Model

Z.AI GLM 4.5

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2026-02-08-01KGYX9QE01CZC43Y9M0NJTG6E

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 heavy curtains blocked the morning light from entering the study room entirely. Detective Mills stood beside the victim’s desk, noting the bloodstained papers. A single silver dagger protruded from the man’s chest, its handle gleaming under the lamp. The victim’s face was frozen in a silent scream, eyes wide with shock. Mills carefully adjusted his gloves, knowing the killer had left behind vital clues. The air smelled of expensive perfume and something metallic, like fresh blood. A half-empty whiskey glass sat precariously close to the edge of the desk. Mills leaned in, examining the victim’s expensive suit for any other injuries. The room was meticulously organized, except for the scattered papers and broken vase. A faint whisper of a shadow moved past the doorway, disappearing into the hallway. Mills straightened up, realizing the murderer might still be lurking nearby. The grandfather clock in the corner ticked loudly, marking each passing second. He pulled out his notebook, ready to document every detail of the scene. The victim’s wedding ring glinted in the dim light, polished and seemingly untouched. Mills wondered if the spouse had any connection to this brutal crime. The silence was broken only by the ticking clock and his own breathing. He knew this case would test every skill he had ever learned. The first step was to find the motive behind this calculated murder. Mills took one last look before turning to leave the study room. The investigation had officially begun, and time was already running out.
created_at"2026-02-08T15:18:13.612062+00:00" Sunday, February 8th, 2026 at 3:18:13 PM GMT+00:00
model"z-ai/glm-4.5" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1500
moderation_latency(null)
generation_time6184
tokens_prompt35
tokens_completion297
native_tokens_prompt44
native_tokens_completion300
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached4
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" 
usage0.00068444
router(null)
provider_responses
0
id"a7d2d68cbff8834b14cb4ca90036f0fa" 
status200
is_byokfalse
latency1500
endpoint_id"e4ada6ec-12e7-49c9-837c-398dee612403" 
provider_name"Novita" 
model_permaslug"z-ai/glm-4.5" 
api_type"completions" 
id"gen-1770563886-WgTa9VnxuDbA7xpvB5lu" 
upstream_id"a7d2d68cbff8834b14cb4ca90036f0fa" 
total_cost0.00068444
cache_discount0.00000196
upstream_inference_cost0
provider_name"Novita" 

Evaluation details

Result Evaluator Details Meta Data
0.0000% Matches word count n/a
neededCleanfalse
sentences20
wordCounts
013
111
215
313
413
512
614
712
813
914
1011
1112
1213
1313
1412
1513
1612
1712
1812
1911