Model

Z.AI GLM 4.7

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2026-02-08-01KGYY44HR8S4R493MQWRHQFWE

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
Detective Samson walked into the dark room where the dead body lay quietly on the cold and hard wooden floorboards. A single lamp cast long shadows across the grey walls of the silent and dusty library hall within the house. The sharp smell of gunpowder hung in the air like a thick grey fog over the entire crime scene inside. He knelt down beside the victim to look for clues that the killer might have left behind him for good. A small note was clutched tightly in the cold hand of the wealthy and now dead man on the floor. The old butler stood by the door with a look of pure horror upon his pale white face and hands. The window had been shattered from the inside by someone trying to escape the room in a very frantic hurry.
created_at"2026-02-08T15:37:15.608597+00:00" Sunday, February 8th, 2026 at 3:37:15 PM GMT+00:00
model"z-ai/glm-4.7-20251222" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency268
moderation_latency(null)
generation_time282963
tokens_prompt35
tokens_completion6374
native_tokens_prompt40
native_tokens_completion6409
native_tokens_completion_images(null)
native_tokens_reasoning5722
native_tokens_cached16
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" 
usage0.01122663
router(null)
provider_responses
0
id"chatcmpl-RaZk6tKprSzPdoH6TV7nkZEe" 
status200
is_byokfalse
latency62
endpoint_id"ab79ffa8-8dcc-41c4-9a9f-6cc408135243" 
provider_name"DeepInfra" 
model_permaslug"z-ai/glm-4.7-20251222" 
api_type"completions" 
id"gen-1770564751-rZ0FjrtQGqUchiaxic6F" 
upstream_id"chatcmpl-RaZk6tKprSzPdoH6TV7nkZEe" 
total_cost0.01122663
cache_discount0.00000512
upstream_inference_cost0
provider_name"DeepInfra" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
020
120
220
320
420
520
620