NC Bench
Overview
About
Tests
Models
Model
Z.AI GLM 4.5
Test
N-Length Sentences
Scenario
Write sentences with 20 words each
Run ID
2026-02-08-01KGYZNGVBERHR8K1EKRV2ZKZK
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
The moonlight spilled across the polished floorboards of the abandoned mansion. Detective Harlow stepped inside, her flashlight cutting through the thick darkness. A foul odor hung in the still, silent air, warning of death’s presence. She followed the scent down the long, shadowy hallway to a closed door. Harlow pushed it open slowly, revealing the scene within. A man lay sprawled on the ornate carpet, motionless and pale. Blood had soaked into the expensive fabric, creating a dark halo. She noted the peculiar angle of his broken neck. A single silver locket gleamed near his outstretched hand. Harlow knew this was no ordinary murder; it was a message.
created_at
"2026-02-08T15:59:42.302911+00:00"
Sunday, February 8th, 2026 at 3:59:42 PM GMT+00:00
model
"z-ai/glm-4.5"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
7852
moderation_latency
(null)
generation_time
11185
tokens_prompt
35
tokens_completion
139
native_tokens_prompt
44
native_tokens_completion
141
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
43
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.00031553
router
(null)
provider_responses
0
id
"8aad4c8410efb73fa2c5ccb19fff385a"
status
200
is_byok
false
latency
7851
endpoint_id
"e4ada6ec-12e7-49c9-837c-398dee612403"
provider_name
"Novita"
model_permaslug
"z-ai/glm-4.5"
api_type
"completions"
id
"gen-1770566370-af7FZR51ahBWrgfJY1ou"
upstream_id
"8aad4c8410efb73fa2c5ccb19fff385a"
total_cost
0.00031553
cache_discount
0.00002107
upstream_inference_cost
0
provider_name
"Novita"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0000%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
11
1
11
2
13
3
13
4
9
5
11
6
11
7
9
8
9
9
11