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
2026-02-08-01KGYXC2FNGYX4RKYJTMNF9H2Q
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 steadily against the old mansion's towering stone walls on that fateful evening. Detective Sarah Mitchell approached the crime scene with practiced caution, her mind already analyzing possibilities. Lord Harrington's body lay sprawled across the Persian carpet, his expensive suit stained with blood. The butler stood trembling nearby, his face as pale as the moonlight filtering through windows. "Who discovered the body first?" Sarah asked, her voice calm despite the gruesome scene. Lady Harrington clutched her pearls tightly, her eyes darting nervously around the dimly lit room. The grandfather clock chimed midnight, its echoing sound marking the exact time of death. A single gunshot wound to the chest suggested this was no accidental tragedy tonight. Sarah knelt beside the victim, her trained eyes searching for clues others might miss. The silver letter opener glinted nearby, though no fingerprints marred its ornate, intricately carved handle. "Everyone remains in the house until we've completed our preliminary investigation," she announced firmly now. Thunder rattled the windows as lightning briefly illuminated the collection of nervous, potential suspects gathered. The family portrait above the fireplace seemed to watch them all with painted judgment tonight. Sarah made mental notes about each person's reaction to the violent death before them. The rain continued its steady rhythm, washing away evidence that might lead to answers.
created_at
"2026-02-08T15:19:51.166706+00:00"
Sunday, February 8th, 2026 at 3:19:51 PM GMT+00:00
model
"z-ai/glm-4.6"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
208
moderation_latency
(null)
generation_time
27191
tokens_prompt
35
tokens_completion
1195
native_tokens_prompt
40
native_tokens_completion
1195
native_tokens_completion_images
(null)
native_tokens_reasoning
1124
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
0.0020908999999888
router
(null)
provider_responses
0
id
"chatcmpl-RVGMAl5Nr8fqiGUwichis88D"
status
200
is_byok
false
latency
56
endpoint_id
"c8607edc-8577-4199-b03d-1213da4743dc"
provider_name
"DeepInfra"
model_permaslug
"z-ai/glm-4.6"
api_type
"completions"
id
"gen-1770563963-IY3wcoKzyzICdGoVq7pK"
upstream_id
"chatcmpl-RVGMAl5Nr8fqiGUwichis88D"
total_cost
0.0020908999999888
cache_discount
0.0000056000000112
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0002%
Matches word count
n/a
neededClean
false
sentences
15
wordCounts
0
15
1
15
2
15
3
15
4
14
5
15
6
14
7
14
8
14
9
15
10
15
11
15
12
15
13
14
14
14