Run: 2026-09-23-01M37PV3XG8Q4RBHRRSGGBZ605

Run Details

Duration:
9.9s
Cost:
$0.001811
Provider:
AionLabs

Evaluation summary

Score Evaluator
Details Link
91.67% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain hammered the old windows. Inspector Marsh arrived at midnight. The body lay quite still. Blood pooled beneath her head. No weapon was found nearby. Candles flickered in the draft. Someone had extinguished the lights. A note read simply "Goodbye." Footprints vanished at the door. Marsh studied the silent room. Who would kill gentle Rose? The clock struck thirteen times. Somewhere, a murderer waited patiently.
created_at"2026-09-23T18:00:59.075Z" 9/23/2026, 6:00:59 PM
model"aion-labs/aion-3.5-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1172
moderation_latency(null)
generation_time9818
tokens_prompt46
tokens_completion309
native_tokens_prompt39
native_tokens_completion297
native_tokens_completion_images(null)
native_tokens_reasoning205
native_tokens_cached39
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)
usage0.00181125
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186459-k1Cv77gPXm1A1p8jb8aL"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186459-GHVcbwdkAnXJdvnPz05z"
upstream_id"b0797243835d4766ad35fd925e6730b5"
provider_responses
0
endpoint_id"09b1fc56-3888-42bd-b7a0-926851c7f9d6"
id"b0797243835d4766ad35fd925e6730b5"
is_byokfalse
latency1172
model_permaslug"aion-labs/aion-3.5-20260923"
provider_name"AionLabs"
status200
total_cost0.00181125
cache_discount0.00008775
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
91.67% Matches word count n/a
neededCleanfalse
sentences12
wordCounts
05
15
25
35
45
55
65
710
85
95
105
115