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Run: 2026-09-03-01M1K5JG6JH44A58GJ48BYCTZ4
Run Details
Model:
Muse Spark 1.2 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
20.3s
Cost:
$0.019516
Provider:
Meta
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
100.0000%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
Molly crouched behind the bounce house, clipboard in hand, watching sugar-fueled children swarm the backyard. Bill adjusted his oversized clown wig and sweated profusely under the afternoon sun. The present table wobbled under bright wrapping paper, guarded by a fortress of juice boxes and a suspicious mother. "This is humiliating," Bill whispered. "We steal diamonds, not juice boxes." "Focus," Molly hissed. "There's at least three hundred dollars of presents on that table, untouched." "That table is guarded by a mom with a whistle," Bill muttered. "And those kids bite." Molly grinned. "That's why we dress as entertainment. You distract them with balloon animals while I grab the loot." "What if they want Spider-Man, not a poodle?" Bill asked. "Relax, it's a preschool party, not the Louvre," Molly added. Bill tugged at his red nose, which squeaked ominously every time he breathed too hard through his anxiety. "Do I look trustworthy to children?" he whimpered. "Then you learn fast," Molly said. "Once the cake comes out, chaos erupts. We vanish with the gifts." Bill sighed, inflating a long balloon until it squeaked. "If I get hit with cake, you owe me." Molly patted his shoulder and crept toward the presents silently.
created_at
"2026-09-03T08:18:40.471Z"
9/3/2026, 8:18:40 AM
model
"meta/muse-spark-1.2-20260805"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3585
moderation_latency
(null)
generation_time
20320
tokens_prompt
75
tokens_completion
337
native_tokens_prompt
68
native_tokens_completion
4572
native_tokens_completion_images
0
native_tokens_reasoning
4250
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
0.019516
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788423520-KxtWmjz2fLrhMzPSTJtn"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788423520-PZ7qXxeAQs2duawQ1gSl"
upstream_id
"resp_6a992d60b9346a6c97874ea8"
provider_responses
0
endpoint_id
"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id
"resp_6a992d60b9346a6c97874ea8"
is_byok
false
latency
1372
model_permaslug
"meta/muse-spark-1.2-20260805"
provider_name
"Meta"
status
200
total_cost
0.019516
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%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 50.00%, Deviation: 0.00%
neededClean
false
wordsTotal
202
wordsDialogue
101
100.0000%