Model

Z.AI GLM 4.7 Flash

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2026-02-08-01KGYY855E1Q3JY0S7MZF5V4RS

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 Miller stared out the large, rain-streaked window at the grounds of the isolated, foggy, sprawling, dark, stone country estate. He turned slowly from the glass to face the dark room and the quiet woman sitting quietly by the fire. A single candle flickered on the mantelpiece, casting long, dancing shadows across the blood-stained Persian rug on the wooden floor. Her pale eyes watched him with a mixture of fear, grief, and a hidden, calculating look of pure, cold malice. "You are finally here," she whispered, her voice trembling slightly as she clutched a velvet handkerchief tightly to her chest.
created_at"2026-02-08T15:35:35.90085+00:00" Sunday, February 8th, 2026 at 3:35:35 PM GMT+00:00
model"z-ai/glm-4.7-flash-20260119" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency177
moderation_latency(null)
generation_time51918
tokens_prompt35
tokens_completion3801
native_tokens_prompt40
native_tokens_completion3836
native_tokens_completion_images(null)
native_tokens_reasoning3101
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" 
usage0.0015360000000032
router(null)
provider_responses
0
id"chatcmpl-RpChWgQaKQKulAvMP5KXG2kk" 
status200
is_byokfalse
latency56
endpoint_id"6efb5994-8fcb-4300-9c64-ba393193f5f6" 
provider_name"DeepInfra" 
model_permaslug"z-ai/glm-4.7-flash-20260119" 
api_type"completions" 
id"gen-1770564883-12RyEkZjx1aO8no9iiMr" 
upstream_id"chatcmpl-RpChWgQaKQKulAvMP5KXG2kk" 
total_cost0.0015360000000032
cache_discount7.999999968e-7
upstream_inference_cost0
provider_name"DeepInfra" 

Evaluation details

Result Evaluator Details Meta Data
84.2612% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
021
120
221
320
420