Model

Gemini 2.5 Flash Lite

Test

N-Length Sentences

Scenario

Write sentences with 10 words each

Run ID

2025-11-18-01KACP94KW3HN54VWVM1N8BVA7

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 lashed against the old mansion's leaded windows. Cobwebbed shadows danced in the flickering candlelight glow. A hushed gasp echoed through the grand, silent hall. Sir Reginald lay sprawled, a crimson stain blooming outward. His pearl monocle had fallen from its proud socket. A single, ornate letter opener lay nearby. Who could have done this terrible, bloody deed? The storm outside seemed to mirror the internal dread. Secrets were buried deep within these ancient walls. The night had just begun its dark, grim work.
created_at"2025-11-18T23:54:57.713586+00:00" Tuesday, November 18th, 2025 at 11:54:57 PM GMT+00:00
model"google/gemini-2.5-flash-lite" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency269
moderation_latency(null)
generation_time724
tokens_prompt42
tokens_completion120
native_tokens_prompt38
native_tokens_completion118
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" 
usage0.000051
api_type"completions" 
id"gen-1763510096-HK7Q9WFYnBfETiX96p97" 
upstream_id(null)
total_cost0.000051
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
49.7607% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
08
18
29
39
49
57
68
79
88
99