Model

Gemini 3 Flash (Preview)

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGYXBZ3VXZSCTG62D7N36ANY

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 against the glass. Lord Byron sipped his gin. The clock struck exactly twelve. Candlelight flickered in the hall. A scream pierced the night. Glass shattered on the tile. Byron dropped his silver flask. Deadly silence filled the room. Blood pooled near the door. The killer had escaped unseen.
created_at"2026-02-08T15:19:21.7018+00:00" Sunday, February 8th, 2026 at 3:19:21 PM GMT+00:00
model"google/gemini-3-flash-preview-20251217" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency783
moderation_latency(null)
generation_time1238
tokens_prompt35
tokens_completion67
native_tokens_prompt37
native_tokens_completion76
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" 
usage0.0002465
router(null)
provider_responses
0
status200
is_byokfalse
latency783
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-1770563959-ViQNXJtEeuYWVvltYKmg" 
upstream_id(null)
total_cost0.0002465
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