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Run: 2026-09-02-01M1H5JWSRVBV0F4GBT0734R33
Run Details
Model:
Z.AI GLM 5.3 Flash (Reasoning, Low)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
11.6s
Cost:
$0.000067
Provider:
Z.AI
Evaluation summary
Score
Evaluator
Details Link
58.57%
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 fell hard against the windows of Blackwood Manor that evening. Inspector Kate Morland arrived just after midnight, her coat soaked completely through. The butler met her at the door with a pale, trembling face. He said nothing at first, merely gesturing toward the library stairs. The body lay sprawled across the oriental rug near the fireplace. Lord Blackwood's eyes remained open, frozen in an expression of pure shock. A silver letter opener protruded from his chest at an odd angle. His famous collection of rare coins sat undisturbed on the shelf. Something about the scene troubled Kate deeply from the very start. The window was locked from inside, and the door had been bolted. Yet someone had entered this room and killed a powerful man. Kate knelt beside the body and noticed a torn piece fabric. It was deep blue silk, expensive, caught beneath the victim's fingers. Outside, thunder rolled across the estate grounds like distant, angry drums. Six guests remained in the manor, each with secrets worth hiding. Kate stood slowly, watching the candlelight flicker across the dark walls. One of them was a murderer, and she would find them.
created_at
"2026-09-02T13:40:24.514Z"
9/2/2026, 1:40:24 PM
model
"z-ai/glm-5.3-flash-20260826"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1557
moderation_latency
(null)
generation_time
11593
tokens_prompt
46
tokens_completion
308
native_tokens_prompt
47
native_tokens_completion
254
native_tokens_completion_images
(null)
native_tokens_reasoning
13
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
0.000067025
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788356424-Wrz5O1QTu1RJTUp5cgib"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788356424-Lt4IVTcv9gRdnZ6Iby4g"
upstream_id
"20260902214024f38069a9be984171"
provider_responses
0
endpoint_id
"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id
"20260902214024f38069a9be984171"
is_byok
false
latency
1557
model_permaslug
"z-ai/glm-5.3-flash-20260826"
provider_name
"Z.AI"
status
200
total_cost
0.000067025
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
58.57%
Matches word count
n/a
neededClean
false
sentences
17
wordCounts
0
12
1
12
2
12
3
11
4
11
5
12
6
12
7
11
8
11
9
12
10
11
11
11
12
11
13
11
14
11
15
11
16
11