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Run: 2026-03-11-01KKFCER52SJE0TBJR2HRX8SBE
Run Details
Model:
Stealth: Hunter Alpha
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
17.6s
Cost:
$0.000000
Provider:
Stealth
Evaluation summary
Score
Evaluator
Details Link
98.77%
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 ballroom chandelier shattered, sending crystal shards across marble floors. Detective Mara pressed through the screaming crowd toward the body. Eleanor Whitfield lay crumpled beside the grand piano, blood pooling. Her champagne glass remained balanced impossibly upon the armrest nearby. The orchestra had stopped mid-waltz, frozen in collective disbelief together. Mara knelt, noting the faint smile still etched upon lips. It was not the expression of someone who expected death. Around the room, exactly fourteen witnesses pretended they had seen nothing. The scent of expensive perfume and something bitter clung together. Mara inhaled deeply, recognizing the almond beneath the jasmine perfume. Three motives already surfaced: money, jealousy, and old buried secrets. She looked toward the butler, whose eyes betrayed unsettling recognition. He nodded almost imperceptibly before vanishing through the kitchen doors. Eleanor's diamond necklace was missing, but her rings remained untouched. Someone wanted this to look like robbery, but planned carefully. The grandfather clock struck midnight as Mara photographed the scene. Fourteen suspects, one body, and a long night stretched ahead. She closed her notebook, then reopened it beneath candlelight shadows. Something about the smile suggested Eleanor knew exactly what happened. The clock ticked mechanically in the sudden, suffocating silence below. Mara wondered how long before Eleanor had discovered the truth.
created_at
"2026-03-11T21:22:14.318Z"
3/11/2026, 9:22:14 PM
model
"openrouter/hunter-alpha"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1001
moderation_latency
(null)
generation_time
17279
tokens_prompt
46
tokens_completion
999
native_tokens_prompt
2083
native_tokens_completion
958
native_tokens_completion_images
(null)
native_tokens_reasoning
630
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-1773264134-ft2nDR8etz3Mkku2KYkN"
upstream_id
"gen-1773264134-ft2nDR8etz3Mkku2KYkN"
total_cost
0
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Stealth"
Evaluation details
Result
Evaluator
Details
Meta Data
98.77%
Matches word count
n/a
neededClean
false
sentences
21
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
11
8
10
9
10
10
10
11
10
12
10
13
10
14
10
15
10
16
10
17
10
18
10
19
10
20
10