Model

Z.AI GLM 4.5

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2026-02-08-01KGZ02G2D4VFPYKQ61P2106QW

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 rain lashed against the grand manor’s towering windows with relentless, unforgiving fury. Inside, a fire crackled, casting dancing shadows upon the library walls. Lord Ashworth slumped in his leather chair, a single bullet wound visible on his temple. His expensive whiskey glass lay shattered on the Persian rug beside him. Detective Harding arrived, shaking water from his coat and surveying the grim, silent scene. A faint scent of gunpowder still lingered in the cold, opulent air. The butler stood pale and rigid near the doorway, his eyes wide with shock. Harding knelt, noting the peculiar angle of the victim’s fallen right hand. A half-burned letter peeked from the victim’s jacket pocket, its secrets waiting. The clock on the mantelpiece had stopped precisely at ten minutes past midnight. Outside, the storm raged on, trapping everyone inside with a killer.
created_at"2026-02-08T16:06:40.749526+00:00" Sunday, February 8th, 2026 at 4:06:40 PM GMT+00:00
model"z-ai/glm-4.5" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1451
moderation_latency(null)
generation_time4737
tokens_prompt35
tokens_completion183
native_tokens_prompt44
native_tokens_completion188
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" 
usage0.00041893
router(null)
provider_responses
0
id"f0bb2de61630d47cdd6151bad38978eb" 
status200
is_byokfalse
latency1451
endpoint_id"e4ada6ec-12e7-49c9-837c-398dee612403" 
provider_name"Novita" 
model_permaslug"z-ai/glm-4.5" 
api_type"completions" 
id"gen-1770566795-xtkqFjKUOpGE5fEnMnUu" 
upstream_id"f0bb2de61630d47cdd6151bad38978eb" 
total_cost0.00041893
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
014
111
215
312
414
512
614
712
813
913
1011