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

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_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1523
moderation_latency(null)
generation_time4395
tokens_prompt35
tokens_completion184
native_tokens_prompt44
native_tokens_completion186
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached43
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.00041453
router(null)
provider_responses
0
id"757fab95628bd9d559611aa2422b083f" 
status200
is_byokfalse
latency1523
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_cost0.00041453
cache_discount0.00002107
upstream_inference_cost0
provider_name"Novita" 

Evaluation details

Result Evaluator Details Meta Data
0.0000% Matches word count n/a
neededCleanfalse
sentences14
wordCounts
011
19
211
311
410
510
610
711
89
910
1011
1110
1212
139