NC Bench
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Run: 2026-02-20-01KHY8V00CYG34365JBKHK6Z50
Run Details
Model:
Gemma 3 4B
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
2.9s
Cost:
$0.000021
Provider:
DeepInfra
Evaluation summary
Score
Evaluator
Details Link
0.01%
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
Rain lashed against the darkened windows of Blackwood Manor, creating an unsettling, mournful atmosphere tonight. Detective Inspector Davies arrived promptly at eleven, clutching a worn leather briefcase and a troubled frown. The local constables, visibly uncomfortable, ushered him toward the grand, yet decaying, entrance hall. A single flickering lamp cast long shadows across the antique furniture and dusty portraits there. The victim, Lord Ashworth, lay sprawled dramatically upon the Persian rug in the library’s depths. A priceless first edition Shakespeare lay open beside his hand, stained with crimson and dark. His expression was frozen in an unnatural mask of shock, utterly silent and deeply unsettling. The investigating officers confirmed that entry was forced, suggesting a calculated and violent intrusion. A frantic housekeeper burst into the room, wailing about a terrible and unforeseen discovery. Detective Davies surveyed the entire scene meticulously, noting every detail with an experienced, critical gaze. He immediately requested a thorough forensic examination, hoping to uncover crucial evidence quickly. A collection of rare wines and valuable jewels remained untouched, diminishing a simple robbery motive. The air hung heavy with suspicion and secrets, threatening to reveal a complicated web of lies.
created_at
"2026-02-20T19:36:14.101Z"
2/20/2026, 7:36:14 PM
model
"google/gemma-3-4b-it"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
170
moderation_latency
(null)
generation_time
2669
tokens_prompt
63
tokens_completion
340
native_tokens_prompt
46
native_tokens_completion
243
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
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
0.00002128
router
(null)
provider_responses
0
endpoint_id
"d3de3bd4-81bc-48fb-924f-2a87b2a36e75"
id
"chatcmpl-RAbOu2DLGiji9ouWjbiP1jbW"
is_byok
false
latency
53
model_permaslug
"google/gemma-3-4b-it"
provider_name
"DeepInfra"
status
200
api_type
"completions"
id
"gen-1771616174-MLdZOCHkCitw4STIQxGx"
upstream_id
"chatcmpl-RAbOu2DLGiji9ouWjbiP1jbW"
total_cost
0.00002128
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
0.01%
Matches word count
n/a
neededClean
false
sentences
13
wordCounts
0
15
1
16
2
14
3
15
4
15
5
15
6
15
7
14
8
14
9
15
10
13
11
15
12
16