NC Bench
Overview
About
Tests
Models
Model
Z.AI GLM 4.7
Test
N-Length Sentences
Scenario
Write sentences with 20 words each
Run ID
2026-02-08-01KGYZEJKPGZP0K0DYBZRSCQFS
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
Messages
Meta
AI
The rain fell hard against the window while the body lay cold on the floor of the vast empty study. Inspector Vance looked down at the dead victim and wondered who could commit such a cruel and violent crime tonight. A sharp silver dagger protruded from her chest, reflecting the dim light of the flickering candle nearby her dead body. He saw no signs of a struggle, which suggested that she knew the killer who took her young life away. He bent down closely to inspect the handle and noticed a small engraving of a large black raven on it.
created_at
"2026-02-08T15:57:14.929423+00:00"
Sunday, February 8th, 2026 at 3:57:14 PM GMT+00:00
model
"z-ai/glm-4.7-20251222"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2372
moderation_latency
(null)
generation_time
91579
tokens_prompt
35
tokens_completion
5425
native_tokens_prompt
40
native_tokens_completion
5447
native_tokens_completion_images
(null)
native_tokens_reasoning
5334
native_tokens_cached
2
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.01200642
router
(null)
provider_responses
0
id
"202602082355431a8a9063b72e4621"
status
200
is_byok
false
latency
2372
endpoint_id
"be4acbf5-9fcf-4332-a01d-76dfeb6d7b99"
provider_name
"Z.AI"
model_permaslug
"z-ai/glm-4.7-20251222"
api_type
"completions"
id
"gen-1770566142-Slo9tQ12sVu0smdxKP8p"
upstream_id
"202602082355431a8a9063b72e4621"
total_cost
0.01200642
cache_discount
9.8e-7
upstream_inference_cost
0
provider_name
"Z.AI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
5
wordCounts
0
20
1
20
2
20
3
20
4
20