Run: 2026-07-25-01KYD6E2EEZG13ZDTGTJFB7TV5

Run Details

Model:
Laguna S 2.1
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1m 44s
Cost:
$0.000029
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
0.19% 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 mansion as Detective Morrison arrived, his trench coat soaked through. Inside the grand foyer, twelve guests stood around the body of Victor Blackwood, the wealthy host. His wife screamed when she saw the knife still embedded in his chest. Morrison examined the scene, noting the broken candlestick and scattered playing cards everywhere. The butler claimed everyone had been in the library when the murder occurred, but something felt wrong. A single glove lay near the fireplace, its partner missing from the scene entirely.
created_at"2026-07-25T17:52:55.484Z" 7/25/2026, 5:52:55 PM
model"poolside/laguna-s-2.1-20260720"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency160
moderation_latency(null)
generation_time504
tokens_prompt46
tokens_completion143
native_tokens_prompt79
native_tokens_completion118
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)
usage0.00002862
router(null)
provider_responses
0
endpoint_id"ab7f9e97-1af5-4b81-b099-cc932f54234e"
id"chatcmpl-13290c54a8384104a205f2a048103c42"
is_byokfalse
latency160
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-1785001975-XrfEiojIJe7Eep6RJA3O"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785001975-3EOguiKRCuTscoWvlG11"
upstream_id"chatcmpl-13290c54a8384104a205f2a048103c42"
total_cost0.00002862
cache_discount0.00000288
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
0.19% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
015
116
213
313
417
514