Run: 2026-02-24-01KJ8VX0F5SGS0DNM31V6PFMJ3

Run Details

Model:
Aion 2.0
Duration:
17.1s
Cost:
$0.000859
Provider:
AionLabs

Evaluation summary

Score Evaluator
Details Link
90.28% 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 thick fog clung to the ancient mansion's stone walls. Detective Aris arrived, his flashlight cutting through the damp gloom. A single, silent scream was frozen on her pale face. Lady Eleanor lay beside the shattered French porcelain vase. No weapon was visible, only a cryptic, handwritten note. The butler stood in the doorway, pale and visibly trembling. Aris knew every guest held a secret from last night. But which secret was worth killing for, he wondered.
created_at"2026-02-24T22:21:47.47Z" 2/24/2026, 10:21:47 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1979
moderation_latency(null)
generation_time16931
tokens_prompt46
tokens_completion549
native_tokens_prompt142
native_tokens_completion466
native_tokens_completion_images(null)
native_tokens_reasoning426
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"
usage0.0008592
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"99b9b2c6-141e-4f6b-97b5-9d1d380afb86"
is_byokfalse
latency165
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771971707-lYiOi8GhYmtWGAKzM0sL"
upstream_id"99b9b2c6-141e-4f6b-97b5-9d1d380afb86"
total_cost0.0008592
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"

Evaluation details

Result Evaluator Details Meta Data
90.28% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
110
210
39
49
510
610
79