Run: 2026-07-07-01KWZ4SFGSWYVCJDZ9B5QHS1SR

Run Details

Duration:
1m 58s
Cost:
$0.006635
Provider:
AionLabs

Evaluation summary

Score Evaluator
Details Link
100.00% 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 rain lashed against the manor's tall windows with a relentless, percussive, icy, and furious sound during the midnight hour. Inside the study, a single body lay sprawled down across the ornate Persian rug, completely still and silent now forever. A crystal decanter had been smashed upon the oak table, its spirituous contents slowly pooling on the stained dark wood. A silver letter opener lay near the body on the floor, its sharp blade reflecting the dimming, flickering, yellow gaslight. Inspector Blackwood arrived at the scene, his heavy overcoat dripping cold rainwater onto the dark polished wood floorboards down below. He surveyed the room with a very practiced eye and noted the body's completely unnatural, stiff, and deathly silent position.
created_at"2026-07-07T20:37:24.654Z" 7/7/2026, 8:37:24 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency602
moderation_latency(null)
generation_time117977
tokens_prompt46
tokens_completion4053
native_tokens_prompt38
native_tokens_completion4720
native_tokens_completion_images(null)
native_tokens_reasoning3863
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)
usage0.0066346
router(null)
provider_responses
0
endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
id"5a92a9d94a514981b4170c0d9cb80b77"
is_byokfalse
latency585
model_permaslug"aion-labs/aion-3.0-mini-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783456644-ZqpAe2La1tRWRQKd5DUB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783456644-5fi25MXnW1J3uGDu9mI5"
upstream_id"5a92a9d94a514981b4170c0d9cb80b77"
total_cost0.0066346
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
020
120
220
320
420
520