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Run: 2026-09-03-01M1K5YW44V0BCW7K7NAQ5K21Q
Run Details
Model:
Muse Spark 1.2 (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
20.6s
Cost:
$0.016282
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 unrolled the blueprint across the hood of their van and weighted the corners with stale juice boxes. The community center glowed ahead, balloons bobbing against the windows like lazy sentries. Bill chewed his pen cap anxiously while studying the clown posted at the entrance. "Molly, you sure this is worth it?" Bill whispered, eyeing the mountain of brightly wrapped presents visible through the glass. "Are you kidding? Those kids got LEGOs, video games, maybe a pony." Molly grinned. "We go in as entertainers. You distract the clown, I grab the loot." she said, tapping the blueprint. "I don't do clowns, Molly. They smell fear and children." Bill muttered, tugging his fake mustache loose. "Fine, you take the presents, I'll handle Bozo. Just think of the payout." Molly hissed, shoving a balloon animal into his hands. "What if we get caught by a six year old with a juice box?" Bill asked, suddenly pale. "Then we share the cake and run. Nobody suspects the magician." Molly winked, pulling her oversized top hat low. "Trust me, after this we're retiring to adult parties." "Just don't eat the frosting evidence again." "Deal? Absolutely darling. Now." Bill sighed and followed her slowly inside.
created_at
"2026-09-03T08:25:25.899Z"
9/3/2026, 8:25:25 AM
model
"meta/muse-spark-1.2-20260805"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3215
moderation_latency
(null)
generation_time
20547
tokens_prompt
75
tokens_completion
395
native_tokens_prompt
68
native_tokens_completion
3820
native_tokens_completion_images
0
native_tokens_reasoning
3447
native_tokens_cached
35
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
0.0162815
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788423925-WXMg7xCUMWkDTvbYwjSH"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788423925-LJvhOmlM3qp7JcpUhnlY"
upstream_id
"resp_6a992ef6f7a8dea2177f4439"
provider_responses
0
endpoint_id
"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id
"resp_6a992ef6f7a8dea2177f4439"
is_byok
false
latency
350
model_permaslug
"meta/muse-spark-1.2-20260805"
provider_name
"Meta"
status
200
total_cost
0.0162815
cache_discount
0.0000385
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%