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Run: 2026-09-03-01M1K58C1BGWFTCMCSKZH5K12A
Run Details
Model:
Muse Spark 1.2 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
22.7s
Cost:
$0.014879
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 spread the hand-drawn map across the van dashboard, revealing a backyard, a bouncy castle, and a towering pile of presents. Bill adjusted his squeaky clown shoes and stared at the entry point marked with glitter pen. "Are you sure this is worth it, Molly? It's a five-year-old's birthday party." "We're not monsters, Bill. We're entrepreneurs. Those gifts are pure profit, untouched Lego sets." Bill frowned, his red foam nose wobbling as he pictured screaming children and angry mothers. "But there will be cake, a magician, and actual security. Karen's dad is a cop." "Perfect, you already look like the hired clown. You'll distract them while I grab the loot." "Seriously, Molly, what if they make us play pin the tail?" Molly folded the map and tossed Bill a bag of balloons and a fake mustache for backup. "Fine, but if we get caught, we're definitely on the naughty list forever. And I want cake." "Deal. You get chocolate frosting, I get the presents. Let's go steal a birthday." The van door squeaked open. Outside, distant children shrieked with joy, unaware that two very serious criminals were debating juice boxes. Bill honked his nose nervously, accidentally inflating a giraffe balloon.
created_at
"2026-09-03T08:13:08.532Z"
9/3/2026, 8:13:08 AM
model
"meta/muse-spark-1.2-20260805"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
22049
moderation_latency
(null)
generation_time
22687
tokens_prompt
75
tokens_completion
304
native_tokens_prompt
68
native_tokens_completion
3481
native_tokens_completion_images
0
native_tokens_reasoning
3197
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
0.01487925
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788423188-gHk7FMe3JxzVKLPGvLkk"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788423188-JabCflJLgCe8ZALzpz04"
upstream_id
"resp_6a992c14b60df420dcf54243"
provider_responses
0
endpoint_id
"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id
"resp_6a992c14b60df420dcf54243"
is_byok
false
latency
343
model_permaslug
"meta/muse-spark-1.2-20260805"
provider_name
"Meta"
status
200
total_cost
0.01487925
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: 50.25%, Deviation: 0.25%
neededClean
false
wordsTotal
203
wordsDialogue
102
100.0000%