Run: 2026-07-25-01KYD7Q4BEYS2CP8QZ8KGAE66Y

Run Details

Duration:
16.2s
Cost:
$0.000292
Provider:
Poolside

Evaluation summary

Score Evaluator
Details Link
59.48% 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; thunder crashed loudly. Inside the mansion, shadows danced along the ancient wallpaper. A body lay sprawled in the grand foyer. Detective Harlow entered, his coat dripping onto the floor. He surveyed the scene, noting every suspicious detail with care. A torn letter fluttered near the bloodstained carpet. An overturned chair blocked the hallway exit. Harlow frowned, piecing together the secrets hidden in silence. The clock struck midnight, sealing the fate of the victim. The butler stood motionless, eyes filled with fear. The maid clutched her apron, trembling silently. Harlow approached, his intense gaze ready to question the suspect. Each clue uncovered revealed a web of deceit and betrayal. Harlow knew the killer was closer than they had thought.
created_at"2026-07-25T18:13:37.271Z" 7/25/2026, 6:13:37 PM
model"poolside/laguna-xs-2.1-20260625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency140
moderation_latency(null)
generation_time15625
tokens_prompt46
tokens_completion2190
native_tokens_prompt51
native_tokens_completion2417
native_tokens_completion_images(null)
native_tokens_reasoning2217
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)
usage0.00029166
router(null)
provider_responses
0
endpoint_id"089ec178-f6dc-4450-aff5-46f68798ce97"
id"chatcmpl-2f0c93a812ac4f8493abd7ed53a1b3ab"
is_byokfalse
latency140
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-1785003217-oJw9cVFX2pV0XkcFsM2s"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785003217-YZxhHkw81IvGbDSUjiRE"
upstream_id"chatcmpl-2f0c93a812ac4f8493abd7ed53a1b3ab"
total_cost0.00029166
cache_discount0.0000024
upstream_inference_cost0
provider_name"Poolside"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
59.48% Matches word count n/a
neededCleanfalse
sentences14
wordCounts
07
19
28
39
410
58
67
79
810
98
107
1110
1210
1310