Model

Z.AI GLM 5

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2026-02-11-01KH7H7BFMXXPHXG1EN9QTG8X8

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 old manor house stood silent under the pale moon, hiding secrets within its dark and crumbling stone walls tonight. Detective Miller walked up the creaking steps slowly, his flashlight beam cutting through the cold, thick, and heavy night fog. He saw the body lying right near the fireplace, a crimson stain spreading across the expensive, soft, and old rug. The victim's eyes were open wide, staring blankly at the ceiling as if searching for some single, final, lost answer. Miller knelt down to examine the scene, knowing that this case would be the hardest of his long career yet.
created_at"2026-02-11T23:41:11.731325+00:00" Wednesday, February 11th, 2026 at 11:41:11 PM GMT+00:00
model"z-ai/glm-5-20260211" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2336
moderation_latency(null)
generation_time55622
tokens_prompt46
tokens_completion3662
native_tokens_prompt40
native_tokens_completion3915
native_tokens_completion_images(null)
native_tokens_reasoning3515
native_tokens_cached0
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" 
usage0.012568
router(null)
provider_responses
0
id"54bcfbe926397502a731ded22f0dc068" 
status200
is_byokfalse
latency2336
endpoint_id"898a8e6d-04a4-48c0-8457-36690a68782b" 
provider_name"Novita" 
model_permaslug"z-ai/glm-5-20260211" 
api_type"completions" 
id"gen-1770853215-sANRcCL1KO7kst8sM3aG" 
upstream_id"54bcfbe926397502a731ded22f0dc068" 
total_cost0.012568
cache_discount(null)
upstream_inference_cost0
provider_name"Novita" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420