Run: 2026-09-24-01M39WXTMVHVGG0X1PVW5YEB11

Run Details

Model:
Aion 3.5 Mini (Reasoning, High)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
27.3s
Cost:
$0.001942
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain hammered the old windows. Detective Sarah Chen arrived late. The mansion stood darkly silent. Something felt deeply wrong here. She pushed the heavy doors. A body lay upstairs waiting. Lord Ashworth had been stabbed. Blood stained the Persian carpet. Six guests claimed complete innocence. Everyone had secrets worth hiding. The killer remained among them. Sarah noticed one broken clock. It had stopped at midnight. Someone had clearly moved something. The murderer was still close. She could almost taste fear. Tonight she studied every face. Tomorrow would bring more questions. Somewhere, a door quietly closed.
created_at"2026-09-24T14:25:48.203Z" 9/24/2026, 2:25:48 PM
model"aion-labs/aion-3.5-mini-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1024
moderation_latency(null)
generation_time27272
tokens_prompt46
tokens_completion1292
native_tokens_prompt39
native_tokens_completion1382
native_tokens_completion_images(null)
native_tokens_reasoning1137
native_tokens_cached39
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)
usage0.00194182
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790259948-gkaJatMg9DcdI9BajfXd"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790259948-oGOE9jJU84bbhjUypqlJ"
upstream_id"52eb76a1a94f47ed8392a4091699f776"
provider_responses
0
endpoint_id"60ac3bdc-90ec-4769-9193-2c00b4d79562"
id"52eb76a1a94f47ed8392a4091699f776"
is_byokfalse
latency1007
model_permaslug"aion-labs/aion-3.5-mini-20260923"
provider_name"AionLabs"
status200
total_cost0.00194182
cache_discount0.00002028
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences19
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165
175
185