "Someone who remembers when they were a quarter. Someone who says sorry without saying it." Silence stretched, broken only by the timer dinging for the next batch. "Well, leave the porch light on tonight. And bake double." "Already planning on it. Hungry ghosts deserve extra icing." The scent of fresh cinnamon swelled as the oven door opened, sweet and patient, holding the whole sleepy town together.
created_at
"2026-09-03T08:21:45.402Z"
9/3/2026, 8:21:45 AM
model
"meta/muse-spark-1.3-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
5141
moderation_latency
(null)
generation_time
43236
tokens_prompt
78
tokens_completion
339
native_tokens_prompt
68
native_tokens_completion
2410
native_tokens_completion_images
0
native_tokens_reasoning
2103
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
0.0103275
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788423705-G7oboMUrzVg0dEv32Fw9"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788423705-VO887ISO020j87M51T3U"
upstream_id
"resp_6a992e1a2c2e838c872d4670"
provider_responses
0
endpoint_id
"cf4f1b4e-1719-4b65-9111-7dd7635e5a2f"
id
"resp_6a992e1a2c2e838c872d4670"
is_byok
false
latency
1216
model_permaslug
"meta/muse-spark-1.3-20260902"
provider_name
"Meta"
status
200
total_cost
0.0103275
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)