Model

Gemini 3 Pro (Preview)

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2025-11-19-01KACQK6WEE4WMS232ZFQKFMW3

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

AI
The rain fell hard against the cold pavement, washing away the sins of the city but leaving the blood behind. A single streetlamp flickered above the prone body, casting long and twisted shadows that danced upon the pale, lifeless face. Detective Miller pulled his collar up tight against the chill wind, staring down at the shattered remains of the man. A silver watch lay broken near the outstretched hand, its hands frozen in time at exactly three in the morning. Silence hung heavy in the damp air, broken only by the distant wail of a police siren approaching the scene.
created_at"2025-11-19T00:18:06.100247+00:00" Wednesday, November 19th, 2025 at 12:18:06 AM GMT+00:00
model"google/gemini-3-pro-preview-20251117" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2394
moderation_latency(null)
generation_time10365
tokens_prompt42
tokens_completion508
native_tokens_prompt38
native_tokens_completion1334
native_tokens_completion_images0
native_tokens_reasoning1215
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"STOP" 
usage0.016084
api_type"completions" 
id"gen-1763511475-AKXlOjSmsG3y0ucFJbbf" 
upstream_id(null)
total_cost0.016084
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420