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
2026-02-08-01KGYYJ2KDB5ZB9XD4TT7CN0J7
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 lashed against the large windowpane while the old clock ticked loudly in the dark, cold, quiet hall. Detective Miller stepped into the large room, his eyes scanning the floor for any sign of the killer standing nearby. The cold body lay motionless on the carpet, surrounded by shards of glass and a single, dark red rose petal. The victim was a wealthy man known for his charity work and his vast collection of rare and shining gems. Miller walked slowly towards the corpse, wondering who could commit such a heinous crime in this quiet, peaceful town tonight. He saw a small silver locket clutched tightly in the dead man's cold hand, gleaming under the pale street light. Someone knocked on the heavy front door, echoing loudly through the silent house and startling the detective from his thoughts.
created_at
"2026-02-08T15:44:51.735098+00:00"
Sunday, February 8th, 2026 at 3:44:51 PM GMT+00:00
model
"z-ai/glm-4.7-20251222"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
309
moderation_latency
(null)
generation_time
282400
tokens_prompt
35
tokens_completion
6513
native_tokens_prompt
40
native_tokens_completion
6503
native_tokens_completion_images
(null)
native_tokens_reasoning
5117
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
0.01139113
router
(null)
provider_responses
0
id
"chatcmpl-RnDYk14Ot6TiDw8WV85cT1oj"
status
200
is_byok
false
latency
60
endpoint_id
"ab79ffa8-8dcc-41c4-9a9f-6cc408135243"
provider_name
"DeepInfra"
model_permaslug
"z-ai/glm-4.7-20251222"
api_type
"completions"
id
"gen-1770565208-aNsklsK49q9aJ5ArqqzT"
upstream_id
"chatcmpl-RnDYk14Ot6TiDw8WV85cT1oj"
total_cost
0.01139113
cache_discount
0.00000512
upstream_inference_cost
0
provider_name
"DeepInfra"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
sentences
7
wordCounts
0
20
1
20
2
20
3
20
4
20
5
20
6
20