Model

Gemini 3 Flash (Preview)

Test

N-Length Sentences

Scenario

Write sentences with 10 words each

Run ID

2026-02-08-01KGYX3DFETQFYK23B8E6V2VYG

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

AI
Rain drummed against the glass while the grandfather clock chimed. Detective Miller stared at the body slumped over the desk. The victim held a silver fountain pen in his hand. Red wine spilled across a stack of very private letters. Nobody heard the muffled gunshot during the loud firework display. A single velvet glove lay abandoned near the open window. Cold air swept through the room as the door creaked. Every person in this mansion had a motive for revenge. One guest carried a secret that was worth killing for. Miller knew this long night had only just truly begun.
created_at"2026-02-08T15:14:42.385662+00:00" Sunday, February 8th, 2026 at 3:14:42 PM GMT+00:00
model"google/gemini-3-flash-preview-20251217" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency812
moderation_latency(null)
generation_time1709
tokens_prompt35
tokens_completion119
native_tokens_prompt38
native_tokens_completion123
native_tokens_completion_images0
native_tokens_reasoning0
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" 
usage0.000388
router(null)
provider_responses
0
status200
is_byokfalse
latency812
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-1770563679-6aa2lEd22JJVvBfPmi03" 
upstream_id(null)
total_cost0.000388
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
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910