Run: 2026-07-25-01KYD7PM00GBJAPG29MAKJJPKQ

Run Details

Duration:
2.5s
Cost:
$0.000020
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
75.39% 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 storm raged outside the mansion as guests arrived. Detective Morrison surveyed the crowded foyer with suspicion. Lady Pemberton's scream echoed through marble halls moments later. Blood pooled beneath the grandfather clock's ornate wooden base. The victim lay still, a silver letter opener embedded deep. All guests stood frozen, their alibis crumbling like autumn leaves.
created_at"2026-07-25T18:13:22.336Z" 7/25/2026, 6:13:22 PM
model"poolside/laguna-s-2.1-20260720"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency138
moderation_latency(null)
generation_time484
tokens_prompt46
tokens_completion94
native_tokens_prompt79
native_tokens_completion74
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)
usage0.00001982
router(null)
provider_responses
0
endpoint_id"ab7f9e97-1af5-4b81-b099-cc932f54234e"
id"chatcmpl-17b720840ca3403f9ead9e6e054157c4"
is_byokfalse
latency138
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-1785003202-mTfotO0XSQpTWQQkykPi"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785003202-QViYWA6HftnwYEb6uRhz"
upstream_id"chatcmpl-17b720840ca3403f9ead9e6e054157c4"
total_cost0.00001982
cache_discount0.00000288
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
75.39% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
09
18
29
39
410
510