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

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_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1432
moderation_latency(null)
generation_time5530
tokens_prompt35
tokens_completion185
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"c9c24906ff918b5706fa5e1c3a0ed90c" 
status200
is_byokfalse
latency1432
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_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
sentences11
wordCounts
015
110
213
314
414
513
611
714
813
913
1013