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Run: 2026-07-25-01KYD7ZPZQTBAWVE8H7D05JNEZ
Run Details
Model:
Laguna XS 2.1
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
12.8s
Cost:
$0.000097
Provider:
Poolside
Evaluation summary
Score
Evaluator
Details Link
18.83%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 20 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The rain-soaked mansion stood silent, its grand gates ajar, as Detective Harlow approached cautiously, flashlight cutting through the darkness. Inside, the body of Richard Langley lay sprawled on the Persian rug, a single bullet wound to his chest. A shattered wine glass and overturned chair suggested a struggle, while the clock on the mantle struck midnight. Harlow knelt, noting the faint scent of lavender mingling with the metallic tang of blood. Langley's formal attire was disheveled, his face pale, eyes wide with terror, frozen in death's final moment. A torn letter beside him hinted at recent correspondence, its cryptic message barely legible in the dim light. Harlow's assistant, Dr. Ellis, arrived breathless, clutching a crumpled note that matched the missing letter fragment. The game, it seemed, had begun, with secrets buried deeper than the mansion's hidden basement vaults below.
created_at
"2026-07-25T18:18:18.497Z"
7/25/2026, 6:18:18 PM
model
"poolside/laguna-xs-2.1-20260625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
71
moderation_latency
(null)
generation_time
12208
tokens_prompt
46
tokens_completion
829
native_tokens_prompt
51
native_tokens_completion
794
native_tokens_completion_images
(null)
native_tokens_reasoning
584
native_tokens_cached
48
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
0.0000969
router
(null)
provider_responses
0
endpoint_id
"089ec178-f6dc-4450-aff5-46f68798ce97"
id
"chatcmpl-7123a7f92f7b4963989c9adafebf131f"
is_byok
false
latency
71
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-1785003498-MkiEBESA6oL4Cs0ldoSJ"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1785003498-ZO9iyFKBigtqYVbwbos8"
upstream_id
"chatcmpl-7123a7f92f7b4963989c9adafebf131f"
total_cost
0.0000969
cache_discount
0.0000024
upstream_inference_cost
0
provider_name
"Poolside"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
18.83%
Matches word count
n/a
neededClean
false
sentences
8
wordCounts
0
19
1
19
2
18
3
15
4
17
5
18
6
16
7
17