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Run: 2026-07-25-01KYD68HBEZ37BZ6GAE6WAWRXS
Run Details
Model:
Muse Spark 1.1 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
27.2s
Cost:
$0.019993
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 blueprint across the van's dashboard. It showed a bouncy castle, a clown, and a suspiciously large pile of presents. "This is the lowest we've ever sunk, Molly." "Those kids invited a magician. We can steal real magic." Bill frowned from the driver's seat, holding a juice box. "Bill, there are forty wrapped presents in there. Forty!" The wind rattled the van as children screamed happily inside the community center. Bill sipped loudly and considered the moral implications for exactly two seconds. "Okay, but we need clown disguises. I ain't going as a balloon animal again." Molly pulled two rainbow wigs and a pair of enormous floppy shoes from her bag. "Perfect. I'll distract them with juggling. You grab the loot." Bill stared at the shoes, realizing they were size clown and also size regret. "What if the birthday boy cries?" "That's his problem. We have student loans." Molly honked a tiny horn. It squeaked pathetically. "Let's do this. Operation Birthday Burgle starts now!" They high-fived with white gloves. Silence. "Remember, no taking the cake." "I promise nothing. That frosting looks expensive and emotionally important." "You steal the Legos, I steal the dignity." "Deal." "Let's waddle." "We're terrible."
created_at
"2026-07-25T17:48:10.486Z"
7/25/2026, 5:48:10 PM
model
"meta/muse-spark-1.1-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
25892
moderation_latency
(null)
generation_time
27094
tokens_prompt
75
tokens_completion
311
native_tokens_prompt
225
native_tokens_completion
4638
native_tokens_completion_images
0
native_tokens_reasoning
4349
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
0.01999275
router
(null)
provider_responses
0
endpoint_id
"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id
"resp_6a64f6daa144a28be0c849d8"
is_byok
false
latency
315
model_permaslug
"meta/muse-spark-1.1-20260709"
provider_name
"Meta"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1785001690-Td77ri26w1T8HyTXskoF"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1785001690-hx2blT8xaM5a4O3XcsRZ"
upstream_id
"resp_6a64f6daa144a28be0c849d8"
total_cost
0.01999275
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Meta"
response_cache_source_id
(null)
data_region
"global"
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: 49.75%, Deviation: 0.25%
neededClean
false
wordsTotal
201
wordsDialogue
100
100.0000%