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
2026-02-08-01KGYYDXP3E966EJ31E5A3FSHX
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 heavy rain fell against the cold window pane, casting dark shadows across the large empty room just now. Detective Miller stood quite quietly by the body, noting the strange markings left on the victim's pale cold skin. A sharp silver knife glinted under the harsh light, a silent witness to the crime committed here just tonight. He knew the killer was still watching from the dark corners of this old and very haunted house. The silence in the room was broken only by the sound of his own shallow and rapid breathing tonight.
created_at
"2026-02-08T15:38:53.35035+00:00"
Sunday, February 8th, 2026 at 3:38:53 PM GMT+00:00
model
"z-ai/glm-4.7-20251222"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
262
moderation_latency
(null)
generation_time
60230
tokens_prompt
35
tokens_completion
1388
native_tokens_prompt
40
native_tokens_completion
1396
native_tokens_completion_images
(null)
native_tokens_reasoning
1297
native_tokens_cached
16
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
0.00245388
router
(null)
provider_responses
0
id
"chatcmpl-Rcn8J1BBDV4uEDhZ4db7R7mT"
status
200
is_byok
false
latency
62
endpoint_id
"ab79ffa8-8dcc-41c4-9a9f-6cc408135243"
provider_name
"DeepInfra"
model_permaslug
"z-ai/glm-4.7-20251222"
api_type
"completions"
id
"gen-1770565072-idUzwG4Pk5MPxWmtveTJ"
upstream_id
"chatcmpl-Rcn8J1BBDV4uEDhZ4db7R7mT"
total_cost
0.00245388
cache_discount
0.00000512
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
51.2292%
Matches word count
n/a
neededClean
false
sentences
5
wordCounts
0
19
1
19
2
19
3
18
4
19