Run: 2026-07-25-01KYD86JTF2WWXAQVGB8XC0RXT

Run Details

Duration:
4.2s
Cost:
$0.000066
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
85.24% 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

AI
The butler discovered the body in the library, blood everywhere. Thunderstorm raged outside as the butler called the police. All the guests were summoned to the manor for dinner. He couldn't believe someone had died in his own house. The famous detective arrived, his eyes scanning the crime scene. Blood spatter patterns suggested a struggle, but no clear weapon. The host's widow looked pale, but offered no explanation. A torn letter lay near the body, its message unclear. The detective whispered, "This murder is far from over." All suspects remained, waiting for justice to unfold.
created_at"2026-07-25T18:22:03.605Z" 7/25/2026, 6:22:03 PM
model"poolside/laguna-xs-2.1-20260625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency90
moderation_latency(null)
generation_time3749
tokens_prompt46
tokens_completion578
native_tokens_prompt51
native_tokens_completion538
native_tokens_completion_images(null)
native_tokens_reasoning396
native_tokens_cached48
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)
usage0.00006618
router(null)
provider_responses
0
endpoint_id"089ec178-f6dc-4450-aff5-46f68798ce97"
id"chatcmpl-f439fd1b9405480aa9376d480179f78d"
is_byokfalse
latency89
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-1785003723-HBliI3hmReIJjZMT0OlE"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785003723-SXputgKMhZDuZQZMrW5L"
upstream_id"chatcmpl-f439fd1b9405480aa9376d480179f78d"
total_cost0.00006618
cache_discount0.0000024
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
85.24% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
19
210
310
410
510
69
710
89
98