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Run: 2026-03-11-01KKFBYVFGXB3N9Y5PJ2T3Q6V6
Run Details
Model:
Stealth: Hunter Alpha
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
6.6s
Cost:
$0.000000
Provider:
Stealth
Evaluation summary
Score
Evaluator
Details Link
89.63%
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 grand library held its breath that Tuesday morning. Sunlight cut through stained glass, painting crimson patterns on silence. A body lay sprawled across the Persian rug, still. It was Lord Alaric Vance, his final expression frozen. A crystal tumbler lay shattered beside his outstretched hand. The scent of old books mingled with something metallic, bitter. Not a single window was broken; the doors were locked. Inspector Thorne arrived, his face already wearing a familiar grimness. He noted the position, the watch stopped precisely at midnight. The first clue was a single, misplaced volume on history.
created_at
"2026-03-11T21:13:33.438Z"
3/11/2026, 9:13:33 PM
model
"openrouter/hunter-alpha"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1202
moderation_latency
(null)
generation_time
6498
tokens_prompt
46
tokens_completion
352
native_tokens_prompt
2083
native_tokens_completion
278
native_tokens_completion_images
(null)
native_tokens_reasoning
199
native_tokens_cached
1984
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-1773263613-4QklQOT0h1hYQAdBLFvE"
upstream_id
"gen-1773263613-4QklQOT0h1hYQAdBLFvE"
total_cost
0
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Stealth"
Evaluation details
Result
Evaluator
Details
Meta Data
89.63%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
9
1
10
2
9
3
9
4
9
5
10
6
10
7
10
8
10
9
10