Run: 2026-09-02-01M1GT4G5YG4AHR022D4AR1BRA

Run Details

Duration:
2m
Cost:
$0.001880
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 Sarah Chen arrived at Blackwood Manor just as the cold morning fog began lifting from the sprawling manicured lawns. The lifeless body of wealthy industrialist Edmund Hale lay crumpled awkwardly at the bottom of the ornately carved grand staircase. His grieving young wife Victoria stood quietly beside the tall window, her trembling pale hands clutching a fresh bloodstained handkerchief. The butler had discovered the body shortly after dawn, when he brought in the master's morning coffee and the newspaper. Sarah noticed the shattered wine glass lying near the cold body, its crimson contents spreading slowly across the polished floor. The medical examiner confirmed that a heavy blow to the head had occurred before the fatal tumble down the stairs. Every single guest present at last night's dinner party had become a suspect the moment police arrived at the estate. Someone inside these walls had wanted Edmund Hale dead, and that someone could not have traveled very far from here. Sarah pulled out her small notebook and began writing, knowing that somewhere in this house, a killer was watching her.
created_at"2026-09-02T10:20:18.505Z" 9/2/2026, 10:20:18 AM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1329
moderation_latency(null)
generation_time120244
tokens_prompt46
tokens_completion6178
native_tokens_prompt47
native_tokens_completion7507
native_tokens_completion_images(null)
native_tokens_reasoning7292
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)
usage0.001880275
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788344418-fYy2aVBTJTOEmUJE6EL8"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788344418-rcqOjQD2uiLCN2F2I7or"
upstream_id"20260902182018c551e3e1c7d04336"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"20260902182018c551e3e1c7d04336"
is_byokfalse
latency1329
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.001880275
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
sentences9
wordCounts
020
120
220
320
420
520
620
720
820