Run: 2026-09-24-01M39VEQXN5254VJCNF43XJJ6A

Run Details

Duration:
48.3s
Cost:
$0.002560
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
Midnight struck across the moors. Rain hammered the ancient windows. Inside Blackwood Manor, silence reigned. Then came a piercing scream. Upstairs, Lady Blackwood found blood. Her husband lay deathly still. A letter opener gleamed nearby. His cold hand clutched paper. The writing stopped abruptly mid-sentence. Downstairs, the guests froze solid. A storm sealed the exits. No one could escape tonight. Detective Crane arrived soaked wet. He surveyed the grim scene. Six suspects stood huddled close. Each face hid a secret. One of them told lies. The game had just begun.
created_at"2026-09-24T14:00:05.575Z" 9/24/2026, 2:00:05 PM
model"aion-labs/aion-3.5-mini-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4515
moderation_latency(null)
generation_time48035
tokens_prompt46
tokens_completion1511
native_tokens_prompt39
native_tokens_completion1809
native_tokens_completion_images(null)
native_tokens_reasoning1367
native_tokens_cached0
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)
usage0.0025599
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790258405-6IFoXYeijSTMx9o20awv"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790258405-podwi3HsMzzq6rWCpmmk"
upstream_id"f742f08060304aa7ad90b5e02afa1422"
provider_responses
0
endpoint_id"60ac3bdc-90ec-4769-9193-2c00b4d79562"
id"f742f08060304aa7ad90b5e02afa1422"
is_byokfalse
latency4515
model_permaslug"aion-labs/aion-3.5-mini-20260923"
provider_name"AionLabs"
status200
total_cost0.0025599
cache_discount(null)
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
sentences18
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165
175