Model

Z.AI GLM 4.7 Flash

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2026-02-08-01KGYY18GW778QPP899GX70TRW

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 thundered loudly against the huge and cold, dark glass windowpane outside all night long this dark morning. Silence filled the dimly lit study where the lifeless body lay perfectly still on the cold stone floor just nearby. Detective Miller stepped carefully inside the room and looked around with a very thoughtful, deep, and clearly troubled facial expression. A single, red rose sat motionless upon the polished mahogany desk directly right next to the victim's empty wooden chair. Detective Miller found no signs of a struggle inside this peaceful, and well-kept house near the end of the street. He noticed a single, muddy footprint leading towards the back door, which was left slightly ajar in the pouring rain. This discovery confirmed that someone had entered and committed a terrible crime before vanishing into the darkness of the night.
created_at"2026-02-08T15:32:26.968552+00:00" Sunday, February 8th, 2026 at 3:32:26 PM GMT+00:00
model"z-ai/glm-4.7-flash-20260119" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency208
moderation_latency(null)
generation_time88455
tokens_prompt35
tokens_completion7512
native_tokens_prompt40
native_tokens_completion7499
native_tokens_completion_images(null)
native_tokens_reasoning6436
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" 
usage0.0030012000000032
router(null)
provider_responses
0
id"chatcmpl-Rmr0AdAjiRIn6H6mgrsZq0Fe" 
status200
is_byokfalse
latency119
endpoint_id"6efb5994-8fcb-4300-9c64-ba393193f5f6" 
provider_name"DeepInfra" 
model_permaslug"z-ai/glm-4.7-flash-20260119" 
api_type"completions" 
id"gen-1770564657-Ol1VZRCpHUibe9hu2iEG" 
upstream_id"chatcmpl-Rmr0AdAjiRIn6H6mgrsZq0Fe" 
total_cost0.0030012000000032
cache_discount7.999999968e-7
upstream_inference_cost0
provider_name"DeepInfra" 

Evaluation details

Result Evaluator Details Meta Data
94.3790% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
020
120
220
320
421
520
620