Model

Gemini 3 Flash (Preview)

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGYXQ5G37CH16YAE23A98S5C

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 drummed on the glass. The silver knife felt cold. Lord Byron lay very still. Thick blood stained his shirt. One gold watch was missing. Dead eyes stared at nothing. Footsteps echoed down the hall. The heavy door swung open. Nobody heard the silent scream. Now the game truly begins.
created_at"2026-02-08T15:25:28.931988+00:00" Sunday, February 8th, 2026 at 3:25:28 PM GMT+00:00
model"google/gemini-3-flash-preview-20251217" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency741
moderation_latency(null)
generation_time1219
tokens_prompt35
tokens_completion63
native_tokens_prompt37
native_tokens_completion72
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" 
usage0.0002345
router(null)
provider_responses
0
status200
is_byokfalse
latency741
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-1770564326-jKuaq3DANIwqHwSqDB3N" 
upstream_id(null)
total_cost0.0002345
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