Model

Gemini 3 Flash (Preview)

Test

N-Length Sentences

Scenario

Write sentences with 10 words each

Run ID

2026-02-08-01KGYXKM1FWWGF69VN1RMNWSJE

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 Arthur poured his gin. One single shot echoed through the library at midnight sharp. He dropped his heavy glass and fell onto the rug. Red wine or fresh blood seeped into the floral pattern. Someone stood behind the velvet curtains holding a smoking gun. The silver clock ticked slowly as the light began fading. Dead men tell no secrets beneath the cold winter moon. Mrs. Gable entered the room and let out a scream. Her husband lay still upon the floor like a stone. Every shadow held a killer waiting for the next strike.
created_at"2026-02-08T15:23:33.204067+00:00" Sunday, February 8th, 2026 at 3:23:33 PM GMT+00:00
model"google/gemini-3-flash-preview-20251217" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1515
moderation_latency(null)
generation_time1718
tokens_prompt35
tokens_completion115
native_tokens_prompt38
native_tokens_completion113
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" 
usage0.000358
router(null)
provider_responses
0
status200
is_byokfalse
latency1515
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-1770564210-Wch1iXrkl6XGPk6MXINp" 
upstream_id(null)
total_cost0.000358
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