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Run: 2026-09-03-01M1K5ZT2BVQ5B48FD0533X97K
Run Details
Model:
Muse Spark 1.2 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
10.2s
Cost:
$0.007939
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 over Honeycomb Bakery jingled as the rain started to tap against Main Street. The air was thick with cinnamon, butter, and fresh coffee. "You're early. The scones aren't even out of the oven yet." "I didn't come for the scones. Have you heard about old Mr. Finch?" "The locksmith? I heard he closed up shop early yesterday." "He didn't close up. His nephew found the door locked from the inside, keys still in the register. And the blueberry pie from here was sitting untouched on his counter." "That's his favorite. He orders it every Tuesday without fail. He'd never leave it uneaten." "Exactly. And there's a little sugar trail. From his shop, straight down the alley toward here. Like someone dragged a sack." "The only sack of sugar that went missing was mine. Ten pounds, vanished yesterday afternoon while I stepped out." A cold draft slipped through the kitchen door, carrying the faint, sweet scent. "So whoever took your sugar was in Finch's shop last night?" "Or Finch took it himself. But why leave his pie?" The oven timer dinged loudly, but neither moved to check it. Outside, the sugar trail was already dissolving in the rain.
created_at
"2026-09-03T08:25:56.561Z"
9/3/2026, 8:25:56 AM
model
"meta/muse-spark-1.2-20260805"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3240
moderation_latency
(null)
generation_time
10195
tokens_prompt
78
tokens_completion
358
native_tokens_prompt
68
native_tokens_completion
1848
native_tokens_completion_images
0
native_tokens_reasoning
1528
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
0.007939
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788423956-S45Wz78obuN4oNYdtMK4"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788423956-j5m5hgDpsHrO8kgeUW8V"
upstream_id
"resp_6a992f14ccd9d5123f8c4b4e"
provider_responses
0
endpoint_id
"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id
"resp_6a992f14ccd9d5123f8c4b4e"
is_byok
false
latency
361
model_permaslug
"meta/muse-spark-1.2-20260805"
provider_name
"Meta"
status
200
total_cost
0.007939
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)