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
2026-02-08-01KGYY0AK9QZ36MAW8BH364WNW
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 rain drummed against the windowpane with a steady, relentless rhythm. Detective Miller stared into the darkness beyond the glass. A single lamp cast long shadows across the cluttered office desk. The telephone rang, its shrill cry cutting through the heavy silence. He answered, knowing the call would bring only bad news. A woman’s voice, trembling with fear, whispered about a body. She gave him the address of an old, abandoned warehouse. Miller grabbed his coat and hat, his expression grim and determined. The city streets glistened under the cold, unforgiving streetlights. He drove through the night, the tires splashing through puddles. The warehouse loomed ahead, a dark silhouette against the stormy sky. He stepped inside, the air thick with dust and decay. A single light bulb revealed a figure lying motionless on the floor. The detective approached, his heart pounding with dread anticipation.
created_at
"2026-02-08T15:30:32.095433+00:00"
Sunday, February 8th, 2026 at 3:30:32 PM GMT+00:00
model
"z-ai/glm-4.5"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1523
moderation_latency
(null)
generation_time
4395
tokens_prompt
35
tokens_completion
184
native_tokens_prompt
44
native_tokens_completion
186
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
0.00041453
router
(null)
provider_responses
0
id
"757fab95628bd9d559611aa2422b083f"
status
200
is_byok
false
latency
1523
endpoint_id
"e4ada6ec-12e7-49c9-837c-398dee612403"
provider_name
"Novita"
model_permaslug
"z-ai/glm-4.5"
api_type
"completions"
id
"gen-1770564627-MRSclKslER49BZNhCM0S"
upstream_id
"757fab95628bd9d559611aa2422b083f"
total_cost
0.00041453
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
14
wordCounts
0
11
1
9
2
11
3
11
4
10
5
10
6
10
7
11
8
9
9
10
10
11
11
10
12
12
13
9