NC Bench
Overview
About
Tests
Models
Model
Gemini 2.5 Flash Lite
Test
N-Length Sentences
Scenario
Write sentences with 5 words each
Run ID
2025-11-18-01KACPBYFZQMBC27F2XP2203BD
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
Messages
Meta
AI
Rain lashed the windowpane. Detective Miller entered slowly. The room felt very cold. Blood stained the antique rug. A body lay quite still. His experienced eyes scanned. Questions began to surface. Who could do this crime?
created_at
"2025-11-18T23:56:29.242695+00:00"
Tuesday, November 18th, 2025 at 11:56:29 PM GMT+00:00
model
"google/gemini-2.5-flash-lite"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
193
moderation_latency
(null)
generation_time
428
tokens_prompt
42
tokens_completion
53
native_tokens_prompt
37
native_tokens_completion
53
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
usage
0.0000249
api_type
"completions"
id
"gen-1763510188-GsG0bq8og2nPORcdjVG7"
upstream_id
(null)
total_cost
0.0000249
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
88.9400%
Matches word count
n/a
neededClean
false
sentences
8
wordCounts
0
4
1
4
2
5
3
5
4
5
5
4
6
4
7
5