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Run: 2026-09-03-01M1K5NR3GPX293KFNZ19DR907
Run Details
Model:
Muse Spark 1.2 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
14.9s
Cost:
$0.015589
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 pressed her back against the pastel fence, binoculars trained on the bouncy castle. Bill crouched beside her, holding a duffel bag labeled TOTALLY NOT SUSPICIOUS. "Bill, the target is a seven year old's birthday party," Molly whispered. "Exactly, Molly. Kids get the best loot untouched Lego sets," Bill replied. "Are we really stealing presents from children? That's low even for us," Molly said. "Think of it as aggressive toy redistribution. Plus there is cake," Bill said. Molly sighed as a clown twisted balloons into swords nearby. The backyard overflowed with wrapped boxes stacked beside a folding table. Parents chatted near the grill, oblivious. "Okay, plan is you distract the clown while I grab the pile," Molly said. "Why do I always distract the terrifying clown?" Bill asked. "Because you look like his understudy. Wear the red nose," Molly said. Bill grimaced and pulled the rubber nose on. He stood dramatically. The clown waved a balloon poodle very enthusiastically. "Molly, he loves me! Should I ask for swords or just run now?" Bill whispered. "Just run, you idiot, grab the cake too!" Molly hissed. "Wish me luck or call backup," Bill muttered. Molly rolled her eyes and sprinted toward presents.
created_at
"2026-09-03T08:20:26.87Z"
9/3/2026, 8:20:26 AM
model
"meta/muse-spark-1.2-20260805"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
14525
moderation_latency
(null)
generation_time
14911
tokens_prompt
75
tokens_completion
315
native_tokens_prompt
68
native_tokens_completion
3648
native_tokens_completion_images
0
native_tokens_reasoning
3358
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
0.015589
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788423626-di1vsTGn3fJOIkzbbiep"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788423626-0AP9FKWV3g60vnvCS4ux"
upstream_id
"resp_6a992dcbcb3c619008504c9d"
provider_responses
0
endpoint_id
"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id
"resp_6a992dcbcb3c619008504c9d"
is_byok
false
latency
548
model_permaslug
"meta/muse-spark-1.2-20260805"
provider_name
"Meta"
status
200
total_cost
0.015589
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
200
wordsDialogue
100
100.0000%