Run: 2026-07-25-01KYD4XFQ2T8PY1JERBB9H0P2S

Run Details

Duration:
6.2s
Cost:
$0.000100
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
65.16% 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 fog clung to the manor's windows as Detective Harlow stepped onto the creaking porch, his coat dripping onto the bloodstained floor. A single candle flickered in the window, casting eerie shadows across the garden where the gardener had vanished hours ago. Inside, the drawing room was in chaos—shattered vases, overturned chairs, and a crumpled note reading "They know everything." Harlow's radio crackled with the butler's voice, urgently requesting his presence in the library, where the victim's body lay sprawled. The air reeked of lilies, the victim's favorite, now wilting beside a broken window, their petals stained with crimson. Harlow hesitated, noticing fresh footprints in the dust leading toward the study, where a hidden diary hinted at a forbidden affair. The game was afoot, and every shadow concealed a secret, every whisper a potential clue in the deadly dance of deception.
created_at"2026-07-25T17:24:39.786Z" 7/25/2026, 5:24:39 PM
model"poolside/laguna-xs-2.1-20260625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency94
moderation_latency(null)
generation_time5678
tokens_prompt46
tokens_completion863
native_tokens_prompt51
native_tokens_completion809
native_tokens_completion_images(null)
native_tokens_reasoning592
native_tokens_cached0
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)
usage0.00010014
router(null)
provider_responses
0
endpoint_id"089ec178-f6dc-4450-aff5-46f68798ce97"
id"chatcmpl-572d57db17c940af9260754dcd50410d"
is_byokfalse
latency93
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-1785000279-jdFM4Q1YrK5tEFdJx5zB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785000279-Nzzic9DvNpCKno857BCN"
upstream_id"chatcmpl-572d57db17c940af9260754dcd50410d"
total_cost0.00010014
cache_discount(null)
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
65.16% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
022
120
219
320
419
521
621