Run: 2026-07-25-01KYD61QPE78MJ0RE5CTFGBCMZ

Run Details

Model:
Laguna S 2.1
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
2.8s
Cost:
$0.000037
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
51.50% 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 storm raged outside the manor as Detective Sarah Hartwell arrived, her coat soaked through from the relentless rain. "Inspector, we found her in the library," Officer Martinez said, his voice tight with urgency as he approached. Lady Pemberton's body lay motionless beside the shattered fireplace, a single bullet wound to the chest staring blankly at the ceiling. The room held twelve suspects, each with motive and opportunity, trapped together by the storm that showed no signs of ending. Sarah examined the scene, noting the missing pearl necklace that the victim clutched desperately in her final moments. "No one leaves this house until I determine who silenced Lady Pemberton's screaming heart forever," she declared, locking the doors.
created_at"2026-07-25T17:44:29.53Z" 7/25/2026, 5:44:29 PM
model"poolside/laguna-s-2.1-20260720"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency134
moderation_latency(null)
generation_time611
tokens_prompt46
tokens_completion191
native_tokens_prompt79
native_tokens_completion161
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached32
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)
usage0.00003722
router(null)
provider_responses
0
endpoint_id"ab7f9e97-1af5-4b81-b099-cc932f54234e"
id"chatcmpl-f75b4c27dd3d4aec8a91f3c97241af50"
is_byokfalse
latency134
model_permaslug"poolside/laguna-s-2.1-20260720"
provider_name"Poolside"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1785001469-xshvciEYVOIXEe9F5b4E"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785001469-OAruFhvTg31blFsnQLZ9"
upstream_id"chatcmpl-f75b4c27dd3d4aec8a91f3c97241af50"
total_cost0.00003722
cache_discount0.00000288
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
51.50% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
019
118
221
321
418
520