Run: 2026-02-24-01KJ8WDRDNX9PQ1WP9BYTQSH7B

Run Details

Model:
Aion 2.0
Duration:
20.4s
Cost:
$0.001360
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Detective Aris found the body in the library at midnight. The victim lay sprawled beside the overturned antique writing desk. A single gunshot wound marred his otherwise pristine evening wear. Storm winds howled outside, shaking the mansion's many loose windowpanes. The butler stood silently in the doorway, his face pale. Aris noticed a faint smell of cordite and expensive perfume. Nothing in the room seemed out of place except him.
created_at"2026-02-24T22:30:56.193Z" 2/24/2026, 10:30:56 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1860
moderation_latency(null)
generation_time20291
tokens_prompt46
tokens_completion828
native_tokens_prompt142
native_tokens_completion779
native_tokens_completion_images(null)
native_tokens_reasoning714
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"
usage0.00136
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"a82d083e-b10b-491b-8549-199f4ae78a0b"
is_byokfalse
latency112
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771972256-yNWWT10PwcTcdaQgzI0Z"
upstream_id"a82d083e-b10b-491b-8549-199f4ae78a0b"
total_cost0.00136
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
010
110
210
310
410
510
610