Run: 2026-09-03-01M1KZQPBKSQM8FNN4EJH20HAP

Run Details

Duration:
1m 27s
Cost:
$0.016006
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 old mansion stood silent in the cold autumn rain. Detective Clara Hayes stepped through the heavy wooden front doors. A single brass lamp flickered on the dusty marble floor. She paused suddenly when she saw the shattered window glass. The body lay perfectly still beside the ebony grand piano. A dark pool of blood spread beneath the victim's hand. Clara knelt beside the body and checked for a pulse. The skin was cold, and the lifeless eyes were open. Someone had brutally killed Lord Edwin during the stormy night. Clara slowly stood up and scanned the shadowed room again. Every guest in the old house had a dark secret. One of the guests was indeed a ruthless calculating killer.
created_at"2026-09-03T15:55:53.6Z" 9/3/2026, 3:55:53 PM
model"tencent/hy4-preview-20260827"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1402
moderation_latency(null)
generation_time87115
tokens_prompt46
tokens_completion6006
native_tokens_prompt56
native_tokens_completion6381
native_tokens_completion_images(null)
native_tokens_reasoning6235
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)
usage0.016005585
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788450953-UAsEoInGkLLM2x3H9sHI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788450953-CcfcSCTckU0eRrLc1VIh"
upstream_id"ed8c2fe2-a845-47bf-ac72-802a58a3d3a3"
provider_responses
0
endpoint_id"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
id"ed8c2fe2-a845-47bf-ac72-802a58a3d3a3"
is_byokfalse
latency1402
model_permaslug"tencent/hy4-preview-20260827"
provider_name"Tencent"
status200
total_cost0.016005585
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
sentences12
wordCounts
010
110
210
310
410
510
610
710
810
910
1010
1110