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Run: 2026-03-12-01KKFQV05GADNN7V0SMMH535W1
Run Details
Model:
Stealth: Hunter Alpha
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
8.2s
Cost:
$0.000000
Provider:
Stealth
Evaluation summary
Score
Evaluator
Details Link
0.20%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 20 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The storm arrived precisely at midnight, thrashing rain against the manor’s tall, dark windows. Detective Harding stepped from his car, the gravel crunching like bones beneath his weary feet. Inside the library, Lord Ainsley lay still, a silver letter opener protruding from his velvet smoking jacket. A single drop of blood marred the Persian rug, its pattern resembling a faded, forgotten map. The grandfather clock had stopped at twelve-oh-three, marking the moment when secrets decided to stop sleeping. Harding noted the victim’s cold hand still held a torn scrap of paper with one word: “Corsica.” Outside, lightning cracked, illuminating the faces of six terrified guests huddled in the grand, shadowed hallway.
created_at
"2026-03-12T00:41:10.075Z"
3/12/2026, 12:41:10 AM
model
"openrouter/hunter-alpha"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1457
moderation_latency
(null)
generation_time
8094
tokens_prompt
46
tokens_completion
411
native_tokens_prompt
2083
native_tokens_completion
322
native_tokens_completion_images
(null)
native_tokens_reasoning
228
native_tokens_cached
2048
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0
router
(null)
provider_responses
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773276070-f25nJ8rm4jwIKRqt55sI"
upstream_id
"gen-1773276070-f25nJ8rm4jwIKRqt55sI"
total_cost
0
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Stealth"
Evaluation details
Result
Evaluator
Details
Meta Data
0.20%
Matches word count
n/a
neededClean
false
sentences
6
wordCounts
0
14
1
15
2
17
3
16
4
16
5
33