NC Bench
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Run: 2026-02-20-01KHY95ZH9G4FRB25XGS4Q1Z2X
Run Details
Model:
Gemma 3 4B
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
3.0s
Cost:
$0.000019
Provider:
DeepInfra
Evaluation summary
Score
Evaluator
Details Link
16.31%
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 windows of Blackwood Manor, creating a mournful, unsettling atmosphere throughout the night. Detective Inspector Davies arrived, meticulously surveying the scene with a grim and focused expression, quite soon. The opulent drawing-room was filled with expensive furniture, now marred by a disturbing and gruesome display of blood. A renowned art collector, Mr. Silas Blackwood, lay lifeless upon a Persian rug, a single crimson stain spreading outward. The local constable, a nervous young man named Miller, offered a hesitant and shaky explanation to the detective. A priceless Van Gogh painting hung slightly askew, adding an unsettling element to the tragic, silent tableau. Davies noted the peculiar arrangement of objects, suggesting a deliberate and calculated act of violence, truly. He examined the ornate fireplace, finding traces of ash and a faintly unfamiliar, sharp, pungent scent lingering there. The assembled guests, a collection of wealthy and eccentric individuals, watched with a mixture of fear and disbelief. Davies questioned each suspect carefully, searching for inconsistencies within their carefully constructed alibis, deeply.
created_at
"2026-02-20T19:42:14.068Z"
2/20/2026, 7:42:14 PM
model
"google/gemma-3-4b-it"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
132
moderation_latency
(null)
generation_time
2886
tokens_prompt
63
tokens_completion
296
native_tokens_prompt
46
native_tokens_completion
218
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
0.00001928
router
(null)
provider_responses
0
endpoint_id
"d3de3bd4-81bc-48fb-924f-2a87b2a36e75"
id
"chatcmpl-Rmwvw2LK9Z4o2a4syHj8pbo4"
is_byok
false
latency
46
model_permaslug
"google/gemma-3-4b-it"
provider_name
"DeepInfra"
status
200
api_type
"completions"
id
"gen-1771616534-lGs4C0MZjxFQWxhpmRJx"
upstream_id
"chatcmpl-Rmwvw2LK9Z4o2a4syHj8pbo4"
total_cost
0.00001928
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
16.31%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
16
1
16
2
19
3
19
4
18
5
17
6
16
7
18
8
18
9
14