Run: 2026-07-25-01KYD7SN1ZEZSQR4GN0DWQQVWK

Run Details

Duration:
41.8s
Cost:
$0.000021
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
0.01% 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 soaked through. Twelve guests sat around the dining table, their faces tense with fear and suspicion. The lights flickered ominously before going out completely, plunging everyone into darkness. When the electricity returned, wealthy businessman Reginald Thornton lay dead, a knife embedded in his chest.
created_at"2026-07-25T18:15:39.357Z" 7/25/2026, 6:15:39 PM
model"poolside/laguna-s-2.1-20260720"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency209
moderation_latency(null)
generation_time1876
tokens_prompt46
tokens_completion97
native_tokens_prompt79
native_tokens_completion78
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)
usage0.00002062
router(null)
provider_responses
0
endpoint_id"ab7f9e97-1af5-4b81-b099-cc932f54234e"
id"chatcmpl-1f00b0cc7f6b4c578411823d29220dad"
is_byokfalse
latency208
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-1785003339-5pp0MptF0XjmrxwB4bey"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785003339-lvjF2X6ymOhMwH7Imtys"
upstream_id"chatcmpl-1f00b0cc7f6b4c578411823d29220dad"
total_cost0.00002062
cache_discount0.00000288
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
0.01% Matches word count n/a
neededCleanfalse
sentences4
wordCounts
015
114
212
316