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Run: 2026-10-13-01M4TB1VTN2VAAB89A63TH5EW4
Run Details
Model:
Muse Wonder (Reasoning, Medium)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
5.4s
Cost:
$0.022808
Provider:
Meta
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The lighthouse keeper found the admiral dead at midnight precisely. Rain hammered the windows while thunder rolled across the harbour. Detective Marlowe arrived silently, coat dripping, eyes scanning every shadow. A single silver key lay beside the victim's cold hand. No doors were broken, no windows opened, nobody had entered. Marlowe knelt down and noticed mud upon the pristine carpet. The admiral's daughter watched nervously from the darkened hallway beyond. Her trembling fingers clutched a letter stained with fresh ink. "He knew this would happen," she whispered, tears falling freely. Outside, somebody laughed softly, then vanished into the stormy night.
created_at
"2026-10-13T09:56:13.283Z"
10/13/2026, 9:56:13 AM
model
"meta/muse-wonder-20261012"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2302
moderation_latency
(null)
generation_time
5401
tokens_prompt
46
tokens_completion
215
native_tokens_prompt
42
native_tokens_completion
1132
native_tokens_completion_images
0
native_tokens_reasoning
950
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
0.022808
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791885373-FM4xrQQwHeJKWSFLQreD"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791885373-Ky6qRZPNa2sZSz200e3g"
upstream_id
"resp_6ace003dab3b867015e64eb9"
provider_responses
0
endpoint_id
"1232618d-ebfe-4338-9b68-d9127a57c8dd"
id
"resp_6ace003dab3b867015e64eb9"
is_byok
false
latency
271
model_permaslug
"meta/muse-wonder-20261012"
provider_name
"Meta"
status
200
total_cost
0.022808
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
sentences
10
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10