Model

Gemini 3 Flash (Preview)

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGYXDX10SKYRVQ2GNCX1A974

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

AI
Rain fell against the glass. Silver knives lay on wood. Blood dripped onto white lace. The clock struck twelve times. Lord Arthur sat very still. His eyes stared at nothing. Heavy boots clicked down hall. Cold wind blew the door. Shadows danced on the walls. Dead men tell no tales.
created_at"2026-02-08T15:20:25.026727+00:00" Sunday, February 8th, 2026 at 3:20:25 PM GMT+00:00
model"google/gemini-3-flash-preview-20251217" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency720
moderation_latency(null)
generation_time1143
tokens_prompt35
tokens_completion62
native_tokens_prompt37
native_tokens_completion71
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" 
usage0.0002315
router(null)
provider_responses
0
status200
is_byokfalse
latency719
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-1770564023-XHRykEeQUp558VHqqd5l" 
upstream_id(null)
total_cost0.0002315
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
05
15
25
35
45
55
65
75
85
95