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Run: 2026-09-02-01M1H5FY9H3RYP1PRJVTEMHF66
Run Details
Model:
Z.AI GLM 5.3 Flash (Reasoning, Low)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
8.9s
Cost:
$0.000048
Provider:
Z.AI
Evaluation summary
Score
Evaluator
Details Link
96.01%
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 fog pressed against the windows of Blackwood Manor that night. Lady Eleanor sat alone in the study, reading old letters. Her candle flickered once, twice, then died without any warning. She heard footsteps in the hallway, soft and unhurried. The door opened slowly, though she had locked it earlier. A shadow crossed the floor and stopped beside her chair. She turned and saw the gleam of something silver shining. The last thing she heard was the grandfather clock striking. Twelve chimes echoed through the house and then fell silent. By morning, the servants found her cold and lifeless there. Detective Marlowe arrived at noon, his coat still dripping rain. He knelt beside the body and studied her frightened eyes. Someone had wanted Lady Eleanor dead, and quite badly indeed.
created_at
"2026-09-02T13:38:47.737Z"
9/2/2026, 1:38:47 PM
model
"z-ai/glm-5.3-flash-20260826"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2244
moderation_latency
(null)
generation_time
8893
tokens_prompt
46
tokens_completion
215
native_tokens_prompt
47
native_tokens_completion
177
native_tokens_completion_images
(null)
native_tokens_reasoning
14
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
0.000047775
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788356327-DLoYvnJJQ5JTJkCflpsL"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788356327-V6JipFEtolhBfonWDPsm"
upstream_id
"2026090221384790cc0f074a7a4672"
provider_responses
0
endpoint_id
"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id
"2026090221384790cc0f074a7a4672"
is_byok
false
latency
2244
model_permaslug
"z-ai/glm-5.3-flash-20260826"
provider_name
"Z.AI"
status
200
total_cost
0.000047775
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
96.01%
Matches word count
n/a
neededClean
false
sentences
13
wordCounts
0
11
1
10
2
10
3
9
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
10
12
10