Run: 2026-09-02-01M1GSZSBKZGHM41SGZKFYVFY4

Run Details

Duration:
1m 2s
Cost:
$0.000900
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

AI
Detective Marlowe arrived at the old Victorian mansion just as the cold rain began falling across the sleepy coastal town. The victim's body lay sprawled across the Persian rug in the library, a silver letter opener protruding from her chest. Her name was Eleanor Whitmore, the famous novelist whose explosive latest book had threatened to expose secrets nobody wanted revealed. Six guests had gathered for the weekend party, and every one of them had a reason for wanting Eleanor dead. Marlowe noticed the smashed window first, then the muddy footprints leading toward the dark garden, then the empty manuscript drawer. Something about the scene felt deeply wrong to him, though he could not yet say precisely what it actually was. The grandfather clock in the hallway had stopped at eleven, marking the precise moment when Eleanor's life had finally ended. Outside, thunder rumbled ominously over the churning sea, and the phone lines had been cut sometime during the stormy night. They were all trapped here together now, waiting for a killer who was certainly still standing among their frightened faces. Marlowe lit his last cigarette, studied each suspect carefully, and began asking the questions that would ultimately shatter their lives.
created_at"2026-09-02T10:17:44.062Z" 9/2/2026, 10:17:44 AM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6713
moderation_latency(null)
generation_time62117
tokens_prompt46
tokens_completion2938
native_tokens_prompt47
native_tokens_completion3584
native_tokens_completion_images(null)
native_tokens_reasoning3332
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.000899525
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788344264-58EBLJXT5Jz32q7yTOX2"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788344264-Q1jLDNBxXoRS7HFI0Hpk"
upstream_id"20260902181744b8a331b651c2431c"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"20260902181744b8a331b651c2431c"
is_byokfalse
latency6713
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.000899525
cache_discount(null)
upstream_inference_cost0
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
neededCleanfalse
sentences10
wordCounts
020
120
220
320
420
520
620
720
820
920