NC Bench
Overview
About
Tests
Models
Model
Z.AI GLM 4.7 Flash
Test
N-Length Sentences
Scenario
Write sentences with 20 words each
Run ID
2026-02-08-01KGYX80C7ETAY8PM0F3261HHH
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 tall man in a dark, wet coat stood silently near the heavy corner of the dusty, quiet reading room. On the Persian rug near the heavy mahogany desk, Lord Sterling lay dead with a bloody knife in his right hand. Detective Morrison stepped into the room, his shoes making no sound upon the thick crimson blood that stained the expensive rug.
created_at
"2026-02-08T15:18:07.197329+00:00"
Sunday, February 8th, 2026 at 3:18:07 PM GMT+00:00
model
"z-ai/glm-4.7-flash-20260119"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
182
moderation_latency
(null)
generation_time
56471
tokens_prompt
35
tokens_completion
4295
native_tokens_prompt
40
native_tokens_completion
4312
native_tokens_completion_images
(null)
native_tokens_reasoning
3254
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
0.0017264000000032
router
(null)
provider_responses
0
id
"chatcmpl-RhABvNKWvpY0ajM9K73gwBIp"
status
200
is_byok
false
latency
55
endpoint_id
"6efb5994-8fcb-4300-9c64-ba393193f5f6"
provider_name
"DeepInfra"
model_permaslug
"z-ai/glm-4.7-flash-20260119"
api_type
"completions"
id
"gen-1770563830-giQTjmb4RJUo5f7EWqPq"
upstream_id
"chatcmpl-RhABvNKWvpY0ajM9K73gwBIp"
total_cost
0.0017264000000032
cache_discount
7.999999968e-7
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
73.7687%
Matches word count
n/a
neededClean
false
sentences
3
wordCounts
0
20
1
21
2
21