NC Bench
Overview
About
Tests
Models
Model
Gemini 3 Flash (Preview)
Test
N-Length Sentences
Scenario
Write sentences with 10 words each
Run ID
2026-02-08-01KGYX71MYD4J9R6TCY003020P
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
Rain drummed against the window while the clock struck twelve. Jasper poured a stiff drink and stared at the door. Silence filled the dusty parlor before a sudden, heavy thud. He dropped his glass when he saw the blood pooling. Deep crimson stained the white rug beneath his brother's chest. No one else was inside this locked and bolted room. Cold air rushed through a window that was once shut. Someone hiding in the shadows watched Jasper tremble with fear. A silver blade reflected light from the dying hearth fire. The killer smiled while stepping slowly toward the final witness.
created_at
"2026-02-08T15:16:41.255523+00:00"
Sunday, February 8th, 2026 at 3:16:41 PM GMT+00:00
model
"google/gemini-3-flash-preview-20251217"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
909
moderation_latency
(null)
generation_time
1953
tokens_prompt
35
tokens_completion
119
native_tokens_prompt
38
native_tokens_completion
124
native_tokens_completion_images
0
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
0.000391
router
(null)
provider_responses
0
status
200
is_byok
false
latency
909
endpoint_id
"6e82f652-2693-4b60-bbe0-7362d6e345f0"
provider_name
"Google AI Studio"
model_permaslug
"google/gemini-3-flash-preview-20251217"
api_type
"completions"
id
"gen-1770563798-y5nKeiLRAcBdmBrhN3Hw"
upstream_id
(null)
total_cost
0.000391
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10