NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-02-01M1GWXRWKX22GNMSKGJ4G907H
Run Details
Model:
Z.AI GLM 5.3 (Reasoning, Max)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
1m 25s
Cost:
$0.021331
Provider:
Z.AI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The rain hammered relentlessly against the windows of Ravenscroft Manor. Inside, Lady Margaret Ashworth lay dead on the study floor. Her glassy eyes stared blankly at the ceiling above her. A tarnished silver letter opener protruded from her lifeless chest. The trembling butler discovered her body during his midnight rounds. His shaking hands could barely dial the police station number. Detective Inspector Cole arrived within the hour, his coat soaked. He surveyed the grim scene with sharp, experienced gray eyes. No forced entry anywhere suggested the killer knew her well. Every window in the room remained firmly locked and secure. Six houseguests wandered through the manor, each hiding dark secrets. The old clock on the mantel had stopped at midnight. Someone had deliberately wound it backward, Cole suspected almost immediately. The murderer was still inside the house somewhere, watching them.
created_at
"2026-09-02T11:09:03.771Z"
9/2/2026, 11:09:03 AM
model
"z-ai/glm-5.3-20260816"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3417
moderation_latency
(null)
generation_time
84803
tokens_prompt
46
tokens_completion
3965
native_tokens_prompt
47
native_tokens_completion
4833
native_tokens_completion_images
(null)
native_tokens_reasoning
4658
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
service_tier
(null)
usage
0.021331
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788347343-ddsVvozi068hRGxqcXi1"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788347343-MLtOSi2WZcYlK3pcDJgi"
upstream_id
"20260902190903ce6b25200ddd4040"
provider_responses
0
endpoint_id
"db975786-e7f6-4838-9e56-3e0b77f1bdc2"
id
"20260902190903ce6b25200ddd4040"
is_byok
false
latency
3417
model_permaslug
"z-ai/glm-5.3-20260816"
provider_name
"Z.AI"
status
200
total_cost
0.021331
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Z.AI"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
14
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
10
12
10
13
10