Run: 2026-02-24-01KJ8V40YSAY90YAQ70PDK5M9G

Run Details

Model:
Aion 2.0
Duration:
6.0s
Cost:
$0.000392
Provider:
AionLabs

Evaluation summary

Score Evaluator
Details Link
83.15% 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
The body lay quite perfectly still. Lord Blackwood's study was deadly silent. A single red rose glistened. It rested upon his still chest. The grandfather clock ticked loudly. It marked the dreadful passing time. Detective Ambrose arrived at the scene. He noted the expensive Persian rug. His eyes scanned the quiet room. A shattered brandy glass glittered nearby. Blackwood's face held frozen surprise. Who could have done this? The butler waited by the door. His hands were tightly clenched together. The widow wept in the hall. Each suspect had a possible motive. But the rose was the clue. Its thorn had drawn one drop. A tiny blood spot showed clearly. This was no ordinary murder. Ambrose knew this case challenged him.
created_at"2026-02-24T22:08:08.678Z" 2/24/2026, 10:08:08 PM
model"aion-labs/aion-2.0-20260223"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1659
moderation_latency(null)
generation_time5921
tokens_prompt46
tokens_completion203
native_tokens_prompt142
native_tokens_completion174
native_tokens_completion_images(null)
native_tokens_reasoning5
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"
usage0.000392
router(null)
provider_responses
0
endpoint_id"1e93b0bb-eb0f-49bc-8fda-947105413b86"
id"a76ce76c-fc7a-4ac3-8c0d-3d965f9d2199"
is_byokfalse
latency127
model_permaslug"aion-labs/aion-2.0-20260223"
provider_name"AionLabs"
status200
api_type"completions"
id"gen-1771970888-uqM6nllVoBHF9usTae3T"
upstream_id"a76ce76c-fc7a-4ac3-8c0d-3d965f9d2199"
total_cost0.000392
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"

Evaluation details

Result Evaluator Details Meta Data
83.15% Matches word count n/a
neededCleanfalse
sentences21
wordCounts
06
16
25
36
45
56
66
76
86
96
105
115
126
136
146
156
166
176
186
195
206