Run: 2026-09-03-01M1M2C44NY06ZA26W5CS5JE34

Run Details

Duration:
1m 15s
Cost:
$0.013670
Provider:
Tencent

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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The mansion loomed above the foggy English countryside at night. Inside, the wealthy Lord Blackwood hosted a dinner for guests. Laughter echoed through the halls until the clocks struck midnight. Then a single terrified scream shattered the silence like glass. Guests rushed upstairs and found the study door locked tightly. Lord Blackwood lay dead upon the Persian rug, face down. A heavy brass candlestick rested beside his outstretched lifeless hand. Nobody in the house could have left without being seen. The storm outside masked any footprints leading away from there. Every nervous guest suddenly became a suspect in the murder. One of them was hiding a dark and deadly secret.
created_at"2026-09-03T16:42:00.226Z" 9/3/2026, 4:42:00 PM
model"tencent/hy4-preview-20260827"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1228
moderation_latency(null)
generation_time75051
tokens_prompt46
tokens_completion5100
native_tokens_prompt56
native_tokens_completion5447
native_tokens_completion_images(null)
native_tokens_reasoning5311
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)
usage0.013669651
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788453720-GQ6NuJWjlbmVYSBg0Djn"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788453720-8GHVVGYQiiykyRYuHKui"
upstream_id"ed687faf-0048-4de0-afcd-1f35be328cfa"
provider_responses
0
endpoint_id"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
id"ed687faf-0048-4de0-afcd-1f35be328cfa"
is_byokfalse
latency1227
model_permaslug"tencent/hy4-preview-20260827"
provider_name"Tencent"
status200
total_cost0.013669651
cache_discount(null)
upstream_inference_cost0
provider_name"Tencent"
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
sentences11
wordCounts
010
110
210
310
410
510
610
710
810
910
1010