NC Bench
Overview
About
Tests
Models
Model
Z.AI GLM 4.6
Test
N-Length Sentences
Scenario
Write sentences with 20 words each
Run ID
2026-02-08-01KGYWZSRZV0D9DH9QDD6EN252
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
Detective Corbin slowly approached the grand entrance of Blackwood Manor as the cold rain began to fall from the dark sky. The air inside the grand hall was cold and still, thick with the scent of old paper and something else entirely. The old butler then led me down a long corridor, his footsteps making no sound at all on the expensive carpet below. He finally stopped before a large wooden door which stood slightly ajar into the darkness, beyond which there was only silence. There, on the expensive Persian rug, lay the still form of Lord Harrington, a dark stain spreading on his chest. A heavy brass candlestick, now terribly stained with blood, lay discarded on the floor near the victim’s outstretched hand.
created_at
"2026-02-08T15:14:50.869938+00:00"
Sunday, February 8th, 2026 at 3:14:50 PM GMT+00:00
model
"z-ai/glm-4.6"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
270
moderation_latency
(null)
generation_time
129006
tokens_prompt
35
tokens_completion
3073
native_tokens_prompt
40
native_tokens_completion
3078
native_tokens_completion_images
(null)
native_tokens_reasoning
2971
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
0.0053673199999888
router
(null)
provider_responses
0
id
"chatcmpl-RDO4Ro4swPOYi4Nr1cXl4x4l"
status
200
is_byok
false
latency
62
endpoint_id
"c8607edc-8577-4199-b03d-1213da4743dc"
provider_name
"DeepInfra"
model_permaslug
"z-ai/glm-4.6"
api_type
"completions"
id
"gen-1770563561-KIBdtWu49lFavnBr897a"
upstream_id
"chatcmpl-RDO4Ro4swPOYi4Nr1cXl4x4l"
total_cost
0.0053673199999888
cache_discount
0.0000056000000112
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
59.3576%
Matches word count
n/a
neededClean
false
sentences
6
wordCounts
0
21
1
21
2
22
3
21
4
20
5
19