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
2026-02-08-01KGYY3WRK4EAG2DTKMC6AHEP1
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 heavy fog clung to the cobblestones, muffling the sounds of the sleeping, unsuspecting village. Inspector Blackwood adjusted his coat collar against the damp chill. A lone candle flickered in the cottage window, a single point of light. He pushed open the unlocked door, stepping into a scene of profound, unsettling silence. The smell of iron and lavender hung thickly in the still, frigid morning air. A woman lay on the Persian rug, her eyes wide open and staring. Her expensive dress was pristine, except for the dark, growing stain. A silver letter opener protruded from her chest, its handle gleaming under the candlelight. Blackwood noted the untouched tea service, set for two, on the mahogany table. A half-written letter lay beside her, the ink now blotted and smeared. He knelt beside the body, knowing the killer was not yet far away.
created_at
"2026-02-08T15:32:30.038654+00:00"
Sunday, February 8th, 2026 at 3:32:30 PM GMT+00:00
model
"z-ai/glm-4.5"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1432
moderation_latency
(null)
generation_time
5530
tokens_prompt
35
tokens_completion
185
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
"c9c24906ff918b5706fa5e1c3a0ed90c"
status
200
is_byok
false
latency
1432
endpoint_id
"e4ada6ec-12e7-49c9-837c-398dee612403"
provider_name
"Novita"
model_permaslug
"z-ai/glm-4.5"
api_type
"completions"
id
"gen-1770564743-vvPFoBoNpDb7K80zv8GS"
upstream_id
"c9c24906ff918b5706fa5e1c3a0ed90c"
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
11
wordCounts
0
15
1
10
2
13
3
14
4
14
5
13
6
11
7
14
8
13
9
13
10
13