Run: 2026-09-02-01M1H5GS68K22J5M2H2B8RB5Q7

Run Details

Duration:
42.6s
Cost:
$0.000492
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 Marlowe arrived at the Victorian mansion just as the cold morning fog began slowly lifting from the wet ground. Inside the grand foyer, a wealthy man's body lay sprawled across the cold marble floor beneath the enormous crystal chandelier. The victim's wide lifeless eyes stared upward with an expression of pure terror that nobody could ever possibly forget completely. A single silver letter opener rested quietly near his pale outstretched hand, glinting oddly with traces of dark dried blood. Three nervous guests stood huddled together in the dim corner, each one watching the detective with eyes full of fear. Somewhere upstairs, the old grandfather clock struck seven times, its mournful chimes echoing through the silent house like ghostly whispers. Marlowe pulled out his worn leather notebook and began writing, knowing this case would prove very difficult beyond all measure. Outside, the rain began falling steadily against the windows, and somewhere out in the darkness, the killer was still watching.
created_at"2026-09-02T13:39:15.278Z" 9/2/2026, 1:39:15 PM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4180
moderation_latency(null)
generation_time42583
tokens_prompt46
tokens_completion2004
native_tokens_prompt47
native_tokens_completion1953
native_tokens_completion_images(null)
native_tokens_reasoning1755
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)
usage0.000491775
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788356355-czR1pe1dtnwT1LJL8urH"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788356355-EcQ59ZsMNPNtpear48S0"
upstream_id"202609022139157030453e47ba47a4"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"202609022139157030453e47ba47a4"
is_byokfalse
latency4180
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.000491775
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
sentences8
wordCounts
020
120
220
320
420
520
620
720