Run: 2026-07-07-01KWZ3BKKZFTT0GBNQT0G3NB2V

Run Details

Duration:
2m 11s
Cost:
$0.007062
Provider:
AionLabs

Evaluation summary

Score Evaluator
Details Link
97.41% 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 rain hammered the manor's ancient slate roof all night. Candlelight flickered inside the grand hall across old portraits. A single small bullet wound punctured the victim's forehead cleanly. The butler found the body sprawled on the polished floor. A silver locket lay near the victim's outstretched left hand. The clock on the mantle continued to tick very softly. No one had entered the locked room all night long. The detective arrived and examined the scene with great care. The victim's family gathered in the drawing room very nervously. A portrait of the victim hung crookedly above the mantel.
created_at"2026-07-07T20:12:21.524Z" 7/7/2026, 8:12:21 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency841
moderation_latency(null)
generation_time130560
tokens_prompt46
tokens_completion3974
native_tokens_prompt38
native_tokens_completion5025
native_tokens_completion_images(null)
native_tokens_reasoning3808
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)
usage0.0070616
router(null)
provider_responses
0
endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
id"f8bfe8b5af0d4d42ac2b586d174c8105"
is_byokfalse
latency841
model_permaslug"aion-labs/aion-3.0-mini-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783455141-DYdDI79NL29OUJkZTdCi"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783455141-Jc35Y9rTuu6xk3MGrF0F"
upstream_id"f8bfe8b5af0d4d42ac2b586d174c8105"
total_cost0.0070616
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
97.41% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
19
210
310
410
510
610
710
810
910