Run: 2026-09-03-01M1M0J10GSTDZA0RTN71V6JFJ

Run Details

Duration:
1m 28s
Cost:
$0.015398
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
A storm battered the old stone mansion on the hill. Inside, a worried maid clutched a silver serving tray tightly. She discovered the wealthy host lying dead in the library. Blood stained the Persian rug beneath his motionless left hand. A heavy brass candlestick rested beside the shattered window pane. The doors were locked and bolted from inside the library. Eight frightened guests had gathered for a weekend of secrets. Each one possessed a motive hidden carefully behind polite smiles. Detective Eleanor Gray arrived long before the local police could. She studied the scene and whispered that it was murder.
created_at"2026-09-03T16:10:16.473Z" 9/3/2026, 4:10:16 PM
model"tencent/hy4-preview-20260827"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1284
moderation_latency(null)
generation_time88330
tokens_prompt46
tokens_completion5924
native_tokens_prompt56
native_tokens_completion6138
native_tokens_completion_images(null)
native_tokens_reasoning6017
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)
usage0.015397842
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788451816-vfwwG04asWPSqRfuAk2z"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788451816-k8H7LLQdE7ijt5juCrTN"
upstream_id"bd680aeb-c6b7-4751-b15b-ab821753a353"
provider_responses
0
endpoint_id"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
id"bd680aeb-c6b7-4751-b15b-ab821753a353"
is_byokfalse
latency1284
model_permaslug"tencent/hy4-preview-20260827"
provider_name"Tencent"
status200
total_cost0.015397842
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
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910