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Run: 2026-09-02-01M1H5GS68K22J5M2H2B8RB5Q7
Run Details
Model:
Z.AI GLM 5.3 Flash (Reasoning, Low)
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
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
Messages
Meta
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_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4180
moderation_latency
(null)
generation_time
42583
tokens_prompt
46
tokens_completion
2004
native_tokens_prompt
47
native_tokens_completion
1953
native_tokens_completion_images
(null)
native_tokens_reasoning
1755
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
service_tier
(null)
usage
0.000491775
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_byok
false
latency
4180
model_permaslug
"z-ai/glm-5.3-flash-20260826"
provider_name
"Z.AI"
status
200
total_cost
0.000491775
cache_discount
(null)
upstream_inference_cost
0
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
neededClean
false
sentences
8
wordCounts
0
20
1
20
2
20
3
20
4
20
5
20
6
20
7
20