NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-07-25-01KYD6NQKXF9B828MHCKJ3N545
Run Details
Model:
Muse Spark 1.1 (Reasoning, Minimal)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
22.2s
Cost:
$0.016066
Provider:
Meta
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
99.98%
Dialogue to Total Word Ratio
(details)
99.9875%
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 glittery invitation across the getaway car hood. Bill stared at the bouncy castle blueprint taped beside it. "This is our most lucrative job yet," Molly said. Bill frowned. "You want to rob a screaming six-year-old?" "Seven. Turning seven. Bigger presents," she said. "We are professional criminals, not monsters," Bill whispered. "Relax. There's literally a Nintendo Switch in there," Molly said. Bill sighed, adjusting his oversized clown shoes. "So what's the actual master plan?" "You distract the real clown, I grab the loot," Molly said. "I am the clown," Bill said. "Exactly. Look conflicted and honk sadly," she said. "What about the kids?" Bill asked. "They are easily bamboozled. Just juggle badly until they cry," Molly said. Bill nodded solemnly. "I hate that this could actually work," he said. Molly grinned, loading trash bags into a sack marked LAUNDRY. The driveway ahead was pure chaos, screaming toddlers and one dad with barbecue tongs. "Welcome to birthday crime," Molly whispered. "If we get caught, it's performance art," Bill said. "If we get caught, we blame the magician," Molly said. She revved the engine while Bill squeaked his nose. "Let's freaking party," she shouted. The bouncy castle awaited them.
created_at
"2026-07-25T17:55:22.886Z"
7/25/2026, 5:55:22 PM
model
"meta/muse-spark-1.1-20260709"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
20714
moderation_latency
(null)
generation_time
21645
tokens_prompt
75
tokens_completion
312
native_tokens_prompt
225
native_tokens_completion
3714
native_tokens_completion_images
0
native_tokens_reasoning
3407
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
0.01606575
router
(null)
provider_responses
0
endpoint_id
"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id
"resp_6a64f88ba988c177afb54f25"
is_byok
false
latency
257
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-1785002122-KuQhVRLsB1CMwTbCDalo"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1785002122-tCjPlwemOKge1ADqbHUO"
upstream_id
"resp_6a64f88ba988c177afb54f25"
total_cost
0.01606575
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
199
99.98%
Dialogue to Total Word Ratio
Ratio: 51.24%, Deviation: 1.24%
neededClean
false
wordsTotal
201
wordsDialogue
103
99.9875%