NC Bench
Overview
About
Tests
Models
Model
Gemini 3 Pro (Preview)
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-11-19-01KACR7A6JMB94VQA2Q0PVYGX8
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
Rain washed the gray pavement. The body lay there cold. Her eyes stared at nothing. Blood stained her white dress. A knife fell nearby her. Footsteps echoed in the alley. Shadows hid the tall stranger. He wiped the dirty blade. Sirens screamed in the night. The killer walked away smiling.
created_at
"2025-11-19T00:29:08.99175+00:00"
Wednesday, November 19th, 2025 at 12:29:08 AM GMT+00:00
model
"google/gemini-3-pro-preview-20251117"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2609
moderation_latency
(null)
generation_time
14493
tokens_prompt
42
tokens_completion
535
native_tokens_prompt
37
native_tokens_completion
1676
native_tokens_completion_images
0
native_tokens_reasoning
1604
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
0.020186
api_type
"completions"
id
"gen-1763512133-4I228nf8igQg80TYqWuz"
upstream_id
(null)
total_cost
0.020186
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
5
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
5