NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-07-25-01KYD5M6X65MVK9C6AM73982TT
Run Details
Model:
Laguna XS 2.1
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
4.2s
Cost:
$0.000097
Provider:
Poolside
Evaluation summary
Score
Evaluator
Details Link
42.77%
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
The storm raged outside as thunder crashed against the mansion's ancient windows. Inside, the butler found the body sprawled across the floor. Detective Morrison entered, his coat dripping water onto the parlor's marble tiles. Shadows danced around the room, casting eerie shapes on the wallpaper. The victim, Lord Pembroke, wore a bloodstained bow tie and icy stare. A single playing card lay near his hand, the ace of spades. Morrison noticed the card matched one he'd seen earlier in the study. Someone was hiding something, and the key to the mystery was nearby. The detective's eyes narrowed as he prepared to uncover the killer's identity.
created_at
"2026-07-25T17:37:04.431Z"
7/25/2026, 5:37:04 PM
model
"poolside/laguna-xs-2.1-20260625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
77
moderation_latency
(null)
generation_time
3053
tokens_prompt
46
tokens_completion
860
native_tokens_prompt
51
native_tokens_completion
791
native_tokens_completion_images
(null)
native_tokens_reasoning
650
native_tokens_cached
16
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
service_tier
(null)
usage
0.0000975
router
(null)
provider_responses
0
endpoint_id
"089ec178-f6dc-4450-aff5-46f68798ce97"
id
"chatcmpl-dbc0d4255f9e4a0996cbbb307131b019"
is_byok
false
latency
77
model_permaslug
"poolside/laguna-xs-2.1-20260625"
provider_name
"Poolside"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1785001024-j33O598wBXmmfGaBaFJd"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1785001024-gePogETEFZCUyI5d4KUw"
upstream_id
"chatcmpl-dbc0d4255f9e4a0996cbbb307131b019"
total_cost
0.0000975
cache_discount
8e-7
upstream_inference_cost
0
provider_name
"Poolside"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
42.77%
Matches word count
n/a
neededClean
false
sentences
9
wordCounts
0
12
1
10
2
12
3
11
4
12
5
12
6
12
7
12
8
12