Model

Gemini 2.5 Flash Lite

Test

N-Length Sentences

Scenario

Write sentences with 10 words each

Run ID

2025-11-18-01KACP3MZ1X77NKHWRR6GMAZTW

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 a dark London street, slicking cobblestones. A shadowed figure slipped into a quiet alley. Footsteps echoed, hollow, a chilling, lonely sound. Then, a muffled shriek tore through the night. A heavy thud followed, abruptly silencing screams. Two bright eyes watched from a barred window. Silence returned, broken only by the storm. The alley remained empty, a gaping dark mouth. A single, wet glove lay on the stones.
created_at"2025-11-18T23:51:57.89959+00:00" Tuesday, November 18th, 2025 at 11:51:57 PM GMT+00:00
model"google/gemini-2.5-flash-lite" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency185
moderation_latency(null)
generation_time523
tokens_prompt42
tokens_completion106
native_tokens_prompt38
native_tokens_completion101
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" 
usage0.0000442
api_type"completions" 
id"gen-1763509916-8nePcL26B0CWum1T52u2" 
upstream_id(null)
total_cost0.0000442
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio" 

Evaluation details

Result Evaluator Details Meta Data
22.3198% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
08
18
27
38
47
58
67
78
88