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Run: 2026-09-02-01M1GRQFN2DGZT42CFF55NQFZJ
Run Details
Model:
Z.AI GLM 5.3 Flash (Reasoning, Max)
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
55.8s
Cost:
$0.000797
Provider:
Z.AI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
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 cold rain fell steadily over Blackwood Manor, washing the gravel drive clean of every footprint from the night before. Inside the great dark house, Eleanor Whitmore discovered her husband's lifeless body slumped across the desk in his locked study. A single candle still burned beside him, its hot wax dripping slowly onto the scattered papers he had been reading. The study door had been locked from within, yet the tall window stood open, letting cold wind scatter ash everywhere. Eleanor screamed once, then pressed her trembling hand against her mouth, remembering that the servants must not see her panic. She noticed something glinting on the Persian rug, a silver letter opener that belonged in the drawer across the room. Its blade was clean, which meant the real weapon had already left this room in somebody's careful and steady hands. Downstairs, the grandfather clock chimed midnight, and every guest gathered in the parlor heard the sound with guilty, hidden relief. Detective Marcus Hale arrived just after dawn, shaking rain from his coat, his tired eyes already reading the silent house. He studied the frightened faces before him and understood immediately that everyone standing there had something worth killing for tonight.
created_at
"2026-09-02T09:55:43.404Z"
9/2/2026, 9:55:43 AM
model
"z-ai/glm-5.3-flash-20260826"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3603
moderation_latency
(null)
generation_time
55721
tokens_prompt
46
tokens_completion
2610
native_tokens_prompt
47
native_tokens_completion
3174
native_tokens_completion_images
(null)
native_tokens_reasoning
2937
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
0.000797025
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788342943-3zCaAZgPFEEeoebppY56"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788342943-xUFDyV6jsByz7bqy107K"
upstream_id
"2026090217554344680b2dc144483f"
provider_responses
0
endpoint_id
"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id
"2026090217554344680b2dc144483f"
is_byok
false
latency
3603
model_permaslug
"z-ai/glm-5.3-flash-20260826"
provider_name
"Z.AI"
status
200
total_cost
0.000797025
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
100.00%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
20
1
20
2
20
3
20
4
20
5
20
6
20
7
20
8
20
9
20