Run: 2026-02-24-01KJ8TKS098C66N2BTTTDC3B5H

Run Details

Model:
Aion 2.0
Duration:
2m 26s
Cost:
$0.007203
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
At midnight the grand house stood silent, save for the relentless rain and the ticking of the antique hall clock. Then a single, shocking gunshot echoed from the library, abruptly ending the quiet and the life of its wealthy owner. The butler, arriving first, found the door locked from within and saw the victim slumped over the large oak desk. A window stood wide open, the curtains billowing wildly, allowing the storm to soak the expensive Persian rug below it. No weapon was visible in the room, a spilled glass of brandy and a shattered picture frame on the floor.
created_at"2026-02-24T21:59:16.242Z" 2/24/2026, 9:59:16 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2237
moderation_latency(null)
generation_time145570
tokens_prompt46
tokens_completion3984
native_tokens_prompt142
native_tokens_completion4431
native_tokens_completion_images(null)
native_tokens_reasoning3841
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0072032
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"7547201c-f6fa-414d-8d38-be3964ca94a4"
is_byokfalse
latency103
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771970356-GNjHAAl2W6diZpnXSPj7"
upstream_id"7547201c-f6fa-414d-8d38-be3964ca94a4"
total_cost0.0072032
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420