Run: 2026-07-25-01KYD5GKD26C7BJT8JNHEZJ454

Run Details

Duration:
522ms
Cost:
$0.000016
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
6.78% 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 as Detective Morrison entered the mansion, his trench coat dripping onto the marble floor. Twelve guests sat in the grand library, their faces tense with fear and suspicion as the butler announced the first body had been discovered.
created_at"2026-07-25T17:35:06.153Z" 7/25/2026, 5:35:06 PM
model"poolside/laguna-s-2.1-20260720"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency201
moderation_latency(null)
generation_time421
tokens_prompt46
tokens_completion65
native_tokens_prompt79
native_tokens_completion53
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)
usage0.00001562
router(null)
provider_responses
0
endpoint_id"ab7f9e97-1af5-4b81-b099-cc932f54234e"
id"chatcmpl-b3170e2458fb49d391ed445e21a210bd"
is_byokfalse
latency201
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-1785000906-Si7dd8dhcFVPujhx1RST"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785000906-SpZ2gYdqILDlnqEAUE0C"
upstream_id"chatcmpl-b3170e2458fb49d391ed445e21a210bd"
total_cost0.00001562
cache_discount0.00000288
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
6.78% Matches word count n/a
neededCleanfalse
sentences2
wordCounts
018
124