Run: 2026-09-02-01M1GTMPARV7AWKWAH6RM0ZQ28

Run Details

Duration:
1m 14s
Cost:
$0.001079
Provider:
Z.AI

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

Model response

AI
Detective Sarah Chen arrived at Blackwood Manor just as the heavy morning fog began lifting from the manicured grounds below. The body of wealthy industrialist Edmund Blackwood lay crumpled at the base of his grand marble staircase, quite cold already. His wife Victoria stood motionless nearby, clutching a crystal glass of brandy that trembled slightly within her pale, shaking hands. Every member of the household had been present at dinner, yet nobody claimed to have heard anything unusual last night. The study door upstairs hung slightly ajar, revealing scattered papers strewn across the Persian carpet and a shattered antique vase. Sarah noticed immediately that the old manor clock had stopped at precisely three seventeen, frozen at the moment of death. The elderly gardener mentioned seeing strange lights in the east wing windows sometime after midnight, though he couldn't be certain. As relentless rain began falling against the tall windows, Sarah realized this case would prove far more complicated than expected. Upstairs, behind a locked door, someone was quietly destroying evidence while the detectives gathered below in the dim morning light.
created_at"2026-09-02T10:29:09.089Z" 9/2/2026, 10:29:09 AM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1063
moderation_latency(null)
generation_time74095
tokens_prompt46
tokens_completion3644
native_tokens_prompt47
native_tokens_completion4302
native_tokens_completion_images(null)
native_tokens_reasoning4084
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)
usage0.001079025
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788344949-OGGPKQm8IeKZQxdyjwdJ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788344949-4iOyiWfJuts6NdlDBiWi"
upstream_id"20260902182909f1548ec2c0f04925"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"20260902182909f1548ec2c0f04925"
is_byokfalse
latency1063
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.001079025
cache_discount(null)
upstream_inference_cost0
provider_name"Z.AI"
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
sentences9
wordCounts
020
120
220
320
420
520
620
720
820