Run: 2026-07-25-01KYD4TC70HCETE8F870R5AXPC

Run Details

Model:
Laguna XS 2.1
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
3.8s
Cost:
$0.000083
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
2.42% 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

AI
The clock struck midnight at Blackwood Manor, its eerie chime echoing through the foggy, moonlit grounds. Detective Inspector Harlan stepped cautiously inside, his keen eyes scanning the opulent, yet decaying hallway for clues. In the grand library, the lifeless body of Lord Cedric Blackwood lay sprawled beside a shattered grandfather clock. A single crimson rose, wilted and bloodstained, rested near the victim's outstretched hand. Three estranged family members and a cunning butler, each with motives as sharp as their tarnished silverware. Harlan's instincts prickled as he noticed the hidden diary, its pages fluttering ominously in the draft. The game of deception had begun, and only one soul would survive to unveil Blackwood's deadly legacy.
created_at"2026-07-25T17:22:57.897Z" 7/25/2026, 5:22:57 PM
model"poolside/laguna-xs-2.1-20260625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency76
moderation_latency(null)
generation_time3149
tokens_prompt46
tokens_completion710
native_tokens_prompt51
native_tokens_completion667
native_tokens_completion_images(null)
native_tokens_reasoning482
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.0000831
router(null)
provider_responses
0
endpoint_id"089ec178-f6dc-4450-aff5-46f68798ce97"
id"chatcmpl-5db15501e1614b0787d6ef55c646b448"
is_byokfalse
latency76
model_permaslug"poolside/laguna-xs-2.1-20260625"
provider_name"Poolside"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1785000177-X63yaRDSOzNDWDqwz7fZ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785000177-gdfSVsaWSgRy890DPbAt"
upstream_id"chatcmpl-5db15501e1614b0787d6ef55c646b448"
total_cost0.0000831
cache_discount(null)
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
2.42% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
016
117
218
313
417
516
617