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Run: 2025-11-18-01KACP61WD1VHXRX4XR9VKK2XM
Run Details
Model:
Gemini 2.5 Flash Lite
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
775ms
Cost:
$0.000054
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
73.06%
Matches word count
(details)
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
Messages
Meta
AI
Rain slicked the cobblestones outside the silent, grand house. Candlelight flickered within, casting dancing shadows on the walls. The butler found him, a dark stain across his chest. A single ornate letter opener lay near his outstretched hand. Detective Mallory surveyed the scene, his gaze sharp and keen. The costly rug absorbed the crimson pool slowly. No forced entry suggested someone knew the victim intimately. Dust motes swirled in the dim, expectant air. A chilling draft whispered through the open drawing-room door. This would be a long night for the inspector.
created_at
"2025-11-18T23:53:16.781744+00:00"
11/18/2025, 11:53:16 PM
model
"google/gemini-2.5-flash-lite"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
274
moderation_latency
(null)
generation_time
709
tokens_prompt
42
tokens_completion
129
native_tokens_prompt
38
native_tokens_completion
125
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
0.0000538
api_type
"completions"
id
"gen-1763509995-0XZPN5sklwqKR4hwIyuY"
upstream_id
(null)
total_cost
0.0000538
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
73.06%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
9
1
9
2
10
3
10
4
10
5
8
6
9
7
8
8
9
9
9